40th week of 2011 patent applcation highlights part 65 |
Patent application number | Title | Published |
20110245758 | TOPICAL ANESTHETIC AND ANTISEPTIC DISPENSING DEVICE - Embodiments of the present invention provide a topical anesthetic and antiseptic dispensing device article of manufacture. In an embodiment of the invention, the article of manufacture includes a penetrating instrument including an elongated body with first and second distal end such that at least one of the distal ends includes a penetrating edge. By way of example, the penetrating instrument can be a syringe, an IV catheter needle assembly, a pressurized tube holder configured with a needle for blood draw, or a scalpel, to name a few possibilities. The article of manufacture also includes a container coupled to the elongated body of the penetrating instrument. The container provides at least one chamber. Finally, the article of manufacture includes a nozzle connected to the container and configured to dispense pressurized content of the container responsive to activating a trigger communicating with the nozzle. | 2011-10-06 |
20110245759 | Methods of Treating An Infection with Nitric Oxide - The present invention provides methods of treating bacterial, viral, protozoan, parasitic, arthropod and fungal infections by applying gaseous nitric oxide to a patient having an infection. The present invention further provides improved methods of treating bacterial, viral, protozoan, parasitic and fungal infections by applying gaseous nitric oxide, in combination with oxygen, to a patient having an infection. | 2011-10-06 |
20110245760 | SYSTEM FOR USE DURING DISCOGRAPHY TO WIRELESSLY TRANSMIT DATA FROM HAND-HELD FLUID DELIVERY DEVICE INSIDE STERILE FIELD TO DEVICE OUTSIDE STERILE FIELD - A fluid delivery device is provided for delivering fluid to a target site such as an intervertebral disc during discography. The fluid delivery device includes pressure and volume sensors to determine the pressure and the volume of the fluid delivered to the intervertebral disc. The fluid delivery device is hand-held during use and includes a syringe assembly having a plunger with threads that enables controlled discharge of the fluid from the fluid delivery device by rotating the plunger in a housing of the fluid delivery device. The fluid delivery device includes a communication module to wirelessly transfer data to an external device outside of a sterile field, while the fluid delivery device is in the sterile field. The fluid delivery device may also include a physiological sensor to monitor involuntary pain responses based on changing physiological parameters such as increases in body temperature or blood pressure. | 2011-10-06 |
20110245761 | Injection device - An injection device ( | 2011-10-06 |
20110245762 | DEVICES, SYSTEMS AND METHODS FOR DELIVERING FLUID TO TISSUE - An injection system ( | 2011-10-06 |
20110245763 | HANDS-FREE BREAST PUMP WITH BALANCED RECIPROCATING DRIVE - A hands-free breast pump that includes a balanced push-pull reciprocating drive system that applies pumping force to a vacuum chamber formed by a breast interface cup during inward and outward pump strokes. The breast pump includes a breast cup that has a resilient bellows structure that partially collapses the volume of the vacuum chamber during the inward stroke and recovers the volume of the vacuum chamber during the outward stroke. The pump mechanism includes a cam drive system that translates rotary electric motor power into reciprocating linear action of an actuator arm that drives the bellows structure. The bellows structure acts like a spring that charges (resists the pump force) during the inward stroke and discharges (assists the pump force) during the outward stroke, and the shape of the cam track is designed to produce a desired operating profile for the pump. | 2011-10-06 |
20110245764 | DEVICE FOR DELIVERING MEDICINAL IMPLANTS - A device for inserting a medicament within a body cavity of a mammal, the device including a cartridge for containing the medicament, the cartridge including a housing, a retractable chamber disposed within the housing and having a lumen sized to contain the medicament, a stationary member disposed within the lumen and having a sized to provide a sliding fit within the lumen to provide for retraction of the retractable chamber about the stationary member upon actuation of the device, and means for retracting the retractable chamber while maintaining the stationary member in a stationary position. The device further includes means for activating the means for retracting the retractable chamber. The device further includes an actuator, the actuator including a handle case having a proximal portion for gripping and a distal portion including means for attaching the actuator to a cartridge. | 2011-10-06 |
20110245765 | Method And Apparatus For Manipulating Movement of a Micro-Catheter - A medical device and method for manipulating movement of a micro-catheter, the device comprising an elongated tubular member having at least one lumen therein, wherein the lumen is proximally coupled to a pressurized fluid control system configured to regulate fluid flow through the elongated tubular member. An aperture is disposed near a distal end of the elongated tubular member, the aperture being in fluid communication with the at least one lumen. In one aspect, the aperture is oriented at an angle which is non parallel to the longitudinal axis of the elongated tubular member. A nozzle is coupled to the aperture, wherein the nozzle is configured to regulate pressurized flow out of the catheter to manipulate movement of the distal end of the elongated tubular member. | 2011-10-06 |
20110245766 | Method and Apparatus for Improving Delivery of an Agent to a Kidney - Methods for more uniformly delivering drugs or other treatment agents locally to the vasculature of a mammal are disclosed. These methods use one or more strategies to facilitate rapid mixing with the blood flowing past a device or otherwise improve the uniformity of drug delivery. Some of these strategies employ medical devices with diffusion members. | 2011-10-06 |
20110245767 | BALLOON FOLDING APPARATUS, METHODS AND PRODUCTS - A medical balloon may be configured by at least partially inflating the medical balloon and forming at least one primary lobe in the balloon. The primary lobe extends from a central portion of the balloon. The primary lobe may be manipulated to form at least two secondary lobes therefrom. The balloon may then be deflated and the secondary lobes wrapped around the balloon. | 2011-10-06 |
20110245768 | SYRINGE HAVING A RETRACTABLE NEEDLE - A syringe ( | 2011-10-06 |
20110245769 | TOPICAL ANESTHETIC AND ANTISEPTIC DISPENSING DEVICE - Embodiments of the present invention provide a topical anesthetic and antiseptic dispensing device article of manufacture. In an embodiment of the invention, the article of manufacture includes a penetrating instrument including an elongated body with first and second distal end such that at least one of the distal ends includes a penetrating edge. By way of example, the penetrating instrument can be a syringe, an IV catheter needle assembly, a pressurized tube holder configured with a needle for blood draw, or a scalpel, to name a few possibilities. The article of manufacture also includes a container coupled to the elongated body of the penetrating instrument. The container provides at least one chamber. Finally, the article of manufacture includes a nozzle connected to the container and configured to dispense pressurized content of the container responsive to activating a trigger communicating with the nozzle. | 2011-10-06 |
20110245770 | Injection Set and Injection Assistance Device - The present invention relates to an injection assistance device ( | 2011-10-06 |
20110245771 | Enteral Feeding Set - The present invention provides an enteral feeding set comprising tubing adapted for fluid flow therethrough and further adapted to be engaged by a pump unit, a valve mechanism in direct communication with said tubing, said valve mechanism being adapted to be engaged by said pump unit, and a feeding set indicator for permitting identification of the functional configuration of said administration feeding set by said pump unit, characterized in that said tubing comprises at least two inlet tubes on an upstream side of said valve mechanism and a single outlet tube on a downstream side thereof and wherein said inlet tubes each include a connector for connecting said tube to a supply of fluid at a connection end thereof, each of said connectors being of like form but visually distinguishable for indicating to a user which supply of fluid each connector should be attached thereto. | 2011-10-06 |
20110245772 | FOCAL CALCIUM CHANNEL MODULATION - Disclosed is an invention for focally modulating the activity of a calcium channel in a mammal. In one aspect, the invention features a method that includes contacting a pre-determined tissue or organ region with a nucleic acid sequence encoding a GEM protein or a variant thereof to express the GEM protein or variant within the region. Typical methods further include expressing the GEM protein or variant so as to modulate the activity of the calcium channel. The invention has a wide spectrum of useful applications including treating a medical condition associated with unsuitable calcium channel activity. | 2011-10-06 |
