45th week of 2013 patent applcation highlights part 56 |
Patent application number | Title | Published |
20130296782 | Inflatable Retention System for an Enteral Feeding Device - An inflatable retention system for an enteral feeding tube having a base deployed outside the human body and an indwelling retainer which is deployed within a lumen or cavity of the body by insertion through a stoma from outside the body. The retention system includes a tube having a proximal end, a distal end, an external tube diameter, and tube walls defining a feeding lumen and an inflation lumen. The retention system also includes an inflatable balloon located at a distal end of the tube in fluid communication with the inflation lumen, the balloon having thin, flexible walls, a predetermined spheroid shape, and a volume at which a fluid in the balloon is under no pressure such that upon inflation with a fluid to pressurize fluid in the balloon, the balloon assumes a stable spheroid shape and exhibits a substantially linear pressure versus volume curve. | 2013-11-07 |
20130296783 | METHOD AND APPARATUS FOR RETROPERFUSION - The present invention relates to apparatus for retroperfusion of tissues and organs. The apparatus comprises a catheter with a proximal end for engaging a supply of the fluid medium, and a distal end having an expandable-contractible chamber for installation into suitable vessels or organs. The expandable-contractible chamber comprises a conduit element having a fluid-filled hollow wall defining a lumen. The conduit element has a first deformable inner-facing section approximate a proximal end of the conduit and a second deformable inner-facing section approximate a distal end of the conduit element. Controlled application of a pressure at a proximal end of the conduit element causes deformation of the conduit into the lumen at its distal end thereby occluding the flow of fluid medium through the catheter. Controlled release of the pressure releases deformation of the fluid-filled conduit at its distal end thereby unblocking the flow of the fluid medium through the catheter. | 2013-11-07 |
20130296784 | PUMP AND PREFILLED BAG/ANAESTHESIA - ANALGESIA SET - The invention is directed to an analgesia and/or an anesthesia drug/device, system and an analgesic and/or an anaesthetic method utilizing a drug storage bag prefilled pharmaceutically or in a pharmaceutical compounding facility with a drug which system or method involves long-term stability of the thug prefilled storage bag, thus enabling the simplification of both, home treatment and hospital treatment procedures, in particular, the system or method is utilizing a storage bag comprising multi-layered flint. the surface of which is drug-compatible while subsequent layers constitute a barrier against any gases, e.g. oxygen, carbon dioxide, water vapour and/or humidity, and optionally ultraviolet radiation. This system and method comprises preferably a label/marking, providing information in a visual and/or wireless way to the pump system and the supporting services, directly or through the internet, in order to avoid medical errors regarding the administration of analgesic and/or anesthetics drugs. The system and method also enables for the unlocking of any drug prefilled storage bag, preferably a drug cassette, which is protected against abuse. | 2013-11-07 |
20130296785 | NEEDLE ASSEMBLY FOR DRUG PUMP - A needle assembly adapted for fluid communication with a cartridge containing a substance to be delivered to a subject, the needle assembly characterized by a biasing device ( | 2013-11-07 |
20130296786 | VALVES, VALVED FLUID TRANSFER DEVICES AND AMBULATORY INFUSION DEVICES INCLUDING THE SAME - Valves, valved fluid transfer devices and ambulatory infusion devices including the same. | 2013-11-07 |
20130296787 | Infusion Pump - Infusion pumps according to the present invention maximize fluid throughput while minimizing vaporization of gas by employing specific flow path architecture, flow path dimensional ranges, and voltage and frequency ranges for activation of piezoelectric bodies. | 2013-11-07 |
20130296788 | FLUID TRANSPORT CARTRIDGE - In a fluid transport apparatus, there are cases where a set fluid discharge amount cannot be accurately discharged, due to wear and tear on an elastic tube. Therefore, in a fluid transport apparatus including a fluid transport cartridge and a fluid transport driving unit that are separable from each other, the fluid transport cartridge comprises an elastic tube that transports fluid, a pressing portion that moves between a first position in which a transport path of the fluid is constricted by pressing on the elastic tube from outside and a second position in which the transport path of the fluid is not constricted, and a housing portion that houses a drive mechanism for moving the pressing portion. | 2013-11-07 |
20130296789 | Dispensing Fluid from an Infusion Pump System - Some embodiments of an infusion pump device may include a drive system that accurately and incrementally dispenses fluid from the pump device in a controlled manner. Particular embodiments of the drive system may include a rotational motor that is coupled to a string member, which is used to adjust a pawl relative to a ratchet body. In such circumstances, the drive system can provide a reliable and compact infusion pump device that accurately dispenses the desired volume of fluid. | 2013-11-07 |
20130296790 | MICRONEEDLE - Provided are a microneedle and a microneedle array which have both aspects of safety and easiness to use and can administer a predetermined dose of a medical agent without causing a pain by smoothly running into the skin surface layer of a patient,
| 2013-11-07 |
20130296791 | MEDICATION DELIVERY ASSEMBLY - A drug delivery assembly for use in association with an outlet port of an injection device, the assembly including a connector for association with the outlet port of the injection device, a skin interface element including a fluid flow channel in fluid connection with at least one hollow penetrating element deployed for penetrating into a biological barrier and a shield deployed to prevent inadvertent contact with said hollow penetrating element prior to use. The shield being retained in engagement with at least one of the connector and the skin interface element. The skin interface element is mechanically engaged with the connector so as to be displaceable relative to the connector between an inactive position and an active position. The motion of the skin interface element relative to the connector from the inactive position to the active position is effective to disengage retention of the shield. | 2013-11-07 |
20130296792 | CARTRIDGE INSERTION ASSEMBLY - A cartridge insertion assembly including apparatus with a pathway formed therein, a cartridge including a cartridge coupling element connectable to an activation mechanism disposed in the apparatus operative to cause a substance contained in the cartridge to be metered out of the cartridge, and a door pivoted to the apparatus that includes a door coupling element arranged with respect to the cartridge such that when the door is in a fully closed position, the door coupling element couples the cartridge coupling element with a coupling element of the activation mechanism. | 2013-11-07 |
20130296793 | DRESSING HAVING INTEGRAL ANTIMICROBIAL - A dressing having integral antimicrobial includes a transparent film layer having a top side, an opposite bottom side, and an insertion site viewing portion. The dressing also includes an antimicrobial member having a top side and an opposite bottom side. The antimicrobial member top side is adhered to the film layer bottom side in the insertion site viewing portion. The antimicrobial member includes at least one pair of elongated, spacedly disposed portions defining a slot therebetween. A zone of inhibition defined by the antimicrobial member covers an entire area of the slot between the member portions. | 2013-11-07 |
20130296794 | NEEDLE SAFETY ARRANGEMENT AND METHOD FOR OPERATING IT - The invention refers to a needle safety arrangement for protecting a hollow injection needle of a syringe after an injection, the needle safety arrangement comprising:
| 2013-11-07 |
