27th week of 2012 patent applcation highlights part 56 |
Patent application number | Title | Published |
20120172781 | METHOD OF RESUSCITATION - This disclosure presents a method and apparatus to perfuse heart and/or other organs with a resuscitation fluid to replace blood circulation in the vascular system to resuscitate cardiac arrest patient. | 2012-07-05 |
20120172782 | METHODS FOR BILIARY DIVERSION - Methods are provided for biliary diversion. In one embodiment, a tubular member can be implanted within a patient by positioning a proximal end of the tubular member in the patient's gall bladder, positioning a distal end of the tubular member in the patient's intestine, and positioning a length of the tubular member extending between the proximal and ends thereof within the patient's stomach. Bile can therefore be allowed to pass from the gall bladder into the tubular member's proximal end, flow through the tubular member, and exit through the tubular member's distal end to enter the patient's gastrointestinal tract at the intestine. | 2012-07-05 |
20120172783 | OBESITY THERAPY AND HEART RATE VARIABILITY - Methods and devices are provided for delivering obesity therapy to a patient. In general, the methods and devices allow for onset of a patient eating solid food, e.g., the patient beginning a meal, to trigger delivery of an obesity therapy to a patient. The obesity therapy can be delivered to the patient for a limited period of time such that the patient stops receiving the obesity therapy prior to a second onset of the patient eating solid food, e.g., the patient beginning a second meal, which can trigger a second delivery of the obesity therapy to the patient for a limited period of time. | 2012-07-05 |
20120172784 | DEVICE FOR TREATING TISSUE - An apparatus for use in carrying out a prophylactic or treatment procedure on tissue comprises a head piece | 2012-07-05 |
20120172785 | CASSETTE PRISM FOR FLUID LEVEL DETECTION - A surgical cassette has rigid walls for collecting aspirated tissue and fluid and for operable communication with a fluid level detection system of a surgical console, in which the surgical cassette is placed. The surgical cassette has an interior volume, defined by the rigid walls, to hold the aspirated tissue and fluid. A plurality of prisms are formed on an interior of at least one rigid wall, at a location, such that the prisms are in operable communication with the fluid level detection system, when the surgical cassette is placed in the surgical console. An exterior of the rigid wall corresponding to the location of the plurality of prisms is coplanar with an exterior of the rigid wall not corresponding to the location of the plurality of prisms. | 2012-07-05 |
20120172786 | MULTI-SLEEVED SURGICAL ULTRASONIC VIBRATING TOOL SUITED FOR PHACOEMULSIFICATION IN A MANNER THAT PREVENTS THERMAL INJURY TO OCULAR TISSUE - A multi-sleeve handpiece for performing phacoemulsification with a vibratory, ported needle and for cooling an exterior of an incision. The vibratory, ported needle breaks up and aspirates broken eye tissue. The handpiece has at least one inner sleeve that guides irrigation fluid to the eye and/or reduces friction between the vibrating tool and the surrounding rigid sleeve or tissues. The handpiece has an outer, cooling sleeve that is concentric with the inner sleeve and the needle and whose distal end has peak and valley formations. The cooling sleeve is collapsible to engage incision tissue with the peak formations and allow the cooling fluid to flow across the valley formations to cool the tissue via heat transfer. | 2012-07-05 |
20120172787 | DRUG DELIVERY MEDICAL DEVICE - Provided is a coated implantable medical device, comprising: a substrate; and a coating disposed on the substrate, wherein the coating comprises at least one polymer and at least one pharmaceutical agent in a therapeutically desirable morphology and/or at least one active biological agent and optionally, one or more pharmaceutical carrying agents; wherein substantially all of pharmaceutical agent and/or active biological agent remains within the coating and on the substrate until the implantable device is deployed at an intervention site inside the body of a subject and wherein upon deployment of the medical device in the body of the subject a portion of the pharmaceutical agent and/or active biological agent is delivered at the intervention site along with at least a portion of the polymer and/or a at least a portion of the pharmaceutical carrying agents. | 2012-07-05 |
20120172788 | MOBILE APPARATUS FOR THE DISPERSION AND TRANSDERMAL DELIVERY OF PHARMACEUTICAL, MEDICAL OR PURIFIED CARBON DIOXIDE GAS - A mobile treatment apparatus for use in treating a user of the apparatus with medical or therapeutic gases, comprising a mixing unit for containing water and having a motionless mixing means; a gas cartridge unit removably mounted to the mixing unit via a cartridge piercing module, wherein a pressure-regulating valve regulates a flow rate of a gas from the cartridge through the mixing means, to achieve a specified gas-water mixture that is effective for transdermal delivery of the gas to the user; and a wearable receiver suit for forming a space around at least an area of the user's body to be treated, wherein the suit is connected to the mixing unit, for delivery of the gas to treat the area via the transdermal delivery. | 2012-07-05 |
20120172789 | ANTI-CARBONISATION DEVICE - An anti-carbonisation device ( | 2012-07-05 |
20120172790 | INSUFFLALTION GAS WARMER AND HUMIDIFIER - An insufflation gas warmer and humidifier apparatus and methods are provided. Insufflation gas is received from a bulky insufflation tubing. Insufflation gas received travels through, in one aspect, a channel or winding flow path, in a passage. The configuration of the passage ensures that the insufflation gas, which travels through the passage, receives sufficient heat and moisture. A humidifying reservoir humidifies the insufflation gas as the insufflation gas is passed to the passage. In one aspect, an oxygenator introduces slight amounts of oxygen into the insufflation gas. A warmer connected to the passage warms the gas in the passage. The warmer, in one aspect, contains a reactive agent that when exposed to air produces heat that is transferred to the passage to warm the insufflation gas within the passage. | 2012-07-05 |
20120172791 | METHOD AND SYSTEM FOR TREATING TISSUE SWELLING - A system and related methods and components for treating a tissue site exhibiting interstitial hypertension, including tissue swelling, and particularly swelling associated with cerebral edema, compartment syndrome, and congestive heart failure, by the use of water removal therapy, in order to remove only water from biological fluids. Included also is a system for such use that incorporates one or more monitors, optionally in addition to the use of water removal therapy. By removing only water, all other biologic agents, including essentially all solutes and formed blood elements (such as cells) are increased in concentration in the remaining bodily fluid(s). WRT can be applied to several clinical conditions in which there is an excess of water, and is ideally used in an extracorporeal fashion, in combination with other functions and related components as well, including ultrafiltration. | 2012-07-05 |
20120172792 | OBESITY THERAPY AND HEART RATE VARIABILITY - Methods and devices are provided for delivering obesity therapy to a patient. In general, the methods and devices allow for onset of a patient eating solid food, e.g., the patient beginning a meal, to trigger delivery of an obesity therapy to a patient. The obesity therapy can be delivered to the patient for a limited period of time such that the patient stops receiving the obesity therapy prior to a second onset of the patient eating solid food, e.g., the patient beginning a second meal, which can trigger a second delivery of the obesity therapy to the patient for a limited period of time. | 2012-07-05 |
