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Ethicon, Inc.

Ethicon, Inc. Patent applications
Patent application numberTitlePublished
20120125197DECONTAMINATION APPARATUSES AND METHODS - A decontamination apparatus is disclosed. The decontamination apparatus comprises a mist generator configured to generate a mist, a first conduit in fluid communication with the mist generator and configured to receive the mist, a stream movement device configured to move a stream, and a heating device configured to heat the stream moved by the stream movement device. The decontamination apparatus comprises a second conduit in fluid communication with the stream movement device and configured to receive the heated stream. The first conduit comprises a first outlet configured to pass the mist therethrough and the second conduit comprises a second outlet configured to pass the heated stream therethrough. The second outlet is positioned proximate to the first outlet. A portion of the mist evaporates into a vapor for decontamination of an environment when mixed with the heated stream outside of the first outlet, the second outlet, and the decontamination apparatus.05-24-2012
20120061262PACKAGES FOR MEDICAL DEVICES AND METHODS THEREFOR - A package for a medical device having a handle and an elongated shaft. The package includes a holster for holding the medical device, the holster having a tubular member for receiving the elongated shaft and a handle cover located at a proximal end thereof. The handle cover has a holster opening for accessing the handle to draw the medical device from the holster. The package includes a pouch having a sealed area bounded by a top sealed edge, a bottom sealed edge, a pair of side sealed edges extending between the top and bottom sealed edges, and at least one opening tab spaced from the bottom sealed edge. The medical device and the holster are disposed within the sealed area of the pouch with the elongated shaft of the medical device extending along the bottom sealed edge and the holster opening being located adjacent the at least one opening tab.03-15-2012
20110309073OUTER BOXES FOR STORING AND DELIVERING MEDICAL DEVICES USED DURING SURGICAL PROCEDURES AND METHODS THEREFOR - A box for a medical device includes a first panel, a second panel hingedly connected with a lower edge of the first panel, a third panel hingedly connected with a lower edge of the second panel, a first side flap hingedly connected with a first side of the first panel, and a second side flap hingedly connected with a second side of the first panel. The third panel is folded over the second panel and the second panel is folded over the first panel for forming a first storage compartment and a separate second storage compartment. The first and second side flaps are folded over the second panel for closing the sides of the box. The box includes a cover foldable over and interlockable with the first side flap, the second panel, and the second side flap for holding the cover closed and closing the box.12-22-2011
20110308983DISPENSING PACKAGES FOR MEDICAL DEVICES HAVING TWO COMPONENTS THAT ARE MECHANICALLY INTERLOCKED AND METHODS THEREFOR - A package for a flat medical implant includes a flexible outer component, such as Tyvek®, including a first panel and a second panel foldable over said first panel for closing the package, and an inner component, such as paper, mechanically interlocked with the flexible outer component. A flat medical implant is held by the inner component. While the outer and inner components remains mechanically interconnected to one another, the upper ends of the first and second panels of the outer component are peelable away from one another for opening the package and accessing the flat medical implant at an upper end of the package.12-22-2011
20110308981SEALED POUCHES FOR MEDICAL DEVICES HAVING TEXTURED OPENING FLANGES AND METHODS THEREFOR - A sealed foil pouch has a textured opening flange and includes first and second foil sheets having opposing inner surfaces joined together by a seal for defining a sealed area of the pouch located inside the seal and an unsealed area of the pouch located outside the seal. The sealed pouch includes a textured opening flange located adjacent an edge of the pouch for peeling the first and second foil sheets away from one another for breaking the seal and opening the sealed pouch. The textured opening flange is located within the unsealed area of the pouch and includes at least one roughened surface formed on at least one of the first and second sheets. A leg of the seal passes through the textured opening flange. The roughened surface makes it easier to break the leg of the seal for pulling the sheets apart.12-22-2011
20110307077COMPOSITE ANISOTROPIC TISSUE REINFORCING IMPLANTS HAVING ALIGNMENT MARKERS AND METHODS OF MANUFACTURING SAME - A composite implant includes an anisotropic surgical mesh having more stretchability along a first axis and less stretchability along a second axis that traverses the first axis, and an alignment marker overlying a first major surface of the anisotropic mesh and extending along the first axis. The implant includes a first absorbable, anti-adhesion film overlying the alignment marker and the first major surface of the anisotropic mesh, and a second absorbable, anti-adhesion film overlying the second major surface of the biocompatible mesh. The alignment marker is disposed between the first and second absorbable films and the first and second absorbable films are laminated to the anisotropic mesh.12-15-2011
20110290385RAPID THERMAL TREATMENT FOR ENHANCING BENDING STIFFNESS AND YIELD MOMENT OF CURVED NEEDLES - An apparatus for thermally treating a plurality of curved suture needles. The apparatus includes a conveyer for transferring the plurality of curved suture needles from a source of curved suture needles to a receiver, a housing positioned adjacent the conveyer, the housing having a first end, a second end, and an opening running from the first end to the second end, the opening aligned with the conveyer to enable the plurality of curved suture needles to pass therethrough, and a heat source located within the housing for heating the plurality of curved suture needles as the plurality of curved suture needles are transferred by the conveyer from the first end of the housing to the second end of the housing. Also provided is a process for thermally treating a plurality of curved suture needles to enhance the stiffness and yield moment of the curved suture needles. The curved suture needles so treated have a desirable combination of stiffness, strength and ductility.12-01-2011
20110276089INCISION GUIDE AND WOUND CLOSURE DEVICE AND METHODS THEREFOR - An incision guide and wound closure device includes a surgical mesh having a top surface and a bottom surface, and first and second incision guides affixed to the top surface of the surgical mesh. The bottom surface of the mesh is adhered to tissue using clear or translucent adhesive. The first and second incision guides have opposing alignment surfaces that are adapted to guide a cutting instrument for making an incision through the mesh and into the tissue. The device has a closing element that is moveable along the length of the respective first and second incision guides for drawing the first and second alignment surfaces toward one another for closing the incision opening in the tissue.11-10-2011
20110264163System and Method for Nerve Stimulation - A system and method for stimulating a nerve, wherein the system includes a first waveform generator adapted to generate a first waveform having a frequency capable of stimulating a predetermined nerve of the mammal, a second waveform generator adapted to generate a carrier waveform having a frequency capable of passing through tissue of the mammal, a modulation device electrically coupled to the first and second waveform generators and adapted to modulate the first and carrier waveforms to create a modulated waveform, and an electrode electrically coupled to the modulation device and positioned substantially adjacent to skin of the mammal, and adapted to apply the modulated waveform thereto.10-27-2011
20110238009DEVICES FOR INJECTING A SUBSTANCE AND METHODS THEREFOR - A device for administering injections includes a housing having an upper end, a lower end including a bottom surface with an injection needle opening, and an axis extending between the upper and lower ends. The device includes an injection needle disposed within the housing for moving between a retracted position and an extended position.09-29-2011