20110245773 | Operating an Infusion Pump System - Some embodiments of a medical infusion pump system include a pump device and a removable controller device. When the pump device and the removable controller device are removably attached to one another, the components may provide a portable infusion pump unit to dispense medicine to a user. In particular embodiments, the removable controller device includes a user interface to readily provide information, for example, about the operation of the pump. | 2011-10-06 |
20110245774 | SEQUENTIAL INTRODUCTION OF SKIN PENETRATORS - A device for facilitating the use or application of skin penetrators, the device including a puncturing part for piercing the skin, an indwelling part which can be introduced into the skin through an opening generated by the puncturing part and remains there, wherein the puncturing part and indwelling part are operably associated with the device, and a guide operably associated with the device, wherein, in use, the indwelling part is moved, via the guide, into a position of use after the puncturing part has pierced the skin. In some embodiments, the puncturing and indwelling parts are separate from each other prior to use. A method of using skin penetrators is encompassed and includes sequentially introducing the puncturing part and the indwelling part into the skin. | 2011-10-06 |
20110245775 | TAPERED SHEATH - A sheath and a method for making said sheath are provided. The sheath includes with an inner liner defining a passageway about a longitudinal axis extending longitudinally therethrough. A coil is fitted around at least a part of the inner liner. The coil has a series of windings that are locatable at a continuously smaller distance from the longitudinal axis to form a taper in a distal direction. The tube further includes an outer layer positioned longitudinally over the coil that is adapted to adhere to the inner liner. The coil may be spirally wound such that the windings are disposed at a continuously smaller distance from the longitudinal axis in a longitudinal direction. The sheath can have a tapered passageway or a passageway with a uniform diameter. The sheath preferably has a continuous taper along its outer surface from the proximal end to the distal end. | 2011-10-06 |
20110245776 | DELIVERY DEVICE - A device for delivery of material or stimulus to targets within a body to produce a desired response, the targets being at least one of cells of interest, cell organelles of interest and cell nuclei of interest. The device includes a number of projections for penetrating a body surface, with the number of projections being selected to produce a desired response, and the number being at least 500. A spacing between projections is also at least partially determined based on an arrangement of the targets within the body. | 2011-10-06 |
20110245777 | ABSORBENT CATHETER PAD - A pad or medical article is configured to absorb fluids that are discharged from a catheter assembly and/or medical line. The pad includes a body member that can include a backing layer and an absorbent layer disposed over the backing layer. The absorbent layer can include a groove connecting the proximal end of the layer with a recess formed in a surface of the layer. The groove and recess can be configured to draw fluids that come into contact with the layer to the recess to evenly distribute the liquid throughout the absorbent layer. The medical article can also include a retention member disposed on the body member. The retention member can form a receiving space or channel so as to permit at least a portion of a catheter assembly or medical line to be placed within the receiving space. | 2011-10-06 |
20110245778 | DRESSING FOR FIXING AND PROTECTING A NEEDLE - Device for fixing and protecting a needle, this device having a first and a second adhesive part, separated by a central part, the first part being intended to be fixed to the skin, opposite the chosen penetration site for the needle, only one of the faces of the first part being adhesive, and a cutting line defining two longitudinal arms, each of these two arms including an outermost part belonging to the second adhesive part. | 2011-10-06 |
20110245779 | Fluid Valve Systems - An apparatus includes a first valve having an inlet capable of being in fluid communication with a first fluid source and an outlet capable of being in fluid communication with the inlet. The first valve is capable of being in a first mode in which the inlet is in fluid communication with the outlet through a first flow path, and a second mode in which the inlet is in fluid communication with the outlet through a second flow path isolated from the first flow path. | 2011-10-06 |
20110245780 | PISTON ROD ASSEMBLY FOR A DRUG DELIVERY DEVICE - Various embodiments of piston rod assemblies, drug delivery devices making use of such piston rod assemblies, and methods for assembling such piston rod assemblies and drug delivery devices are provided. In one embodiment, a piston rod assembly for a drug delivery device is provided, wherein the piston rod assembly is configured to engage a piston of a medicament cartridge. The piston rod assembly comprises (i) a piston rod, (ii) at least one adjusting member displaceably engaged with a distal end section of the piston rod, wherein the at least one adjusting member is displaceable along a long axis of the piston rod, and (iii) at least one interlock member configured to mutually lock the at least one adjusting member and the piston rod in an arbitrary relative axial position. | 2011-10-06 |
20110245781 | DOSING UNIT, AMBULATORY INFUSION DEVICE COMPRISING DOSING UNIT AND METHOD FOR OPERATING A DOSING UNIT - A dosing unit for an ambulatory infusion device and a method of operation are disclosed. The dosing unit includes a stationary member, a movable member, and a plunger. The movable member and the stationary member, together, make a charging valve and a discharging valve. The plunger is located, at least in part, in a metering cavity of the movable member and the movable member is adapted to selectively couple and decouple a driving unit, such that, by operating the driving unit with the movable member being coupled with the driving unit, the movable member moves with the plunger to maintain a position of the plunger relative to the movable member along a displacement axis, and by operating the driving unit with the movable member being decoupled from the driving unit, the plunger is displaced while the position of the movable member is maintained. | 2011-10-06 |
20110245782 | Method of Using Catheter with Rotating Portion - A catheter includes a proximal portion and a distal portion, the distal portion including an arcuate portion. The catheter further includes a rotating portion, the rotating portion connecting the proximal portion and distal portion, the rotating portion including a first piece and a second piece, wherein the first piece and second piece create a snap fit. Methods of using the catheter include threading the inserted catheter through the vasculature and allowing the distal portion to freely rotate about an axis defined by the rotating portion responsive to any tortuosity in the vasculature. | 2011-10-06 |
20110245783 | ABUSE DETERRENT TRANSDERMAL FORMULATIONS OF OPIATE AGONISTS AND AGONIST-ANTAGONISTS - Described herein are abuse-resistant multi-layer transdermal patches comprising opioids and opioid prodrugs having a barrier layer located between the layer containing opioid or opioid prodrug and a layer containing an opioid antagonist or opioid antagonist prodrug. | 2011-10-06 |
20110245784 | ANTI-INFECTIVE COMPOSITIONS, METHODS AND SYSTEMS FOR TREATING PATHOGEN-INDUCED DISORDERED TISSUES - Compositions, methods and systems for treating disordered epithelial tissues, such as is caused by pathogens and/or by toxins produced thereby. The invention relates to the use of an anti-infective and/or antimicrobial active agent in a carrier, with vigorous agitation of the disordered epithelial tissue for topical treatment thereof under such conditions sufficient to achieve clinically discernable improvement of the disordered epithelial tissue. The preferred anti-infective and/or antimicrobial active agent comprises an organohalide, such as a quaternary ammonium halide compound, preferably benzalkonium chloride. The inventive compositions and methods may employ the use of an applicator adapted for use in promoting the penetration of the treatment composition and/or the vigorous agitation of the disordered tissue. | 2011-10-06 |