20130296795 | Auto-Injector - The invention refers to a shuttering mechanism for controlling translation of a longitudinally moveable component within an elongate housing, the shuttering mechanism comprising at least one set of castellations on the housing and at least one resilient arm associated with the longitudinally moveable component, the resilient arm having a dog resiliently biased towards the castellations so as to engage between or behind the castellations and block the translation, wherein a respective shutter arm is arranged alongside the set of castellations, the shutter arm having a number of consecutive ramped protrusions spaced from each other, wherein the castellations and the ramped protrusions have the same pitch, wherein a profiled surface is formed by the castellations and the ramped protrusions, wherein the shutter arm is moveable in longitudinal direction with respect to the set of castellations, wherein the shutter arm has at least one locking position with its ramped protrusions essentially in phase with the castellations thus allowing the dog of the resilient arm to catch between or behind the castellations and wherein the shutter arm has at least one unlocking position with its ramped protrusions out of phase with the castellations in such a manner that the ramped protrusions prevent the dog from engaging with the castellations or disengage them thus allowing translation of the longitudinally moveable component. | 2013-11-07 |
20130296796 | Auto-Injector - The invention refers to an auto-injector for delivering a liquid medicament, comprising:
| 2013-11-07 |
20130296797 | Medical Needle Safety Devices - A safety device | 2013-11-07 |
20130296798 | SAFETY DEVICE FOR A PRE-FILLED SYRINGE AND AN INJECTION DEVICE - According to the invention, a safety device for a pre-filled syringe comprises of a support body adapted to mount the pre-filled syringe, a first needle shield slidably arranged with respect to the support body and a second needle shield slidably arranged with respect to the support body and releasably retained in a retracted position (PR). A proximal movement of the first needle shield with respect to the support body releases the retention of the second needle shield in the retracted position (PR), so that the second needle shield is allowed to slide in the distal direction towards an advanced position (PA). | 2013-11-07 |
20130296799 | KEY FOR SECURING COMPONENTS OF A DRUG DELIVERY SYSTEM DURING ASSEMBLY AND/OR TRANSPORT AND METHODS OF USING SAME - A method of securing an assembly of a drug delivery system, comprising: configuring at least a first component and a second component of the assembly in a closed configuration ready for placement into the drug delivery system; installing an assembly key including a locking element on the assembly to secure the assembly in said configuration; and, transporting the assembly with the assembly key installed | 2013-11-07 |
20130296800 | SYRINGE PROVIDED WITH NEEDLE, AND METHOD FOR PRODUCING SYRINGE PROVIDED WITH NEEDLE - A syringe is provided with a needle that includes a needle tube having a needle tip that can puncture a living body, a needle holding member, and an outer tube that is filled with a drug. The needle holding member is formed integrally and coaxially with the needle tube by insert molding. The needle holding member has a distal end and a proximal end, and can hold the needle tube in a state where the needle tip of the needle tube is protruded from the distal end. The outer tube is fixed to the needle holding member by welding. The needle holding member and the outer tube are formed from essentially the same material. | 2013-11-07 |
20130296801 | SYRINGE PROVIDED WITH NEEDLE, AND METHOD FOR PRODUCING SYRINGE PROVIDED WITH NEEDLE - Embodiments of the present invention provide a syringe with a needle and method of forming thereof. The syringe with the needle includes a needle tube having a needle tip to puncture a living body and a syringe. The syringe further includes a main body filled with a drug, a fixing section for fixing the needle tube in a state where the needle tip of the needle tube being protruded, and a connecting section at which the fixing section and the main body are connected. The connecting section is provided with a holding hole into which a proximal portion of the needle tube is inserted. The needle tube and the fixing section are fixed by forming at least a portion of the fixing section from a resin composed of essentially the same material as the syringe, after the proximal portion of the needle tube has been inserted into the holding hole. | 2013-11-07 |
20130296802 | Dose Setting Mechanism and Method of Setting a Dose - A dose setting mechanism comprises a drug delivery device housing and a dual state track provided within the housing that is axially and rotationally fixed with respect to the housing. A dose dial component is positioned in the housing and rotatable during dose setting and dose delivery. A clutch is rotatable during dose setting and non-rotatable during dose delivery. A clutch plate is rotationally fixed relative to the housing; and a clutch blocker is in threaded engagement with the clutch plate and has a radial key engaged with the dual state track. The mechanism may comprise a biasing member positioned between the clutch blocker and clutch plate. | 2013-11-07 |
20130296803 | Two Part Fluid Dispenser - A dispensing device for dispensing medicaments to a patient that is made up of first and second stand-alone, interconnectable assemblies. The first of these assemblies comprises a fluid reservoir assembly that houses a fluid reservoir defining component while the second assembly comprises a fluid delivery and control assembly that includes a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the first assembly toward the patient via a plurality of fluid flow control passageways. Because the stand-alone fluid delivery and control assembly is initially totally separate from the fluid reservoir assembly of the apparatus, the fluid flow passageways of the fluid delivery and control assembly can be effectively sterilized using conventional gamma ray sterilization techniques without adversely affecting the medicament contained within the fluid reservoir of the apparatus. | 2013-11-07 |
20130296804 | DEVICES AND METHODS FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - There are disclosed devices and methods for protecting a user from a sharp tip of a medical needle. In an embodiment, a device includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings, the mechanical fastener configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a method includes withdrawing a sharp tip of a medical needle from a patient, closing a pair of wings with the medical needle positioned between the wings, and fastening the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 2013-11-07 |
20130296805 | NEEDLE SHIELD ASSEMBLY WITH HUB ENGAGEMENT MEMBER FOR NEEDLE DEVICE - A passively activated needle shield assembly with a hub engagement member for a needle device is provided. The needle shield assembly includes a needle shield movable between a non-shielding position and a shielding position. The needle shield prevents emergence of a sharp distal end of a needle therefrom in the shielding position. An engagement member is slidingly disposed relative to the needle shield for engaging the hub to the needle shield in the non-shielding position. A retainer operatively couples to the engagement member and is positioned to prevent disengagement of the engagement member from the hub in the non-shielding position, and enables removal of the hub from the needle shield by disengaging the engagement member from the hub when the needle shield moves to the shielding position. | 2013-11-07 |
20130296806 | INTERVENTION MEDICAL DEVICE AND PREPARATION THEREOF - The present invention discloses an interventional medical device and methods of making the same. At least one coating layer is disposed on the outer surface of the interventional medical device and the material of the outmost layer of the coating layer is a sulfonate group-containing polymer. In the present invention, the material of the outmost layer of the interventional medical device is a sulfonate group-containing polymer. The polymer is endowed with a same surface property as that of heparin in addition to appropriate hydrophilicity due to the presence of the sulfonate group. After the interventional medical device is implanted into the human body, a hydrophilic surface is formed on the outer surface of the interventional medical device which is also negatively charged in the body fluid. Therefore, cells can easily adhere and grow on the outer surface thereof as a result of the enhanced cell compatibility. Furthermore, due to a surface property that is the same as that of heparin, the material is provided with excellent anticoagulant properties which inhibit the thrombosis and lower down the incidence rate of post-operational complications. | 2013-11-07 |