20110215005SUTURE PACKAGES PROVIDING UNCONSTRAINED DISPENSING OF SUTURES AND METHODS THEREFOR - A suture package includes a first part or base having an outer surface, an inner surface, and a plurality of openings extending between the outer and inner surfaces, and a second part or lid having an outer surface, an inner surface, and a plurality of posts projecting from the inner surface. The suture package has a closed configuration in which the inner surface of the lid opposes the inner surface of the base with distal ends of the posts engaging the inner surface of the base at locations that are offset from and adjacent the plurality of openings extending through the base. The package includes a hinge interconnecting the lid and the base for opening and closing the suture package. Suture winding posts on a fixture are passable through the base openings for winding at least one suture around the suture winding posts for positioning the at least one suture on the base.09-08-2011
20110160854BREAST IMPLANTS HAVING DRUG-ELUTING RESERVOIRS AND METHODS THEREFOR - A breast implant includes an implant shell having an outer surface and defining a first fluid reservoir, and a porous membrane overlying the outer surface of the implant shell and defining a second fluid reservoir. The breast implant includes a filling tube having a first conduit in communication with the first reservoir and a second conduit in communication with the second reservoir. The breast implant includes an injection dome coupled with the filling tube and having a first fluid chamber in communication with the first conduit and a second fluid chamber in communication with the second conduit. The injection dome includes an upper end having an injection cover, a lower end including a support base, the first fluid chamber located adjacent the injection cover, the second fluid chamber located adjacent the support base, and a diaphragm dividing the first and second fluid chambers from one another.06-30-2011
20110152987PLACEMENT DEVICES THAT ENABLE PATIENTS TO ACCURATELY POSITION MEDICAL PATCHES AT TARGET LOCATIONS AND METHODS THEREFOR - A placement device for a medical patch includes an alignment guide having a shaft with a first end having a first anatomical alignment marker and a second end having a second anatomical alignment marker, a swinging gate both pivotally and rotationally coupled with the first end of the shaft for selectively pivoting the gate toward and away from the shaft and rotating the gate between opposite sides of the shaft, whereby the gate has first and second major faces and a first opening extending through the gate between the first and second major faces. The placement device includes a spacer for selectively adjusting spacing between the gate and the first end of the shaft, and a flexible diaphragm having a flexible dome disposed within the first gate opening. At least one magnet is located in the center of the flexible dome for holding the medical patch within the flexible dome.06-23-2011
20110144558FLUID FILLED IMPLANTS FOR TREATING MEDICAL CONDITIONS - An implant for treating medical disorders includes a first chamber having a flexible outer layer that surrounds a flexible inner layer, a second chamber in communication with the first chamber, and a fluid transfer assembly adapted for transferring fluid between the second chamber and the first chamber for selectively modifying the rigidity of the first chamber. The implant includes at least one restraining element in contact with the flexible outer and inner layers for at least partially restricting volume expansion of the first chamber as the fluid is transferred into the first chamber. The first chamber is adapted to become more rigid as the fluid is transferred into the first chamber and more flexible as the fluid is removed from the first chamber. The first chamber is implantable within the soft tissue of a patient such as a tongue, soft palate, pharyngeal wall, urinary tract, rectum, trachea, or stomach.06-16-2011
20110112566Surgical Needle Coatings and Methods - The present invention provides improved medical devices for use in surgical procedures and methods for manufacturing improved medical devices. In some embodiments, the improved medical devices can include improved surgical needles that are capable of being repeatedly passed through tissue using minimal force. More particularly, the improved surgical needles can be manufactured with two or more different coatings that provide the surgical needles with both durability and lubricity for ease of repeated and successive passes through tissue. Improved methods for manufacturing the surgical needles and for providing and applying coatings to the surgical needles are also provided.05-12-2011
20110112565Surgical Needle Coatings and Methods - The present invention provides novel medical devices for use in surgical procedures and methods for manufacturing novel medical devices. In some embodiments, the novel medical devices can include surgical needles that are capable of being repeatedly passed through tissue using minimal force. More particularly, the surgical needles can be manufactured with one or more coatings that provide the surgical needles with both durability and lubricity for ease of repeated and successive passes through tissue. Novel methods for manufacturing the surgical needles and for providing and applying coatings to the surgical needles are also provided.05-12-2011
20110111116Surgical Needle Coatings and Methods - The present invention provides improved medical devices for use in surgical procedures and methods for manufacturing improved medical devices. In some embodiments, the improved medical devices can include improved surgical needles that are capable of being repeatedly passed through tissue using minimal force. More particularly, the improved surgical needles can be manufactured with two or more different coatings that provide the surgical needles with both durability and lubricity for ease of repeated and successive passes through tissue. Improved methods for manufacturing the surgical needles and for providing and applying coatings to the surgical needles are also provided.05-12-2011
20110100378FLEXIBLE IMPLANTS HAVING INTERNAL VOLUME SHIFTING CAPABILITIES FOR TREATING OBSTRUCTIVE SLEEP APNEA - An implant for treating obstructive sleep apnea includes a first chamber containing an incompressible fluid, a second chamber containing a compressible fluid, and a flexible diaphragm separating the first and second chambers. The incompressible fluid is in communication with the compressible fluid via the flexible diaphragm. The first chamber has a first volume that remains constant in response to an external force applied upon the implant and the second chamber has a second volume that is changeable when the external force is applied upon the implant. The flexible diaphragm is extendible into the second chamber for reducing the second volume of the second chamber and compressing the compressible fluid within the second chamber. The compressible fluid within the second chamber provides less resistance to flexing during initial flexing of the implant and more resistance to flexing during further flexing of the implant.05-05-2011
20110100377TONGUE SUSPENSION SYSTEM WITH HYOID-EXTENDER FOR TREATING OBSTRUCTIVE SLEEP APNEA - A system for treating obstructive sleep apnea includes a first element implantable in a tongue and a second element implantable between muscle planes of an inframandibular region. The second element has a first end coupled with the first element and a second end coupled with a hyoid bone for preventing the base of the tongue from collapsing against an opposing pharyngeal wall during sleep. The first and second implantable elements have outer surfaces that are substantially impermeable to tissue in-growth to allow for post-surgical adjustment or removal, if necessary. The first implantable element is elongated and includes a first end, a second end, and a center section located between the first and second ends. The center section is implantable in the tongue, and the first and second ends of the first implantable element are advanceable beneath the tongue for being coupled with the anterior end of the second implantable element.05-05-2011
20110100376FLUID FILLED IMPLANTS FOR TREATING OBSTRUCTIVE SLEEP APNEA - An implant for treating obstructive sleep apnea includes a flexible chamber, a fluid reservoir in fluid communication with the flexible chamber, and a fluid transfer assembly in communication with the fluid reservoir and the flexible chamber for transferring fluid therebetween for selectively modifying the rigidity of the flexible chamber. The flexible chamber is implantable within the soft tissue of an oropharyngeal airway of a patient, such as within the tongue, the soft palate, or the pharyngeal wall. The fluid reservoir and the fluid transfer assembly are implantable within the inframandibular region of the patient. The fluid transfer assembly is selectively engageable by the patient for transferring fluid between the two chambers for modifying the rigidity, flexibility, and/or shape of the flexible chamber with minimal or no change to the volume of the implant.05-05-2011
