43rd week of 2009 patent applcation highlights part 48 |
Patent application number | Title | Published |
20090264830 | Kit for Parenteral Administration of Medicaments - The invention relates to a kit for parenteral administration of drugs, particularly a kit for the infusion of those medicaments dissolved in solvents that extract toxic components from PVC, which is also suitable for the infusion of highly active medicaments, said kit ensuring a safe administration both for the patient and for healthcare staff. | 2009-10-22 |
20090264831 | Dual Syringe Injector System - Devices and methods for simultaneous injection or delivery of two or more substances from separate syringes. The syringes are loaded into a device that has a handle and a screw driven mechanism for simultaneously depressing the plungers of the syringes. The user grasps the handle and positions the device. Thereafter, the screw mechanism is used to simultaneously advance the plungers of the syringes thereby simultaneously expelling the substances from the syringes. | 2009-10-22 |
20090264832 | PRESSURE ACTUATED FLOW CONTROL VALVE - A pressure actuated flow control valve for an infusion catheter permits gravity flow of a liquid through the catheter and into a patient while resisting back flow of blood from the patient and into the catheter. The valve has a hemispherical body with an outstanding circumferential flange and a normally closed, diametric slit. The slit is longer on the convex outer surface than on the concave inner surface. Dome thickness diminishes in the area adjacent the slit, reducing total apical deflection upon collapse of the slit toward the concave surface. An inner orthogonal rib biases the slit closed. Upon application of a predetermined pressure, the slit opens toward the concave surface to permit forward fluid flow. At lower pressures, the slit closes to check fluid flow. Greater reverse pressure is required to collapse the slit toward the concave surface to permit reverse fluid flow. | 2009-10-22 |
20090264833 | Methods and Devices to Clear Obstructions from Medical Tubes - A device for clearing obstructions from a medical tube, such as a chest tube, is disclosed in various embodiments. In embodiments, the device features a guide wire that extends from a drainage canister and can be advanced and withdrawn through a medical tube, such as a chest tube, via an actuator. The guide wire is actuated so as to maintain the sterile field within the chest tube and the associated suction pathway. Methods of clearing a medical tube of obstructions using such a device are also disclosed. | 2009-10-22 |
20090264834 | RIGID DOUBLE-PORT TUBE WITH MEDICINE DISPENSING NOZZLE FOR THE BIG TRANSFUSION SOFT BAG - A rigid double-port tube with medicine dispensing nozzle for the big transfusion soft bag, which consists of a rigid double-port ( | 2009-10-22 |
20090264835 | Detachable shaft medical retrieval device methods of use - Embodiments of the invention are directed to a medical device and methods for immobilizing and retrieving material from a patient's body. The device may include a proximal portion extending substantially longitudinally and a detachably engaged to a distal portion capable of transforming between an expanded configuration and a substantially straight configuration. | 2009-10-22 |
20090264836 | Disposable Article Including A Nanostructure Forming Material - A disposable treatment article or disposable cleaning article that includes a hydrophobic nanoporous material. The disposable treatment or cleaning article is configured to contact and apply the nanoporous material to a surface. The nanoporous material is configured to form hydrophobic nanostructures on a surface upon the application of an activation stimulus. The nanostructures provide an anti-contamination benefit to the surface upon which the nanostructures are disposed. | 2009-10-22 |
20090264837 | Wound closure and drainage system - A vacuum system for draining an open wound from liquids exuded therefrom, comprising an enclosure sealable to the wound circumference, a vacuum pump including a disposable pump unit detachably attachable to a non-disposable drive unit, and a waste container for collection of drained liquids. The enclosure has an outlet connected by means of a tube to an inlet of the pump unit and the waste container is connected to an outlet of the pump unit, such that when the vacuum pump is operated the drained liquids flow through the vacuum pump. The enclosure has one or more bleeding holes provided therethrough or adjacent to its outlet so that ambient air may enter the tube and flow together with the drained liquids. The enclosure and the waste container are disposable so that the drained liquids contact only disposable elements and may be disposed of together with all disposable elements. | 2009-10-22 |
20090264838 | Liquid streaming devices for treating wounds, method of making such devices, and method of using such devices for treating wounds - A liquid streaming device for treating a wound includes a body having a lower surface for application to skin region around the wound to be treated and to conform to the contour of the skin region, and an upper surface facing outwardly when the body is applied to the skin region; a recess formed in the lower surface of the body and configured to enclose the wound when the body is applied to the skin region, and to define a chamber closed on one side by the skin region and the wound, and on the opposite side by the body; an inlet in the body on one side of the recess for introducing a treating liquid into an inlet side of the chamber; and an outlet in the body on another side of the recess for outletting the treating liquid from an outlet side of the chamber. | 2009-10-22 |
20090264839 | DUAL SPRAY CAN TOPICAL DELIVERY DEVICE - The present invention is directed to a delivery device and method for the sequential delivery of a topical pain relieving composition and an occluding composition. These two compositions are held in a single device that comprises at least two chambers for manual and or pressurized delivery of these compositions to the patient's skin. | 2009-10-22 |