20130296807 | DRUG RECONSTITUTION AND DELIVERY DEVICE - A device for automatically delivering a drug to a user and method thereof are disclosed. The device ( | 2013-11-07 |
20130296808 | Safety Needle with Positive Flush - A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the port. | 2013-11-07 |
20130296809 | Nasal Congestion, Obstruction Relief, and Drug Delivery - A nasal insert may include a wall in the shape of a tube, the wall including a first end defining a first orifice and a second end defining a second orifice. The first end may have a diameter, diagonal measurement, or cross-sectional area larger than that of the second end. The first end may define at least one break in the wall, so that the first end incompletely encircles the first orifice. The second end may completely encircle the second orifice. | 2013-11-07 |
20130296810 | APPARATUS AND METHODS FOR DELIVERING THERAPEUTIC AGENTS - In various embodiments, a drug-delivery device includes one or more reservoirs that may each contain a therapeutic agent for delivery to a patient. | 2013-11-07 |
20130296811 | FLUID SPRAYING APPARATUSES, AND RELATED SYSTEMS AND METHODS - Embodiments disclosed herein are directed to fluid spraying apparatuses, and related systems and methods. The disclosed fluid spraying apparatuses may be used, for example, to spray a medically suitable fluid on a target region of a subject, such as for treating or removing tissue of the subject. In an embodiment, a fluid spraying apparatus includes a spray mechanism including at least one reservoir, and a spraying device operably coupled to the at least one reservoir which has an adjustable spray nozzle. The fluid spraying apparatus includes a distance sensor configured to sense information at least related to a distance to a target region of a subject and output one or more signals encoding the information, and control electrical circuitry operably coupled to the spray mechanism and the distance sensor. The control electrical circuitry is configured to activate the spray mechanism responsive to receiving the one or more signals. | 2013-11-07 |
20130296812 | FLUID SPRAYING APPARATUSES, AND RELATED SYSTEMS AND METHODS - Embodiments disclosed herein are directed to fluid spraying apparatuses, and related systems and methods. The disclosed fluid spraying apparatuses may be used, for example, to spray a medically suitable fluid on a target region of a living subject such as for treating or removing tissue. In an embodiment, a fluid spraying apparatus includes a target designation unit having a target sensor configured to sense a target region of a living subject, a spray mechanism, and a controller. The spray mechanism includes at least one reservoir configured to hold fluid, and a spraying device operably coupled to the at least one reservoir, the spraying device configured to spray the fluid in the at least one reservoir onto the target region. The controller includes control electrical circuitry operably coupled to the spray mechanism and the target designation unit, and configured to control the spray mechanism responsive to the target sensor sensing the target region. | 2013-11-07 |
20130296813 | SNAP-ON TWO-PIECE EMERGENCE PROFILE HEALING ABUTMENT - A snap-on two-piece emergence profile healing abutment provides a trans-gingival piece that can create various gingival shapes and contours of the dental implant emergence profile. The device consists of two main components: a central piece similar to standard healing abutments, having multiple facets; and an interchangeable outer piece used as a gingival emergence profile shell. The gingival emergence profile shell can be configured in various sizes and shapes to best estimate the size and shape of a dental crown to be restored. | 2013-11-07 |
20130296814 | Carry Belt for Vacuum Surgical Drains - The present invention relates to a post-operative device to support and enclose vacuum surgical drains such as Jackson-PrattĀ® drains while facilitating maintenance of the drains and accurate record keeping by medical personnel. A containing element consisting of a plurality of sub-pouches each for holding a single drain is provided. In one embodiment the containing element is affixed to the body by a strap. In a second embodiment, the containing element is affixed to the body by means of an adhesive pad. In both embodiments, unique identifying marks are provided on the exterior aspect of each sub-pouch to facilitate accurate record keeping by medical personnel. | 2013-11-07 |
20130296815 | WOUND PACKING MATERIAL FOR USE WITH SUCTION - A wound packing for use with suction is provided. The wound packing comprises a plurality of nonabsorbent synthetic polymeric fibers coupled together to form a nonabsorbent material suitable for placement in the wound of a mammal. A method for treating the wound in a mammal using the disclosed wound packing is also provided. | 2013-11-07 |
20130296816 | NEGATIVE PRESSURE DEVICE - A method and apparatus are disclosed for providing negative pressure at a wound site. The apparatus includes a suction pump for generating negative pressure, a negative pressure reservoir, a valve element arranged to selectively provide a fluid communication path between the reservoir and the wound site while a negative pressure in the negative pressure reservoir is greater than a threshold negative pressure, to thereby provide a desired negative pressure at the wound site, and wherein in response to a pressure in the negative pressure reservoir decreasing to the threshold negative pressure, the suction pump is operable to re-establish an initial negative pressure in the negative pressure reservoir. | 2013-11-07 |
20130296817 | DISPOSABLE PARTIALLY FLEXIBLE SURGICAL FLUID CONTAINER - A disposable partially flexible surgical fluid container. The apparatus includes a triangular shaped portion comprising a rigid fluid collection portion for storing fluids, a flexible sealing portion for creating a seal for catching surgical fluids, an ergonomic handle portion for grasping and holding and a horizontal bottom portion for standing the apparatus upright when placed on a flat surface. The flexible sealing portion includes a flexible, conformable material for conforming to flat, convex and concave wound surfaces and creating a seal between the flexible pouring portion and the wound surfaces to prevent leaking of collected surgical fluids (e.g., irrigation fluids, etc.) during a surgery. | 2013-11-07 |
20130296818 | WOUND DRESSING - A wound dressing comprises:
| 2013-11-07 |
20130296819 | ABSORBENT STRUCTURE AND ABSORBENT WEARING ARTICLE USING THE SAME - An absorbent structure that includes a first region, a second region and a central region extending between the first and second regions, the first region and part of the central region are formed with a thick segment. The second region is formed with a thin segment having a thickness dimension smaller than that of the thick segment. Between the thick segment and the thin segment, a thickness-sloped segment having a thickness dimension gradually reduced from the side of the first region toward the second region and the thin segment and at least a region of the thickness-sloped segment being adjacent to the thin segment are debossed. | 2013-11-07 |
20130296820 | METHOD OF USING AN ABSORBENT ARTICLE HAVING A FUNCTIONAL ENHANCEMENT INDICATOR - A method for choosing a feminine hygiene article from an array of feminine hygiene articles. The method comprises providing an array of feminine hygiene articles for placement in an undergarment having a crotch portion bounded on opposite sides by portions of curved leg openings, each the feminine hygiene article of the array having a body-facing surface, the array of feminine hygiene articles comprising at least first and second feminine hygiene articles differing in at least one functional characteristic, the first and second feminine hygiene articles each comprising functional enhancement indicators visibly different from one another on the body-facing surface; observing the functional enhancement indicators; distinguishing among the array of feminine hygiene articles one of the first or second feminine hygiene articles based upon the functional enhancement indicators; and selecting among the array of feminine hygiene articles one of the first or second feminine hygiene articles. | 2013-11-07 |