20110082485CUTTING BLADE FOR MORCELLATOR - A cutting blade for a surgical morcellator has a distal end and a sharpened cutting edge situated at the distal end for transecting tissue to form tissue morsels, the cutting blade being structured to minimize contact between the sharpened edge and a tissue grasping instrument used with the morcellator during a surgical procedure. The cutting blade includes a generally cylindrically-shaped sidewall defining an axial bore for the passage of transected tissue morsels therethrough, the sidewall having an outer surface residing generally in a first cylindrical plane, an inner surface residing generally in a second cylindrical plane, and a sloped surface, the inner surface of the sidewall being disposed radially inwardly of the outer surface of the sidewall, the sloped surface extending transversely between the inner surface and the outer surface in the direction of the distal end of the cutting blade and joining the outer surface at an acute angle to define with the outer surface the sharpened cutting edge, the sharpened cutting edge residing in the first cylindrical plane in which the outer surface of the sidewall generally resides, wherein the sloped surface of the cutting blade sidewall extends radially inwardly beyond the second cylindrical plane in which the inner surface of the cutting blade sidewall generally resides to define a circular protrusion situated radially inwardly of the inner surface for selective engagement with the tissue grasping instrument used with the morcellator during a surgical procedure.04-07-2011
20110079627APPLICATOR INSTRUMENTS HAVING CURVED AND ARTICULATING SHAFTS FOR DEPLOYING SURGICAL FASTENERS AND METHODS THEREFOR - An applicator instrument for dispensing surgical fasteners includes a housing and a curved shaft. Surgical fasteners are disposed within the curved shaft for being dispensed from the distal end of the curved shaft. An advancer is disposed inside the curved shaft for shifting the surgical fasteners one position closer to the distal end of the curved shaft each time the advancer moves distally. A firing element is disposed inside the curved shaft and is movable between the proximal and distal ends of the curved shaft for dispensing the surgical fasteners from the distal end of the curved shaft. A staging assembly is adapted to receive a leading one of the surgical fasteners from the advancer as the advancer moves distally to shift the leading surgical fastener into substantial alignment with the firing element when the advancer moves proximally.04-07-2011
20110076312ANTIMICROBIAL/ANTIBACTERIAL MEDICAL DEVICES COATED WITH TRADITIONAL CHINESE MEDICINES - An antimicrobial composition for coating a medical device. The antimicrobial composition includes a polymeric film forming material and an antimicrobial agent comprising a material selected from the group of extract of 03-31-2011
20110054522BARBED SUTURES HAVING PLEDGET STOPPERS AND METHODS THEREFOR - A surgical suture includes an elongated core having a first leg and a second leg, a first set of barbs projecting from the first leg of the core, and a second set of barbs projecting from the second leg of the core. The suture has a stop projecting from the core that is located between the first and second sets of barbs, and a braid surrounding the elongated core and the stop for strengthening the suture. The suture includes a pledget having first and second openings extending therethrough, with the first leg extending through the first pledget opening, the second leg extending through the second pledget opening, and the stop extending between the first and second pledget openings.03-03-2011
20110048216AUTOMATED SYSTEMS AND METHODS FOR MAKING BRAIDED BARBED SUTURES - A system for making braided barbed sutures includes a filament winding assembly, and a guide assembly including at least one barbed insert dispenser opening defining a passageway for orienting a barbed insert. The guide assembly is adapted to dispense at least one barbed insert from the dispenser opening into the filament winding assembly for winding a plurality of filaments around the at least one barbed insert for making a braided barbed suture. The passageway of the dispenser opening is adapted to allow longitudinal movement of the barbed insert relative to the passageway while simultaneously preventing twisting movement of the barbed insert relative to the passageway. As the barbed insert is being dispensed, the barbed insert dispenser opening is selectively rotatable for imparting rotation to the barbed insert as the filaments are wound about the barbed insert. The passageway may be an elongated slit having a greater width than height.03-03-2011
20110027378PROCESS OF MAKING FLOWABLE HEMOSTATIC COMPOSITIONS AND DEVICES CONTAINING SUCH COMPOSITIONS - The present invention includes both sterilized and unsterilized hemostatic compositions that contain a continuous, biocompatible liquid phase having a solid phase of particles of a biocompatible polymer suitable for use in hemostasis and which is substantially insoluble in the liquid phase, and a discontinuous, biocompatible gaseous phase, each of which is substantially homogenously dispersed throughout the continuous liquid phase, methods for making such compositions, medical devices that contain sterilized hemostatic compositions disposed therein and methods of making such devices.02-03-2011
20100292715SURGICAL FASTENERS, APPLICATOR INSTRUMENTS, AND METHODS FOR DEPLOYING SURGICAL FASTENERS - A surgical fastener for securing a prosthetic device to tissue includes a first leg having a distal end, a proximal end, and a first insertion tip at the distal end of the first leg, and a second leg including a distal end, a proximal end, and a second insertion tip at the distal end of the second leg. A bridge connects the proximal ends of the first and second legs for forming a closed end of the surgical fastener. The first insertion tip has a first insertion tool seating surface, and the second insertion tip has a second insertion tool seating surface. The first insertion tool seating surface is closer to the distal end of the first leg than the proximal end of the first leg, and the second insertion tool seating surface is closer to the distal end of the second leg than the proximal end of the second leg. The first and second legs extend along respective longitudinal axes, and the first and second insertion tips are skewed outwardly relative to the respective longitudinal axes.11-18-2010
20100292713SURGICAL FASTENERS, APPLICATOR INSTRUMENTS, AND METHODS FOR DEPLOYING SURGICAL FASTENERS - A firing system for an applicator instrument adapted to dispense surgical fasteners includes a housing, an elongated shaft extending from the housing, a firing rod disposed within the elongated shaft, a firing rod release engageable with the firing rod for preventing distal movement of the firing rod during at least one stage of a firing cycle, a trigger mounted to the housing, and a firing spring having a first end connected with the firing rod and a second end adapted for being sequentially coupled and decoupled from the trigger during the firing cycle. The firing cycle includes an initial stage in which the trigger is open and decoupled from the energy storing element, and the firing spring is at least partially compressed, and a piloting stage during which the firing rod release is disengaged from the firing rod for enabling distal movement of the firing rod.11-18-2010
20100292712SURGICAL FASTENERS, APPLICATOR INSTRUMENTS, AND METHODS FOR DEPLOYING SURGICAL FASTENERS - An applicator instrument for dispensing surgical fasteners includes a housing, an elongated shaft extending from the housing, a firing rod disposed inside the elongated shaft and being movable within a first plane between a retracted position and an extended position, an advancer disposed inside the elongated shaft and being moveable within a second plane between a retracted position and an extended position, and a staging assembly located adjacent the distal end of the elongated shaft and being adapted to align surgical fasteners with a distal end of the firing rod. The staging assembly is held below the second plane by the advancer when the advancer is in the extended position and the staging assembly is adapted to move into at least partial alignment with the distal end of the firing rod when the advancer is in the retracted position.11-18-2010