20120172793 | FIXTURING MEMBER AND DEVICE FOR PERMITTING MIXING IN A PEN INJECTOR - In one aspect, a fixturing member for fixing a source of flowable material relative to a pen injector so as to permit introduction of the flowable material into the pen injector is provided herein. The fixturing member includes a body having a web with opposing proximal and distal faces. A distal wall extends distally from the distal face of the web, with the distal wall at least partially encompassing a distal chamber. Features are formed on the body for removable mounting onto a pen injector. Also, features are formed on the body for mounting onto a source of flowable material, A cannula extends through the web the cannula having proximal and distal ends with a lumen extending therebetween. The distal end of the cannula is located in the distal chamber and positioned such that, with the member being mounted to a pen injector, the distal end is located to be in the pen injector. The proximal end of the cannula is located proximally of the proximally face of the web such that, with the member being mounted to a source of flowable material, the proximal end of the cannula is located to be in communication with the flowable material. Advantageously, with the subject invention, a fixturing member is provided which facilitates mixing of substances in a pen injector in preparing a pen injector for injection. | 2012-07-05 |
20120172794 | IMPLANTABLE MEDICAL DEVICE INCLUDING A PROTECTION/RETAINING LAYER FOR AN ACTIVE INGREDIENT OR DRUG, IN PARTICULAR A WATER-SOLUBLE ONE - An implantable medical device ( | 2012-07-05 |
20120172795 | INTUITIVE USER GUIDED CONFIGURATION ROUTINE - A user-guided configuration routine for use with a remote catheter guidance system configured to calibrate of one or more medical devices of the remote catheter guidance system with minimal user input. The user-guided configuration routine being configured to determine the appropriate configuration steps from diagnostic data received from the remote catheter guidance system or from a user. | 2012-07-05 |
20120172796 | COMPOSITION FOR INTRAVASCULAR DELIVERY OF THERAPEUTIC COMPOSITION - The present invention relates to a pharmaceutical composition for intravascular delivery of a therapeutic agent, such as paclitaxel, rapamycin, or an analog thereof. The composition includes the therapeutic agent and a biocompatible solvent, such as glycofurol. The composition can aid tissue penetration by the therapeutic agent. A catheter assembly that protects the pharmaceutical composition from the surroundings can be used for its intravascular delivery. | 2012-07-05 |
20120172797 | MEDICAL CATHETER ASSEMBLY INCLUDING A BALLOON BOLSTER - A medical catheter assembly including either a reinforced balloon bolster or the combination of a balloon bolster and a wire-basket bolster. According to one embodiment, the medical catheter assembly is a low-profile replacement PEG device comprising a feeding tube, an external bolster, an end cap and an internal bolster. The internal bolster comprises a first expandable structure and a second expandable structure. In one embodiment, the first expandable structure is a balloon and the second expandable structure comprises reinforcing members. In another embodiment, the first expandable structure is a balloon and the second expandable structure is a wire basket bolster. The feeding tube has a feeding lumen and an inflation lumen, extending parallel longitudinally. The external bolster is fixed to the external end of the feeding tube and has a feeding lumen aligned with that of the tube and an inflation lumen aligned with that of the tube. | 2012-07-05 |
20120172798 | DEVICES AND METHODS FOR ACCESSING A CEREBRAL VESSEL - The present invention is directed to methods and devices for accessing a cerebral vessel. The system includes a support catheter having a balloon, which can be advanced into small and tortuous vessels. By advancing the support catheter nearer to the obstruction then can be achieved with conventional guide catheters, the support catheter reduces the likelihood vessel compression and collapse when manipulating a working catheter. The balloon may be used to temporarily stop blood flow. | 2012-07-05 |
20120172799 | DISPOSABLE SAFETY SYRINGE WITH RETRACTABLE NEEDLE TIP - The invention discloses a safety syringe with a retractable needle tip, which includes a barrel ( | 2012-07-05 |
20120172800 | INTRAVENOUS PUMPING AIR MANAGEMENT SYSTEMS AND METHODS - An intravenous (“IV”) liquid delivery system includes: an IV pump tubing set; a shuttle pump or membrane pump actuator operable with the IV pump tubing set; upstream and downstream valve actuators operable with the IV pump tubing set; the IV pump tubing set including an air removal device; an air detector configured to sense air in the IV pump tubing set; a control unit configured and arranged to (i) open the upstream valve actuator and close the downstream valve actuator to allow the pump actuator to draw liquid into a pump actuation portion of the IV pump tubing set, and (ii) close the upstream valve actuator and open the downstream valve actuator to allow the pump actuator to push liquid out of the pump actuation portion, the system configured to attempt to remove the air via the air removal device while operating the upstream and downstream valve actuators according to (i) and (ii). | 2012-07-05 |
20120172801 | Safety Interlock - A safety interlock for use in a medical device having a control system for controlling operation of the medical device includes a central tubular portion defining a fluid passage for passing fluid through the safety interlock. An outer ring portion is adapted for mounting the safety interlock in the medical device. A spoked connector portion connects the central tubular portion to the outer ring portion so that the outer ring portion is spaced radially outwardly from the central tubular portion in opposed relation with at least a portion of the central tubular portion. The safety interlock is adapted for mounting in the medical device in a path of electromagnetic radiation from a source of electromagnetic radiation such that the central tubular portion reflects the electromagnetic radiation to a electromagnetic radiation detector when properly loaded on the medical device. | 2012-07-05 |
20120172802 | INTERFACE FOR MEDICAL INFUSION PUMP - An apparatus for indicating a change in operation of a medical infusion pump. The apparatus includes a memory configured to store an original pump parameter and a current pump parameter. The apparatus further includes a programmable circuit in electrical communication with the memory, the programmable circuit programmed to display the original pump parameter and the current pump parameter. A method indicates a change in operation of a medical infusion pump. | 2012-07-05 |
20120172803 | CONNECTION AND ALIGNMENT SYSTEMS AND METHODS - A delivery system for delivering fluidic media to a user having a second housing portion configured to be selectively operatively engaged with and disengaged from a first housing portion, the first housing portion and the second housing portion configured to be slidable relative to each other to operatively engage each other; and a fluid connector supported by one the housing portions in a position to engage a reservoir supported by an other of the housing portions in a case where the first housing portion and the second housing portion are slid relative to each other to operatively engage each other. | 2012-07-05 |
20120172804 | MEDICAMENT DELIVERY DEVICES - A medicament delivery device ( | 2012-07-05 |
20120172805 | ROTATIONAL ORIENTATION INDICATING HOLLOW NEEDLE ASSEMBLY - A rotational orientation indicating hollow needle assembly having a needle, stylet, and hub. A hub sidewall has at least one external surface with at least one humanly tactilely discernible surface feature indicating the rotational relationship between the hub and the needle. Any portion of any of the assembly may bear indicia, or may be color-coded, to represent the size (gauge) of the needle, or needle type as an additional guide. In an exemplary embodiment the hub may be configured with two bevel face orientation features and two bevel orthogonal orientation features alternately spaced in a radial manner about the hub. An operator pinching the hub between a thumb and forefinger thus immediately feels these orientation features. When the assembly is rotated between the thumb and forefinger, these differing orientation features rotate as well, and the difference in tactile sensation immediately alerts the operator to the position of the needle bevel. | 2012-07-05 |
