| C.R. Bard, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120123343 | STABILIZATION DEVICE WITH INTEGRATED DRESSING - A stabilization device for securing a medical article near an insertion site includes an anchor pad having an integral dressing portion, such as a transparent dressing portion, to allow for covering and protection of the insertion site. | 05-17-2012 |
| 20120108894 | IMPLANT FOR PELVIC ORGAN PROLAPSE REPAIR - A medical article | 05-03-2012 |
| 20120089182 | SUTURE LOCK FASTENING DEVICE - A suture lock fastening device to cinch a suture in a suture lock, cut the suture end, and deploy the suture lock in response to a single movement of a user. The fastening device includes a fastening head with a retainer that is configured to hold a suture lock in the fastening head. To release the suture lock from the fastening head, the retainer is irreversibly deformed. The fastening device may include an axially movable cutter with a cutting edge to sever the ends of the suture close to the suture lock. A threading device may be preloaded into the fastening device to facilitate threading the suture through the fastening device. | 04-12-2012 |
| 20120035488 | RAPID 3D MAPPING USING MULTIELECTRODE POSITION DATA - An electrophysiology (EP) system includes an interface for operator-interaction with the results of code executing therein. A template model can have channels positioned or repositioned thereupon by the user to define a set-up useful in rapid catheter positioning. Mapping operations can be performed without the requirement for precise catheter location determinations. A map module coordinates EP data associated with each selected channel and its associated position on the template model to provide this result, and can update the resulting map in the event that the channel or location is changed. Messaging and other dynamic features enable synchronized presentation of a myriad of EP data. Additional systems and methods are disclosed herein. | 02-09-2012 |
| 20120022630 | CATHETER SHEATH FOR IMPLANT DELIVERY - There is disclosed herein a tube of material ( | 01-26-2012 |
| 20110311337 | ACCESS PORT IDENTIFICATION SYSTEMS AND METHODS - An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is engraved or otherwise defined by the access port, so as to be visible after implantation via x-ray imaging technology. | 12-22-2011 |
| 20110306992 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
| 20110306990 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
| 20110306989 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
| 20110295283 | SOFT TISSUE REPAIR PROSTHESIS, EXPANDABLE DEVICE, AND METHOD OF SOFT TISSUE REPAIR - A hernia repair device is provided which may include a soft tissue repair prosthesis and an expandable device configured to be removably connected with the soft tissue repair prosthesis. When expanded, the expandable device may be configured to position the soft tissue repair prosthesis adjacent a hernia defect. The soft tissue repair prosthesis may include at least one loop or slit configured to receive a portion of the expandable device. The prosthesis may include a tether to hoist, locate or position the soft tissue repair prosthesis. The expandable device may include indicia for positioning the prosthesis relative to the edge of the hernia defect. | 12-01-2011 |
| 20110295108 | APPARATUS FOR USE WITH NEEDLE INSERTION GUIDANCE SYSTEM - A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. The needle can include a donut-shaped magnet disposed about the needle cannula, or a removable stylet with a magnetic element and a strain gauge for detection of the needle distal tip. | 12-01-2011 |
| 20110288502 | REINFORCED SEPTUM FOR AN IMPLANTABLE MEDICAL DEVICE - A septum for use in sealably covering a fluid cavity of an implantable medical device, such as an access port, is disclosed. The septum is resilient and includes a reinforcement structure that bolsters septum placement over the fluid cavity so as to inhibit unintended separation of the septum from the medical device when the fluid cavity is under pressure, such as during power injection of fluid into the fluid cavity. In one embodiment the septum comprises a resilient septum body that includes a flange disposed about a perimeter thereof. A reinforcement component is disposed in the flange for reinforcing engagement of the flange with a corresponding groove defined about an opening to the fluid cavity of the medical device so as to inhibit unintended detachment of the septum from the medical device. The reinforcement component in one embodiment includes an annular cord disposed in the flange. | 11-24-2011 |
| 20110282291 | MEDICAL DEVICE SECUREMENT SYSTEM - A catheter securement device | 11-17-2011 |
| 20110282188 | INSERTION GUIDANCE SYSTEM FOR NEEDLES AND MEDICAL COMPONENTS - A guidance system for assisting with the insertion of a needle or other medical component into the body of a patient is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the detectable characteristic sensed by the sensors to determine a position and/or orientation of the needle in three spatial dimensions. The system includes a display for depicting the position and/or orientation of the needle together with the image of the target. | 11-17-2011 |
| 20110270173 | ARTICULATED CATHETER - Methods and apparatuses for manipulating an elongated flexible shaft of a catheter provide ease and reliability of positioning electrodes against or near tissue. Dual-bend flexible distal tips may be used in combination with flat wires. In some embodiments, flat wires which are free to rotate upon initial bending of shaft segments are employed. In some embodiments, one or more transition segments are used to relocate the satellite lumen-to-main lumen transition of pull wires away from a change in shaft stiffness. | 11-03-2011 |
| 20110251572 | Urine Collection Device - A fluid collection assembly including a container having an interior chamber for collecting fluid, and a quick connect device coupled to the top of the container to couple to a mated connection device on a drainage tube. The quick connect device and the mated connection device may be in an open configuration to permit fluid flow when engaged and in a closed configuration to prevent fluid flow when disengaged. An adjustable hanger may be attached to the container, including an adjustable member that vertically repositions the container. | 10-13-2011 |
| 20110251459 | ENDOSCOPIC VACUUM CONTROLLER - An endoscopic vacuum controller may include a housing having a vacuum inlet, a vacuum outlet configured to be coupled to a vacuum source, and a vacuum passage fluidly coupling the vacuum inlet to the vacuum outlet. The vacuum controller may also include an actuator supported by the housing and configured to control the flow of fluid through the vacuum passage. An indicator may be supported by the housing to provide an indication that a predetermined vacuum level is being drawn at the vacuum inlet. The vacuum controller may include a connector to detachably couple the housing to an endoscope shaft. The connector may be configured to slidably couple the housing to the endoscope shaft to allow adjustment of the controller along the length of the shaft while the housing remains coupled to the shaft. | 10-13-2011 |
| 20110190712 | SACRIFICIAL CATHETER - A sacrificial catheter assembly and method of use for placing a functional catheter within the body of a patient, such as into the patient's vasculature, is disclosed. In one embodiment, the sacrificial catheter assembly comprises a sacrificial catheter including an elongate body that defines a longitudinally extending lumen. A stylet is removably received within the lumen of the sacrificial catheter such that the catheter and stylet can be advanced together to a target destination within the body of the patient. The sacrificial catheter is configured so as to then be proximally slid over the stylet to remove the sacrificial catheter from the body while the stylet remains in place at the target destination. A functional catheter can then be distally slid over the stylet to place the functional catheter at the target destination. The stylet can then be removed from the body of the patient. | 08-04-2011 |
| 20110166641 | HIGHLY FLEXIBLE STENT AND METHOD OF MANUFACTURE - Preferred embodiments of a stent with a high degree of flexibility are shown and described. The stent can include a continuous helical winding having interconnected struts joined at vertices, and having bridges connecting sections of the helical winding to each other. An annular ring can be provided at one or both ends of the helical winding, and the annular ring can have extensions extending to connect to the helical winding. One of the extensions can connect to a bridge and another extension can connect to a vertex. The struts at the ends of the helical winding can have strut lengths that differ from the strut lengths of the struts Po. in a central portion of the winding between the ends of the winding. | 07-07-2011 |