20130296821 | DIAPER WITH UMBILICAL FEATURE - A diaper having a front portion with at least one line of weakness adapted to be torn and at least one umbilical cover defined in part by the at least one line of weakness. The at least one umbilical cover is moveable from a starting position to an anchored position upon tearing the at least one line of weakness. The diaper has at least one umbilical cover anchor adapted to maintain the at least one umbilical cover in the anchored position. | 2013-11-07 |
20130296822 | CONNECTOR, SYRINGE ASSEMBLY, AND CONNECTOR FOR MIXING - A connector is configured to be connected to a syringe assembly provided with at least one syringe having an outer cylinder with a protruding tube-shaped port, and a holder which holds the syringe. The connector includes a connector main body mountable on a container containing a medical solution; a tube-shaped fitting section protruding from the upper section of the connector main body for receiving the syringe to connect the inside of the syringe and the inside of the container when the syringe port is fitted in the fitting section; and fixing means having a lock mechanism that fixes the syringe assembly to the connector main body when the syringe port is fitted in the fitting section, an operating section to release the fixed state provided by the lock mechanism, and a push-out section that pushes out the syringe assembly when the fixing releasing operation is performed. | 2013-11-07 |
20130296823 | Intelligent Drug and/or Fluid Delivery System to Optimizing Medical Treatment or Therapy Using Pharmacodynamic and/or Pharamacokinetic Data - A pharmacodynamic (PD), pharmacokinetic (PK), or both and PK guided infusion device, system and method optimizes the safety and efficacy of various forms of treatment or therapy (e.g., drug and/or fluid) in a variety of health-care and other settings. | 2013-11-07 |
20130296824 | MICRONEEDLE BASED TRANSDERMAL DRUG DELIVERY DEVICE AND METHOD - A minimal pain microneedle based transdermal drug delivery device and method. The device has a clamshell configuration, where the top part of the clamshell holds one or more chambers configured to store liquid drugs, and also configured to store one or more spring operated plungers, and at least one microneedle. The top portion of the device is attached to the bottom portion of the device by a combination hinge and a moveable shutter mechanism. In its shut position, the shutter mechanism prevents the plungers from moving, and the open shutter position releases the plunger. When the user applies the bottom of the device to the user's skin and presses on the top portion with enough force to overcome a detent mechanism, the top portion pivots against the bottom portion forcing the microneedle through an aperture and into the skin painlessly. Pressing on the shutter mechanism then results in drug self-administration. | 2013-11-07 |
20130296825 | INTRAOCULAR DELIVERY DEVICES AND METHODS THEREFOR - Injection devices for delivering pharmaceutical compositions into the eye are described. Some devices include a resistance component for controllably deploying an injection needle through the eye wall. The resistance component may be disposed on a removable injector attachment or on a portion of the injection device housing. Other devices may include a filter for the removal of air, infectious agents, and/or other particulate matter from the composition before the composition is injected into the eye. Related methods and systems comprising the devices are also described. | 2013-11-07 |
20130296826 | SAFETY CATHETER - A device and method for positioning a catheter to establish a fluid access site into the vasculature of a patient includes a luer assembly having a cannula or catheter, a shuttle assembly having a stylet for stiffening the catheter, and a holder assembly having an actuator for providing controlled retraction into a handle. The safety catheter comprises a flash window that allows a clinician to view when the vasculature of a patient has been properly accessed and to confirm that the stylet has been fully retracted into a safe position. | 2013-11-07 |
20130296827 | DEVICES AND METHODS FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - There are disclosed devices and methods for protecting a user from a sharp tip of a medical needle. In an embodiment, a device includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings, the mechanical fastener configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a method includes withdrawing a sharp tip of a medical needle from a patient, closing a pair of wings with the medical needle positioned between the wings, and fastening the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 2013-11-07 |
20130296828 | THERAPEUTIC MATERIAL DELIVERY SYSTEM FOR TISSUE VOIDS AND CANNULATED IMPLANTS - Described herein is a novel drug delivery assembly having particular applicability to the field of orthopedic and surgical medicine. The devices and assemblies described herein enable the efficient application and retention of potentially expensive therapeutic materials to very specific locations, particularly those associated with voids in bone and tissue. One particularly unique aspect of the present invention involves the introduction of constructs which promote the retention of therapeutic material in the target area of application for beneficial use, for example by forming a proximal barrier that prevents leakage of the therapeutic material out of the target area. Additionally, the present invention provides unique devices and methods for surgical introduction of such constructs. The present invention finds particular application in connection with introduction of stem and progenitor cells, bioactive molecules and bone scaffold materials in conjunction with bone voids and with the use of cannulated implants, such as bone screws (also surgical screws) and pins. The present invention also has beneficial use in the delivery of cancer drugs, antimicrobials, bone cements and other therapeutic materials. | 2013-11-07 |
20130296829 | NON-SEDATING ANTIHISTAMINE INJECTION FORMULATIONS AND METHODS OF USE THEREOF - Described herein are automatic injectors suitable for administration of a non-sedating antihistamine, and methods of using the automatic injectors. A specific non-sedating antihistamine is cetirizine. The automatic injectors are useful in treating acute urticaria or angioedema associated with an acute allergic reaction including anaphylaxis. | 2013-11-07 |
20130296830 | Method And Apparatus For Guiding An External Needle To An Implantable Device - A support tool for a supply assembly delivers a functional fluid to an implantable medical device. The supply assembly defines a supply axis. The support tool includes a support member defining an opening. The opening has a support axis, and the opening is configured to receive the supply assembly. The support member includes a three dimensionally contoured nesting surface that conforms to a corresponding three dimensionally contoured surface of the supply assembly. The corresponding surface of the supply assembly nests against the nesting surface to support the supply assembly such that the supply axis remains substantially fixed relative to and aligned with the support axis. | 2013-11-07 |
20130296831 | GUIDE WIRE WITH SOLDERED MULTILAYER COIL MEMBER - A guide wire includes an elongate core section and a flexible member disposed on the distal end, the flexible member including a first wire wound into an inner helical coil in a first direction and a second wire wound into an outer helical coil wrapped about the first helical coil in the opposite direction. The two combined helical coils add stiffness and torque transmission to the guide wire without sacrificing tactile feedback. | 2013-11-07 |
20130296832 | ENTERAL FEEDING EXTENSION SET CONNECTOR - A connector for coupling to a base of an indwelling catheter or tube device equipped with a circular hub having a radius, a top surface, a side surface, and a circumferential recess defined in the side surface. The connector has a resilient assembly that includes a plurality of release buttons extending from the resilient assembly and may optionally include a head. The connector may also include a conduit defining a fluid pathway for transferring fluids through the connector. Each release button has a first portion including a finger contact zone and a second portion including a catch. The catch is configured to releasably engage the circumferential recess defined in the side surface of the circular hub. The connector is coupled to the circular hub by positioning the connector on the circular hub and depressing the connector until the catches engage the circumferential recess defined in the side surface of the circular hub such that the connector is configured to rotate completely about the circular hub. The connector is decoupled from the hub by pressing the release buttons to reversibly displace the respective catches radially to disengage from the circumferential recess. | 2013-11-07 |