20120172806 | CATHETER ASSEMBLY AND COMPONENTS THEREOF - Catheter assemblies are generally discussed herein with particular discussions extended to catheter assemblies having a tip protector, a valve, a valve opener, and optionally a needle wiper. The valve opener is disposed inside a catheter hub and is configured to be pushed by an IV set luer connector to open a valve following successful catheterization to pass fluids or other solutions through the catheter. A tip protector is incorporated to block the needle tip and prevent the same from accidental needle stick. A wiper is optionally included to wipe blood deposits on the needle when the same is retracted from the catheter. | 2012-07-05 |
20120172807 | INSTRUMENT SEAL - A surgical access port comprises a valve or instrument seal that separates the instrument contact function from the instrument conforming function. Embodiments of the instrument seal comprise in instrument contact element that extends through an opening in a compression element, thereby defining an instrument orifice that seals with an instrument extending therethrough. Embodiments of the instrument contact element comprise a non-distensible membrane or film, for example, as a tube or cylinder. | 2012-07-05 |
20120172808 | Stable Bortezomib Formulations - Multi-dose formulations for bortezomib are presented in which bortezomib has significantly improved stability. Especially preferred formulations include those in which bortezomib is in a liquid form suitable for injection, wherein the solvent system predominantly comprises propylene glycol. In other preferred aspects, bortezomib is present as a Lewis donor-acceptor complex with a hetero-bifunctional Lewis base. | 2012-07-05 |
20120172809 | Drug Delivery Device Inner Housing Having Helical Spline - A dose setting mechanism for a drug delivery device is disclosed. The mechanism comprises an outer housing and an inner housing having an external groove and a helical spline. The inner housing helical spline guides a driver to dispense a set dose. A dial sleeve is disposed between the outer and inner housing and is rotatably engaged with the inner housing. When a dose is set, the dial sleeve is rotated and translates away from both the outer housing and the inner housing. | 2012-07-05 |
20120172810 | Safety Needle Assembly - A safety needle assembly has a collar or ring that is rotatably mounted to a needle hub. The needle assembly may be connected to a syringe by the user grasping the needle hub in first and second embodiments, or turning of the needle sheath in other embodiments. The collar of the needle assembly may be rotated by turning the needle sheath. The needle hub may also interact with the collar by rotating the needle sheath. Mechanisms are provided at both the collar and the housing so that once the contaminated needle is covered, the needle assembly may be removed from the syringe for disposal by rotating the needle housing. | 2012-07-05 |
20120172811 | AUTO-PRIMING INJECTION DEVICE - The invention relates to an injection device ( | 2012-07-05 |
20120172812 | DOSE SETTING MECHANISM FOR PRIMING A DRUG DELIVERY DEVICE - A drug delivery device is provided comprising a dose setting mechanism having a spindle and a cartridge holder coupled to the dose setting mechanism. The cartridge holder comprising a cartridge having a movable bung at one end of the cartridge. The cartridge holder must be rotated before a dose may set with the dose setting mechanism. | 2012-07-05 |
20120172813 | DOSE SETTING MECHANISM FOR PRIMING A DRUG DELIVERY DEVICE - A method and system for priming a drug delivery device are provided. The drug delivery device includes a dose dial sleeve and an internal housing portion. The dose dial sleeve is coupled to the internal housing. The dose dial sleeve rotates on a substantially circumferential rotational path during priming of the drug delivery device. Further, the dose dial sleeve rotates on a helical path during dose setting of the drug delivery device. | 2012-07-05 |
20120172814 | RESETTING MECHANISM FOR A DRUG DELIVERY DEVICE - A driver for driving a spindle of a drug delivery device is provided. Said driver comprises a first component and a second component rotationally coupled to said first component. During resetting of said drug delivery device, said first component is rotationally decoupled from said second component. | 2012-07-05 |
20120172815 | Medicament Delivery Device - The present invention relates to a medicament delivery device comprising an elongated housing ( | 2012-07-05 |
20120172816 | Drive Mechanisms Suitable for Use in Drug Delivery Devices - The present invention relates to drive mechanisms suitable for use in drug delivery devices, in particular pen-type injectors, wherein a number of pre-set doses of medicinal product can be administered. In particular, the present invention relates to such drug delivery devices where a user may activate the drug delivery device. | 2012-07-05 |
20120172817 | Medicament Delivery Devices - A medicament delivery device ( | 2012-07-05 |
20120172818 | Medical Device Having a Mechanism and Use of a Low-Friction Synthetic Material Within a Medical Device - A first movable element ( | 2012-07-05 |
20120172819 | MAGNETICALLY SEALED INTRAVENOUS ACCESS VALVE - The magnetically sealed intravenous access valve is an implantable port and valve for vascular access. The magnetically sealed intravenous access valve includes a housing and a pair of hollow tubes provided for interconnection and communication with the patient's blood vessel. Each tube is partially slidably received within a lower portion of the housing. A hollow key is used to selectively open and close the valve and also to inject medication into the patient's blood vessel. The hollow key is removably received within channels formed through a retainer and a rotatable obturator so that the lower end of the hollow key releasably engages the obturator. Selective rotation thereof allows eccentric spout formed in the obturator to align with an eccentric aperture formed in a valve plate. Fluids flow through the hollow key, the aligned spout and plate opening, the lower portion of the housing, and the opposing tubes for fluid transfer. | 2012-07-05 |
20120172820 | MULTICHANNEL MICRO-NEEDLES - A micro-needle ( | 2012-07-05 |
20120172821 | Therapeutic clothing and related methods - The present invention is related to articles of clothing that can be used to lessen the symptoms of particular diseases and/or skin conditions, designs of the clothing, and methods and tools for commercializing and marketing the clothing. In one aspect, the present invention is directed to an article of clothing. The article of clothing includes at least a first coating. The first coating decreases the wicking or absorbance of water as compared to clothing that does not include the coating. | 2012-07-05 |
20120172822 | Foley Catheter Collection System - A Foley catheter drainage collection system which is capable of permitting the removal and reconnection of drainage bags without compromising the sterility of the drainage system lumen. The collection system has a tubing element which includes a drainage valve associated with an end thereof remote from the insertion end of a Foley catheter. The drainage valve associated with the tubing element is movable from an open catheter drainage position to a closed position. The collection system also includes a drainage bag having a first connector element associated therewith and a second connector element is associated with the drainage valve. The second connector element is adapted for mating engagement with the first connector element. The collection system further includes a retaining element for maintaining the connector elements in mating engagement when the drainage valve is disposed in the open catheter drainage position. | 2012-07-05 |