20100292710SURGICAL FASTENERS, APPLICATOR INSTRUMENTS, AND METHODS FOR DEPLOYING SURGICAL FASTENERS - An applicator instrument for dispensing surgical fasteners includes a housing, an elongated shaft extending from the housing, the elongated shaft having a proximal end coupled with the housing and a distal end remote therefrom, and a firing system for dispensing surgical fasteners from the distal end of the elongated shaft. The firing system includes a firing rod disposed in the elongated shaft, the firing system having a firing cycle with a first stage for advancing the firing rod toward the distal end of the elongated shaft at a first rate of speed and a second stage for advancing the firing rod toward the distal end of the elongated shaft at a second rate of speed that is greater than the first rate of speed.11-18-2010
20100280406Tissue Collection Device and Methods - A biological tissue collection device is provided having a housing with a fluid-retaining inner chamber adapted to retain a bioimplantable, fluid permeable tissue scaffold. The scaffold is preferably retained in the housing in such a way that the scaffold separates the fluid-retaining inner chamber into a first chamber and a second chamber. The collection device further includes a driver mechanism coupled to the housing and effective to create a force within the housing to displace fluid disposed within the second chamber to the first chamber. As the fluid is displaced, any biological tissue deposited on the tissue scaffold is dispersed within the fluid. Removal of the force enables the fluid to return to the second chamber and thereby deposit the tissue onto the tissue scaffold. In an exemplary embodiment, the tissue is deposited evenly onto the tissue scaffold.11-04-2010
20100249677Piezoelectric stimulation device - A method for stimulating a predetermined body part such as a nerve using a stimulation device including an external non-implantable transmitting device powered by a power source and generating an electrical waveform signal. A surface electrode applies the generated electrical waveform signal transcutaneously. An implantable piezoelectric element receives the applied electrical waveform signal generated transcutaneously and, in turn, causes mechanical deformation resulting in mechanical vibration of the implantable piezoelectric element sufficient to stimulate the predetermined body part. The electrical waveform signal may be either a high frequency continuous waveform or high frequency burst packets.09-30-2010
20100247499hUTC AS THERAPY FOR ALZHEIMER'S DISEASE - Methods for treating Alzheimer's disease, or the symptoms of Alzheimer's disease, are provided. Some embodiments are to methods for treatment comprising administering cells obtained from human umbilical cord tissue, or administering pharmaceutical compositions comprising such cells or prepared from such cells, such as cell derivatives. Some embodiments are to methods for treatment comprising hUTC. Pharmaceutical compositions for use in the inventive methods, as well as kits for practicing the methods are also provided.09-30-2010
20100239648SELF-LOCATING, MULTIPLE APPLICATION, AND MULTIPLE LOCATION MEDICAL PATCH SYSTEMS AND METHODS THEREFOR - A medical patch system has a first medical patch including an outer locating ring secureable to a surface and an inner patch, separable from the outer locating ring, disposed within the outer locating ring. The medical patch system includes a second medical patch adapted for insertion into the central area bounded by the outer locating ring after the inner patch is separated from the outer locating ring. The second medical patch includes a second outer locating ring secureable to the surface, and a second inner patch section, separable from the second outer locating ring, disposed within a second central area bounded by the second outer locating ring. The first and second outer locating rings have adhesive layers for securing the outer locating rings to a surface. The adhesive layers on the respective outer locating rings have different sizes, shapes or patterns to minimize skin irritation.09-23-2010
20100234946IMPLANT SYSTEMS AND METHODS FOR TREATING OBSTRUCTIVE SLEEP APNEA - A system for treating obstructive sleep apnea includes a body implantable in a soft palate, and a fastening element at a proximal end of the body for connecting the body with a hard palate. In one embodiment, the body is curved and has a convex top surface and a concave bottom surface. The curved body is adapted to support and/or change the shape of the soft palate for minimizing the likelihood of airway obstructions during sleep. The fastening element, secureable to the hard palate, includes at least one barb adapted to engage the hard palate for anchoring the body to the hard palate. In one embodiment, the body has a surface adapted to promote tissue in-growth. The implant body may be made of materials including nitinol, stainless steel, biocompatible polymers, temperature-sensitive materials, and shape memory materials.09-16-2010
20100222795MEDICAL FIXATION DEVICES WITH IMPROVED TORSIONAL DRIVE HEAD - The present invention provides a fixation device that includes an elongate shank defining a longitudinal axis and having at least one engaging member for applying the fixation device within tissue and securing the fixation device in the tissue once implanted formed thereon, and a drive head having a proximal end, a distal end and a radial cross-sectional geometry, where the drive head is mated to the elongate shank, and includes at least one anti-rotational member integral therewith, Fixation device kits utilizing the fixation device, and methods of fixation in tissue are also provided.09-02-2010
20100204411ANTIMICROBIAL POLYMER COMPOSITIONS AND THE USE THEREOF - An antimicrobial composition comprising an ionic complex of an anionic polyester with an antimicrobial metal, wherein the anionic polyester has an ion exchange capacity from about 0.19 meq/g to about 1.0 meq/g.08-12-2010
20100183582HEMOSTATIC COMPOSITIONS CONTAINING STERILE THROMBIN - The present invention includes sterilized hemostatic compositions that contain a continuous, biocompatible liquid phase having a solid phase of particles of a biocompatible polymer suitable for use in hemostasis and that is substantially insoluble in the liquid phase, and sterile thrombin, each of which is substantially homogenously dispersed throughout the continuous liquid phase, and methods for making such compositions.07-22-2010
20100166694DIAGNOSTIC MARKERS OF WOUND INFECTION - The present invention relates to a method of determining the microbial bioburden in a wound (in particular a diabetic ulcer) in a test subject, the method comprising the step of measuring the level of a cytokine in a wound sample, wherein a cytokine level lower than a reference level indicates a significant microbial bioburden in the wound (or a cytokine level higher than a reference level indicates an insignificant microbial bioburden in the wound). The invention provides methods of diagnosis, prognosis and treatment of wound infection, and devices and kits for use in such methods.07-01-2010
20100163435PACKAGED ANTIMICROBIAL MEDICAL DEVICE HAVING IMPROVED SHELF LIFE AND METHOD OF PREPARING SAME - A method of making a packaged antimicrobial suture having improved shelf life. The method comprising the steps of providing an inner package having a source of antimicrobial agent, providing an adsorbent material effective to adsorb a portion of the antimicrobial agent over time, positioning a suture within the inner package, the suture comprising one or more surfaces, covering the inner package with an outer package having an inner surface and subjecting the suture, the inner package and the inner surface of the outer package to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the antimicrobial agent source to the suture and the inner package, thereby substantially inhibiting bacterial colonization on the suture and the inner package, wherein the packaged antimicrobial suture exhibits improved shelf life. A packaged antimicrobial suture and a method of increasing the shelf life of a packaged antimicrobial medical device are also provided.07-01-2010
20100161005Optimizing stimulation therapy of an external stimulating device based on firing of action potential in target nerve - A method and system for optimizing stimulation therapy of an external stimulating device. The stimulating signal for stimulation of a target nerve is produced using the external stimulating device. A magnetic field is induced in an implanted transmitting coil disposed proximate the target nerve when the action potential is fired along an axon of the target nerve. In turn, a feedback signal is generated in a receiving coil associated with the external stimulating device based on whether the target nerve fires an action potential. Stimulating signal parameters of the stimulating signal are adjusted based on the feedback signal.06-24-2010