20130296833 | BIODEGRADABLE OSMOTIC PUMP IMPLANT FOR DRUG DELIVERY - The present disclosure relates to a drug delivery device including a biodegradable housing and a hydrogel within the biodegradable housing. The housing, the hydrogel, or both, may include a bioactive agent. Also disclosed is a method of drug delivery including the steps of forming the biodegradable housing, in embodiments a hydrogel, suspending a bioactive agent in the hydrogel, and introducing a second hydrogel and/or precursors of a second hydrogel into the biodegradable housing. | 2013-11-07 |
20130296834 | DEVICE FOR LASER-AIDED EYE SURGERY - A device for laser-aided eye surgery comprising a patient table, as well as at least one laser system with a laser treatment head for emission of a focused laser beam onto an eye of a patient to be treated on the table. The laser system comprises an operation microscope with a viewing beam path running collinear to the laser beam path at least in the area of the emission location of the laser beam. According to the invention, the device is characterized by at least a first camera to create an image at least comprising the area from the mouth to the forehead of a patient lying on a table, as well as by a display device to display the picture taken. As an alternative to, or in addition to, the first camera and the display device, the eye-surgery device can comprise a laser projector for projection of a laser light pattern onto the patient's body as well as a guiding computer controlling the projector with an image signal output to which an image signal input of the projector is attached. | 2013-11-07 |
20130296835 | MULTIPLE WAVELENGTH LASER WORKSTATION - Lasers capable of lasing at least two wavelengths are provided having a lasing medium which is capable of lasing at a first wavelength and at a second wavelength. Also provided are laser workstations having two lasers driven by a single electronics drive system in which a single energy storage network is connected to a first laser pump chamber operative to excite a first laser medium and connected to a second laser pump chamber operative to excite a second laser medium. Also provided are methods of treating skin having a skin problem using multiple wavelengths of laser energy. | 2013-11-07 |
20130296836 | SYSTEM AND METHOD OF PRE-AORTIC GANGLION ABLATION - A method of modulating a physiological parameter of a patient is provided. The method includes disabling one or more pre-aortic ganglion cells within a pre-aortic ganglion and improving the physiological parameter. The method further includes destroying a pre-aortic ganglion cell to prevent regeneration. | 2013-11-07 |
20130296837 | CYROGENIC TREATMENT SYSTEMS - Methods and apparatus for the treatment of a body cavity or lumen are described where a heated fluid and/or gas may be introduced through a catheter and into treatment area within the body contained between one or more inflatable/expandable members. The catheter may also have optional pressure and temperature sensing elements which may allow for control of the pressure and temperature within the treatment zone and also prevent the pressure from exceeding a pressure of the inflatable/expandable members to thereby contain the treatment area between these inflatable/expandable members. Optionally, a chilled, room temperature, or warmed fluid such as water may then be used to rapidly terminate the treatment session. | 2013-11-07 |
20130296838 | INDUCTIVELY HEATED MULTI-MODE SURGICAL TOOL - Thermal, Electrosurgical and Mechanical modalities may be combined in a surgical tool. Potentially damaging effects in a first modality may be minimized by using a secondary modality. In one example, thermal hemostasis may thus help electrosurgical applications avoid the adverse tissue effects associated with hemostatic monopolar electrosurgical waveforms while retaining the benefits of using incising waveforms. | 2013-11-07 |
20130296839 | DETECTION OF MICROBUBBLE FORMATION DURING CATHETER ABLATION - A method and system for detecting microbubble formation during a radiofrequency ablation procedure. The method includes measuring an impedance of a pair of electrodes, at least one electrode in the pair of electrodes being coupled to a treatment assembly of a medical device. Radiofrequency ablation energy is transmitted between the pair of electrodes. The transmission of radiofrequency ablation energy between the pair of electrodes is terminated when after a predetermined period of time the measured impedance in either of the electrodes in the pair of electrodes is a predetermined percentage above a measured minimum impedance and a measured power is above a predetermined power threshold. An alert is generated indicating at least one of the formation and release of microbubbles proximate the pair of electrodes. | 2013-11-07 |
20130296840 | SYSTEMS AND METHODS FOR DETECTING TISSUE CONTACT DURING ABLATION - Systems and methods for assessing tissue contact, including positioning an electrode adjacent a tissue region; delivering radiofrequency energy to the electrode, wherein the delivered radiofrequency energy is sufficient to ablate at least a portion of the tissue region; obtaining a plurality of impedance measurements from the electrode during the delivery of the radiofrequency energy; calculating a change in the impedance measurements over a pre-determined time period; and generating an alert if the calculated change is less than a pre-defined value. | 2013-11-07 |
20130296841 | Peripheral Switching Device for Microwave Energy Platforms - An electrosurgical system is provided and includes a power source, a microwave applicator, a switching mechanism and a controller. The power source is configured to generate microwave energy. The microwave applicator is configured to deliver microwave energy from the power source to tissue. The switching mechanism includes a housing having input and output ports. The input port is connectable to the power source and the output port is connectable to the microwave applicator. The housing is configured to house one or more switches therein. The controller is in operative communication with the switching mechanism to toggle the switch from a first state, wherein microwave energy generated by the power source is directed to the microwave applicator to a second state, wherein microwave energy is directed to a resistive load operably coupled to the switching mechanism. | 2013-11-07 |
20130296842 | ENDOSCOPIC SURGICAL INSTRUMENT - What is disclosed is an endoscopic surgical instrument with a hose-shaped outside jacket, in which a likewise hose-shaped inside jacket is supported relatively displaceable, on whose distal end section a sleeve or shaft-shaped instrument head is formed or mounted. In the instrument head is fixed a needle-shaped RF electrode electrically-insulated, whose electrical supply line is routed through the inside jacket, and which projects freely beyond the distal end of the instrument head in the axial direction. In the instrument head is formed a flush channel, extending at least axially, opening at both instrument head ends. | 2013-11-07 |
20130296843 | ELECTROSURGICAL DEVICE FOR CUTTING AND COAGULATING - An apparatus for operating on tissue comprises a first arm, a second arm, a firing beam, a lockout feature, and a scissor grip portion. The first and second arms include first and second jaws, respectively. The jaws each include a respective electrode operable to deliver bipolar RF energy to tissue. The firing beam is operable to translate distally through the first and second jaws to sever tissue captured between the first and second jaws. The lockout feature is operable to selectively prevent translation of the firing beam. The scissor grip portion is operable to pivot the first arm toward the second arm. The apparatus may include a disposable cartridge assembly removably coupled with a reusable grip assembly. The cartridge assembly may include the first and second jaws. A sliding actuator may be used to translate a firing beam. A lockout feature may selectively restrict translation of the sliding actuator. | 2013-11-07 |