20120172823 | DISPOSABLE OSTOMY BAG - An ostomy bag ( | 2012-07-05 |
20120172825 | Absorbent Article Including Two Dimensional Code Made From An Active Graphic - Absorbent articles are disclosed that convey information to a user. In particular, the absorbent articles include an active graphic that comprises a machine readable code. The active graphic, for instance, may comprise a disappearing graphic, an appearing graphic, and/or a color-change graphic. The change in appearance of the graphic may occur once contacted with a suitable activation agent, such as urine. The machine readable code contained in the active graphic, once scanned by a suitable reader device, may convey information to a user related to the absorbent article. | 2012-07-05 |
20120172826 | SEGMENTED FILMS WITH HIGH STRENGTH SEAMS - Unitary films and laminates thereof are provided having at least first and second film segments which extend adjacent one another and are permanently joined together. The first and second film segments are joined at an interface, wherein at the interface a tip of the second segment overlaps the first segment in the cross-direction of the film. The film has a thickness “T” at the tip of the second segment, and the second segment has a thickness “t” at a distance T in the cross direction from the tip of the second segment. The ratio T/t is suitably greater than about 3. The unitary films and laminates thereof are well suited, for example, for use as outer covers in personal care articles. | 2012-07-05 |
20120172827 | REUSABLE, ADJUSTABLE-SIZE, POCKET DIAPER HAVING REPLACEABLE ELASTIC - A washably reusable diaper having water wicking inner layer, a water impervious outer layer, a space in between for insertion and removal of water absorbing pad and having an elongated pocket adjacent to the waist line of the diaper a nd an elongated pocket adjacent each leg line of the diaper. Disposed proximate each end of each elongated pocket is a means for releaseably attaching an elastic strip. In each of said pockets is an elastic strip having a number of mating means disposed along the length of the strip. Accordingly the length of elastic strip in each pocket may be selectively varied as the wearer of the diaper grows, for use on different wearers and the elastic strip may be easily removed and renewed when necessary, extending useful service life of the diaper. | 2012-07-05 |
20120172828 | Folded Incontinence Article - The invention relates to an absorbent open-type incontinence article with attached ears, wherein the rear ears have closure elements in the peripheral region, and to the folding of the ears at high production speeds without the functionality of the closure elements being impaired and with the simultaneously use-friendly arrangement of the closure elements in the folded absorbent incontinence article. The invention also relates to a method of producing this absorbent incontinence article. | 2012-07-05 |
20120172829 | DRUG SOLUTION PREPARING KIT - To provide a drug solution preparing kit which can be handled with ease in a substantially aseptic manner, and has no risk that a leakage of a drug solution such as a splash and a dispersion of an aerosol to an ambient environment occurs upon preparation of the drug solution There is provided a drug solution preparing kit including a pre-filled syringe and a transfusing tool, wherein the pre-filled syringe includes a sealing member which seals the tip end and can not be removed from the tip end, and that the transfusing tool includes a one-way valve which can discharge only gas from the system in an irreversible manner, and a filter which is provided so as to adjoin to the second communication channel with respect to the one-way valve. | 2012-07-05 |
20120172830 | MIXING APPARATUS AND PIERCING METHOD FOR A DOUBLE-ENDED NEEDLE - A mixing apparatus for mixing a first component and a second component comprises: a first vessel which has a negative internal pressure and houses the first component; a second vessel which houses the second component; and a double-ended needle which allows communication between the first vessel and the second vessel when a first stopper element and a second stopper element have been pierced through by the needle. Penetration-resistance increasing parts which have a greater penetration resistance with respect to the first stopper element and the second stopper element than tip end tubes are respectively provided on a first puncture needle and a second puncture needle of the double-ended needle at positions further towards the base end than the tip end tubes. The axial heights of the edge faces of the tip end tubes are both less than the thicknesses of the first stopper element and of the second stopper element. | 2012-07-05 |
20120172831 | Methods of Delivering a Health Care Active by Administering Personal Health Care Articles Comprising a Filament - A method of delivering a health care active having the steps of administering to a mammal in need of a health benefit or a treatment for a health condition a personal health care article and consuming the article. The article contains one or more filaments that contain a backbone material, a health care active and optionally aesthetic agents, extensional aids, plasticizers, and crosslinking agents. | 2012-07-05 |
20120172832 | INDEPENDENTLY-MANUFACTURED DRUG DELIVERY MODULE AND CORRESPONDING RECEPTACLE IN AN IMPLANTABLE MEDICAL DEVICE - A drug delivery system for an implantable medical device and methods for making and using the same. Embodiments include a housing of an implantable component of the medical device and one or more at least quasi-solid drug-delivery modules that retain an at least quasi-solid state if not a solid state. The drug-delivery modules and component housing are physically distinct, and as such, may be manufactured independently of each other. The independently-manufacturable drug delivery modules each carry a drug, while the component housing has an exterior surface with one or more recesses formed therein. Associated module(s) and recess(es) are correspondingly dimensioned so that each module may be securely retained within an associated recess via, for example, an interference fit such as by physical interlocking or by friction fit. When so retained in a housing recess, the drug-delivery module and surrounding exterior surface of the housing form a contiguous component surface. | 2012-07-05 |
20120172833 | SYSTEM AND METHOD FOR CONTROLLING DRUG DELIVERY - The present invention relates to a system for delivering a drug to a patient, which comprises at least one electro-physical sensor, a control unit and a drug-delivery device adapted to contain at least one drug to be delivered to such patient. The sensor and control unit are capable of determining a physiological state in a patient wearing the sensor, and the control unit is capable of issuing instructions to the drug-delivery device so as to deliver the drug to the patient at a flow-rate which is a function of the physiological state determined. | 2012-07-05 |
20120172834 | TISSUE SAMPLING, PROCESSING AND COLLECTION DEVICE AND METHOD OF USING SAME - Methods of collecting fat tissue samples in tissue collection syringes mounted in an in-line fat sampling device connected to a hand-held power-assisted tissue aspiration instrument. | 2012-07-05 |
20120172835 | Multi-Conduit Balloon Catheter - A suctioning and irrigating sinus balloon catheter is provided for treating a patient's paranasal sinus system, including dilating prepared openings, and natural ostia and ducts and excising sinus cavities and choana. The catheter has a number of fluid carrying conduits to provide irrigation, suction and inflation/deflation to the distally mounted balloon. The catheters have sufficient stiffness and column strength that the balloon carrying distal segment of the catheter can be pushed into the prepared opening, natural ostium or duct, choana or sinus to be excised. Some catheters can be hand bendable by the surgeon. Some catheters provide the capability of threading an endoscope through one of the conduits. The methods use the balloon catheters to dilate prepared openings to selected parts of the sinus system, to dilate natural ostia and ducts of the sinus system, choana, and/or to dilate sinus cavities to remove them. | 2012-07-05 |