20090264840 | Suction Device for Organic liquids form Absorbent Towels and Tampons and the Like for Hygienic and Sanitary Uses and for Liquids of Other Kind for Different Applications - Suction device for organic liquids from absorbent towels and tampons and the like for hygienic and sanitary uses and for liquids of other kind for different applications. Device comprising a container ( | 2009-10-22 |
20090264841 | Drainage - Drainage belongs to medical equipment, particularly to medical tools and is specified for drainage of cavities. Drainage comprises a first tube, an additional tube, which is fixed upon it, a unit of the clot's splitter and the splitter's fixing element. The additional tube has a smaller diameter with an opening, inside which the conductor is mounted, a unit of clots splitter is installed on the working end of the drainage, it comprises a cylinder, a tube with an opening, placed on it, which is the continuation of the additional tube of the drainage and a spring with a cutter inside the cylinder. A cutter is located diametrically inside the working head, while in the end of the wall of the first tube and the splitter's unit comprises a channel, inside which splitter's fixing element was led, its working end is inside the unit's cylinder and fixes the splitter. This design ensures the permeability of the wound channel after the drainage is removed and it is possible to reinstall drainage into the cavity strictly along the existing wound channel. | 2009-10-22 |
20090264842 | ABSORBENT ARTICLE SYSTEM - A method for providing a system of absorbent articles including offering a chassis primarily performing a base function, wherein the chassis is an absorbent article; and offering first and second enhancement products, wherein the chassis and the first and second enhancement products are adapted such that the first and second enhancement products may be coupled to the chassis. Further, a method for educating a consumer with regard to various conditions requiring an absorbent article including providing first and second packages, each including a description of a condition and an enhancement product adapted to address the conditions; allowing the consumer to learn about the conditions and what may be used to address the conditions; and providing a third package including a chassis and description of a base condition, such that the chassis may be combined with the first and/or second enhancement products. | 2009-10-22 |
20090264843 | Absorbent Article Containing a Scrotal Catch and a Moisture Sensor - An absorbent article containing a top sheet, a bottom sheet, an absorbent core, and a scrotal catch, wherein the scrotal catch is configured to support, protect or cover at least a portion of a male's scrotum is provided. The absorbent article optionally contains a moisture-indicating device which allows a caregiver to be alerted to the presence of moisture in the absorbent article without removing clothing from the infant or individual wearing the absorbent article. | 2009-10-22 |
20090264844 | EXTRUSION BONDED LAMINATES FOR ABSORBENT ARTICLES - An absorbent article of the present invention may comprise a topsheet, an outer cover, and an absorbent core disposed therebetween. The outer cover may comprise an extrusion bonded laminate. The EBL may comprise a multi-layer coextruded elastomeric film and a nonwoven. The film may comprise a core layer, a first outer layer, and a second outer layer, wherein the core layer is between the first and second outer layers. The nonwoven may comprise fibers and/or filaments. The first outer layer may be non-adhesively joined to the nonwoven via extrusion coating. Further, the outer cover may be elastic to at least about 50% engineering strain. The nonwoven may have high chemical affinity for the first outer layer. The first outer layer may have a low chemical affinity for the core layer; and the multi-layer coextruded elastomeric film may have a basis weight no greater than about 40 gsm. | 2009-10-22 |
20090264845 | Absorbent composite and method for producing same, asorbent article and nozzle - An absorbent composite comprising a bound particulate absorbent polymer in which two or more nearly spherical absorbent polymer particles are bound to each other and a web-like absorbent polymer, wherein the bound particulate absorbent polymer and the web-like absorbent polymer are bound to a substrate. The composite has a large absorption and a high absorbing speed in which the absorbent polymer is kept uniformly dispersed on the support throughout before and after absorption. | 2009-10-22 |
20090264846 | Synthetic Fabrics, Components Thereof, And Methods For Making The Same - Provided are fabrics, components thereof, and methods for making the same. Woven and nonwoven fabrics are composed of fibers composed of a polyolefin composition. The polyolefin composition is composed of a propylene polymer and up to about 50 wt. %, based on the weight of the fiber, of a hydrocarbon resin. Fibers prepared from polyolefin compositions exhibit favorable elongation properties. Such fibers exhibit advantageous processing and enhanced levels of softness, durability, and elasticity, even at high spinning speeds required for preparing fine fibers. | 2009-10-22 |
20090264847 | UNITARY DISPOSABLE PANT-TYPE GARMENT - The present invention relates to disposable pant-type garments. Examples of such disposable pant-type garments include disposable underwear, adult incontinence products, disposable pull-on diapers and training pants, and disposable panties for menstrual use. | 2009-10-22 |
20090264848 | Methodology for presenting competitor favoritism - The present invention is a methodology for presenting competitor favoritism, which compromises: (a.) presenting a diaper having a front and a rear, the diaper graphically illustrating number one in any known language, numeral system or symbol, on the front of the diaper and number two on the rear of the diaper; (b.) displaying a favored competitor from two or more competitors on the front of the diaper in proximity to the number one graphic illustration; and, (c.) displaying at least one disfavored competitor from the two or more competitors on the rear of the diaper in proximity to the number two. Furthermore, the present invention may be utilized for bottom wear, including underwear, shorts and pants. | 2009-10-22 |