| 20110126966 | PARTIAL ENCAPSULATION OF STENTS - A method of making an implantable medical device includes extruding a first ePTFE tube and a second ePTFE tube, cutting a plurality of slits in the first ePTFE tube, positioning a radially expandable support layer between the first and second ePTFE tubes so that the slits span portions of the support layer, and laminating the first ePTFE tube to the second ePTFE tube through openings in the support layer. | 06-02-2011 |
| 20110125253 | GRAFTS AND STENT GRAFTS HAVING A RADIOPAQUE MARKER - A graft device comprising a layer of synthetic non-metallic material having a first surface and a second surface spaced apart from the first surface. The device further, includes a radiopaque marker at least partially embedded in the layer. | 05-26-2011 |
| 20110118851 | PROSTHETIC REPAIR FABRIC WITH EROSION RESISTANT EDGE - An implantable prosthesis is provided for repairing or augmenting anatomical weaknesses or defects, and is particularly suitable for the repair of soft tissue and muscle wall openings. The prosthesis may include a repair fabric that is constructed and arranged to allow tissue ingrowth and is susceptible to erosion into and the formation of adhesions with tissue and organs. One or more regions of the prosthesis may be configured to inhibit erosion into and/or the formation of adhesions with tissue and organs. The prosthesis may include an erosion resistant edge to buffer an edge of the fabric from the adjacent tissue or organs. The erosion resistant edge may be provided along an opening that is adapted to receive a tube-like structure, such as the esophagus. | 05-19-2011 |
| 20110092990 | TISSUE CAPTURING DEVICES - The present invention provides tissue capture devices configured to hold tissue in a distorted configuration. The devices may hold precaptured tissue in a distorted configuration or it may change their shape to cause the tissue to become deformed. Some embodiments of the device alter the configuration in areas that remain external to the tissue, while other embodiments change their configuration in areas that are implanted in the tissue. Other embodiments may be mechanically altered to hold the tissue in a distorted shape. | 04-21-2011 |
| 20110087107 | SPACERS FOR USE WITH AN ULTRASOUND PROBE - A probe cap for use with an ultrasound probe including a head portion and an acoustic surface is disclosed. In one embodiment, the probe cap includes a body that defines a cavity sized for releasably receiving the head portion of the probe therein. The probe cap body further defines a hole that is proximate the acoustic surface of the head portion. A compliant spacer component is disposed in the hole. The spacer component can include a hydrogel and provides an acoustic path between the acoustic surface and a tissue surface of a patient. The spacer component includes a skin contact surface that defines a concavity and is deformable against the tissue surface. | 04-14-2011 |
| 20110076315 | Grafts and Stents Having Inorganic Bio-Compatible Calcium Salt - The present application discusses techniques and structures that incorporate calcium salts in the luminal surface of grafts. In an embodiment, a graft, stent-graft or TIPS may incorporate bio-compatible calcium salt, which is essentially non-osteoinductive in nature, on the surfaces of the implantable device. | 03-31-2011 |
| 20110060397 | METHOD OF LOADING A STENT INTO A SHEATH - There is disclosed herein a method of loading a self-expanding stent ( | 03-10-2011 |
| 20110054485 | METHOD AND APPARATUS FOR DELIVERING A PROSTHETIC FABRIC INTO A PATIENT - An introducer and method for delivering a prosthetic fabric into a patient. The introducer includes a delivery tube having a distal end adapted to be inserted into the patient and a lumen that receives the prosthetic fabric. A loader may be provided to reconfigure the prosthetic fabric from a first configuration to a collapsed configuration and/or to insert the collapsed fabric into the lumen of the delivery tube. A plunger may be provided to push the prosthetic fabric through the delivery tube and into the patient. The loader and plunger may be combined in a dual-purpose component that is reversible to either load the fabric into the delivery tube or push the fabric through the delivery tube. | 03-03-2011 |
| 20110054409 | MEDICAL LINE STRAP SECUREMENT SYSTEM - A securement system is provided for use with a medical article. The securement system includes a retainer and a securement strap. The retainer comprising an elastomeric gel and a longitudinal channel configured to retain at least a portion of the medical article. In some embodiments, the securement strap may be configured to secure the retainer and retained medical article relative to a patient. A method for securing a medical article to a patient is further disclosed. | 03-03-2011 |
| 20110034952 | FILTER DELIVERY SYSTEM - A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body. The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel filter from entangling with each other while the vessel filter is loaded within the delivery device. In one variation, the filter delivery device includes a delivery catheter with grooves at the distal end lumen opening. When a vessel filter with radially expanding legs is compressed and inserted into the distal end of the delivery catheter, the hooks on the distal end of the legs are received and separated by the corresponding grooves on the delivery catheter. In another variation, a pusher rod, with a receptacle for receiving the hooks, is positioned within a delivery catheter to prevent the entanglement of the hooks and/or legs of a filter loaded within the delivery catheter. | 02-10-2011 |
| 20110028896 | FEEDING DEVICE INCLUDING BALLOON TIP AND METHOD OF MANUFACTURE - A feeding tube device for delivering a substance into a stomach of a patient. The feeding tube may include an overlapping segment integrally formed with and extending from the distal end of the feeding tube, and an inflation lumen defined within the feeding tube. The overlapping segment may surround at least a portion of the distal end of the feeding tube to form a balloon structure in communication with the inflation lumen. | 02-03-2011 |
| 20110015533 | STYLETS FOR USE WITH APPARATUS FOR INTRAVASCULAR PLACEMENT OF A CATHETER - An integrated catheter placement system for accurately placing a catheter within a patient's vasculature is disclosed. In one embodiment, the integrated system comprises a system console, a tip location sensor for temporary placement on the patient's chest, and an ultrasound probe. The tip location sensor senses a magnetic field of a stylet disposed in a lumen of the catheter when the catheter is disposed in the vasculature. The ultrasound probe ultrasonically images a portion of the vasculature prior to introduction of the catheter. ECG signal-based catheter tip guidance is included in the integrated system to enable guidance of the catheter tip to a desired position with respect to a node of the patient's heart. Stylets and catheters including various multiple bipolar and monopolar electrode configurations are also disclosed. | 01-20-2011 |
| 20110009849 | CATHETER CONNECTION SYSTEMS - A catheter connection system is disclosed. In one embodiment, a catheter connection system may include at least two components and a deformable sealing element positioned between the at least two components configured to allow, upon deformation, fluid flow through the at least two components. In another embodiment, the catheter connection system may include a sealing element positioned between at least two components, wherein the components are coupled to one another by a locking member. | 01-13-2011 |
| 20110004290 | HIGHLY FLEXIBLE STENT AND METHOD OF MANUFACTURE - Preferred embodiments of a stent with a high degree of flexibility are shown and described. The stent can include a continuous helical winding having interconnected struts joined at vertices, and having bridges connecting sections of the helical winding to each other. An annular ring can be provided at one or both ends of the helical winding, and the annular ring can have five extensions extending to connect to the helical winding. One of the extensions can connect to a bridge and another extension can connect to a vertex. The struts at the ends of the helical winding can have strut lengths that differ from the strut lengths of the struts in a central portion of the winding between the ends of the winding. | 01-06-2011 |
| 20100324491 | SECUREMENT DEVICE - A securement device holds a medical article such as a catheter hub in position upon the body of a patient and at least inhibits longitudinal movement of the medical article. The securement device includes a retainer and at least one anchor pad. The retainer includes a metallic insert having barbs or teeth extending into a central channel. The metallic barbs or teeth dig into the retained catheter hub. The metal insert springs open as the hub is inserted in to the device and retains the hub by virtue of its metallic barbs. | 12-23-2010 |