20120172836 | IMPLANTABLE DEVICE FOR PRODUCTION OF INTERLEUKIN-1 RECEPTOR ANTAGONIST - Treatments and devices for generating and using interleukin-1 receptor antagonist (IL-1ra). An implantable device is loaded with adipose tissue and/or white blood cells and inserted into an inflammation site in a patient to produce interleukin-1 receptor antagonist in vivo. The implantable device has an enclosed or substantially enclosed body that defines an internal space. At least a portion of the body comprises a first bioresorbable material and a second bioresorbable material is within the internal space along with one or more voids. The second bioresorbable material includes an activation surface to activate adipose tissue and/or white blood cells loaded into the device to produce IL-1ra. | 2012-07-05 |
20120172837 | METHODS FOR INHIBITING RENAL NERVE ACTIVITY VIA AN INTRA-TO-EXTRAVASCULAR APPROACH - Methods and apparatus are provided for thermally-induced renal neuromodulation. Thermally-induced renal neuromodulation may be achieved via direct and/or via indirect application of thermal energy to heat or cool neural fibers that contribute to renal function, or of vascular structures that feed or perfuse the neural fibers. In some embodiments, parameters of the neural fibers, of non-target tissue, or of the thermal energy delivery element, may be monitored via one or more sensors for controlling the thermally-induced neuromodulation. In some embodiments, protective elements may be provided to reduce a degree of thermal damage induced in the non-target tissues. | 2012-07-05 |
20120172838 | Systems and Methods for Delivering Drugs to Selected Locations Within the Body - Systems and methods for delivering drugs or other substances to target locations outside of blood vessel lumens or other body lumens. In some embodiments, a catheter having a penetrator is advanced into the body lumen and the penetrator is then advanced from the catheter toward a target location outside of that body lumen. The substance is then delivered through a the penetrator itself or through a delivery catheter that has been advanced through the penetrator to the target location. In other embodiments, the blood vessel or other body lumen is blocked at spaced-apart first and second locations and a quantity of the substance is introduced into the closed-off body lumen between the blocked first and second locations. The substance then diffuses into or through the wall of the vessel or body conduit to reach the target location. | 2012-07-05 |
20120172839 | DOUBLE WALL CATHETER FOR DELIVERING THERAPEUTIC AGENT - The present invention relates to a catheter assembly that can deliver a therapeutic composition. The catheter assembly can include an outer balloon with openings for releasing the therapeutic composition. When the catheter assembly is in its contracted state, the openings are closed, and the assembly retains the therapeutic composition. When the catheter assembly is in its dilated state, the openings are open, and the therapeutic composition is released. The present invention also includes methods of making and using such a catheter assembly. | 2012-07-05 |
20120172840 | Hydrophobic catheter and composition - In various embodiments, a surgical catheter is provided. The catheter may comprise one or more hydrophobic barrier layers made from an ethylene-pertfluoroethylenepropylene (“EFEP”) copolymer. Additionally, the catheter may comprise another polymer layer made from a reactive polar polymer. In at least one embodiment, the reactive polar polymer may be a modified-poly(ether block amide) (“PEBA”) copolymer, such as an amine-terminated PEBA. Moreover, in various embodiments, a composition is provided that may comprise a reactive polar polymer bonded to an EFEP copolymer. | 2012-07-05 |
20120172841 | POSITION CONFIRMING CATHETER - A catheter includes an inner layer, an outer layer, a reinforcement layer located between the inner layer and the outer layer, and a marker composed of a contrast material for confirming the position of the distal end portion of the catheter from outside the living body. The reinforcement layer is composed of a spiral first filamentous member, with a gap provided between those portions of the first filamentous member which are adjacent to each other along the longitudinal direction of the catheter. The marker is formed by spirally winding a second filamentous member having a filament diameter smaller than the gap, and has a portion in close contact with the inner layer in the gap. | 2012-07-05 |
20120172842 | METHOD OF ASSEMBLING A POSITIONING SENSOR AND ASSOCIATED WIRING ON A MEDICAL TOOL - An elongate medical device having an axis comprises an inner liner, a jacket radially outward of the liner, a braid comprising metal embedded in the jacket, a sensor, and at least one wire electrically connected to said sensor. The at least one wire is one of: embedded in the jacket and optionally disposed helically around the braid; extending longitudinally within a tube which extends generally parallel to the device axis and wherein the tube is embedded in the jacket; and disposed within a lumen, wherein the lumen extends longitudinally within the jacket. | 2012-07-05 |
20120172843 | DEVICE HAVING AN ELECTROFORMED PLEATED REGION AND METHOD OF ITS MANUFACTURE - A deflectable, flexible device includes an elongate body, a convoluted tip portion at a distal end of the elongate body, and a lumen to receive one or more wires. The convoluted tip portion includes an electroformed pleated region which is formed by electrodepositing a metal on a mandrel having a pleated region. The convoluted tip portion may be hermetically sealed to permit repeated sterilization. The electroformed pleated region may include one or more fluid emission orifices. The convoluted tip portion extends or bends in response to fluid pressure manipulation, contact with tissue, manipulation with an internal spring or wire, or by a user pushing, pulling, or twisting the catheter directly or via an introducer sheath or the like. The convoluted tip portion may further include an RF ablation element or other energy-driven technique to create continuous linear lesions or a sensing element. | 2012-07-05 |
20120172844 | GUIDEWIRE WITH ANCHOR - A guidewire for a catheter, comprising: an anchor for providing an anchoring force that inhibits longitudinal movement of the guidewire when the guidewire is deployed within a body cavity, duct or vessel. The anchor can provide a gripping force by pressing outwards against the tissue and in such a way that a closed path contact line between the anchor and tissue is defined. A system for cardiovascular intervention using a guidewire with anchor. A deployment system for a guidewire with anchor. | 2012-07-05 |
20120172845 | SIDE-DEPLOYED MEDICAL GUIDEWIRE TORQUER - A side-deployable medical guidewire or guide wire torquer, torque device or wire manipulator. The torquer comprises an elongate body comprising first and second halves having an outer surface and inner surfaces, wherein the first and second halves are coupled to one another such that the inner surfaces to mate with one another, and wherein the mated surfaces are substantially parallel to the longitudinally axis of the body; a plurality of wire retainers disposed on the inner surfaces of one or more of the first and second halves configured to engage a guidewire positioned between the halves; and a releasable lock mechanism configured to mechanical secure the first and second halves in the mated configuration | 2012-07-05 |
20120172846 | CATHETER HOLDER - A catheter holder which is compact and which can be relatively easily released while holding the unhoused portion of the catheter stably includes: an attachment portion for receiving or being attached to a portion of a holding tube housing a portion of the catheter, and a plurality of hold portions integral with the attachment portion and holding an unhoused portion of the catheter, which is exposed outside the holder tube. | 2012-07-05 |