20110245785 | SIMPLE DEVICE FOR TREATING TINEA UNGUIUM - Provided is a device for treating tinea unguium which allows unrestricted treatment even for patients with basic diseases such as liver diseases, pregnant women and lactating patients and by which interindividual difference in the treatment can be avoided and antifungal agent for external use can be transdermally absorbed from the nail surface to the deep part of the nail economically, safely and efficiently within a short period of time without any side effects. A dome-shaped applicator, which is formed of a flexible material, which has an open part provided with a flange for adhesion and which is formed to have a larger film thickness in the periphery adjacent to the open part than the film thickness in other parts, is hermetically bonded to a surface of a nail. Then, the liquid antifungal agent for external use is fed into the dome-shaped applicator under pressure using an injector and is allowed to be efficiently penetrated into the deep part of the nail using positive pressure. | 2011-10-06 |
20110245786 | Wound Irrigation Device - A wound irrigation device capable of discharging a constant, high pressure stream of a cleansing solution is contemplated. The device comprises a syringe-like device having a two piece construction. The syringe-like device includes a barrel for securely containing a predetermined volume of cleansing solution. The barrel includes an open end for insertion of a plunger to force the volume of cleansing solution out through an outlet on the opposite end of the barrel. | 2011-10-06 |
20110245787 | Viscous fluid extraction - An extraction sleeve assembly for use in extracting a viscous fluid from the posterior segment of an eye during vitreoretinal surgery is disclosed. The extraction sleeve assembly includes a luer lock fitting and a flexible, tubular extraction sleeve. The extraction sleeve assembly facilitates a shorter extraction time for the viscous fluid. | 2011-10-06 |
20110245788 | VACUUM DRESSING APPLICABLE AS POST-OPERATIVE COMPRESSION TREATMENT - Vacuum dressing sealed by an adhesive film ( | 2011-10-06 |
20110245789 | Ostomy appliance with a release liner having a predefined folding line - An ostomy appliance for attachment to the stoma body comprising an adhesive wafer and a collecting pouch attachable to an adhesive wafer, the wafer comprises a backing layer and a skin-facing adhesive layer, wherein the adhesive skin-facing surface of the wafer is provided with a release liner covering the skin-facing surface of the adhesive layer, the release liner comprising at least a first part and a second part, the first and the second part being interconnected along a predefined folding line and wherein both the first and the second part of the release liner is in contact with the adhesive. The construction facilitates stepwise application. | 2011-10-06 |
20110245790 | NIGHT SWEAT PAD - A sweat pad designed to be placed on the bed and under a user for wick away the moisture from a user is disclosed. The sweat pad comprises a moisture-absorbent filler sandwiched between a top moisture-permeable sheet and a bottom cloth sheet that is not moisture proof from the outside. The top moisture-permeable sheet is configured to wick moisture away from the user and toward the moisture absorbent filler, thus giving the user a dry top layer to sleep on in comfort. | 2011-10-06 |
20110245791 | Diaper Shield - A diaper shield includes an outer cover and a liner. The outer cover has a substantially rectangular center panel, which has a first and a second longitudinal edges, and a first and a second lateral side edges. A first substantially triangular panel is connected to the first lateral side. A second substantially triangular panel is connected to the second lateral side. A first strap is connected to the first triangular panel extending longitudinally outward. A second strap is connected to the second triangular panel extending longitudinally outward. The liner, which defines a bodyfacing surface and includes a fluid permeable material, is connected to the outer cover. | 2011-10-06 |
20110245792 | ABSORBENT ARTICLE HAVING LEG CUFFS - An absorbent article comprises a chassis having a front waist portion, a back waist portion, and a crotch portion extending between the front and back waist portions. The chassis includes a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. An outer leg cuff is disposed outward of each of the longitudinal side edges of the chassis having elastics forming a gather along at least a portion thereof. One or more inner leg cuffs are disposed on the inside surface of the chassis along each of the longitudinal side edges thereof having elastics forming a gather along at least a portion of the crotch portion. One or more fastening components are disposed at the outer longitudinal side of the outer leg cuffs to fasten the absorbent article around the waist of the wearer. | 2011-10-06 |
20110245793 | DEVICE FOR DISPOSAL OF AN ARTICLE OF PERSONAL HYGIENE - The invention relates to a device for receiving an article of personal hygiene to be disposed of, especially a sanitary tampon, comprising a receptacle ( | 2011-10-06 |
20110245794 | BELTED ABSORBENT GARMENT - Absorbent garment such as a diaper and an incontinence guard, said garment has a first body panel, a second body panel and a crotch portion there between. The garment is provided with opposed laterally extending belt members attached to the waist portion of the first body panel and are adapted to be wrapped around the waist of the wearer of the garment and fastened together by a first fastener. The second body panel at its waist portion is provided with second fasteners adapted to be fastened to the belt members, in such a way that the garment will assume a pant-like shape. The belt members are interconnected by a waist band extending in transverse direction along the waist portion of the first body panel. At least one of the belt members has an elastic region located at the proximal end of said belt member adjacent said waist band. | 2011-10-06 |
20110245795 | Piercing Member Protection Device - The invention concerns a piercing member protection device, a kit of a piercing member protection device, a first and second fluid container and a method a method for transferring a fluid between a first and a second container using a piercing member protection device. The piercing member protection device comprises a protection chamber to protect at least the tip of a piercing member. The piercing member protection device further comprises a first and a second member arranged to each other. The first member is further arranged to slide with respect to the second member between a secured position, in which at least the tip of the piercing member is enclosed within the protection chamber so as to prevent the tip of the piercing member from exposure and an unsecured position, in which the tip of the piercing member is arranged outside the protection chamber wherein the first member is arranged to turn with respect to the second member between a locked position and an unlocked position so that when the first member is in the locked position the first member is substantially unable to slide along the longitudinal axis A and when the first member is in the unlocked position the first member is enabled to slide along the longitudinal axis A. | 2011-10-06 |
20110245796 | CLOSURE CAP FOR RECEPTACLES FOR RECEIVING MEDICAL LIQUIDS AND RECEPTACLE FOR RECEIVING MEDICAL LIQUIDS - The invention relates to a closure cap ( | 2011-10-06 |
20110245797 | DEVICE FOR CONNECTING A TUBULAR PART TO THE INSIDE OF A BOTTLE - Device for connecting a tubular part having a first end provided with a tip, and a second end provided with a connecting device. The connecting device connects an inside of the tubular part with a syringe and with the inside of a bottle, which bottle includes a neck having a stopper penetrable by the tip of the tubular part. Device includes a supporting device for sealing and fitting the device into place on the neck of the bottle in a tight and substantially centered manner. A holding device holds the tubular part in a displaceable manner relative to the supporting device in a penetration direction of the tip of the tubular part. Holding device includes a tight, deformable membrane with two edges, one edge of which is connected tightly to the tubular part and another edge of which is connected tightly to the supporting device. | 2011-10-06 |
20110245798 | Method of Treating Parkinson's Disease in Humans by Convection-Enhanced Infusion of Glial Cell-Line Derived Neurotrophic Factor to the Putamen - A method of treating Parkinson's disease in humans is disclosed, wherein glial cell-line derive neurotrophic factor (GDNF) is chronically administered directly to one or both putamen of a human in need of treatment thereof via convection-enhanced infusion using at least one implantable pump and at least one catheter. In one aspect of the present invention the GDNF is infused directly into one or both putamen through one or more indwelling intraparenchymal mutitiport brain catheters connected to one or moreimplantable pumps wherein the flow rate is pulsed. | 2011-10-06 |
20110245799 | SYSTEM AND METHOD FOR DELIVERY OF SUSPENSIONS AND OTHER MICROPARTICLE COMPOSITIONS - Disclosed herein are systems and methods useful for delivery of suspensions and other microparticle compositions, and, in particular, for delivering microparticles at desired dosing levels and eliminating blockages within microparticle suspensions positioned within a delivery device. | 2011-10-06 |