| 20100319836 | POLYMER PROSTHESIS - A polymer prosthesis with lumen and an axial length and having in a pre-delivery condition a plurality of relatively stiff stenting segments spaced from each other along the length of the prosthesis, the spaces between the relatively stiff stenting segments of a first polymer being bridged by relatively flexible linking segments of a second polymer, different from the first, the relatively stiff stenting segments and the relatively flexible linking segments being alternately arranged along the length of the prosthesis. | 12-23-2010 |
| 20100318175 | VASCULAR GRAFT PROSTHESIS WITH SELECTIVE FLOW REDUCTION - A vascular graft prosthesis comprising a tubular member having a luminal wall defining a lumen and an inner luminal diameter; and means for non-invasively constricting at least a portion of the luminal wall to reduce the inner luminal diameter and reduce a volumetric flow rate through the tubular member at the site of implantation of the vascular graft prosthesis, and during normal operating conditions, the means for constricting being operable to therefore facilitate an increase in a volumetric flow rate through the target limb to treat various symptoms manifesting themselves as a result of the implanted graft prosthesis, such as those resulting from an arteriovenous graft access and indicative of Steal syndrome. | 12-16-2010 |
| 20100318115 | TUBULAR FILTER - A filter to be placed in a flow of blood through a vessel. The filter includes a hub disposed along a longitudinal axis and a plurality of anchor members extending from the hub. Each anchor member includes either a cranial extension or a caudal extension at a distal end thereof. At least one anchor member distal end is spaced from the hub at each of a first, second, and third distance along the longitudinal axis. The filter also includes a plurality of locator members extending from the hub, the locator members alternatingly interposed between the anchor members. | 12-16-2010 |
| 20100298778 | MEDICAL DEVICE SECUREMENT SYSTEM - A securement device, system, and method for use with a medical article. The securement device, system, or method may include a body that has a top surface and a bottom surface. The bottom surface has an adhesive compound thereon. A resilient retainer formed from a soft, tacky elastomeric gel or foam is supported by the bottom surface of the body. The resilient retainer receives and secures a medical device. The medical device is secured to the skin of a patient upon affixing the bottom surface to the patient via the adhesive compound. | 11-25-2010 |
| 20100298777 | IV INFUSION SYSTEM - A modular catheterization system includes a catheter retainer having an integral y-site lumen, and a secondary retainer for retaining an additional component in close proximity to the catheterization system. The y-site lumen comprises two fluid paths, where fluid flow through one of the paths is obstructed when no additional component is integrated into the catheterization system. | 11-25-2010 |
| 20100292688 | METHODS AND APPARATUS FOR FORMING CARDIAC LESIONS AND ASSESSING LESION QUALITY - Method and apparatus for treating conductive irregularities in the heart, particularly atrial fibrillation and accessory path arrythmias. An ablative catheter is positioned relative to an inter-atrial electrical pathway, or a vicinity of accessory paths such as the coronary sinus or fossa ovalis, and actuated to form a lesion that partially or completely blocks electrical conduction in at least one direction along the pathway. Method and apparatus for assessing lesion quality are also described. | 11-18-2010 |
| 20100286756 | Catheter Device - A catheter device having a shaft that extends from a proximal end to a distal end to carry on its distal end a self-expanding implant for intraluminal advance on a guidewire and delivery of the implant to an implant site by proximal withdrawal of a sheath that lies radially outside the implant in the catheter, the catheter including a first shaft element to pull the sheath proximally and a second shaft element to push the implant distally to prevent the implant moving proximally with the sheath when the sheath is pulled proximally, wherein the second shaft element carries a stopper for abutting the implant, the stopper comprising proximal and distal portions having different radiopacities. | 11-11-2010 |
| 20100268015 | BRACHYTHERAPY ELEMENT TRANSFER SYSTEM - Disclosed herein is a system for transferring brachytherapy elements to a needle, such as seeds, connectors, spacers, and strands. The system comprises a transfer device and, optionally, a stylet and a rack configured to hold one or more transfer devices. | 10-21-2010 |
| 20100249663 | CONTINUOUS INTRA-ABDOMINAL PRESSURE MONITORING SYSTEM - Described herein are devices, systems, kits and methods for continuously measuring intra-abdominal pressure (IAP) from a patient catheterized with a urinary catheter system Devices may include a lumen configured to connect to a pressure transducer, and a compensation chamber in fluid communication with the lumen and a urinary catheter | 09-30-2010 |
| 20100241105 | SYSTEM FOR INTRODUCING IMPLANTS - In one embodiment, an introducer system includes an introducer needle having a proximal end and a distal end and defining an inner lumen, the introducer needle further having an opening that provides access to the inner lumen, and a snare having an implant coupling element, the snare being configured to be positioned within the inner lumen of the introducer needle, wherein the snare is extendable from the introducer needle opening to an extended position in which the implant coupling element is positioned outside of the inner lumen and retractable to a retracted position in which the implant coupling element is positioned within the inner lumen. | 09-23-2010 |
| 20100234681 | URETHRAL SUPPORT SYSTEM - A urethral support system is described, including an introducer device and tissue implant. The introducer device may include a needle with multiple curves, some of the curves having multiple radii. A sheath assembly may be utilized to assist the passing of the tissue implant through a patient's tissue. The sheath assembly may include connectors configured to connect the sheath assembly to an end of the needle and a tab configured to detachably couple sheath sides over the tissue implant. | 09-16-2010 |
| 20100228074 | Therapeutic and Directionally Dosed Implants - The present disclosure relates to an implant comprising at least one sheet of a biocompatible material, at least one shielding apparatus fixed to the biological material, and at least one radioactive seed partially disposed in the shielding apparatus. The disclosure also relates to a method for treating a patient, comprising fixing to the tissue of the patient at least one implant comprising at least one sheet of a biocompatible material, at least one shielding apparatus fixed to the biological material, and at least one radioactive seed partially disposed in the shielding apparatus. | 09-09-2010 |
| 20100222754 | WASTE MANAGEMENT SYSTEM - A waste management system includes a waste transport device and a waste collection device. The waste transport device may include a first connector member configured for releasable connection to a second connector member on the waste collection device. The system may also include an insertion device to facilitate insertion of the waste transport device into the rectum of a patient. | 09-02-2010 |
| 20100191321 | SELF-EXPANSIBLE STENT WITH RADIOPAQUE MARKERS AND METHOD OF MAKING SUCH A STENT - Pushing a self-expanding stent from one of its ends, during release of the stent at a stenting site in a bodily lumen, by proximal withdrawal of a surrounding sheath, can impose unacceptably high stresses on parts of the strut network of the stent. For location of stents in a bodily lumen, it is customary to equip the end annulus of a stent with radiopaque markers. The present invention involves arranging the markers so that they share with non-marker portions of the end annulus the stresses imposed in the stent by the end pushing, whereby the high stresses are shared more equally by all the struts of the stent in the end annulus. | 07-29-2010 |
| 20100191224 | MAGNETIC DETENT MECHANISM FOR MEDICAL INSTRUMENTS - A medical instrument includes a channel, a first interacting structure, a slider, and a control member. The first interacting structure can extend along at least a portion of the channel. At least a portion of the slider can also be disposed in the channel, so as to move in the channel. The slider can additionally have a first attraction portion. The control member can be rotatably coupled to the slider, and have a second interacting structure and a second attraction portion. The second interacting structure can engage the first interacting structure so as to move the slider in the channel when the control member is rotated. The second attraction portion can be disposed such that a distance between the second attraction portion and the first attraction portion changes as the control member is rotated relative to the slider. | 07-29-2010 |