20120172847 | VACUUM ASSIST DEVICE TO REMOVE OBJECT FROM TRACHEA - A semi-rigid tube connected to an inflatable ring and a vacuum source is provided. The inflatable ring may be inserted into the trachea air passageway of a person, then inflated to form a seal against the inner surface of the air passageway of the person. A central through hole of the ring is in fluid communication with the tube as well as a lower portion of the air passageway of the person below the ring. The vacuum source applies a vacuum to the tube as well as the central through hole of the ring and the lower portion of the air passageway of the person to remove lodged objects stuck in the air passageway of the person. Once the lodged object is removed from the air passageway, the ring may be deflated and the tube/ring removed from the air passageway of the person so that the person can now breathe normally. | 2012-07-05 |
20120172849 | PNEUMATIC SURGICAL INSTRUMENT DETECTION SYSTEM - A system detects whether a pneumatic surgical instrument is attached to a surgical system. A drive valve has an input for connection to a source of pressurized air, an output for connection to the surgical instrument, and an exhaust for exhausting pressurized air during operation of the surgical instrument. A pressure transducer in communication with the exhaust senses a pressure profile of air flow from the exhaust. A first sensed pressure profile indicates that the surgical instrument is connected to the output and a second sensed pressure profile indicates that the surgical instrument is not connected to the output. A detection circuit connected to an output of the pressure transducer detects whether the surgical instrument is attached to the surgical system based on the sensed pressure profile. | 2012-07-05 |
20120172850 | INSTRUMENT HOLDER - A support mechanism for a medical device may include an adjustable support that includes a plurality of elongate members movable relative to one another. The support mechanism may also include a bracket coupled to the adjustable support. The bracket may be adapted to be coupled to a first medical device that extends along a longitudinal axis. The support mechanism may also include an instrument holder that extends along a central axis. The instrument holder may be movably coupled to the bracket and adapted to be coupled to a second medical device. The bracket and the instrument holder may be oriented such that central axis of the instrument holder intersects the longitudinal axis at an angle. | 2012-07-05 |
20120172851 | ND:YAG LASER APPARATUS - Disclosed herein is a fat removal 1414 nm Nd:YAG laser apparatus for direct irradiation into fat. The apparatus includes a flashlamp which is supplied the electrical power from the power supply unit and emitting light; an Nd:YAG rod radiate a laser wavelength and amplify a laser wavelength after absorbed the pumping light from flashlamp; a high reflector and an output coupler located on two sides of the Nd:YAG rod and configured to reflect laser wavelength radiated from the Nd:YAG rod; a convergence lens for converging a laser beam; an optical fiber for delivery the laser beam; and a cannula coupled to the output end of the optical fiber and configured to allow the optical fiber to extend underneath skin without being bent, thereby delivery the laser beam to hypodermic fat. Both end surfaces of the Nd:YAG rod, the internal surface of the high reflector, and the internal and external surfaces of the output coupler are coated in order to obtain only the laser beam with the wavelength of 1414 nm wavelength. | 2012-07-05 |
20120172852 | CONTROLLER FOR A SURGICAL LASER - The invention relates to a controller for a surgical laser. According to the invention, the controller is adapted to control a laser in order to produce two or more three-dimensional compression zones, each comprising a plurality of lesions, inside a lens cortex of a crystalline lens of the eye using a laser pulse or multiple laser pulses, wherein the controller is adapted such that a laser can be calibrated with respect to a reference point within the lens, and each of the compression zones produced has a length in a radial direction, a depth in a direction parallel to the optical or visual axis and an average width in a direction parallel to a tangent of the lens cortex, wherein the sum of the average widths of all compression zones is 0.1 to 2 millimeter for every 1 diopter of desired gain in accommodation amplitude of the lens. | 2012-07-05 |
20120172853 | Apparatus for ophthalmic laser surgery - An apparatus for ophthalmic laser surgery comprises a contact surface for formative bearing contact of an eye to be treated, components for providing focussed, pulsed treatment laser radiation and for directing the same through the contact surface onto the eye, a measuring device for measuring the position of the contact surface along the direction of propagation of the treatment laser radiation, the measuring device providing position data representing the measured position of the contact surface at least one location of the contact surface, and an electronic process and control unit, which is connected to the measuring device and which is adapted to control the focus position of the treatment laser radiation in dependence on the position data. By measuring the position of the contact surface, the laser-surgery apparatus provides for compensation of unavoidable manufacturing tolerances of a contact element forming the contact surface, and thereby provides for precise referencing of the front surface of the eye in relation to the laser-surgery apparatus. | 2012-07-05 |
20120172854 | TREATMENT PLANNING METHOD AND SYSTEM FOR CONTROLLING LASER REFRACTIVE SURGERY - Improved devices, systems, and methods for diagnosing, planning treatments of, and/or treating the refractive structures of an eye of a patient incorporate results of prior refractive corrections into a planned refractive treatment of a particular patient by driving an effective treatment vector function based on data from the prior eye treatments. The exemplary effective treatment vector employs an influence matrix which may allow improved refractive corrections to be generated so as to increase the overall accuracy of laser eye surgery (including LASIK, PRK, and the like), customized intraocular lenses (IOLs), refractive femtosecond treatments, and the like. | 2012-07-05 |
20120172855 | APPARATUS FOR OPHTHALMIC LASER SURGERY - An apparatus for ophthalmic laser surgery includes a contact surface for shaping abutment of an eye to be treated, a first radiation-source for making a treatment laser beam available, optical components for directing the treatment laser beam through the contact surface onto the eye, and also a measuring instrument for measuring the depth of the anterior chamber of the eye bearing against the contact surface, whereby the measuring instrument makes measured data available that are representative of the depth of the anterior chamber of the eye at least one point of the same. The apparatus enables a monitoring of the depth of the anterior chamber for a predetermined limiting value being fallen short of and in this way can prevent a dangerous close approach of the posterior surface of the cornea to the anterior surface of the lens when the eye is pressed against the contact surface. | 2012-07-05 |
20120172856 | Laparoscopic Laser Device and Method - Laser radiation delivered to a treatment area may be used with a smoke suppressing irrigant. A laparoscopic laser device may include an elongate body adapted for insertion into an insufflated bodily cavity. A laser energy delivery element, at the distal end of the elongate body, may be coupleable to a source of tissue-vaporization-capable laser energy and capable of delivering laser energy along a laser energy path extending away from the laser energy delivery element. A smoke-suppressing liquid may be directed generally along the laser energy path. A remote visualization device may be used to view along the laser energy path. The laser energy path can be shrouded with a circumferentially extending suction manifold so that liquid can be suctioned from the target site and away from the laser energy path. In some examples, the suction manifold is an axially extendable and contractible suction manifold. | 2012-07-05 |