20110245800 | DEVICES, SYSTEMS, AND METHODS FOR TRANSEPTAL ATRIAL PUNCTURE USING AN ENGAGEMENT CATHETER PLATFORM - Multichannel systems for engaging a bodily tissue and methods of using the same. In at least one embodiment of an exemplary multichannel system for engaging a tissue of the present disclosure, the system comprises an engagement catheter comprising a proximal end, a distal end, and defining a first lumen and second lumen extending between the proximal end and the distal end, an inducer sheath having a proximal portion and a distal portion, and defining a lumen extending therethrough, the inducer sheath configured for insertion into the second lumen of the engagement catheter, and a dilator defining a first channel and a second channel extending therethrough and a tapered tip at the distal end of the dilator, the dilator sized and shaped for inserted into the lumen of the inducer sheath. | 2011-10-06 |
20110245801 | IMMOBILIZING OBJECTS IN THE BODY - Stabilizing an object in the body of a patient involves the injection of a lower critical solution temperature (LCST) material or other flowable material into the body of the patient so that the material contacts the object. The LCST material or other flowable material then forms a gel in the body such that the object is contained at least partially within the gel and thereby stabilized by the gel such that the object can then be easily fragmented within the body and/or retrieved from the body. | 2011-10-06 |
20110245802 | OCCLUSION CATHETER HAVING COMPLIANT BALLOON FOR USE WITH COMPLEX VASCULATURE - A catheter used for treatment of complex vasculature, such as a bifurcated aneurysm, is provided with an inflatable balloon at a distal portion thereof. The shape, location and material of the inflatable balloon are selected such that when inflated, the balloon conforms to the shape of the complex vasculature, or at least a portion thereof, without appreciably deforming the vessel walls. In this manner, the balloon can be used to control flow in the vasculature, for example occluding a selected branch of the vasculature during introduction of material in order concentrate the material and minimize its disbursement by blood flow. | 2011-10-06 |
20110245803 | SYSTEMS, DEVICES, METHODS FOR DELIVERING HYDROGEL COMPOSITIONS WITH SELF-PURGING TO PREVENT CLOGGING - A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path. | 2011-10-06 |
20110245804 | Methods and Compositions to Facilitate Repair of Avascular Tissue - Compositions and methods are provided for repairing damaged avascular zones, including intervertebral disc, in a patient in need thereof. | 2011-10-06 |
20110245805 | CURVED CANNULA - The cross section of a curved portion of a curved cannula is oval shaped. The oval is oriented such that a major axis of the oval is generally aligned with the curved portion's bend radius. In one aspect, the cannula tube is ovalized so that the radius of curvature of an interior wall approaches the outer radius of an instrument component that contacts the curved portion during instrument insertion. In this first aspect, a wider contact patch area between the instrument component and the cannula results, which reduces friction and stick-slip during insertion. In another aspect, the cannula tube is ovalized so that the radius of curvature of an interior wall is less than the outer radius of an instrument component that contacts the curved portion during instrument insertion. In this second aspect, two contact patches are established between the instrument component and cannula, which also reduces friction and stick-slip during instrument insertion. Also disclosed is a cannula orientation marking that changes circumferential orientation along a length the curved cannula to help a person who is inserting the cannula to properly twist the cannula during insertion. | 2011-10-06 |
20110245806 | REINFORCED MULTI-LUMEN CATHETER AND METHODS FOR MAKING SAME - Methods for manufacturing multi-lumen catheter tubes are disclosed. The described methods may be employed to manufacture a reinforced catheter tube suitable for use in power injectable and torqueable multi-lumen catheters, for example. In one embodiment, a method for manufacturing a multi-lumen catheter tube comprises first clamping a flexible sheet of catheter tube material between first and second mandrels. The mandrels may be D-shaped, or may include another suitable cross sectional profile. The first and second mandrels are rotated with respect to the flexible sheet so as to wrap the flexible sheet about the mandrels. Adjacent portions of the flexible sheet are joined along a longitudinal length thereof to define a closed catheter tube including first and second lumens. The first and second lumens may conform to the D-shaped profile of the respective mandrels. | 2011-10-06 |
20110245807 | Medical Tube - Provided is a medical tube which is flexible and achieves good kink resistant properties and high tensile strength at the same time. Even when connected to another tube, the medical tube maintains the above-mentioned kink resistant properties and tensile strength. A medical tube is provided with at least one coil layer, a first outer layer provided outside the coil layer, and a second outer layer provided outside the first outer layer. The melting point of the material which forms the second outer layer is lower than the melting point of the material forming the first outer layer. The outer surface of the coil layer and the inner surface of the first outer layer are in contact with and affixed to each other in a slidable state. | 2011-10-06 |
20110245808 | GUIDEWIRE WITH AN IMPROVED FLEXURAL RIGIDITY PROFILE - Medical devices and methods for making and using the same are disclosed. An example medical device may include a guidewire. The guidewire may include a core wire having a distal portion. A tubular member may be disposed over the distal portion. The tubular member may have a plurality of slots formed therein and may have a longitudinal axis. The tubular member may include a variably spaced slot section that has a flexural rigidity that varies from a first flexural rigidity to a second flexural rigidity. The transition from the first flexural rigidity to the second flexural rigidity may be a function of a fourth power equation. The first flexural rigidity may be in the range of about 1×10 | 2011-10-06 |
20110245809 | Hub For Loop Tip Devices - A hub device and a method for reception of a flexible elongate device therethrough are provided. The hub device includes a proximal portion having a substantially cylindrical opening defined in the proximal portion, a first connector at a proximal end of the proximal portion for connecting to a medical device and a distal portion connectable to an elongate shaft. The hub device further includes a lumen extending from the cylindrical opening in the proximal portion to a non-cylindrical cross-sectional lumen portion in the distal portion of the hub device, the lumen including a distal tapered portion tapering to the non-cylindrical cross sectional lumen portion. The distal tapered portion includes a first pair of longitudinal loop guides positioned on opposite sides of the lumen and configured to receive and collapse a loop of an elongate device received and distally advanced through the lumen. | 2011-10-06 |
20110245811 | Handy scratcher - The Handy Scratcher is essentially tubular in shape. The proximal end of the Handy Scratcher, where it is held, consists of a rubberized grip to facilitate a secure hold while the unit is in use. In addition, a sliding clip mechanism is featured, which serves to extend and retract the scratching component. As such, the latter features a three-tier connection system, which allows it to be extended outward from and retracted into the housing. The distal end of the Handy Scratcher is the scratcher itself. A thin, hard plastic component, the scratcher is approximately the size of a cotton swab, small enough to sufficiently attend to an itch without moving a hair out of place. Simple in design yet effective in application, the Handy Scratcher is put to work in a matter of seconds. Before heading out, the user simply places the compact device in a purse or even a pocket. Should she feel an itch, she need only retrieve the Handy Scratcher, extend the distal end, and insert the tip into the hair to scratch. Returning the unit to its storage space, the user feels confident that she has taken care of an annoying itch, and her hair still looks as good as it did when she left the house. | 2011-10-06 |
20110245812 | MEDICAL INSTRUMENT FOR MICROINVASIVE SURGICAL INTERVENTIONS - A shaft for a medical instrument for a minimally invasive procedure includes a proximal end that is mechanically connectable or connected with an operational device and a distal end that is connectable or connected with a tool, whereby the shaft comprises a bent portion and whereby no plane exists from which the center points of all cross-sections of the shaft are at a lesser distance than one-third of a diameter of the shaft. | 2011-10-06 |