| 20100179642 | Vascular Graft With Kink Resistance After Clamping - A self-sealing vascular graft with kink resistance is described. The vascular graft includes a substrate that can be a PTFE, having a self-sealing region that may include several layers of material. The central section of the vascular graft may be constructed differently from surrounding self-sealing regions, in order to provide kink resistance following the clamping of the graft. Also described is a graft with a flared cuff attached to one or both ends, the attachment or transition region including reinforcement beading. | 07-15-2010 |
| 20100132879 | REINFORCED MULTI-LUMEN CATHETER - A reinforced multi-lumen catheter and method of manufacturing the same. An assembly for manufacturing the multi-lumen catheter includes a catheter body substrate including a septum, one or more mandrels, a reinforcing element and one or more sleeves. The septum may have a distal region with a cross-sectional thickness greater than that of a proximal region. The septum can be separately formed. The septum can be split along a length of the distal region. The reinforcing element can be positioned over at least a proximal region of the catheter body substrate. | 06-03-2010 |
| 20100114298 | STENT WITH RADIOPAQUE MARKER - The invention concerns a method of providing a stent with a radiopaque marker comprising the steps of: i) providing in the stent a radiopaque marker carrier portion; ii) sleeving the carrier portion with radiopaque material, with an insulating surface between the carrier and the marker material, and iii) plastically deforming material within the sleeve of radiopaque material, to secure the sleeve on the carrier portion. The invention further concerns a stent with a radiopaque marker, the stent exhibiting a generally annular form with luminal and abluminal major surfaces, the marker also exhibiting opposed major luminal and abluminal surfaces characterised in that i) the marker envelops a carrier portion of the stent and is electrically insulated from it; ii) portions of the material of the marker which exhibit evidence of plastic deformation secure the marker on the carrier portion. | 05-06-2010 |
| 20100101069 | VALVED SHEATH INTRODUCER FOR VENOUS CANNULATION - A valved sheath introducer for venous cannulation, including a valve, sheath, handle and cap. The valve is configured to permit safe introduction and removal of medical instruments through the sheath introducer. The valve may have one or more anchoring members and a thickened central portion through which a slit is formed. The central portion may have one or more concave surfaces and the slit can be angled with respect to the top surface of the valve. The cap is attached to the handle, compressing a portion of the valve therebetween. | 04-29-2010 |
| 20100094204 | ACS THERAPY SYSTEM - An ACS therapy system for continuously monitoring Intra-Abdominal Pressure (IAP) and preventing the onset of ACS. The automated ACS therapy system includes a urine withdrawal device, an IAP regulation circuit, an IAP monitor connected to the urine withdrawal device to supply an IAP value to the IAP regulation circuit, and an abdominal fluid removal device The abdominal fluid removal device may be connected to an active suction device, which withdraws fluid from the abdominal cavity through the abdominal fluid removal device when activated by the IAP regulation circuit. Based on the IAP value, the IAP regulation circuit may send a control signal that controls the active suction device to turn on and drain fluid from the abdominal cavity. When the IAP value reaches certain levels, the IAP regulation circuit may cause the active suction device to be turned off. | 04-15-2010 |
| 20100070021 | Stenting Ring with Marker - A stenting ring made of a tube or rolled-up sheet that has a characteristic wall thickness. The ring defines a lumen and is equipped with at least one marker made of a material different from that of the ring. The ring is expansible from a radially compact disposition with a relatively small circumference to a radially expanded disposition with a relatively large circumference. The ring exhibits in the compact disposition a serpentine arrangement of succeeding struts lying in alternate opposite directions to the longitudinal axis of the lumen. The marker has a thickness in the radial direction of the ring that is less than the characteristic wall thickness, and has a width that extends circumferentially around an arc of the ring. The marker is attached to the ring at a zone located at a point intermediate in the extent of said arc. The marker overlaps with a respective one of said struts, at each end of its circumferential arc, when the ring is in the compact disposition, the respective struts moving away from each other, and from the marker, when the ring expands towards said radially expanded disposition. | 03-18-2010 |
| 20100063533 | EMBOLUS BLOOD CLOT FILTER WITH FLOATING FILTER BASKET - A blood filter device for placement in a blood vessel including a plurality of anchor members disposed radially and extending angularly about a first hub. A filter basket is preferably positioned upstream from the anchor members. The anchor members each include a hook configured to penetrate the vessel wall to prevent longitudinal movement due to blood flow. The filter basket is made up of a number of filter members configured to retain blood clots within the basket without completely blocking blood flow or applying additional force to vessel walls. Portions of the filter members may project radially outward to position the basket near the vessel centerline, but the filter basket preferably does not include hooks or anchors for anchoring the filter basket to the blood vessel. | 03-11-2010 |
| 20100057196 | VASCULAR GRAFTS WITH MULTIPLE CHANNELS AND METHODS FOR MAKING - A wall, for example the wall of a vascular graft, has multiple channels within it. The channels may be used to hold drugs or reinforcing fibers. The channels may have a predetermined roughness. The channels may be formed by coextrusion using a soluble material, for example, to define the channels and then dissolving them to open the channels in the extrudate. | 03-04-2010 |
| 20100049297 | METHOD OF LOADING A STENT INTO A SHEATH - A method of loading a self-expanding stent into a delivery sheath configured to retain the stent in a radially compressed pre-deployment configuration, including the steps of radially compressing the stent from a relaxed outside diameter d | 02-25-2010 |
| 20100049238 | INFERIOR VENA CAVA FILTER WITH STABILITY FEATURES - A filter having a first set of members and a second set of members defining a trap sized to fit into a blood vessel. Each of the first and second members are configured to resiliently extend from the trap. At least one of the first set of members includes a first surface for engaging the vessel wall such that the at least one of the first set of members resists downstream movement within the vessel. At least one of the second set of members includes a second surface for engaging the vessel wall such that the at least one second member resists upstream movement within the vessel. | 02-25-2010 |
| 20100030257 | JUGULAR FEMORAL VENA CAVA FILTER SYSTEM - An embolus filter introducer system has a symmetric introducer sheath with a filter inside. The introducer sheath can be attached at either end to a deployment actuator. The deployment actuator can thereby be used to push the filter out of the introducer sheath. Since the sheath can be oriented in a selectable direction, so can the filter, allowing the sheath to be introduced via a jugular or femoral approach to the vena cava. | 02-04-2010 |
| 20100030149 | BREAST MARKER - Tissue markers, systems for marking tissue, and methods of using tissue markers. A tissue marker may have a body with a first surface and a second surface, a plurality of coupling sites, and a plurality of elongate members. The tissue marker may include a remotely visible material. The tissue marker may have a delivery configuration that is different from a deployed configuration. | 02-04-2010 |
| 20100030108 | LARGE SAMPLE LOW ASPECT RATIO BIOPSY NEEDLE - A high aspect ratio biopsy needle achieves reliable performance with large solid sample size by means of a variety of features and combinations thereof, including support to prevent bending, reinforcement of the needle, and cutting edges arranged to resist deformation. | 02-04-2010 |
| 20100016946 | SINGLE LAYER EPTFE AND DISCRETE BIORESORBABLE RINGS - A stent-graft, including a generally tubular vascular graft of biocompatible material, and a plurality of bio-resorbable discrete annular members spaced apart along a longitudinal axis of the vascular graft and attached thereto. | 01-21-2010 |
| 20100016945 | HELICAL HIGH FATIGUE STENT-GRAFT - An implantable prosthesis, including a generally tubular substrate and a continuous shape memory member disposed over the outer surface of the substrate. The shape memory member may include a series of zig-zag struts alternating between a first strut with a first length and a second strut with a second length different from the first length. A graft member may be positioned over the substrate and shape memory member. | 01-21-2010 |