20120172857 | Electrosurgical Apparatus Having a Sensor - An electrosurgical apparatus for treating tissue comprises an elongate shaft including a proximal region, a distal region having an electrically conductive region and one or more lumens through the shaft. A stylet is located within one of the lumens for obturating at least a portion of an opening defined by a distal end of the elongated shaft. The stylet distal end has a sensor and may include an occluding component substantially surrounding and affixed to it. The elongated shaft and the stylet can possibly be configured to allow passage of fluid through the lumen while the stylet is located within the lumen. Related stylet configurations are also disclosed. | 2012-07-05 |
20120172858 | Electrosurgical Tissue Treatment Method - Methods of treating spinal tissue of a patient's body are disclosed, some including providing a system including an energy source and first and second probe assemblies, wherein each of the probe assemblies includes an electrically conductive energy delivery device electrically coupled to the energy source; inserting the energy delivery devices of the first and second probe assemblies into spaced-apart treatment sites for the spinal tissue; and delivering energy from the energy source to the spinal tissue through the energy delivery devices. Various options and modifications are possible. For example, energy may be delivered in both a bipolar manner and a monopolar manner, and at least one of the fist ad second probe assemblies may be repositioned before again delivering energy. | 2012-07-05 |
20120172859 | MULTIPOLARITY EPICARDIAL RADIOFREQUENCY ABLATION - A method of ablating an epicardial tissue region, including positioning a medical device adjacent the epicardial tissue region, the medical device having a first electrode, a second electrode, and a third electrode located in between the first and second electrodes; delivering an irrigation fluid to the tissue region; and ablating at least a portion of the tissue region by sequentially activating the third electrode in a monopolar radiofrequency delivery mode and activating the first and second electrodes in a bipolar radiofrequency delivery mode. | 2012-07-05 |
20120172860 | Energy-Delivery Devices with Flexible Fluid-Cooled Shaft, Inflow/Outflow Junctions Suitable for Use with Same, and Systems Including Same - An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly. | 2012-07-05 |
20120172861 | Energy-Delivery Devices with Flexible Fluid-Cooled Shaft, Inflow/Outflow Junctions Suitable for Use with Same, and Systems Including Same - An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly. | 2012-07-05 |
20120172862 | Energy-Delivery Devices with Flexible Fluid-Cooled Shaft, Inflow/Outflow Junctions Suitable for Use with Same, and Systems Including Same - An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly. | 2012-07-05 |
20120172863 | Energy-Delivery Devices with Flexible Fluid-Cooled Shaft, Inflow/Outflow Junctions Suitable for Use with Same, and Systems Including Same - An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly. | 2012-07-05 |
20120172864 | Monopolar RF-Surgical Snares - Symmetrical and asymmetrical snares are used for endoscopically controlled methods by which tumors in hollow organs of the gastrointestinal tract can be ensnared and RF-surgically removed from the organ wall for diagnostic and/or therapeutic purposes. These snares are characterised in that one of the two snare portions, in the case of asymmetrical snares the longer of the two snare portions, is completely electrically insulated or is made from electrically non-conductive material and that the other of the two snare portions is made from electrically conductive material and its surface is not electrically insulated. In one embodiment, the asymmetrical snare is characterised in that the long snare portion is so much flexurally stiffer than the short snare portion that it tensions the short snare portion like the string of a bow. | 2012-07-05 |
20120172865 | SURGICAL ANTENNA AND ELECTROSURGICAL SYSTEM USING THE SAME - A surgical spatula ( | 2012-07-05 |
20120172866 | System and Method for Measuring Current of an Electrosurgical Generator - An electrosurgical generator includes an RF output stage, a DC blocking capacitor, a measuring circuit, and a sensor circuit. The RF output stage generates electrosurgical energy for application to an active electrode. The DC blocking capacitor is electrically coupled between the RF output stage and the active electrode. The measuring circuit is coupled to the DC blocking capacitor and measures the voltage across the DC blocking capacitor. The sensor circuit determines the current of the electrosurgical energy as a function of the voltage across the DC blocking capacitor. | 2012-07-05 |
20120172867 | SYSTEM AND METHOD FOR TREATING ARRHYTHMIAS IN THE HEART USING INFORMATION OBTAINED FROM HEART WALL MOTION - A system and method for treating an arrhythmia in a heart are provided. The system includes an electronic control unit configured to monitor movement of one or more position sensor over a period of time. The position sensors may, for example, comprise electrodes or coils configured to generate induced voltages and currents in the presence of electromagnetic fields. The positions sensors are in contact with portions of heart tissue and changes in position are representative of motion of that tissue. The electronic control unit is further configured to generate an indicator, responsive to the movements of the sensors over the period of time, of a characteristic of the heart affected by delivery of ablation energy to heart tissue. In this manner, the effectiveness and safety of cardiac tissue ablation for treatment of the arrhythmia can be assessed and a post-ablation therapy regimen determined. | 2012-07-05 |
20120172868 | Apparatus for Performing an Electrosurgical Procedure - An endoscopic forceps is provided and includes a housing having a shaft that extends therefrom. The shaft including a stationary cam pin at a distal end thereof and an elongated cam slot operably disposed adjacent the stationary cam pin. An end effector assembly operatively connected to a distal end of the shaft and including a pair of first and second jaw members pivotably coupled to one another. One or both of the first and second jaw members is movable relative to the other jaw member from an open position, to a clamping position. The movable jaw member having a drive pin defined therein and movable within the cam slot on the shaft. The movable jaw member has a second cam slot operably disposed thereon and operably coupled to the stationary cam pin on the shaft. | 2012-07-05 |
20120172869 | METHODS AND DEVICES FOR TREATING TISSUE - The invention provides a system and method for achieving the cosmetically beneficial effects of shrinking collagen tissue in the dermis or other areas of tissue in an effective, non-invasive manner using an array of electrodes. Systems described herein allow for improved treatment of tissue. Additional variations of the system include array of electrodes configured to minimize the energy required to produce the desired effect. | 2012-07-05 |
20120172870 | RENAL ABLATION ELECTRODE WITH FORCE-ACTIVATABLE CONDUCTION APPARATUS - An electrode is provided at a distal end of a catheter and dimensioned for deployment within a renal artery. A deformable cover of the electrode incorporates a force-activatable conduction apparatus. The cover is configured to conduct electrical energy only through a region or regions of the cover subject to deformation due to contact with a wall of the target vessel. The electrical energy is sufficient to ablate perivascular renal nerves proximate the deformed region or regions of the electrode cover. The cover is configured to prevent conduction of electrical energy through the cover in the absence of a deformation force applied to the cover. | 2012-07-05 |