20110245813 | TREATMENT TOOL - A treatment tool of the invention includes: a treatment part that can swing about a predetermined swing axis in order to perform treatment to a biological tissue; a plate-like wire-connecting part provided at the treatment part, the wire-connecting part having a predetermined thickness and a through hole formed therein in its thick direction; a linear swing manipulation wire, on one end side whereof are formed a first contacting part that is inserted into the through hole and contacts one face of said wire-connecting part in the thickness direction thereof, and a second contacting part that contacts another face of said wire-connecting part in the thickness direction thereof; a securing member, secured on said one end side of said swing manipulation wire, that holds the first contacting part and the second contacting part such that the first contacting part slides along the face, and the second contacting member slides along the other face; and a manipulating part, provided at another end of the swing manipulation wire, that extends and retracts the swing manipulation wire to make the treatment part swing. | 2011-10-06 |
20110245814 | Automated Non-Invasive Capsulectomy and Anterior Segment Surgical Apparatus and Method - An economical computer-controlled non-invasive laser apparatus and method to perform anterior segment surgery in an eye are disclosed. The laser source may include a pumping laser, a Nd:YAG laser cavity gain media, a stimulated Raman converter crystal, intracavity beam diameter-reducing optics, and an intracavity Q-switching crystal. The laser pulses have a selected wavelength for anterior segment surgery. A laser pulse delivery and treatment control mechanism and method for the practicing surgeon are also provided. The laser pulses and delivery system may be used in anterior segment surgery for cataracts, where the laser pulses may be used to form the capsulotomy, to form the corneal incision or to disintegrate contents of the capsule before removal. The laser and delivery system may also the used to treat a capsule and lens for correcting or preventing presbyopia and to treat a cornea to correct visual deficiencies in an eye. | 2011-10-06 |
20110245815 | OPHTHALMIC LASER TREATMENT APPARATUS - An ophthalmic laser treatment apparatus for treating a patient's eye by irradiating a treatment laser beam thereto, comprises: an irradiation unit including a treatment laser source, and a scanner for scanning an irradiation spot of the treatment beam from the laser source onto a tissue of the patient's eye in two dimensions; a memory for storing a plurality of predetermined irradiation patterns in each of which a plurality of the irradiation spots of the treatment beam are arranged in a predetermined arrangement; an irradiation pattern selecting unit including a selection switch for inputting a signal to select a desired irradiation pattern from the irradiation patterns stored in the memory; an irradiation pattern changing unit including a change switch for inputting a signal to change a part of the arrangement of the irradiation pattern in which the irradiation spots are arranged on the basis of the selected irradiation pattern by the irradiation pattern selecting unit; and a control unit for controlling driving of the irradiation unit to sequentially irradiate the treatment beam based on the irradiation pattern changed by the irradiation pattern changing unit. | 2011-10-06 |
20110245816 | OPHTHALMIC LASER TREATMENT APPARATUS - An ophthalmic laser treatment apparatus for treating a patient's eye, comprises: a treatment laser source for emitting a treatment laser beam; an aiming light source for emitting an aiming beam; an irradiation unit including a zoom lens for changing a size of each irradiation spot of the treatment beam and the aiming beam and a scanner for scanning each irradiation spot on a tissue of the patient's eye in two dimensions, the irradiation unit being arranged to irradiate the treatment beam and the aiming beam to the eye; an irradiation pattern setting unit including a switch for inputting a signal to set an irradiation pattern in which a plurality of irradiation spots of the treatment beam is arranged; and a controller for controlling driving of the irradiation unit to control a position of the irradiation spot of the aiming beam based on the set irradiation pattern during aiming before irradiation of the treatment beam, the controller being configured to divide the irradiation spots of the treatment beam in the set irradiation pattern into two or more groups and switch the positions of the irradiation spots of the aiming beam at a predetermined time interval based on the irradiation spots of the treatment beam in each group to irradiate the aiming beam so that the irradiation spots of the aiming beam in a group before switching and the irradiation spots of the aiming beam in another group after switching are not recognized simultaneously by an operator. | 2011-10-06 |
20110245817 | OPHTHALMIC LASER TREATMENT APPARATUS - An ophthalmic laser treatment apparatus for treating a patient's eye, including: a binocular microscopic optical system; a treatment laser source; an optical fiber; an irradiation optical system, the irradiation optical system including: a zoom optical system including a zoom lens movable along an optical axis of the irradiation optical system; a scanner; an aperture plate placed on an optical path between the zoom optical system and the scanner, the aperture plate including an aperture; an image forming optical system including an image forming lens; and a reflection mirror placed at a center between right and left optical paths of the binocular microscopic optical system; a controller for controlling driving of the scanner based on an irradiation pattern in which a plurality of the irradiation spots of the treatment beam are arranged. | 2011-10-06 |
20110245818 | ADJUSTABLE CHROMOPHORE COMPOUNDS AND MATERIALS INCORPORATING SUCH COMPOUNDS - The present invention is directed to adjustable chromophore compounds and materials (e.g., ophthalmic lens materials) incorporating those compounds. The adjustable chromophore compounds include a chemical moiety that structurally changes upon exposure to predetermined electromagnetic radiation (e.g., two photon radiation) as well as lens materials, particularly intraocular lens materials that incorporate those compounds. | 2011-10-06 |
20110245819 | BONE FIXATION SYSTEM - A bone fixation system is provided. The bone fixation system may include a plate, one or more fasteners configured to attach the plate to a target anatomical location such as bone, and a surgical device that facilitates the attachment of the plate and the fasteners. | 2011-10-06 |
20110245820 | APPARATUS FOR ENHANCING BRIGHTNESS OF A WAVELENGTH CONVERTING ELEMENT - Disclosed is an exemplary illumination device for enhancing the brightness of wavelength converting element. The illumination device includes a wavelength converting element operable for receiving light from a light source at a first wavelength range and converting the light to a second wavelength range. The wavelength converting element includes a first face, a second face opposite the first face, and a side edge extending between the first and second faces. A reflective optical element is arranged adjacent the side edge of the wave converting element. The reflective optical element is configured to reflect light in at least the first wavelength range toward the wavelength converting element. | 2011-10-06 |
20110245821 | CRYOPROBE HAVING INTERNAL WARMING FLUID CAPABILITIES - A medical device including elongate probe defining proximal and distal ends and a thermally-transmissive region at its distal end, the elongate probe including a first fluid supply line in fluid communication with the thermally-transmissive region. A second fluid supply line is provided in fluid communication with the thermally-transmissive region, the second fluid supply line being connected to the elongate probe separately from the first fluid supply line. An exhaust line in fluid communication with the first and second fluid supply lines. | 2011-10-06 |
20110245822 | DEFLECTABLE SHEATH CATHETERS - The present invention provides devices and methods for the treatment of atrial fibrillation. In one embodiment a deflectable sheath catheter includes an elongate catheter body having proximal and distal ends, the distal end having a distal tip region that includes a plurality of flexible segments with varying degrees of stiffness. A handle portion can be located at the proximal end of the catheter body to provide a steering mechanism that causes the distal tip region to deflect according to a compound curve. | 2011-10-06 |
20110245823 | CRYOGENIC SYSTEM - A cryosurgical system and method for supplying cryogen to a probe. The system including a container filled with cryogen and having bellows of a pump submerged within said cryogen. Conduits fluidly interconnect the bellows and a probe that is outside the container to permit the cryogen to be forced from the bellows to the probe upon activation of pump. A pressure relief valve is fluidly coupled to the conduits and positioned between the bellows and the probe. After initially forcing cryogen to the probe at a pressure that establishes a colligative-based sub-cooling of the liquid cryogen, the pressure relief valve is activated to lower the pressure of the cryogen to a running pressure. | 2011-10-06 |