20130296844 | RF ENERGY DELIVERY SYSTEM AND METHOD - Devices, systems and methods are disclosed for the ablation of tissue. A steerable ablation catheter can include one or more ablation elements at its distal end and one or more ablation elements fixedly attached to its shaft. The distal end of the ablation catheter can be deflected to assume a number of different deflection geometries in at least one direction along the shaft. One feature of the ablation catheter is that its shaft can comprise materials of differing durometers or stiffnesses attached together at a joint. Methods associated with use of the ablation catheter are also covered. | 2013-11-07 |
20130296845 | AUTOMATIC ABLATION TRACKING - A method for performing a medical procedure includes bringing a probe into contact with an organ in a body of a patient. A map of the organ is displayed, and the location of the probe relative to the map is tracked. A therapy is applied via the probe at multiple tissue sites in the organ with which the probe is brought into contact. Stability of the contact between the probe and the tissue sites is assessed while applying the therapy. The map is automatically marked, responsively to the assessed stability, to indicate the tissue sites at which the therapy was applied. | 2013-11-07 |
20130296846 | System and Method for Electrosurgical Conductive Gas Cutting for Improving Eschar, Sealing Vessels and Tissues - An electrosurgical method and device for simultaneously cutting and coagulating tissue with an electrosurgical device having an electrode and a channel wherein said channel has a port near a proximal end of said electrode, wherein the method comprises the steps of causing an inert gas to flow through said channel and exit said port, applying high-frequency energy to said electrode while said inert gas flows through said channel, wherein said high-frequency energy applied to said electrode continuously plasmatizes inert gas exiting said port, initiating an electrical discharge from said electrode through said continuously plasmatized inert gas to said tissue, cutting tissue with said electrode, maintaining said electrical discharge from said electrode through said plasmatized inert gas while cutting tissue with said electrode to cause coagulation of said tissue simultaneously with said cutting. | 2013-11-07 |
20130296847 | TISSUE EXTRACTION DEVICES AND METHODS - Tissue may be cut and extracted from an interior location in a patient's body using a probe or tool which both effects cutting and causes vaporization of a liquid or other fluid to propel the cut tissue through an extraction lumen of the cutting device. The cutting may be achieved using an electrosurgical electrode assembly, including a first electrode on a cutting member and a second electrode within a cutting probe or tool. | 2013-11-07 |
20130296848 | Surgical Instrument With Stamped Double-Flag Jaws and Actuation Mechanism - A surgical instrument includes a housing that supports an elongated shaft. A selectively movable drive rod extends through the elongated shaft and carries a cam pin in a longitudinal direction. An end effector for surgically treating tissue is supported by the elongated shaft and includes upper and lower jaw members pivotally coupled to one another about a pivot axis. The upper jaw member includes a first pair of laterally spaced flanges, and the lower jaw member includes a second pair of laterally spaced flanges defining a camming slot for engaging the cam pin. The flanges are arranged in an offset configuration where one flange of the upper jaw member is positioned on a laterally exterior side of a corresponding flange of the lower jaw member, and the other flange of the upper jaw member is positioned on a laterally interior side of the other flange of the lower jaw member. | 2013-11-07 |
20130296849 | MEDICAL ABLATION SYSTEM AND METHOD OF USE - Cartilage and other tissues are treated by generating a plasma in an interior space of a probe and exposing the tissue to the plasma. The plasma is released through a gap in a working end of the probe. | 2013-11-07 |
20130296850 | SYSTEM AND METHOD FOR CONTROLLING DELIVERY OF ABLATION ENERGY TO TISSUE - A system for controlling delivery of ablation energy by an ablation catheter to tissue in a body is provided. The system includes an electronic control unit configured to determine, responsive to a measurement signal from the ablation catheter, a value for a characteristic associated with the delivery of ablation energy to the tissue. In one embodiment, the characteristic is the degree of contact between the ablation catheter and the tissue. The unit is further configured to generate a control signal, responsive to the determined value of the characteristic, to control an amount of energy delivered from an ablation delivery element on the ablation catheter to the tissue. The amount of energy varies in response to the determined value of the characteristic when the determined value of the characteristic meets a predetermined condition relative to a threshold value for the characteristic. | 2013-11-07 |
20130296851 | ABLATION CATHETER HAVING TEMPERATURE-CONTROLLED ANCHOR AND RELATED METHODS - One aspect of the present disclosure includes a catheter. The catheter includes a catheter body having a temperature-controlled anchor element thereon that is configured to attach the catheter body to tissue by forming a congealed adherence layer between the anchor element and the tissue. The catheter also includes an ablation element connected to the catheter body. The ablation element is axially spaced apart from the anchor element. The ablation element is configured to ablate tissue when the anchor element is attached to the tissue. | 2013-11-07 |
20130296852 | DEVICES, SYSTEMS, AND METHODS FOR TREATING CARDIAC ARRHYTHMIAS - Medical devices are described for performing mapping, ablating, and/or pacing procedures on one or more layers of the cardiac wall via an epicardial approach in a minimally invasive (e.g., orthoscopic) surgical procedure. One of the medical devices described includes a main support member and one or more secondary support members extending outwardly from the main support member having electrodes configured to receive electrical impulses. The secondary support member may include a support pad configured to be removably attached to a corresponding area of the epicardium for holding the medical device in place during a procedure, such as through application of vacuum pressure via a containment dome provided on each secondary support member. Further, an ablating electrode may be slidably disposed along the main support member for transmitting energy to a target site proximate the electrode. Associated methods are also described. | 2013-11-07 |
20130296853 | BALLOON CATHETER AND ELECTRIFICATION SYSTEM - A balloon catheter is provided with a balloon on the tip of a main shaft. The balloon catheter is provided with: protruding parts that are furnished on the outer surface of the balloon and protrude outward from the outer surface of the balloon at least when the balloon is expanded; and electrodes that are furnished on the leading edges of the protruding parts in the direction of protrusion and are capable of transmitting energy to living tissue. The leading edge electrodes can thereby be delivered near the desired site of treatment by thrusting the protruding parts into living tissue and, in this configuration, energy is transmitted to said treatment site. | 2013-11-07 |
20130296854 | COMPACT JAW INCLUDING SPLIT PIVOT PIN - An end effector assembly for use with a forceps includes a pair of jaw members, a knife assembly, and one or more cam assemblies. One or more of the jaw members are moveable relative to the other about a pivot between open and closed positions. One or more of the jaw members include a knife channel. The pivot includes first and second sections defining a passage therebetween. The knife assembly includes a knife blade and an actuation shaft. The knife blade is disposed distally relative to the pivot. The actuation shaft is configured for slidable translation through the passage to allow selective advancement of the knife blade through the knife channel. The one or more cam assemblies are operably coupled to the one or more moveable jaw members and are actuatable to move the one or more jaw members between the open and closed positions for grasping tissue therebetween. | 2013-11-07 |