| 20100016882 | RECOVERABLE INFERIOR VENA CAVA FILTER - A recoverable embolus filter has a symmetrical design with two corollas with radially extending extensions that are mutually interconnected to permit them to slide with respect to each other. The corollas collapse by pulling them apart, and the collapsed filter can then be withdrawn by pulling one of the ends of the collapsed configuration into a recovery sheath. | 01-21-2010 |
| 20100010613 | ARTERIOVENOUS FISTULA - A covered radially-expansible stent ( | 01-14-2010 |
| 20100010501 | APPARATUS AND METHOD FOR INTRODUCING IMPLANTS - In one embodiment, an introducer includes a handle, a needle extending from the handle, the needle having a distal end and defining an inner lumen, the needle further having an opening that provides access to the inner lumen, a snare having an implant coupling element, the snare being positioned within the inner lumen of the needle, the snare being extendable from the needle opening to an extended position in which the implant coupling element is positioned outside of the inner lumen and retractable to a retracted position in which at least a portion of the implant coupling element is positioned within the inner lumen, and a snare extension mechanism provided on the handle, the extension mechanism being configured to alternately extend and retract the snare. | 01-14-2010 |
| 20100000329 | SUBSTANTIALLY FLEXIBLE IMPLANT HOLDER FOR A TUBULAR IMPLANT STRUCTURE - A substantially flexible implant holder for holding a substantially tubular implant structure during fatigue testing of the implant structure, the implant holder having a substantially elongate cavity for occupation by the tubular implant structure and a cavity-surrounding part which extends from at least a first longitudinal end of the cavity to at least a second longitudinal end of the cavity, the cavity-surrounding part having a stiffness which gradually changes from a relatively high stiffness adjacent each of the longitudinal ends of the cavity to a relatively low stiffness adjacent a middle portion which is situated between the two longitudinal ends of the cavity. | 01-07-2010 |
| 20090326549 | MEDICAL RETRIEVAL DEVICES - A medical retrieval device may include an elongated member having first and second end portions and a middle portion, The elongated member may be configured such that the first and second end portions are proximal one another and extend substantially parallel to one another along a longitudinal axis The middle portion may have an unconstrained basket configuration A first sheath may be configured to receive at least a portion of the first end portion, and a second sheath may be configured to receive at least a portion of the second end portion At least one of the first and second sheaths may be movable relative to the middle portion so as to constrain the middle portion in an elongated configuration. | 12-31-2009 |
| 20090318951 | EMBOLUS BLOOD CLOT FILTER DELIVERY SYSTEM - A blood filter delivery system for delivering a blood filter into a vein includes a push rod for pushing the blood filter through and out of a catheter, the push rod having a filter positioning assembly on one end. The filter positioning assembly includes positioner members, which retain anchor members of the filter. The filter positioning assembly can position the end of the delivery catheter near the blood vessel centerline before releasing the filter's anchor members, thereby helping to align the blood filter along the centerline of the blood vessel. | 12-24-2009 |
| 20090312827 | BALLOON CATHETER WITH CENTRALIZED VENT HOLE - A system and method providing a catheter assembly for engaging a stenosis. The assembly includes a catheter defining a first lumen and a second lumen spaced apart and disposed about a longitudinal axis. The catheter includes an opening in communication with the first lumen to define a flow path having an angle incident to the longitudinal axis. A first marker; and a second marker disposed on the catheter are spaced equidistantly from the opening. The assembly includes a balloon having a first end and a second end each sealed about the catheter and equidistantly from the opening to define a holding volume therebetween. The opening is disposed within the holding volume thereby placing the first lumen in sealed fluid communication with the holding volume. In a preferred embodiment, the catheter assembly includes a stent disposed about the balloon, and the balloon is configured to engage the stent with a stenosis. | 12-17-2009 |
| 20090311132 | METHODS FOR MAKING A SUPPORTED GRAFT - A method for forming a self-expanding stent-graft, including coupling a shape memory member to a polymer cladding to form a polymer clad member, winding a length of the polymer clad member about a mandrel so that adjacent windings include regions of polymer cladding that overlap, heating the wound polymer clad member to join and seal the overlapping regions to one another, manipulating the stent-graft from a first diameter to a second diameter smaller than the first diameter, and loading the stent-graft into a restraining sheath, wherein the restraining sheath prevents the stent-graft from reverting to the first diameter. | 12-17-2009 |
| 20090306703 | EMBOLUS BLOOD CLOT FILTER WITH POST DELIVERY ACTUATION - A removable blood clot filter includes a number of locator members and anchor members, and a bio-resorbable structure that causes locator members and/or anchor members to deploy to an initial configuration which changes when the bio-resorbable structure is resorbed. The bio-resorbable structure causes the filter locator members and/or anchor members to press against the vessel wall sufficient to locate and anchor the filter upo delivery. After the bio-resorbable structure is resorbed, the locator member's and/or anchor members change shape to apply less pressure against the vessel wall. The bio-resorbable structure may be activated by exposure to radiation so that actuation of the locator members and/or anchor members can be enabled or initiated by a clinician. | 12-10-2009 |
| 20090306549 | Methods and Apparatus for Configuring an Ablation Source of a Catheter - Embodiments of the invention relate to a catheter having an ultrasound energy emitting region that is both rotatable about and slidable along the shaft of the catheter. One embodiment is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator coupled to the handle and the ultrasound transducer that is adapted to move the ultra-sound transducer both longitudinally along the shaft and circumferentially about the shaft. Another embodiment of the invention is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator that is adapted to move the sheath both longitudinally along the shaft and circumferentially about the shaft to orient a window of the sheath in a desired position. | 12-10-2009 |
| 20090306546 | Kink-Resistant Guidewire Having Increased Column Strength - A guidewire a distal end and a proximal end, and a core wire having an inner core and an outer layer surrounding at least a portion of the inner core, the outer layer being tapered along the distal end of the guidewire, wherein one of the inner core and the outer layer is formed from at least one kink-resistant material and the other of the inner core and the outer layer is formed from at least one high column strength material. | 12-10-2009 |
| 20090299404 | VENA CAVA FILTER FORMED FROM A SHEET - A filter formed from a sheet is described herein. In one aspect of the invention, a filter is formed from a sheet of material and, following removal of portions of the sheet, the filter is folded into a shape for insertion into a blood vessel. In another aspect of the invention, features for a filter are formed from a sheet of material and incorporated into the filter. | 12-03-2009 |
| 20090299403 | IVC FILTER WITH TRANSLATING HOOKS - A filter with translating hooks is described. The filter can include strut members having first and second struts connected by a connecting portion. A translating hook is disposed adjacent the connecting portion of the strut members, the hook including a first elongate member attached at one end to the first strut and a second elongate member attached at one end to a second strut, the opposite ends of the elongate members connected together to define a tip. The translating hooks are configured to bend toward a central axis of the filter when the filter is in a collapsed configuration for delivery to a blood vessel and recovery from a blood vessel, and away from the central axis of the filter when the filter is in an expanded configuration within a blood vessel such that the hooks engage a vessel wall. | 12-03-2009 |