20110245824 | ALTERNATING CORE COMPOSITE WIRE - A wire having an outer shell and a core, the core including at least a first plurality of core segments that may be made of a first core material and a second plurality of core segments that may be made of a second core material different from the first core material. The first and second core segments are arranged in a periodic alternating arrangement along the length of the wire. The outer shell may be made of a metal, such as a biocompatible metal, and the core segments may be made of different materials to provide periodic material properties along the length of the wire. The wire is manufactured by inserting the core segments into the outer shell to form a wire construct, followed by subjecting the wire construct to one or more initial draws while applying a compressive force to the core segments on an upstream side of the die to maintain the core segments in contact with one another upon dense contact between the outer shell and core segments, following by closing of the outer shell onto the core segments, as the wire is pulled through a drawing die. The resulting wire may then be subjected to a plurality of finishing draws. Exemplary applications of the wire include medical devices, such as in vivo heating devices, thermally-actuated snares, in vivo positioning devices, stents, and tissue scaffolds. | 2011-10-06 |
20110245825 | SURGICAL INSTRUMENT, PARTICULARLY ELECTROSURGICAL INSTRUMENT - A surgical instrument, particularly an electrosurgical instrument, including an actuating element for actuating at least one first and one second functional unit, wherein the actuating element is movable in a translational and/or rotational motion within a movement range, wherein the first functional unit is actuatable by means of a movement within a first partial region of the movement range and the second functional unit is actuatable by means of a movement within a second partial region of the movement range, wherein a changeover device is provided such that, as a result of a movement of the actuating element through a changeover region between the first and second partial region, an operative connection between the first functional unit and the actuating element can be interrupted and an operative connection can be established between the second functional unit and the actuating element. | 2011-10-06 |
20110245826 | METHOD AND SYSTEM OF REDUCTION OF LOW FREQUENCY MUSCLE STIMULATION DURING ELECTROSURGICAL PROCEDURES - Reduction of low frequency muscle stimulation during electrosurgical procedures. At least some of the illustrative embodiments are methods including: treating a target tissue with an electrosurgical wand comprising a plurality of active electrodes intermittently exposed to a rectifying electrical phenomenon; charging a first capacitance in series with a first electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon proximate the first electrode; charging a second capacitance in series with a second electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon is proximate the second electrode; charging a third capacitance in series with a third electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon is proximate the third electrode; and discharging, through the first electrode, the first capacitance, while simultaneously charging the second capacitance. | 2011-10-06 |
20110245827 | MEDICAL DEVICE - A medical device includes a treatment portion, a long cylindrical insertion portion, an operation portion and transmission portion. The insertion portion includes a regulation member provided while being projected from an inner wall surface of the insertion portion for regulating a length by which the treatment portion protrudes from the distal end of the insertion portion. The transmission portion includes an operation wire inserted in the insertion portion and has a distal end fixed to the treatment portion and an contacting member fixed to the operation wire and disposed at a position opposite to the treatment portion with respect to the regulation member. A rotating bearing member contacting the regulation member and the contacting member respectively and can rotate relative to at least any one of the regulation member and the contacting member around an axis of the operation wire is provided between the regulation member and the contacting member. | 2011-10-06 |
20110245828 | DEFLECTABLE SHEATH CATHETERS - The present invention provides devices and methods for the treatment of atrial fibrillation. In one embodiment a deflectable sheath catheter includes an elongate catheter body having proximal and distal ends, the distal end having a distal tip region that includes a plurality of flexible segments with varying degrees of stiffness. A handle portion can be located at the proximal end of the catheter body to provide a steering mechanism that causes the distal tip region to deflect according to a compound curve. | 2011-10-06 |
20110245829 | ENDOSCOPIC HIGH-FREQUENCY TREATMENT INSTRUMENT - An endoscopic high-frequency treatment instrument includes a sheath, an operation wire, a first gripping part, a second gripping part and a first electrode. The sheath includes a front end, a rear end, and a longitudinal shaft. The operation wire is provided in the sheath so as to advance and retreat. The first gripping part is fixed to extend from the front end of the sheath along the longitudinal shaft. The second gripping part is connected to the operation wire and is moved about a base end thereof as a rotation center so as to approach and be separated from the first gripping part as the operation wire advances and retreats with respect to the sheath. The first electrode is provided on a surface of the first gripping part which faces the second gripping part. | 2011-10-06 |
20110245830 | FOOT, ANKLE AND LOWER EXTREMITY COMPRESSION AND FIXATION SYSTEM AND RELATED USES - The present devices, systems and processes can simultaneously reduce a malady of the foot, ankle, and/or lower extremity and provide compression and stabilization through the use of a combined internal fixation device, external fixation device and a lower extremity stabilizing device. The various embodiments of the system are capable of providing adequate compression in the medial, central and/or lateral columns and/or sides of the foot, ankle, and/or lower extremity, as well as treating Charcot neuroarthropathy, fractures, revisional foot and combination of ankle surgeries. The external fixation device and/or lower extremity stabilizer can be removed after a certain period of time, leaving the internal fixation system within the body for prolonged stabilization and maintenance of the arthrodesis site(s). | 2011-10-06 |
20110245831 | REAMING DEVICE WITH CARBON FIBER SHAFT AND MOLDED INTERFACE ELEMENT - A reaming device comprising a shaft with a mounting portion, the mounting portion having an outer surface; a carbon fiber layer located on the mounting portion outer surface; an injection molded interface element for mechanical coupling of an external device molded on the carbon fiber layer, the interface element having a mounting portion; wherein the carbon fiber layer extends over the outer surface of the shaft mounting portion and having an outer surface, wherein the carbon fiber layer outer surface has a non-smooth surface structure; wherein the injection molded interface element mounting portion is injection molded over the carbon fiber layer surface structure The method according to claim | 2011-10-06 |
20110245832 | WRAPPED CONNECTION BETWEEN CARBON FIBER SHAFT AND METAL PART - A reamer has a flexible carbon fiber composite shaft coupled to an interface element by wrapping a carbon fiber material so as to provide a reliable connection between the shaft and the interface element while maintaining flexibility of the shaft. The reaming device shaft has a mounting portion, the mounting portion having an end face and an outer surface. An interface element for mechanical coupling of an external device is provided and comprises a mounting portion, the mounting portion having an end face and an outer surface. The end face of the shaft mounting portion and the end face of the interface element mounting portion are facing towards each other and a carbon fiber wrapping is provided extending over both the outer surface of the shaft mounting portion and the outer surface of the interface element mounting portion | 2011-10-06 |
20110245833 | DEPTH CONTROLLABLE AND MEASURABLE MEDICAL DRIVER DEVICES AND METHODS OF USE - Disclosed are devices and methods for creating a bore in bone. The devices and methods described involve controlling the drive and measuring the work of a working tool such that a user can avoid injuries to surrounding structures. | 2011-10-06 |