20100161001Optimizing the stimulus current in a surface based stimulation device - A method and associated stimulation device for ensuring firing of an action potential in an intended physiological target activated by a stimulus pulse generated by an electrode of a non-invasive surface based stimulation device irrespective of skin-to-electrode impedance by: (i) increasing internal impedance of the stimulation device so as to widen a Chronaxie time period thereby ensuring firing of the action potential of the intended physiological target irrespective of the skin-to-electrode impedance; and/or (ii) generating a stimulation waveform that optimizes a non-zero average current (e.g., non-zero slope of the envelope of the stimulation waveform) during preferably substantially the entire current decay of the stimulus pulse.06-24-2010
20100160961SURGICAL SUTURES HAVING COLLAPSIBLE TISSUE ANCHORING PROTRUSIONS AND METHODS THEREFOR - A surgical suture includes a shaft having a leading end, a trailing end, and an outer surface extending between the leading and trailing ends. The surgical suture includes a plurality of flexible protrusions extending from the shaft, and a lumen extending between the leading and trailing ends of the shaft. The shaft includes a plurality of openings formed in the outer surface thereof that are in communication with the lumen. The shaft includes a first axial opening at the leading end thereof in communication with the lumen and a second axial opening at the trailing end thereof in communication with the lumen. A flowable material may be disposed in the lumen. After the surgical suture is implanted, the flowable material is adapted to pass from the lumen and through the plurality of openings in the outer surface of the shaft for contacting tissue surrounding the suture.06-24-2010
20100132719IMPLANT SYSTEMS AND METHODS FOR TREATING OBSTRUCTIVE SLEEP APNEA - A system for treating obstructive sleep apnea includes an anchoring element having scar tissue located in an inframandibular region, and a tongue implant having at least one arm extending therefrom, whereby the tongue implant is implantable in a tongue with the at least one arm being connectable with the anchoring element for coupling the tongue implant with the anchoring element. In one embodiment, the anchoring element includes a first implant part such as a flexible layer implantable in the inframandibular region and the scar tissue is formed on, in, and/or around the first implant part. The tongue implant is coupled with the anchoring element and/or the scar tissue through the at least one arm. The length of the at least one arm may be adjusted for shifting the tongue anteriorly.06-03-2010
20100108077IMPLANT SYSTEMS AND METHODS FOR TREATING OBSTRUCTIVE SLEEP APNEA - A method of treating obstructive sleep apnea includes providing an elongated element having a central buttress area and first and second arms extending from opposite ends of the central buttress area. The method includes implanting the central buttress area in a tongue so that a longitudinal axis of the central buttress area intersects an anterior-posterior axis of the tongue. The first and second arms are advanced through the tongue until the first and second arms engage inframandibular musculature. Tension is applied to the first and second arms for pulling the central buttress area toward the inframandibular musculature for moving a posterior surface of the tongue away from an opposing surface of a pharyngeal wall. The first and second arms are anchored to the inframandibular musculature for maintaining a space between the posterior surface of the tongue and the opposing surface of the pharyngeal wall.05-06-2010
20100106246METHODS AND DEVICES FOR THE INDIRECT DISPLACEMENT OF THE HYOID BONE FOR TREATING OBSTRUCTIVE SLEEP APNEA - An implant for treating obstructive sleep apnea includes an elongated body having a central region, a first end, and a second end opposite the first end. The central region of the elongated body engages inframandibular musculature that extends between a mandible and a hyoid bone. The first and second ends of the elongated body are optionally anchored to the mandible. The elongated body is under tension for urging the inframandibular musculature in an inferior direction, which, in turn, pulls the hyoid bone anteriorly for minimizing the likelihood of occurrence of obstructive sleep apnea episodes.04-29-2010
20100100128METHODS AND APPARATUS FOR PREVENTING MIGRATION OF SUTURES THROUGH TRANSOSSEOUS TUNNELS - An improved method for attaching soft tissue to bone by passing a suture through an opening in the bone, e.g., a transosseous tunnel, and affixing the soft tissue with the suture. The improvement, for preventing the suture from migrating through the bone at the end of the opening, includes placing a eyelet into an end of the bone opening and passing the suture through the eyelet, as well as through the opening in the bone, in order to affix the soft tissue to the bone with the suture.04-22-2010
20100078336PACKAGED ANTIMICROBIAL MEDICAL DEVICE AND METHOD OF PREPARING SAME - A method of making a packaged antimicrobial suture. The method includes the steps of providing a containment compartment molded from a polymeric resin comprising a polymeric material and an antimicrobial agent, positioning a suture within the containment compartment, the suture comprising one or more surfaces; covering the containment compartment having the suture in an outer package cover having an inner surface, and subjecting the outer package, the containment compartment and the suture to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the containment compartment to the suture, while retaining an effective amount of the antimicrobial agent on the containment compartment, thereby substantially inhibiting bacterial colonization on the suture and the containment compartment. A packaged antimicrobial suture is also provided.04-01-2010
20100036194METHOD AND DEVICE FOR DEPLOYMENT OF A SUB-PERICARDIAL SACK - Various methods and devices for deploying a sub-pericardial sack about at least a portion of a heart to alleviate congestive heart failure. A medical device housing the sub-pericardial sack is inserted into the pericardial sack. An inverted umbrella framework is deployed through the medical device and into the pericardial sack to position the sub-pericardial sack adjacent the heart. The umbrella framework is then retracted through the medical device once the cardiac assist device is placed adjacent the heart. A steerable catheter can instead be deployed through the pericardial sack to deploy and position a cardiac assist device, such as a mesh, around the heart. The steerable catheter is covered by a sheath housing the cardiac assist device. Once the sheath is pulled back, the cardiac assist device is deployed and secured adjacent the heart. Filaments or tensions wires are used to tighten the mesh around the heart.02-11-2010
20100030011MAGNETIC IMPLANTS FOR TREATING OBSTRUCTIVE SLEEP APNEA AND METHODS THEREFOR - A magnetic implant for treating sleep disorders includes a first anchor, a first magnet coupled to the first anchor, a tongue anchor, a second magnet coupled to the tongue anchor, and a support for aligning the first and second magnets so that a repelling force is generated between the magnets for urging the second magnet away from the first magnet. In one embodiment, the support aligns a magnetic pole of the first magnet with a repelling magnetic pole of the second magnet, guides movement of the first and second magnets relative to one another, and maintains the first magnet at a fixed distance from the first anchor. In one embodiment, the repelling force urges the second magnet toward the first anchor. The first anchor may be connected to bone or soft tissue.02-04-2010
20100024830METHODS AND DEVICES FOR FORMING AN AUXILIARY AIRWAY FOR TREATING OBSTRUCTIVE SLEEP APNEA - An auxiliary airway for treating obstructive sleep apnea is formed by implanting an elongated conduit beneath a pharyngeal wall of a pharynx. The elongated conduit has a proximal end in communication with a first region of the pharynx, a distal end in communication with a second region of the pharynx, and a section extending beneath the pharyngeal wall for bypassing an oropharynx region of the pharynx. The system includes a first opening in the pharyngeal wall in communication with a first opening in the elongated conduit, and a second opening in the pharyngeal wall in communication with a second opening in the elongated conduit. The system has a first anastomotic connector for coupling the first opening in the pharyngeal wall with the first opening in the conduit, and a second anastomotic connector for coupling the second opening in the pharyngeal wall with the second opening in the conduit.02-04-2010