20120172871 | ULTRASOUND GUIDED TISSUE ABLATION - An imaging assembly comprises a catheter having a distal end and a proximal end, an ablation tip at the distal end of the catheter, and an imaging device disposed within the ablation tip. The catheter defines a catheter lumen that extends from the proximal end to the distal end. The catheter is configured and arranged for insertion into a body lumen such as a blood vessel or heart chamber. The ablation tip has a wall that defines a lumen in communication with the lumen of the catheter. The imaging device is disposed within the lumen of the ablation tip, and is configured to transmit pulsed acoustic waves for generating images of body tissue at a target ablation site within the body. | 2012-07-05 |
20120172872 | Pair of endocardial and epicardial catheters, catheter and method for positioning electrodes on a cardiac wall and method for the ablation of cardiac muscle tissue - The ablation of tissue in a cardiac wall is performed by introducing an endocardial catheter into the interior of a heart and an epicardial catheter is placed on the cardiac wall. With the aid of an electromagnet and a counter-element, which can be permanently magnetized or can also be an electromagnet, the two catheters are mutually attracted in such a way that electrodes come into contact with opposite sides of the cardiac wall such that the electrodes are optimally positioned. The use of a catheter with a plurality of such electrodes in a row enables the removal of whole lines of destroyed cardiac wall tissue by ablation. | 2012-07-05 |
20120172873 | Vessel Sealing Instrument - A bipolar electrosurgical instrument includes a housing and an elongated shaft. An end effector is coupled to a distal end of the elongated shaft. A handle assembly includes a movable handle movable relative to a fixed handle for effecting movement of the jaw members from a first position to a second position. Each jaw member is configured to connect to a source of electrosurgical energy. A switch is disposed on the fixed handle and configured to be depressed between a first position and at least one subsequent position upon biasing engagement with a switch engaging surface disposed on the movable handle. The first position of the switch causes the relay of information to the user corresponding to a desired pressure on tissue grasped between the jaw members and the at least one subsequent position is configured to activate the source of electrosurgical energy. | 2012-07-05 |
20120172874 | MULTIFUNCTIONAL ELEMENT AND METHOD TO PREVENT THE CARBONISATION OF TISSUE BY MEANS OF A MULTIFUNCTIONAL ELEMENT - A multi-functional element suitable for performing at least two surgical/therapeutic interventions, for example, the injection and cutting of tissue, with an anti-carbonization device to prevent the carbonization of tissue upon plasma coagulation by way of a suitable surgical instrument, where the surgical instrument has a feed line for an oxidizing agent, a feed line for a gas and an electrode for generating a plasma. A gas oxidizing agent mixture for producing a gas oxidizing agent plasma is provided by the anti-carbonization device. | 2012-07-05 |
20120172875 | INTRAMEDULLARY NAIL WITH SHAPE MEMORY ELEMENTS FOR ELONGATED BONES - An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and at least a pair of shape memory elements hosted in corresponding seats at the distal end of the rod. Each shape memory element can be retractably housed in its seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Pairs of transversal holes are provided in proximal portions of the rod and the sleeve. The distal pair of shape memory elements lie on an offset plane to the plane of the proximal holes and are kept in their corresponding seats by a distal cover fixed to the rod. This improves the stability of the nail in the medullary canal. | 2012-07-05 |
20120172876 | INTRAMEDULLARY NAIL WITH SHAPE MEMORY ELEMENTS - An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and shape memory elements hosted in corresponding seats of the rod. Each shape memory element can be retractably housed in its respective seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Proximal and distal pairs of the elements are provided at the proximal and distal rod ends. The proximal element pair lie on a same plane and are kept in their seats by a proximal cover. The distal element pair lie on an offset plane to the plane of the proximal element pair and are kept in their seats by a distal cover. This removes the need for bone screws to stabilize the nail inside the medullary canal. | 2012-07-05 |
20120172877 | SURGICAL TOOL COUPLING - A surgical instrument includes distal and proximal tube sections and a coupling that couples the distal tube section to the proximal tube section. The coupling includes first and second connector portions coupled to one of the distal tube section and the proximal tube section. The first and second connector portions are selectively engageable and disengageable with respect to each other and each include selectively engageable fixing members. The distal and proximal tube sections are rotationally fixed to each other when the fixing members of the second connector portion are engaged with the fixing members of the first connector portion. The distal and proximal tube sections can rotate relative to each other when the fixing members of the second connector portion are disengaged from the fixing members of the first connector portion. | 2012-07-05 |
20120172878 | Surgical Marking Tools and Methods for Marking a Patient - A surgical marking tool for marking a location on a patient includes a cutting head and a handle. The cutting head includes a screw thread. The handle is coupled to the cutting head to rotate the cutting head. The screw thread is configured to progressively embed in the patient to mark the location when the cutting head is placed in contact with the patient and rotated with respect to the patient using the handle. | 2012-07-05 |
20120172879 | SAW CAPTURE DEVICE - A saw capture device comprising a body ( | 2012-07-05 |
20120172880 | METHOD AND DEVICE FOR AMELIORATING JOINT CONDITIONS AND DISEASES - A device for ameliorating joint conditions and diseases comprising a) a first section comprising a joint-ward end, an opposing mating end, and a lateral wall, a peripheral column partially forming the lateral wall of the first section, a central column, and three or more than three struts extending between and connecting the peripheral column and the central column, and each strut thereby supporting the central column, the joint-ward end further comprising a plurality of fenestrations formed by a confluence of the peripheral column, the central column and two adjacent struts of the three or more than three struts, and first section further comprising a central aperture within and formed by the central column, and configured to mate with a driver, b) a second section comprising a mating end, an opposing leading end, and a lateral wall, the lateral wall of the second section comprising threads. | 2012-07-05 |
20120172881 | Ligament Balancer and Drill Guide - A ligament balancer for a knee is disclosed that includes a first guide portion having a first guide hole extending there through, and a second guide portion having a second guide hole extending there through, the first and second guide portions being moveable with respect to each other along a movement axis, the balancer being adapted such that, in use, the movement axis is substantially parallel to the anterior/posterior axis of a distal femoral surface. Also disclosed is a kit of parts that includes the ligament balancer and a drill guide for a knee, the drill guide includes first and second connected arms, each arm comprising at least two guide openings extending there through, the guide openings being spaced longitudinally along each arm, longitudinal axes of the first and second arms intersecting at a predetermined angle. Also disclosed is a method of attaching a cutting block to a distal femoral surface as part of a knee replacement procedure. | 2012-07-05 |
20120172882 | APPARATUS FOR PREOPERATIVE PLANNING OF ARTIFICIAL KNEE JOINT REPLACEMENT OPERATION AND JIG FOR SUPPORTING OPERATION | 2012-07-05 |