20110245834 | SURGICAL PUNCH - A surgical punch has a cartridge for collecting the resected chips cut off in successive punch cuts. The cartridge is a replaceable disposable commodity. The cartridge consists of a casing and a tooth rail which is guided longitudinally displaceable relative to the casing. Once the cartridge is inserted, the casing is fixed on the upper part of the punch, while the tooth rail is fixed on the lower part of the punch. A transport serration is formed in the casing. The tooth rail has a retaining serration. During the opening and closing movement of the punch, the transport serration and the retaining serration interact as transport mechanism which displaces the cut off resected chips in the cartridge in the proximal direction. | 2011-10-06 |
20110245835 | Surgical Instrument - Patient specific surgical instruments, and in particular cutting guides, and methods of use and manufacture are described. The surgical instrument can be used in an orthopaedic arthroplasty procedure to be carried out on a joint of a patient and can allowing soft tissue balancing for the joint. The instrument comprises a body having an attachment area configured using data specific to a bone of the joint of the patient so as to attach to the bone in a unique position. The instrument includes at least a first cutting guide and an adjustment mechanism operable to change the position of the cutting guide relative to the bone. | 2011-10-06 |
20110245836 | MINIMAL INCISION MAXIMAL ACCESS MIS SPINE INSTRUMENTATION AND METHOD - A minimal incision maximal access system allows for maximum desirable work space exposure within the incision along with maximum access to the operative field utilizing a minimum incision as small as the width of the working tube. Instead of multiple insertions of dilating tubes the design is a streamlined single entry device to avoid repetitive skin surface entry. The system offers the capability to expand to optimum exposure size for the surgery utilizing retractors depending from a bi-hinged frame having internal or external controls to control the angle and separation of the retractors. Interchangeable retractor blades can be attached to the frame. Both retractor blades are independently controlled as to displacement and angle. | 2011-10-06 |
20110245837 | INSERTION INSTRUMENT FOR INSERTING SOCKET INSERTS INTO THE SPHERICAL RECESSES OF HIP SOCKETS - An insertion instrument for hip endoprosthetics for inserting socket inserts into endoprosthetic hip sockets having holding claws which are connected to a substantially ring-shaped support element through spring elements, wherein the insertion instrument can be placed on the socket insert and can be connected to said socket insert through the holding claws. In order for the user to receive direct palpatory information about the events in the operation areas and to not suffer a perceived loss of control, it is proposed that the support element surround a freely accessible, substantially circular effective insertion area, the center point of which is located on the longitudinal axis of the insertion instrument. | 2011-10-06 |
20110245838 | PERCUTANEOUS TRANSPEDICULAR ACCESS, FUSION, DISCECTOMY, AND STABILIZATION SYSTEM AND METHOD - Apparatus and methods for accessing an inferior vertebra, a superior vertebra, and a disc space therebetween via a transpedicular approach in the inferior vertebra that may include creating a channel normal to the pedicle and using an offset guide to create a second transpedicular channel at an angle to the first, normal pedicle channel where the second transpedicular channel passes into the inferior vertebra, superior vertebra, or the disc space therebetween. | 2011-10-06 |
20110245839 | LOCKING SCREW DRIVER WITH INCREASED TORSIONAL STRENGTH - An orthopedic tool for implanting a bone screw and a method of manufacturing the same. The orthopedic tool includes a head that is shaped to lock onto the bone screw and that has improved torsional strength. | 2011-10-06 |
20110245840 | INTRAOCULAR LENS INJECTOR SYSTEM - An intraocular lens (IOL) assembly packaged for shipping, comprising an IOL injector component having a lumen wall, and an intraocular lens, at least one of the lumen wall and the optic comprising a first lens retention feature for impeding progress of the lens through said lumen toward the distal end. An IOL injector for injecting an IOL, comprising at least two projections extending from said lumen wall, the projections being configured and arranged to interfere with said soft tip prior to and during engagement of said soft tip with the IOL. An intraocular lens storage system, comprising a receptacle within the container, and a tapered portion, the tapered portion and the receptacle permitting a user's fingers to extend into the container to grasp a portion of a shuttle in the receptacle and remove the shuttle form the container, the receptacle defining a volume in which liquid is confined, the volume of the receptacle being less than the volume of the container. | 2011-10-06 |
20110245841 | EXPANDABLE DEVICES AND METHODS OF USE - A sieving device and related methods including an expandable sieve mounted on a surgical guide wire. The expandable sieve may be a self-expandable braided filter which is mounted on the guide wire in an axially fixed position, or moveable in one or more directions. The sieving device is deployable in an obstructed ureter, or other body lumen, such as at the beginning of a stone removal procedure, prior to actual stone defragmentation (lithotripsy) phase. The expandable sieve may be set distal to the obstructive stone and expanded to span the entire local ureter cross section in order to retain stone fragments larger than a predetermined size from migrating distally towards the kidney under high irrigation rates/pressures during lithotripsy. | 2011-10-06 |
20110245842 | LEFT CHAMBER PRESSURE SENSOR LEAD DELIVERY SYSTEM - An apparatus for and method of measuring pressure through a septum in a patient's heart. A lead inserted into the right side of a heart is routed through the septum to gain access to the left side of the heart. The lead includes a mounting mechanism that secures the lead to one or both sides of the septal walls. The lead also includes one or more sensors for measuring cardiac pressure on the left side of the heart and, as necessary, the right side of the heart. | 2011-10-06 |
20110245843 | Nerve Surveillance Cannulae Systems - An expandable tip cannula system, comprising: a hollow cannula shaft having a proximal end and a distal end; and an expandable tip mounted at the distal end of the hollow cannula shaft, the expandable tip comprising a plurality of generally-triangular shaped petals held together in a radially-inwardly tapered arrangement between adjacent petals, each petal comprising a nerve sensing electrode disposed therein. | 2011-10-06 |
20110245844 | MEDICAL ROBOT SYSTEM - A medical robot system includes a forceps arm provided with a forceps manipulator and a camera arm provided with an endoscope. The forceps manipulator and the endoscope are inserted into a living body through a common insertion implement. The system further includes an operating unit that generates a control signal to control the forceps manipulator and the forceps arm, a forceps motion control unit that controls motions of the forceps manipulator and the forceps arm according to the control signal from the operating unit, an endoscope motion control unit that controls motions of the endoscope and the camera arm, and an interference avoiding unit that controls an interference avoiding motion of the camera arm to avoid interference between the camera arm and the forceps arm while a visual point of the endoscope is kept constant. | 2011-10-06 |
20110245845 | Follicular Unit Removal Tool with Pivoting Retention Member - Tools and methods are provided for removing follicular units from a body surface while improving retention of the follicular units in the removal tool. The removal tool is configured to accommodate a retention member. The retention member may comprise pivotally movable elements which retain the follicular unit in the removal tool. The described tools and methods are especially useful for harvesting follicular units from a body surface in a hair transplantation process. | 2011-10-06 |
20110245846 | ENDOSCOPIC TISSUE ANCHOR DEPLOYMENT DEVICES AND METHODS - An endoscopic tissue anchor deployment device includes a handle, an elongated shaft defining an internal lumen, and an end effector attached to the distal end of the elongated shaft. A tissue anchor catheter is removably inserted through the lumen of the elongated shaft, the catheter having a tissue anchor assembly that is deployable from its distal end. In some embodiments, the handle includes a pin and track assembly that defines a series of handle actuation steps corresponding to deployment steps for the deployment device end effector and the tissue anchor catheter. In some embodiments, the handle includes a catheter stop member that prevents movement of the tissue anchor catheter under certain circumstances, and a handle stop member that prevents actuation of the handle under certain circumstances. | 2011-10-06 |