20100023055COLLAPSIBLE BARBED SUTURES HAVING REDUCED DRAG AND METHODS THEREFOR - A barbed suture includes a flexible thread having a core with a leading end, a trailing end, and a central axis. The barbed suture includes a first flexible flap connected to the core, the first flap extending between the leading and trailing ends of the core, and a second flexible flap connected to the core, the second flap extending between the leading and trailing ends of the core. The flexible flaps and the core have an S-shaped profile when viewed in cross-section. The barbed suture includes first and second slots formed in the respective first and second flaps for dividing the flaps into first and second barbs projecting from the core, whereby each slot extends outwardly from the core and rearwardly toward the trailing end of the core.01-28-2010
20100016257METHOD OF TREATMENT FOR OSTEOARTHRITIS BY LOCAL INTRA-ARTICULAR INJECTION OF MICROPARTICLES - A method of treatment of osteoarthritis is described, where a therapeutically effective amount of a composition having biodegradable microparticles in an aqueous vehicle is delivered into the intra-articular space of a joint. In one aspect, the microparticle-containing composition is injected into the synovial fluid-containing portion of an affected joint.01-21-2010
20100004595BALLOON CATHETER SYSTEMS FOR TREATING UTERINE DISORDERS HAVING FLUID LINE DE-GASSING ASSEMBLIES AND METHODS THEREFOR - A system for treating uterine disorders includes a catheter with a cannula having a proximal end and a distal end, and a degassing system in communication with the distal end of the cannula. The degassing system has a fluid insertion path having a first check valve and a gas filter, and a fluid extraction path that is separate from the fluid insertion path and includes a second check valve. The catheter may include an inflatable balloon secured to the distal end of the cannula with the degassing system in communication with the inflatable balloon. In one embodiment, a heating assembly is disposed inside the inflatable balloon for heating the fluid introduced into the balloon.01-07-2010
20090324445STERILIZATION SYSTEM AND METHOD AND ORIFICE INLET CONTROL APPARATUS THEREFOR - A chemical vapor sterilization process is enhanced by concentrating a germicide via exploitation of the difference between the vapor pressures of the germicide and its solvent. A diffusion restriction can be placed into the diffusion path to assist this process and the path then opened to provide rapid diffusion of the thus concentrated germicide. The path through the diffusion restriction can be closed to allow the pressure in a sterilization chamber to be lowered prior to receiving the concentrated germicide.12-31-2009
20090318843SURGICAL BARRIERS HAVING ADHESION INHIBITING PROPERTIES - An adhesion inhibiting surgical barrier. The surgical barrier includes a wound-facing polymeric coating comprising an enteric polymer; and at least one flexible substrate, the at least one flexible substrate having at least one exterior surface, wherein the polymeric coating is applied to the at least one flexible substrate to substantially cover the at least one exterior surface thereof. A method of inhibiting the formation of adhesions in a patient who has undergone a surgical procedure and a method of repairing a gastric or duodenal perforation are also described herein.12-24-2009
20090312791COLLAPSIBLE BARBED SUTURES HAVING REDUCED DRAG AND METHODS THEREFOR - A barbed suture includes a flexible thread having a leading end and a trailing end, and a plurality of barbs projecting from the flexible thread. The flexible thread has a plurality of web-like openings formed therein, whereby each of the openings is disposed adjacent one of the barbs. The openings enhance the flexibility of the barbs and provide space for the barbs to collapse inwardly as the leading end of the flexible thread is pulled through a medium such as tissue. When the barbs are collapsed, the diameter of the barbed sections is preferably no greater than the diameter of the non-barbed sections. In one embodiment, a support element interconnects at least one of the barbs and the flexible thread for reinforcing the at least one barb and resisting flexure of the at least one barb toward the leading end of the flexible thread.12-17-2009
20090306710DEVICES FOR TENSIONING BARBED SUTURES AND METHODS THEREFOR - A device for tensioning barbed sutures used for securing tissue or prosthetic devices includes a handle, and a shaft having a proximal end connected with the handle and a distal end remote therefrom. The distal end of the shaft includes a pressure applying surface for pressing against the tissue and the prosthetic devices. The tensioning device includes a pair of grooves extending through the shaft from the pressure applying surface at the distal end of the shaft toward the proximal end of the shaft. A barbed suture is tensioned by aligning a first section of the suture in the first groove and a second section of the suture in the second groove. After the first and second suture sections are aligned in the grooves, the proximal ends of the sections may be pulled for applying tension to the suture.12-10-2009
20090306588BALLOON CATHETER SYSTEMS AND METHODS FOR TREATING UTERINE DISORDERS - A system for treating uterine disorders includes a balloon catheter having a cannula with a proximal end and a distal end, and an inflatable balloon secured over the distal end of the cannula. The device includes a heating assembly coupled with the distal end of the cannula and disposed inside the inflatable balloon, and an impeller disposed inside the heating assembly. In one embodiment, the heating assembly includes an elongated heating tube having a heating film covering an outer wall thereof, at least one fluid inlet extending though the outer wall and a fluid outlet located at a distal end of the elongated heating tube. The impeller is rotatable for drawing fluid through the at least one fluid inlet and into the elongated heating tube for heating the fluid, and discharging the heated fluid from the fluid outlet for circulating the fluid throughout the inflatable balloon.12-10-2009
20090304778Diagnostics and Methods for Removal and Detection of Interferents - Described herein are substrates, methods, articles, and kits that are useful for removing interferents from samples for diagnostic purposes. The interferents are removed with phosphocellulose and cation exchange materials. These materials could also be used in vitro to improve the performance of a diagnostic assay or in vivo to remove the interferents.12-10-2009
20090301033METHOD OF PREPARING A PACKAGED ANTIMICROBIAL MEDICAL DEVICE - A method of making a packaged antimicrobial suture comprising the steps of providing a containment compartment that is substantially free of an antimicrobial agent; positioning a suture within the containment compartment, said suture comprising one or more surfaces having an antimicrobial agent disposed thereon, said antimicrobial agent being selected from the group consisting of halogenated hydroxyl ethers, acyloxydiphenyl ethers, and combinations thereof; placing the containment compartment having the suture in an outer package; and subjecting the outer package, the containment compartment and the suture to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the suture to the containment compartment, while retaining an effective amount of said antimicrobial agent on the suture, thereby substantially inhibiting bacterial colonization on the suture and the containment compartment.12-10-2009
20090275129TISSUE ENGINEERED BLOOD VESSELS - Compositions and methods of using tissue engineered blood vessels to repair and regenerate blood vessels of patients with vascular disease are disclosed.11-05-2009
20090264040Copolymers of Epsilon-Caprolactone and Glycolide for Melt Blown Nonwoven Applications - Copolymers exhibiting the following combinations of properties, including without limitation, ε-caprolactone in an amount ranging from about 12 to about 70 mole percent, glycolide in an amount ranging from about 30 to about 88 mole percent, crystallinity ranging from about 10 to about 50% as measured by WAXD or about 10 to about 50 J/g as measured by DSC, and an inherent viscosity ranging from about 0.5 to about 1.45 dL/g as measured in a 0.1 g/dl solution of HFIP at 25° C.; a method for melt blowing such copolymers and nonwoven constructs produced therefrom are described herein.10-22-2009