| 20090293882 | ANTIMICROBIAL COMPOSITIONS CONTAINING COLLOIDS OF OLIGODYNAMIC METALS - The present invention relates to antimicrobial compositions, methods for the production of these compositions, and use of these compositions with medical devices, such as catheters, and implants. The compositions of the present invention advantageously provide varying release kinetics for the active ions in the compositions due to the different water solubilities of the ions, allowing antimicrobial release profiles to be tailored for a given application and providing for sustained antimicrobial activity over time. More particularly, the invention relates to polymer compositions containing colloids comprised of salts of one or more oligodynamic metals, such as silver. The process of the invention includes mixing a solution of one or more oligodynamic metal salts with a polymer solution or dispersion and precipitating a colloid of the salts by addition of other salts to the solution which react with some or all of the first metal salts. The compositions can be incorporated into articles or can be employed as a coating on articles such as medical devices. Coatings may be on all or part of a surface. | 12-03-2009 |
| 20090287159 | Safety Needle with Positive Flush - A safety needle device and method of supplying fluid to a vascular access port is described. The device may include a base member, a handle member, and a compressible member positioned between the handle member and a compression plate. The compressible member is coupled to a proximal end of a needle. Following the delivery of fluid to a vascular access port, the needle is removed by moving the handle member away from the base member, which collapses the compressible member, flushing fluid into the vascular access port to substantially replace a volume of the needle. | 11-19-2009 |
| 20090264986 | HELICAL STENT HAVING IMPROVED FLEXIBILITY AND EXPANDABILITY - A stent includes a central portion of helically wound undulations formed of struts, cylindrical end portions, and transition zones between the helical portion and the cylindrical 5 portions. According to a first aspect of the invention, the torsional flexibility of the stent is maximized by having bridges connecting adjacent winding be interrupted by the maximum possible number of undulations. In a preferred design, each winding includes nineteen undulations around the circumference, bridges are provided every five undulations. According to a second aspect of the invention, uniform, opening of the transition zone is achieved by altering 10 the width, and thereby the flexibility, of a series of struts in accordance with their lengths. Specifically, the long transition zone struts are made wider. | 10-22-2009 |
| 20090240248 | Methods and Apparatus for Ablation of Cardiac Tissue - Embodiments of the invention relate to electrophysiology catheters and methods of using the same. According to one embodiment, a method of treating a cardiac arrhythmia comprises forming a first lesion about a source of an electrical signal in the heart, the first lesion having an open first perimeter, and forming a second lesion about the source of the electrical signal in the heart. The second lesion has an open second perimeter and is located closer to the source of the electrical signal than the first lesion. The first lesion is discontinuous from the second lesion, and at least the first and second lesions together form a closed, at least substantially complete conduction block. According to other embodiments, catheters are provided for performing this and other methods. | 09-24-2009 |
| 20090234328 | SYSTEMS AND METHODS FOR BREACHING A STERILE FIELD FOR INTRAVASCULAR PLACEMENT OF A CATHETER - An integrated catheter placement system for accurately placing a catheter within a patient's vasculature is disclosed. In one embodiment, the integrated system comprises a system console, a tip location sensor for temporary placement on the patient's chest, and an ultrasound probe. The tip location sensor senses a magnetic field of a stylet disposed in a lumen of the catheter when the catheter is disposed in the vasculature. The ultrasound probe ultrasonically images a portion of the vasculature prior to introduction of the catheter. ECG signal-based catheter tip guidance is included in the integrated system to enable guidance of the catheter tip to a desired position with respect to a node of the patient's heart. Various means for establishing a conductive pathway between a sterile field of the patient and a non-sterile field to enable passage of ECG signals from the catheter to the tip location sensor are also disclosed. | 09-17-2009 |
| 20090221933 | INTRA-ABDOMINAL PRESSURE MONITORING SYSTEM - Described herein are devices, systems, kits and methods for measuring intra-abdominal pressure (IAP) from a patient catheterized with a urinary catheter system. Devices may include a bypass lumen configured to connect to a pressure transducer, a sampling port connector connected to the bypass lumen, a drain tube housing configured to at least partially enclose a portion of the drain tube of a urinary catheter system, and a clamp mechanism. The sampling port connector may be configured for removable attachment to the sampling port of the urinary catheter system to form a fluid connection between the urinary catheter system and the bypass lumen of the IAP device. The clamp mechanism may be configured to controllably occlude the lumen of the urinary catheter system drain tube. | 09-03-2009 |
| 20090209996 | REMOVABLE BLOOD CLOT FILTER WITH EDGE FOR CUTTING THROUGH THE ENDOTHELIUM - A removable blood clot filter includes anchor members with a sharp edge configured so that when the filter is removed the sharp edge aids in passing the anchor members through endothelial tissue. The filter may also include a sharp edge on locator members configured to aid pulling the locator members away from the endothelial tissue. | 08-20-2009 |
| 20090209969 | EXPANDABLE ACCESS SHEATH - An expandable access sheath. In one embodiment, the sheath includes a lumen defining an inner passage and an outer surface, and a balloon that is provided on the lumen outer surface, wherein when the balloon is inflated the balloon expands the lumen to increase the size of the inner passage. | 08-20-2009 |
| 20090204113 | High Density Atrial Fibrillatrion Cycle Length (AFCL) Detection and Mapping System - Systems and methods to assist in locating the focus of an atrial fibrillation include the association of atrial fibrillation cycle length values and statistics relating thereto with temporal locations on an electrogram of a given electrode, and/or the coordination of electrode locations with respective the spectral analyses of electrogram signals and further parameters and statistics relating thereto. Ablation therapy can proceed under guidance of such information. | 08-13-2009 |
| 20090200360 | METHOD OF WELDING A COMPONENT TO A SHAPE MEMORY ALLOY WORKPIECE WITH PROVISION OF AN EXTRA CUT FOR COMPENSATING THE VARIATIONS OF DIMENSION OF WORKPIECE AND COMPONENT - A method of cutting, polishing and then welding together two metallic components ( | 08-13-2009 |
| 20090156926 | Integrated System for Intravascular Placement of a Catheter - An integrated catheter placement system for accurately placing a catheter within a patient'vasculature is disclosed. In one embodiment, the integrated system comprises a system console, a tip location sensor for temporary placement on the patient's chest, and an ultrasound probe. The tip location sensor senses a magnetic field of a stylet disposed in a lumen of the catheter when the catheter is disposed in the vasculature. The ultrasound probe ultrasonically images a portion of the vasculature prior to intravascular introduction of the catheter. The ultrasound probe includes user input controls for controlling use of the ultrasound probe in an ultrasound mode and use of the tip location sensor in a tip location mode. In another embodiment, ECG signal-based catheter tip guidance is included in the integrated system to enable guidance of the catheter tip to a desired position with respect to a node of the patient's heart. | 06-18-2009 |
| 20090143742 | SECUREMENT SYSTEM FOR A MEDICAL ARTICLE - A securement system for anchoring a medical article to a patient includes a pliant holding device. The device has a body and a plurality of tentacles extending from the body. The tentacles compress and may conform around at least a portion of the medical article to form a secure mount. The holding device may also cushion the medical article and protect the site of attachment on the patient while promoting air circulation. The holding device may include a support and a hinge so that the holding device may be swung away from the medical article to provide easy access for a medical provider. | 06-04-2009 |
| 20090143741 | MEDICAL LINE SECUREMENT DEVICE WITH LOCATING GUIDES - An anchoring system includes a securement device having an anchor pad with a flexible retainer opening that receives a portion of a medical article, such as a catheter, to hold it securely in place. A locating mechanism in the form of posts positions and holds the catheter in position and limits rotational movement of the catheter. The anchor pad is secured to a patient's skin by adhesive. | 06-04-2009 |