20110245847 | Hermetic Rotating Handle Assembly for a Surgical Clip Applier for Laparoscopic Procedures - This invention provides hermetically-sealed handle assembly with a rotating trigger for use with disposable components, such as surgical clip appliers. The rotating trigger reduces the gripping force necessary to fully control the internal actuator mechanism to operate a disposable surgical clip applier to fully ligate a vessel or other tissue. The hermetic seal on the handle assembly prevents any patient fluids and other bioburden from entering the internal structures. This reduces the possibility of cross-contamination and the costs of sterilization. | 2011-10-06 |
20110245848 | NON-INVASIVE SURGICAL LIGATION CLIP SYSTEM AND METHOD OF USING - A surgical ligation clip capable of remote deployment through a cannula to engage an anatomical structure. | 2011-10-06 |
20110245849 | Systems and Methods for Accommodating Anatomical Characteristics in the Treatment of Septal Defects - Systems and methods for treating internal tissue defects, such as septal defects, with implantable devices are provided. An exemplary clip-based device includes a tubular body having at least a deflectable anchors coupled thereto. The anchors can be coupled on opposite ends of the tubular body and configured to deflect between an undeployed configuration and a deployed configuration. In the deployed configuration, each anchor extends outwardly away from the tubular body in a position configured to abut a tissue surface. The anchors are preferably configured to maintain a tissue wall therebetween and at least partially close any opening in the tissue wall. Also provided are delivery devices for delivering the implantable closure device and methods for using the various devices. | 2011-10-06 |
20110245850 | SUTURE PASSER SYSTEMS AND METHODS FOR TONGUE OR OTHER TISSUE SUSPENSION AND COMPRESSION - Suture passer systems for tissue suspension and tissue compression, and more particularly for tongue suspension, are described. The system can include at least a first elongate tubular body or shaft, a needle having a lateral bias carried by the elongate body, and a retrieval element operably connected to the elongate tubular body. The needle can have a substantially straight configuration when located within the elongate tubular body, and be configured to exit an opening at or near a distal end of the elongate tubular body and assume a laterally biased or curved shape to form a path through tissue. The needle is configured to carry a suture. The retrieval element can be configured to retrieve the suture carried by the needle after the needle has formed a curved or otherwise angled path through tissue. The system can also include one or more bone anchors to secure the suture loops. Methods of placing one or more suture loops into tissue, such as the base of the tongue, are also described. | 2011-10-06 |
20110245851 | REMOVABLE MEDICAL DEVICE HAVING AT LEAST ONE PATCH MEMBER - The present embodiments provide a removable medical device, comprising a sleeve having proximal and distal ends and a lumen extending therebetween. At least one support member having an expanded deployed configuration is coupled to the sleeve using at least one permanent connector. A patch member comprising a resorbable material is coupled to at least a portion of an outer surface of the sleeve using at least one temporary connector. In use, when the support member is in the expanded deployed configuration, at least a portion of the patch member contacts the target site and fluid flows through the lumen of the sleeve. In a separate procedure, a retrieval member is operable to facilitate removal of the sleeve and support member while leaving the patch member disposed within the bodily passageway. | 2011-10-06 |
20110245852 | MEDICAL DEVICE - The present invention provides a peripheral nerve growth conduit for peripheral nerve repair, in particular conduits through which peripheral nerves can grow. The conduit includes poly-ε-caprolactone (PCL). Preferably, the inner (luminal) surface of the conduit comprises pits having a depth of 1-4 μm. Suitably, the conduit may also include poly-lactic acid (PLA). The inner surface of the conduit may have been treated with an alkaline composition. The present invention also provides a method for treating a peripheral nerve damage using a peripheral nerve growth conduit including poly-ε-caprolactone (PCL). The present invention also provides a kit for treating a peripheral nerve damage having a peripheral nerve growth conduit including poly-ε-caprolactone (PCL). | 2011-10-06 |
20110245853 | INTESTINAL ANASTOMOTIC SURGERY AID - An intestinal anastomotic surgery aid | 2011-10-06 |
20110245854 | DEVICES AND METHODS TO DELIVER, RETAIN AND REMOVE A SEPARATING DEVICE IN AN INTUSSUSCEPTED HOLLOW ORGAN - The present invention is an improved separating device for providing the malabsorptive component of a minimally invasive weight reduction system. This device may be a sleeve, liner, or tubular sheath that alters absorption of compositions through walls of hollow organs (stomach, intestines). The improvement involves better long-term retention through the ability of the device to engage with the interserosal fibrotic tissue formed in an intussusception. The separating device may be a distal extension of a retaining member that is directly engaged with and retained by intussuscepted tissue. Intussusception shrinks a hollow organ to provide a volume reducing restrictive component of a weight reduction system. Securing the separating device to an intussusception avoids retention problems of reference art devices as interserosal fibrosis helps secure the device. Also provided are an apparatus for retaining the device, a device and method for delivering the separating device, and a method for removing it. | 2011-10-06 |
20110245855 | LIGATING APPARATUS - A ligating apparatus includes a clip, a clip connecting member, a clip holding member, an operating wire, an inner sheath member, an outer sheath member and first and second movement restricting portions. The clip ligates a body tissue with arm portions. The clip connecting member connects to a clip base portion. The clip connecting member is inserted through the clip holding member. The operating wire connects to the clip connecting member. The inner sheath member encloses the operating wire to support the clip holding member. The outer sheath member covers an outer periphery of the inner sheath member and freely advances and retreats. The outer sheath member advances and/or retreats to change the degree of opening of the arm portions. The first movement restricting portion restricts the inward movement of the clip holding member. The second movement restricting portion restricts the outward movement of the clip holding member. | 2011-10-06 |
20110245856 | POROUS ACUPUNCTURE NEEDLE - A porous acupuncture needle includes a needle portion for puncturing the outer skin of human body, and an operation portion for being held and handled by a user. The needle portion includes a needle body, a porous layer formed by a plurality of micropores on the surface of the needle body, and a charge layer covering on the surface of the porous layer. When performing acupuncture, the affinity provided by the charge layer makes the human tissues to attach to the needle portion more easily. Moreover, during twirling the needle, the porous layer also increases the capability to affect the surrounding tissues and therefore the stimulation to the acupuncture point. | 2011-10-06 |
20110245857 | ACUPUNCTURE NEEDLE DELIVERY SYSTEM - An acupuncture needle and delivery system that facilitates the sanitary insertion and handling of the acupuncture needle in all orientations, and that does not impede the performance of the various post-insertion procedures of the sort commonly used by acupuncture practitioners. In a fully assembled pre-use state, the device includes an acupuncture needle having a filiform shaft and an enlarged head portion, an insertion tube accommodating at least the filiform shaft of the acupuncture needle to protect the filiform shaft from contamination, a stabilization sleeve slidably engaging the outer surface of the insertion tube, and retainer means for releasably securing the acupuncture needle within the insertion tube. | 2011-10-06 |
20110245858 | METHOD AND APPARATUS FOR STABILIZING, STRAIGHTENING, EXPANDING AND/OR FLATTENING THE SIDE WALL OF A BODY LUMEN AND/OR BODY CAVITY SO AS TO PROVIDE INCREASED VISUALIZATION OF THE SAME AND/OR INCREASED ACCESS TO THE SAME, AND/OR FOR STABILIZING INSTRUMENTS RELATIVE TO THE SAME - The present invention comprises the provision and use of a novel endoscopic device which is capable of stabilizing, straightening, expanding and/or flattening the side wall of a body lumen and/or body cavity so as to better present the side wall tissue for examination and/or treatment during an endoscopic procedure. The present invention also comprises the provision and use of a novel endoscopic device capable of steadying and/or stabilizing the distal tips and/or working ends of instruments inserted into a body lumen and/or body cavity, whereby to facilitate the use of those instruments. | 2011-10-06 |