20090263499AREA DECONTAMINATION VIA LOW-LEVEL CONCENTRATION OF GERMICIDAL AGENT - Provided is a method of decontaminating an area, and related device. The method comprises releasing a germicidal agent into the area from a germicidal source, controlling the germicidal agent concentration in the area to a predetermined concentration that does not exceed a Permissible Exposure Limit, and contacting microorganisms in the area with the germicidal agent to decontaminate the area. The device comprises a releasing mechanism configured to release a germicidal agent from a germicidal source at a predetermined concentration into the area such that the predetermined concentration of germicidal agent in the area does not exceed a Permissible Exposure Limit.10-22-2009
20090248056APPLICATOR INSTRUMENTS FOR CONTROLLING BLEEDING AT SURGICAL SITES AND METHODS THEREFOR - An instrument for controlling bleeding includes an outer shaft having a central lumen extending between proximal and distal ends thereof, and an inner shaft disposed within the central lumen of the outer shaft, the inner shaft having a central lumen extending between proximal and distal ends thereof. The instrument has an inflatable balloon with a proximal end secured to the outer shaft and a distal end that is inverted and secured to the inner shaft. In one embodiment, the balloon has a spherical shape when the outer and inner shafts are in a first position and a toroidal shape when the outer and inner shafts are in a second position. The instrument includes an actuator for discharging a flowable material from the central lumen. In one embodiment, the instrument includes a stylet having barb-like features to attach a hemostat to the distal end of the instrument.10-01-2009
20090203995DOUBLE BALLOON ISOLATION CATHETERS AND METHODS THEREFOR - A system for examining a colon includes a catheter, such as a rectal catheter, having a proximal end, a distal end, and a central lumen extending from the proximal end to the distal end of the catheter, and a flexible tube coupled with the catheter. The system includes a first balloon located adjacent a distal end of the flexible tube, and a second balloon extending around the catheter and being located between the distal and proximal ends of the catheter, whereby the distance between the first and second balloons is adjustable by sliding the flexible tube through the central lumen of the catheter. The first and second balloons are inflatable for isolating a section of a colon, and a gas or contrast may be introduced into the isolated colon section for conducting the examination.08-13-2009
20090157149DERMATOME STIMULATION DEVICES AND METHODS - A nerve stimulation device includes a first waveform generator adapted to generate a first waveform having a first frequency capable of stimulating nerves within a dermatome, a second waveform generator adapted to generate a first carrier waveform having a second frequency capable of passing through tissue of a mammal, and a third waveform generator adapted to generate a second carrier waveform having a third frequency different than the second frequency and being capable of passing through the tissue of the mammal. The device includes a modulator electrically coupled to the first, second and third waveform generators and adapted to modulate the first waveform, the first carrier waveform, and the second carrier waveform to generate a modulated signal package capable of stimulating the nerves at different depths within the dermatome. The device also has an electrode electrically coupled to the modulator for applying the modulated waveform to the dermatomic region.06-18-2009
20090157116RAPID THERMAL TREATMENT FOR ENHANCING BENDING STIFFNESS AND YIELD MOMENT OF CURVED NEEDLES - An apparatus for thermally treating a plurality of curved suture needles. The apparatus includes a conveyer for transferring the plurality of curved suture needles from a source of curved suture needles to a receiver, a housing positioned adjacent the conveyer, the housing having a first end, a second end, and an opening running from the first end to the second end, the opening aligned with the conveyer to enable the plurality of curved suture needles to pass therethrough, and a heat source located within the housing for heating the plurality of curved suture needles as the plurality of curved suture needles are transferred by the conveyer from the first end of the housing to the second end of the housing. Also provided is a process for thermally treating a plurality of curved suture needles to enhance the stiffness and yield moment of the curved suture needles. The curved suture needles so treated have a desirable combination of stiffness, strength and ductility.06-18-2009
20090152766METHODS OF MAKING COMPOSITE PROSTHETIC DEVICES HAVING IMPROVED BOND STRENGTH - A method of making a composite prosthetic device, such as a hernia repair device, includes providing a support layer, juxtaposing a layer of an absorbable material with the support layer, and disposing an absorbable adhesive between the support layer and the layer of an absorbable material. The method includes heating the layers for melting the absorbable adhesive so as to bond the support layer with the layer of the absorbable material. Before the heating step, the moisture content of at least one of the layers is increased for improving thermal conductivity between the layers so as to enhance the strength of the bonds formed between the layers. The moisture content may be increased by exposing at least one of the layers to an environment having elevated relative humidity. In one embodiment, the support layer is polypropylene mesh, the layer of the absorbable material is oxidized regenerated cellulose, and the absorbable adhesive is polydioxanone.06-18-2009
20090132018Nerve Stimulation Patches And Methods For Stimulating Selected Nerves - A selective nerve stimulation patch includes a substrate having a top surface and a bottom surface, integrated components overlying the top surface of the substrate and being electrically interconnected with one another for generating at least one nerve stimulating signal, electrodes integrated into the substrate and exposed at the bottom surface thereof for applying the at least one nerve stimulating signal to a target nerve, a waterproof, breathable cover overlying the substrate and the integrated components, and a support flange surrounding the substrate and coupling the cover and the substrate together. The support flange has a top surface that slopes downwardly toward an outer perimeter thereof, and at least a portion of the cover conforms to the sloping top surface of the support flange. In one embodiment, the patch generates a high frequency waveform with properties such as amplitude, frequency and the like chosen so as to overcome tissue impedance and the stimulation threshold of the target nerve. The modulated waveform is the waveform obtained by modulating the carrier waveform by a pulse envelope.05-21-2009
20090130184COMPOSITIONS AND METHODS FOR PREVENTING OR REDUCING POSTOPERATIVE ILEUS AND GASTRIC STASIS - Disclosed are compositions and methods for preventing or reducing postoperative ileus and gastric stasis. Such compositions comprise a combination of an oxidized regenerated cellulose component and a non-steroidal anti-inflammatory drug (NSAID) which functions as an inhibitor of cyclooxygenase enzyme (Cox) activity. Such methods comprise administering an effective amount of the composition directly to the serosal surfaces of the gastrointestinal and other visceral organs.05-21-2009
20090118241BIOABSORBABLE POLYMER COMPOSITIONS EXHIBITING ENHANCED CRYSTALLIZATION AND HYDROLYSIS RATES - A bimodal bioabsorbable polymer composition. The composition includes a first amount of a bioabsorbable polymer polymerized so as to have a first molecular weight distribution; a second amount of said bioabsorbable polymer polymerized so as to have a second molecular weight distribution having a weight average molecular weight between about 10,000 to about 50,000 Daltons, the weight average molecular weight ratio of said first molecular weight distribution to said second molecular weight distribution is at least about two to one; wherein a substantially homogeneous blend of said first and second amounts of said bioabsorbable polymer is formed in a ratio of between about 50/50 to about 95/5 weight/weight percent. Also disclosed are a medical device, a method of making a medical device and a method of melt blowing a semi-crystalline polymer blend.05-07-2009
20090111895ENHANCED DIALDEHYDE DISINFECTANT AND STERILIZATION FORMULATIONS - High-level disinfectant formulations and sporicidal formulations suitable for use as chemical disinfection and sterilization mediums comprising a dialdehyde, a carboxylate salt in amount of from about 3 weight percent to about 20 weight percent, and the balance water. The formulations are useful for disinfecting and sterilizing medical instruments and medical equipment.04-30-2009