20130296855 | SPHINCTEROTOME HAVING EXPANDABLE TINES - A sphincterotome includes a plurality of tines that are longitudinally disposed at a distal end of the sphincterotome. One of the tines is configured as a cutting wire of the sphincterotome and is electrically coupled to an electrical source. The other tines are configured as stabilizing wires to stabilize the cutting wire in a cutting position. In addition, the other tines are electrically insulated from the cutting wire and the electrical source. The plurality of tines are movable between an expanded and a non-expanded configuration. Electrocautery is performed when the tines are in the expanded configuration. | 2013-11-07 |
20130296856 | Surgical Forceps - A forceps includes an end effector assembly having first and second jaw members. Each jaw member includes a bifurcated proximal flange extending therefrom defining first and second spaced-apart flange components. The first flange components are pivotably engaged to one another via a first engagement portion and the second flange components are pivotably engaged to one another via a second engagement portion. One or both of the jaw members is pivotable relative to the other about the first and second engagement portions between an open position and a closed position for grasping tissue therebetween. A guide member is configured for positioning between the proximal flanges of the jaw members. The guide member includes a tab extending transversely therefrom that is configured to operably engaged one of the first and second engagement portions to retain the jaw members in engagement with one another. | 2013-11-07 |
20130296857 | RATCHETING STRUT - A ratcheting strut comprising: (a) a ratchet box including a through passage; (b) a first tube sized to extend at least partially through the passage, the first tube including ratchet teeth that engage corresponding ratchet teeth of the ratchet box; (c) a second tube mounted to the ratchet box in parallel with the first tube, the second tube operatively coupled to a second fixation adapter; and (d) a threaded rod operatively coupled to a nut and a first fixation adapter, the threaded rod repositionably mounted to the first tube, where the nut is operatively coupled and repositionable with respect to the first tube. | 2013-11-07 |
20130296858 | EXTERNAL FIXATOR - A fixator for use in the reconstruction of acute, chronic and traumatic injuries to the upper and lower extremities. The fixator has a unique clamping system that allows for the snapping in of pins and rails, and for multi-planar fixation of bones. | 2013-11-07 |
20130296859 | SKELETAL MANIPULATION METHOD - A method of treating scoliosis in a subject includes securing a scoliosis treatment device to first and second locations on the subject's skeletal system, the scoliosis treatment device including a first portion, a second portion moveably mounted relative to the first portion, and an adjustment device disposed on the device and configured to change a distraction force between the first location and the second location, the adjustment device including a rotationally mounted magnetic element configured to move the second portion relative to the first portion in response to rotation of the magnetic element. An external adjustment device is provided external to the subject and is able to adjust the distraction force between the first location and second location. | 2013-11-07 |
20130296860 | KNEE BALANCING FOR REVISION PROCEDURES - Methods, systems and devices are provided for facilitating a surgical procedure on a knee, particularly, a revision total knee replacement procedure. Prior femoral and tibial prostheses are removed. A cut end of a distal femur is engaged with a femoral adjustment member, which will, typically center itself about an intermedullary rod placed into the femur. The lateral and medial, forces exerted by lateral and medial sides of the femoral adjustment member and the cut tibial plateau against each other are measured. The femoral adjustment member is adjusted to apply and/or adjust tension to the lateral collateral ligament and/or the medial, collateral ligament based on the measured forces, for example, such that the measured lateral force and the measured medial force are matched. Based on the position of the adjusted femoral member, guided clean-up cuts for placement of a new femoral prostheses are made on the cut end of the distal femur. | 2013-11-07 |
20130296861 | Intraosseous Expandable Fixation Device - An intraosseous device is disclosed that can be positioned to straddle a bone fracture to stabilize the fracture and provide structural support for the bone and the surrounding areas. The device includes wire assemblies that are deployable on each side of the fracture to anchor the device within the bone. For the device, an elongated tube is formed with a plurality of slots at each tube end. A central member is mounted inside the tube and moveable members are positioned inside the tube, one at each tube end. Wires connect the moveable members to the central member. A rod cooperates with each moveable member and is rotatable to draw each moveable member inwardly toward the central member. This forces each wire to bow and displace a central wire portion through a corresponding slot and into contact with the bone's inner wall to anchor the device in the bone. | 2013-11-07 |
20130296862 | Ankle Arthrodesis Nail and Outrigger Assembly - An intramedullary fixation device having a distal section; a proximal section; a connecting member for adjustably securing the distal and proximal sections end to end along a longitudinal axis; means for securing the proximal section to a first bone; and means for securing the distal section to a least one different bone. The connecting member is rotated to provide compression across a bone arthrodesis site to be stabilized and fused. Also described is a method of utilizing the intramedullary fixation device with an outrigger assembly. | 2013-11-07 |
20130296863 | PLATE WITH CONTOUR - A bone plate formed of a fiber-reinforced polymer composite, comprising a radiopaque marker that delineates at least a part of the contour of the plate. In some embodiments, the radiopaque marker comprises a metal wire section embedded proximal to an edge of the contour, for example at a distance of 1 mm from an edge of the contour. In some embodiments, the radiopaque marker extends along a head portion of the plate, and/or along a stem portion of the plate. In some embodiments, the metal wire is formed as an intermittent line. Alternatively, the wire is formed as a continuous line. | 2013-11-07 |
20130296864 | FLEXIBLE DRILL BIT AND ANGLED DRILL GUIDE FOR USE WITH THE SAME - Apparatus for drilling a hole in material, the apparatus comprising:
| 2013-11-07 |
20130296865 | CUSTOMIZED PATIENT-SPECIFIC ORTHOPAEDIC PIN GUIDES - Customized patient-specific orthopaedic surgical instruments are disclosed. Methods for fabricating and using such instruments are also disclosed. | 2013-11-07 |
20130296866 | DRILL BIT AND METHOD FOR PRODUCING A DRILL BIT - A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. | 2013-11-07 |
20130296867 | OSCILLATING RASP FOR USE IN AN ORTHOPAEDIC SURGICAL PROCEDURE - Oscillating rasps for the surgical preparation of the bone prior to the implantation of a glenoid or acetabular component with complex geometry are disclosed. Surgical methods for the use of such oscillating rasps are also disclosed. | 2013-11-07 |
20130296868 | ROBOTIC ARTHROPLASTY SYSTEM - Embodiments include a robotic mechanism that may be utilized to position prosthetic implants in a patient's body. During joint replacement surgery and other surgical procedures, prosthetic implants may be placed in a patient's body. The robotic mechanism may be utilized to control movement of a cutting tool during resection of bone in a patient's body. The robotic mechanism includes a programmable computer which is connected with the force transmitting member by a motor. A force measurement assembly is connected with the force transmitting member and the computer. The output from the force measurement assembly is indicative of a resistance encountered by the force transmitting member. A position sensor is connected with the force transmitting member and the computer. The position sensor has an output indicative of the position of the force transmitting member. | 2013-11-07 |
20130296869 | SPOT FACING TROCHLEAR GROOVE - The present invention relates to systems and methods for preparing the trochlear groove of a patient's femur to receive a prosthesis thereon. In the system, a combination drill-and-alignment guide includes at least a proximal and intermediate section, and preferably also includes a distal section. Guide holes for receiving guide pins therein are located in the proximal and distal sections of the guide. After the guide is positioned using at least one of several visual and/or tactile guide references in the system, the guides pins are placed through the guide holes of the guide and into bone. The guide may then be removed and replaced by cannulated reamers that are rotated and used to resect a predetermined amount of bone around the guide pins. A prosthesis having at least a portion of an outer surface that substantially matches the trochlear groove of the patient in a pre-degenerated state is then implanted on the resected bone. | 2013-11-07 |