| 20090139061 | SUPPORT CLAMP FOR MEDICAL LINE - A support device or clamp connects to a soft, flexible tube, such as a medical line, to hold the tube in an open condition. The device includes a flexible body with interengaging structure that biases the body into a desired shape when in a closed position or condition. The desired shape generally matches the outer shape of the medical line. An adhesive is disposed on the support device so as to contact the secured portion of the medical line to inhibit the walls of the line from collapsing or creasing. The support device may include base structure that has an adhesive lower surface for attaching the support device to a patient's skin. | 06-04-2009 |
| 20090137962 | SECUREMENT SYSTEM EMPLOYING POLYMERIC GEL - A gel pad for use with a retainer for securing a medical article. The gel pad is formed from a soft, tacky elastomer. A first surface of the gel pad is placed in contact with a patient's skin. A second surface that faces in an opposite direction away from the first surface receives the retainer. The retainer has a channel configured to retain at least a portion of the medical article. In some embodiments, a securement member is employed to affix the retainer relative to the patient. A securement system including the gel pad and retainer is further disclosed along with a method of securing a medical article to a patient. | 05-28-2009 |
| 20090131970 | EMBOLUS BLOOD CLOT FILTER AND DELIVERY SYSTEM - A blood filter delivery system for delivering a filter into a vein includes an introducer ( | 05-21-2009 |
| 20090125092 | METHODS FOR MAKING AN ENCAPSULATED STENT AND INTRALUMINAL DELIVERY THEREOF - A method for making an encapsulated stent includes providing a first seamless unsintered ePTFE tube, providing a second seamless sintered ePTFE tube, positioning a self-expanding stent between the first and second ePTFE tubes to form an assembly, and joining the first ePTFE tube to the second ePTFE tube through openings in a wall of the stent by applying first pressure, and then heat, to the assembly. | 05-14-2009 |
| 20090124915 | SYSTEM FOR RELOCATING CATHETER-SUPPORTED ELECTRODES ON SEGMENTED MODEL - Guidance to an operator to more accurately position electrodes upon a segmented heart model (SGM). The SGM is included in a map panel on a display screen. A catheter advanced into a beating heart supports one or more electrodes. During a single beat of the heart, an image is obtained with darkened portions corresponding to locations of the electrodes. The image is presented in the same map panel as the SGM. The current location of the electrodes is confirmed relative to the SGM, either manually or through automated software algorithms. EP data is captured that represents electrophysiological signals of the beating heart at the current location for each of the electrodes. A signal processing algorithm is applied to the captured EP data in view of the confirmed current location of the electrodes to result in a calculation that is mapped at the confirmed location of the electrodes. | 05-14-2009 |
| 20090112153 | SPLIT-TIP CATHETER INCLUDING LATERAL DISTAL OPENINGS - A split-tip catheter for placement within the vasculature of a patient and for use in hemodialysis or other suitable procedures is disclosed. In one embodiment, the split-tip catheter includes a catheter body that defines a first lumen and a second lumen. The catheter body further comprises a split distal region, including a venous segment that defines a distal portion of the first lumen and an arterial segment that defines a distal portion of the second lumen. The venous segment includes a recess extending proximally of a nose portion; and a lateral opening in fluid communication with the first lumen. The arterial segment is separate from the venous segment and is removably seatable in the recess provided by the venous segment such that it “nests” therein. The arterial segment also includes a lateral opening in fluid communication with the second lumen. | 04-30-2009 |
| 20090105747 | Vena Cava Filter with Stent - An implantable medical device is described, including a filtering element and radially expandable structure. In one variation, the filtering element may include a pluralit of filaments attached to the structure, the filaments being joined together at a proximal en thereof. The filtering element may include strut members and a hub attached to the proxima end of the filaments. The filaments may be made of suture material. In another variation, the filtering element may include a filter with a plurality of legs, the filter being attached to the support structure via a plurality of filaments. | 04-23-2009 |
| 20090099642 | KINK RESISTANT STENT GRAFT - A stent graft is disclosed and can include a stent and a graft engaged with the stent. The graft can include an inner surface and an outer surface. Further, at least one of the inner surface and the outer surface can include a plurality of protrusions as viewed in cross section extending through a longitudinal axis. | 04-16-2009 |
| 20090099636 | LOW FRICTION VASCULAR IMPLANT DELIVERY DEVICE - A vascular implant delivery device is disclosed and can include a body and a syringe attachment formed in the body. Further, the device can include an outer sheath extending from the body. The outer sheath can include a distal end that can be configured to receive a vascular implant. The device can also include at least three implant support structures that can extend radially inward from the distal end of the outer sheath. The implant support structures can be configured to support and guide a vascular implant moving through the outer sheath. Additionally, the device can include an inner carrier catheter slidably disposed within the outer sheath. | 04-16-2009 |
| 20090069704 | RAPID 3D MAPPING USING MULTIELECTRODE POSITION DATA - An electrophysiology (EP) system includes an interface for operator-interaction with the results of code executing therein. A template model can have channels positioned or repositioned thereupon by the user to define a set-up useful in rapid catheter positioning. Mapping operations can be performed without the requirement for precise catheter location determinations. A map module coordinates EP data associated with each selected channel and its associated position on the template model to provide this result, and can update the resulting map in the event that the channel or location is changed. Messaging and other dynamic features enable synchronized presentation of a myriad of EP data. Additional systems and methods are disclosed herein. | 03-12-2009 |
| 20090043270 | EFFUSION DRAINAGE KITS AND METHODS FOR PACKAGING THE SAME - A kit for treating effusion, such as pleural effusion, comprises at least one tray including a plurality of indentations configured to receive one or more components used to insert a chest tube into a patient's pleural cavity, at least one dressing kit including supplies for applying a dressing to the patient's skin surrounding an inserted chest tube, and at least one drainage kit including one or more components for receiving fluid drained from the patient's pleural cavity. | 02-12-2009 |
| 20090030499 | FLEXIBLE STRETCH STENT-GRAFT - A stent device ( | 01-29-2009 |
| 20090030370 | INDWELLING URINARY DRAINAGE CATHETER - A catheter is described herein, having a catheter shaft including a proximal end and a distal end, a tip attached to the distal end, including first and second legs spaced apart to form a slot therebetween, the slot in fluid communication with a lumen of the catheter shaft, and a bladder inflatable element positioned over an outer surface of at least one of the first and second legs. | 01-29-2009 |
| 20080319341 | Single-Insertion, Multiple Sample Biopsy Device with Integrated Markers - The present invention provides for exemplary embodiments of a single-insertion, multiple sample biopsy device. Exemplary embodiments of a single-insertion, multiple sampling device with integrated marker release. | 12-25-2008 |
| 20080306406 | Single-Insertion, Multiple Sampling Biopsy Device With Linear Drive - The present invention provides for exemplary embodiments of a single-insertion, multiple sampling biopsy device. Exemplary embodiments of a single-insertion, multiple sampling device with integrated marker release. | 12-11-2008 |
| 20080300620 | EMBOLIC FILTER MADE FROM A COMPOSITE MATERIAL - An embolic filter is disclosed and includes a hub and at least one elongated member extending from the hub. The at least one elongated member includes a core and a jacket circumscribing the core. A ratio of a core diameter to a jacket diameter is at least 0.60. | 12-04-2008 |