20090104276ABSORBABLE COPOLYESTERS OF POLY(ETHOXYETHYLENE DIGLYCOLATE) AND GLYCOLIDE - A semi-crystalline, absorbable copolyester composition comprising the reaction product of a polycondensation polyester and at least one lactone, wherein the polycondensation polyester comprises the reaction product of diglycolic acid and/or a derivative thereof and diethylene glycol; and the copolyester comprises about 30 to 60% by weight of the polycondensation polyester based on the total weight of the copolyester. Also medical devices such as absorbable sutures comprising such copolyesters and absorbable microspheres comprising such copolyesters and methods of making of such absorbable microspheres. Additionally, a method of melt blowing an absorbable copolyester composition and a nonwoven construct are disclosed.04-23-2009
20090093858IMPLANTABLE PULSE GENERATORS AND METHODS FOR SELECTIVE NERVE STIMULATION - An Implantable Pulse Generator (IPG) includes a surgically implantable housing, a battery, a first waveform generator, a second waveform generator, a modulator, and electrodes. The IPG produces a pulse envelope, a carrier waveform, and a modulated waveform. The pulse envelope is a low frequency waveform with specific pulse width, amplitude and shape to selectively stimulate a target nerve or body part. The carrier waveform is a high frequency waveform with properties such as amplitude, frequency and the like chosen so as to overcome tissue impedance and the stimulation threshold of the target nerve. The modulated waveform is the waveform obtained by modulating the carrier waveform by the pulse envelope.04-09-2009
20090092648ANTIMICROBIAL POLYMER COMPOSITIONS AND THE USE THEREOF - An antimicrobial composition. The antimicrobial composition includes a complex of an anionic polyester with a monomeric amidoamine a complex of an anionic polyester with a monomeric amidoamine or an organic cation, wherein the monomeric amidoamine comprises:04-09-2009
20090082792Hernia mesh support device - A hernia mesh support device includes an outer ring, an inner ring and a plurality of ring support members extending between and interconnected to the outer ring and inner ring. On a first axial side of the outer ring and inner ring is situated a layer of mesh material. On a second axial side of the outer ring and inner ring is situated an anti-adhesion barrier. A plurality of barbed pins or hollow needles extend from the first axial side of the outer ring. A removable protective cover covers the plurality of barbed pins or hollow needles.03-26-2009
20090082791Self-anchoring tissue lifting device, method of manufacturing same and method of facial reconstructive surgery using same - A self-anchoring tissue lifting device for use with facial cosmetic reconstructive surgery includes an implant and a removable foil cover disposed on the implant. The implant includes an elongated mesh strip having a distal end on which is situated a tissue anchoring fleece material. Opposite lateral edges of the mesh material are preferably laser cut during the manufacturing process of the implant to provide a plurality of tissue engaging prickles along the longitudinal length of the implant. For treating the mid face and jowl, a stab incision is made within the hairline of the temple region of the patient and the device is applied from the temporal area to the peak of the ipsilateral cheek to capture the malar fat pad to correct midface abnormalities or the ptotic tissue causing the jowl.03-26-2009
20090082754Cannula implantation instrument - A cannula implantation instrument for use with the delivery of guide wire based implants includes a handle having an open slot for receiving a guide wire and a cavity for receiving an implant pre-mounted on the guide wire, a cannula having an open slot for also receiving a guide wire and a sharpened tip for introducing the cannula and guide wire simultaneously into the vas deferens of a patient, and a guide wire on which an intra vas implant is pre-mounted. The instrument further includes a safety clip on the handle that secures the guide wire and/or implant to the handle until released by a physician. The cannula implantation instrument may be ergonomically formed to provide comfort and ease while being handled by the physician.03-26-2009
20090078270Removable implant and implantation tool for male contraception - A male contraception implant for insertion into the vas deferens of a patient includes a tubular member having an internal bore for receiving a guide wire, a bulbous head portion for anchoring the implant and to facilitate its removal in a contraception reversal procedure, a flexible neck portion attached to the enlarged head portion, and a main body portion having three widened segments for occluding the vas deferens. An implantation tool includes an elastic C-shaped slotted ring for holding an externalized portion of the vas deferens during the delivery of the implant.03-26-2009
20090043298ARRANGEMENT AND METHOD FOR VASCULAR ANASTOMOSIS - A method for implementing vascular anastomosis in the attachment of a graft vessel to a target vessel such as a coronary artery, and subsequently creating a passageway between the vessels in order to establish fluid flow communication therebetween. Further is to the provision of novel devices which are utilized in implementing the steps of attaching a graft vessel to a target vessel such as a coronary artery through vascular anastomosis, and thereafter creating a fluid flow passageway therebetween.02-12-2009
20090024119SURGICAL TREATMENT FOR ATRIAL FIBRILLATION USING RADIOFREQUENCY TECHNOLOGY - Ablation systems and methods for treating atrial fibrillation utilizing RF energy are provided. The system generally includes a first conductive member having a shape which defines a desired lesion pattern or a portion of a desired lesion pattern, and a second conductive member effective to transmit ablative radiation to the first conductive member. The first conductive member is adapted to be positioned on a first tissue surface, and the second conductive member is adapted to be positioned on a second, opposed tissue surface. In use, ablative radiation is transmitted from the second conductive member through the tissue to the first conductive member to form a lesion having the desired lesion pattern.01-22-2009
20080269451Antimicrobial Polymers - The present invention is concerned with providing antimicrobial compounds and processes for the production thereof. More particularly, the present invention provides antimicrobial polymeric materials comprising a polymer linked to a positively charged moiety via a carboxyl group. The present invention also provides processes for the production of such antimicrobial compounds and uses therefor.10-30-2008
20080208251Device for attaching, relocating and reinforcing tissue and methods of using same - A device for attaching, relocating or reinforcing tissue includes a first tissue anchoring portion having a support plate and a plurality of barbs extending from the support plate for engaging tissue at a first location, a second tissue anchoring portion having a support plate and a plurality of barbs extending from the support plate for engaging tissue at a second location which is different from the first location, and a connection element, such as a suture or a mesh structure, interposed between and interconnecting the first tissue anchoring portion and the second tissue anchoring portion. The support plate of at least one of the first tissue anchoring portion and the second tissue anchoring portion may have longitudinally axially formed therethrough a bore for receiving the connecting element so that the surgeon may pull on the end of the connecting element to adjust the distance between the first tissue anchoring portion and the second tissue anchoring portion.08-28-2008
20080202254APPARATUS AND METHOD FOR EVALUATING PEEL ADHESION - An apparatus for evaluating the peel adhesion of a test specimen to a substrate. The apparatus includes a base plate having a surface for receiving the substrate; a substrate clamping plate for securing the substrate to the substrate receiving surface of the base plate; a test specimen clamping mechanism, the test specimen clamping mechanism having a first end for securing a first end of the test specimen thereto and a second end; and a pivotable linkage, the pivotable linkage having a first end for connecting to the second end of the test specimen clamping mechanism and a second end pivotably mounted to an adaptor, the adaptor in communication with a source of tensile force, wherein the source of tensile force is applied through or via the adaptor to draw the pivotable linkage and test specimen clamping mechanism away from the base plate and peel the test specimen away from the substrate. Also disclosed is a method for evaluating the peel adhesion of a test specimen to a substrate.08-28-2008

Patent applications by Ethicon, Inc.