20130296870 | RECIPROCATING RASPS FOR USE IN AN ORTHOPAEDIC SURGICAL PROCEDURE - Reciprocating rasps for the surgical preparation of the bone prior to the implantation of a glenoid or acetabular component with complex geometry are disclosed. Surgical methods for the use of such reciprocating rasps are also disclosed. | 2013-11-07 |
20130296871 | ORTHOPAEDIC CUTTING BLOCK - A bone cutting block includes: a plurality of saw slot plates each including a plurality of ends opposing one another, each of the plurality of ends including a locating feature, the plurality of saw slot plates defining at least one slot therebetween which is configured for receiving a bone saw blade therethrough to make a predefined cut in a bone; and two side plates opposing one another, including a plurality of locating features, and supporting the plurality of saw slot plates, each locating feature of the plurality of saw slot plates being connected with a respective one of the plurality of locating features of the side plates. | 2013-11-07 |
20130296872 | Surgical Guide with Cut Resistant Inserts - A resection guide can be configured to guide a resection tool toward a graft source or a tissue body. The resection guide can include a resection guide body with at least one opening, and a guide member configured to be at least partially inserted into the at least one opening. | 2013-11-07 |
20130296873 | SURGICAL TEMPLATES - A surgical template system for use in working on a bone comprises: a tool guide block comprising at least one guide aperture for receiving and guiding a tool to work on a bone; locating means comprising a plurality of locating members, each member having a respective end surface for positioning against a surface of the bone; and attachment means for non-adjustably attaching the tool guide block to the locating means such that, when attached, the member end surfaces are secured in fixed position with, respect to each other, for engaging different respective portions of the surface of the bone, and the at least one guide aperture is secured in a fixed position with respect to the end surfaces. Corresponding methods of manufacturing a surgical template system, methods of manufacturing locating means for a surgical template system, methods of fitting a prosthesis to a bone, surgical methods, and surgical apparatus are described. | 2013-11-07 |
20130296874 | TIBIAL GUIDES, TOOLS, AND TECHNIQUES FOR RESECTING THE TIBIAL PLATEAU - Various patient-specific tibial guide housings, patient-specific tibial guide boxes, and methods of resecting the tibial plateau are disclosed herein. | 2013-11-07 |
20130296875 | PIN IMPACTOR - A multi-pin pin impactor and method of use are described. The pin impactor includes a body which can be held by a user and manipulated to re-position the pin impactor during use. First and second pin holders are attached to the body and each include a pin release mechanism effective to releasably retain a pin within the pin holder. An impaction can have a force applied to apply a driving force to a one of the pins. In use, a first pin held by the pin impactor is introduced into an aperture in a surgical instrument mounted on a bone. A force is applied to the pin impactor to drive the first pin into the bone. The orientation or position of the pin impactor is changed to introduce a second pin held by the pin impactor into a second aperture in the surgical instrument without re-loading the pin impactor and a force is applied to the pin impactor to drive the second pin into the bone. | 2013-11-07 |
20130296876 | CYSTOTOME DEVICE - A cystotome device that includes a cystotome loop utilized to ablate one or more cataracts and a shaft, the cystotome loop coupled to a first end of the shaft and a shaft connection housing coupled to a second end of the shaft. The cystotome device also includes a hand piece body, a first end of the hand piece body coupled to the shaft connection housing, wherein the hand piece body is grasped by a user to maneuver and position the cystotome device. The cystotome device also includes one or more piezoelectric crystals disposed within the hand piece body, the one or more piezoelectric crystals produces ultrasonic waves directed and applied to the one or more cataracts and a power supply cord coupled to the second end of the hand piece body, the power supply cord providing an electrical conduit of electrical power to power the one or more piezoelectric crystals. | 2013-11-07 |
20130296877 | PLEATED DEPLOYMENT SHEATH - A deployment sheath for medical devices is provided that includes one or more pleats in its pre-deployment state that are allowed to open during deployment so as to facilitate easier device deployment and sheath removal. Preferably, the sheath is removed by everting it over itself during the delivery process. By orienting the pleats along the length of the sheath, preferably helically around the sheath, the sheath undergoes a predictable enlargement during deployment so as to relieve friction of the everted sheath sliding along itself during deployment. This allows the sheath to be removed with less tension than previous everting sheath constructions and assures more accurate device placement in a patient. | 2013-11-07 |
20130296878 | MEDICAL SNARE - Provided a medical snare in which the expansion direction of a loop is easily rotated in an arbitrary direction in which a removable target has grown, the removable target is easily inserted, into the loop so as to allow a surgical procedure to be easily performed to reduce a time required for the surgical procedure and burdens of a patient and a surgeon, and the free rotation of a wheel is prevented to be able to fix the expansion direction of the loop. Accordingly, only the wheel can be easily rotated to switch the expansion direction of the loop without rotating the entire medical snare. | 2013-11-07 |
20130296879 | Method and System for Lead Delivery - A system and method enables delivery of an implantable medical lead to an implant location. A delivery tool of the system defines the delivery angle of the lead at the implant location. The delivery tool includes an elongate body having at least one lumen extending from a distal portion to a proximal portion. A suction cup is coupled to the distal portion of the elongate body. The suction cup may be configured to be collapsible in a first configuration, prior to deployment, and expandable in a second configuration. The system may include a suction source for drawing tissue at the implant location into the suction cup of the delivery tool that is disposed at the distal portion. The delivery angle of the lead tip is based on the interior cavity of the suction cup rather than the angle of insertion with the suctioned tissue. | 2013-11-07 |
20130296880 | METHOD AND SYSTEM FOR PLACEMENT OF ELECTRICAL LEAD INSIDE HEART - A method of placing an electrical lead of an implantable cardiac device inside a heart of a patient. The method includes securing a tool to an atrial appendage of the heart to hold onto the atrial appendage, piercing the atrial appendage, and creating an aperture in the atrial appendage while holding the atrial appendage with the tool. The method also includes moving a distal end of the electrical lead into the heart through the aperture in the atrial appendage and into a ventricle of the heart. Furthermore, the method includes coupling the distal end of the electrical lead to cardiac tissue in the ventricle and delivering an electrical signal to the cardiac tissue in the ventricle of the heart to maintain a predetermined heartbeat of the heart. | 2013-11-07 |
20130296881 | CORONARY SINUS LEAD DELIVERY CATHETER - A guide catheter assembly includes an outer guide catheter and an inner catheter slidably and rotatably disposed in the outer guide catheter. The outer guide catheter has a proximal portion and a distal portion formed into a preformed shape including a curved segment. The preformed shape includes a first arc, a second arc, a third arc, a fourth arc, and a generally straight terminal portion. The preformed shape is generally a J-shape defining, a generally open arc. | 2013-11-07 |