| 20080300607 | Apparatus and Method for Introducing Implants - In one embodiment, an introducer includes a handle, a needle extending from the handle, the needle having a distal end and defining an inner lumen, the needle further having an opening that provides access to the inner lumen, a snare having an implant coupling element, the snare being positioned within the inner lumen of the needle, the snare being extendable from the needle opening to an extended position in which the implant coupling element is positioned outside of the inner lumen and retractable to a retracted position in which at least a portion of the implant coupling element is positioned within the inner lumen, and a snare extension mechanism provided on the handle, the extension mechanism being configured to alternately extend and retract the snare. | 12-04-2008 |
| 20080294267 | TWISTED STENT - A stent is disclosed and can include a stent body having a longitudinal axis. The stent body can also have a network of struts that can define a plurality of cells defined between interconnected struts. Each of the plurality of cells includes a major axis that is angled with respect to the longitudinal axis to form a cell angle, β. | 11-27-2008 |
| 20080281391 | Mapping and Ablation Method for the Treatment of Ventricular Tachycardia - An apparatus for mapping and/or ablating tissue includes a braided conductive member that that may be inverted to provide a ring-shaped surface. When a distal tip of the braided conductive member is retracted within the braided conductive member, the lack of a protrusion allows the ring-shaped surface to contact a tissue wall such as a cardiac wall. In an alternative configuration, the braided conductive member may be configured with the distal portion forming a proboscis that can be used to stably position the braided conductive member relative to a blood vessel, such as a ventricular outflow tract. The braided conductive member has a plurality of electronically active sites that may be accessed individually for stable mapping over a broad area for stable mapping or ablation to form broad and deep lesions. | 11-13-2008 |
| 20080269896 | IMPLANTABLE PROSTHESIS - An implantable prosthesis and a method of repairing an anatomical defect, such as a tissue or muscle wall defect, by promoting tissue growth thereto, while limiting the incidence of postoperative adhesions between a portion of the prosthesis and tissue or organs. The prosthesis is formed of a biologically compatible, flexible layer of repair fabric suitable for reinforcing tissue or muscle and closing anatomical defects, and a barrier layer for physically isolating at least a portion of one side of the fabric from areas likely to form adhesions. A peripheral barrier extends about at least a portion of the outer peripheral edge of the repair fabric to inhibit adhesions between the outer peripheral edge and adjacent tissue and organs. The repair fabric may include an outer margin that has been melted and resolidified to render the outer peripheral edge substantially impervious to tissue ingrowth. The barrier layer may be joined to the repair fabric with connecting stitches formed from PTFE to inhibit the formation of adhesions thereto. | 10-30-2008 |
| 20080262529 | Gastric Balloon Devices and Methods of Use - A gastric balloon devices and systems ( | 10-23-2008 |
| 20080262516 | ENDOSCOPIC TISSUE APPOSITION DEVICE WITH MULTIPLE SUCTION PORTS - The present invention relates to an improved endoscopic tissue apposition device having multiple suction ports. The invention permits multiple folds of tissue to be captured in the suction ports with a single positioning of the device and attached together by a tissue securement mechanism such as a suture, staple or other form of tissue bonding. The improvement reduces the number of intubations required during an endoscopic procedure to suture tissue or join areas of tissue together. The suction ports may be arranged in a variety of configurations on the apposition device to best suit the desired resulting tissue orientation. The inventive tissue apposition device may also incorporate tissue abrasion means to activate the healing process on surfaces of tissue areas that are to be joined by operation of the device to promote a more secure attachment by permanent tissue bonding. | 10-23-2008 |
| 20080262337 | Method and Apparatus for Mapping and/or Ablation of Cardiac Tissue - An apparatus for mapping and/or ablating tissue includes a braided conductive member that may be inverted to provide a ring-shaped surface. When a distal tip of the braided conductive member is retracted within the braided conductive member, the lack of protrusion allows the ring-shaped surface to contact a tissue wall such as a cardiac wall. In an undeployed configuration, the braided conductive member is longitudinally extended, and in a deployed configuration, the distal end of the braided conductive member is retracted to invert the braided conductive member. | 10-23-2008 |
| 20080255605 | MIGRATION RESISTANT EMBOLIC FILTER - An embolic filter is disclosed and can include a head. A plurality of bent legs can extend from the head. Each bent leg can be configured to engage an inner wall of a vein and prevent the embolic filter from migrating in a cranial direction. A plurality of straight legs can also extend from the head. Each straight leg can be configured to prevent the embolic filter from migrating in a caudal direction. | 10-16-2008 |
| 20080255451 | LOW POWER ULTRASOUND SYSTEM - A low power ultrasound system for use in sonography applications, including vascular imaging, is disclosed. In one embodiment, the low power ultrasound system comprises a base unit that includes an image processor and a display. An ultrasound probe is operably connected to the base unit. The probe includes a head portion including an array of crystal transducers. A plurality of pulser/receiver modules that cause the transducers to emit ultrasonic transmit pulses are also included in the probe. The pulser/receiver modules are further configured to receive analog signals relating to ultrasonic echo receive pulses detected by the transducers. The probe includes a singular low noise amplifier that amplifies the analog signals, and an analog-to-digital converter that converts the analog signals to a digital signal. A wireless interface is included for enabling the digital signal to be wirelessly transmitted from the probe to the image processor of the base unit. | 10-16-2008 |
| 20080215069 | Endoscopic tissue apposition device with multiple suction ports - The present invention relates to an improved endoscopic tissue apposition device having multiple suction ports. The invention permits multiple folds of tissue to be captured in the suction ports with a single positioning of the device and attached together by a tissue securement mechanism such as a suture, staple or other form of tissue bonding. The improvement reduces the number of intubations required during an endoscopic procedure to suture tissue or join areas of tissue together. The suction ports may be arranged in a variety of configurations on the apposition device to best suit the desired resulting tissue orientation. The inventive tissue apposition device may also incorporate tissue abrasion means to activate the healing process on surfaces of tissue areas that are to be joined by operation of the device to promote a more secure attachment by permanent tissue bonding. | 09-04-2008 |
| 20080199623 | ANTIMICROBIAL COMPOSITIONS CONTAINING COLLOIDS OF OLIGODYNAMIC MATERIALS - Described herein are coatings containing water-soluble oligodynamic metal salts that are formulated and applied from hydrophobic solvents. In particular, articles of manufacture comprising polymer coatings containing oligodynamic metal salts can include hydrophilic polymer coatings made from water-reactive monomers and hydrophilic polymers compounded in hydrophobic solvents which contain a small amount of water that aids in the solubilization and suspension of the oligodynamic metal salts. Methods of preparing these antimicrobial polymer coatings, and methods of coating a substrate to produce an article of manufacture having an antimicrobial polymer coating are also described | 08-21-2008 |
| 20080199536 | ANTIMICROBIAL COMPOSITIONS CONTAINING COLLOIDS OF OLIGODYNAMIC METALS - The present invention relates to antimicrobial compositions, methods for the production of these compositions, and use of these compositions with medical devices, such as catheters, and implants. The compositions of the present invention advantageously provide varying release kinetics for the active ions in the compositions due to the different water solubilities of the ions, allowing antimicrobial release profiles to be tailored for a given application and providing for sustained antimicrobial activity over time. More particularly, the invention relates to polymer compositions containing colloids comprised of salts of one or more oligodynamic metal, such as silver. The process of the invention includes mixing a solution of one or more oligodynamic metal salts with a polymer solution or dispersion and precipitating a colloid of the salts by addition of other salts to the solution which react with some or all of the first metal salts. The compositions can be incorporated into articles or can be employed as a coating on articles such as medical devices. Coatings may be on all or part of a surface. | 08-21-2008 |