20090264849 | DIAPERS, DIAPER WIPES AND DIAPAER PADS WITH ACTIVE INGREDIENTS INTEGRATED THEREIN - The present invention provides a diaper, diaper pad insert and/or a diaper wipe with active ingredients integrated therein, including ointments for treating diaper rash, baby oils and lotions for treating dry skin, and/or powder treatments for absorbing moisture, including baby powder, corn starch powders and the like. In a first embodiment, the invention provides a diaper having a active ingredients integrated therein comprising a skin-contact surface appointed for contact with an infant's bottom, at least one inner absorption layer, an outer most layer, and a active ingredients segment. The active ingredient segment includes active ingredients associated therewith and is adapted for contact and direct delivery to the infant's bottom when the diaper is placed on and worn by the infant. The active ingredient may be applied as a coating or integrate as fine particles within the skin-contact surface. As the infant wears the diaper and moves around, or the active ingredient wipe is wiped on the infant, the skin-contact surface comes into contact with the infant's body, transferring active ingredients associated with the active ingredient segment onto the infant's body. | 2009-10-22 |
20090264850 | Absorbent Article Having Stretchable Fastening Member - An absorbent article comprising a stretchable fastening member is disclosed. The absorbent article comprises a chassis and a stretchable fastening member. The chassis extends longitudinally and laterally and comprises a liquid pervious topsheet, a liquid impervious backsheet and an absorbent core disposed therebetween. The stretchable fastening member comprises a fixed portion permanently joined to the chassis, a distal portion provided with a fastening material and a stretchable panel positioned between the fixed portion and the distal portion. The stretchable fastening member is joined to the chassis such that the distal portion is positioned laterally outwardly from the fixed portion in the flat-out configuration of the stretchable fastening member. The stretchable panel of the stretchable fastening member comprises a first stretchable zone and a second stretchable zone disposed in the lateral direction. The first stretchable zone is capable of providing extensibility upon an initially applied extension force. Extensibility of the second stretchable zone is restricted by a restriction means until the restriction means is inactivated, and the restriction means is inactivated upon a further applied extension force such that the second stretchable zone provides an additional extensibility to reduce a stress developed in the stretchable panel. | 2009-10-22 |
20090264851 | Disposable absorbent articles having gender-specific containment flaps - In one aspect, the present invention relates to an array of gender-specific disposable absorbent articles having gender-specific containment flaps. In one embodiment, the array of articles comprises a first disposable absorbent article adapted to be worn by males, and a second absorbent article adapted to be worn by females. The first disposable absorbent article comprises a first pair of containment flaps, and the second disposable absorbent article comprises a second pair of containment flaps. The first pair of containment flaps differs from the second pair of containment flaps in at least one structural feature. In particular embodiments, the structural feature that differs is selected from the group consisting of flap active length, flap active-portion longitudinal position, flap tension, flap height, distal-to-distal spacing, and proximal-to-proximal spacing. In another aspect, the present invention pertains to a method of marketing gender-specific absorbent articles having gender-specific containment flaps. | 2009-10-22 |
20090264852 | Fastening Member Comprising Shaped Tab - A fastening member used for, e.g., a disposable absorbent article is disclosed. The fastening member extends in a longitudinal direction and in a lateral direction and has a lateral centerline. The fastening member comprises a base panel and a shaped tab extending laterally from the base panel. The shaped tab has a longitudinal centerline, a lateral centerline, a distal portion and a proximal portion. The shaped tab has a contour edge comprising a shaped upper edge and a shaped lower edge. The shaped upper edge and the shaped lower edge are symmetric with respect to the longitudinal centerline of the shaped tab when relatively shifted in the longitudinal direction and are asymmetric with respect to the lateral centerline of the fastening member. | 2009-10-22 |
20090264853 | Fastening Member Comprising Shaped Tab - A fastening member used for, e.g., a disposable absorbent article is disclosed. The fastening member extends in a longitudinal direction and in a lateral direction and has a lateral centerline. The fastening member comprises a base panel and a shaped tab extending laterally from the base panel. The shaped tab has a longitudinal centerline, a lateral centerline, a distal portion and a proximal portion. The shaped tab has a contour edge comprising a shaped upper edge and a shaped lower edge. The shaped upper edge and the shaped lower edge are symmetric with respect to the longitudinal centerline of the shaped tab when relatively shifted in the longitudinal direction and are asymmetric with respect to the lateral centerline of the fastening member. | 2009-10-22 |
20090264854 | Systems and Methods for Delivery of Peritoneal Dialysis (PD) Solutions - The invention provides container systems, kits and methods for peritoneal dialysis (PD) solutions. Such a system, for example, includes a first compartment that contains a PD osmotic agent and a second compartment that contains a PD buffer agent. The compartments maintain their respective contents separately from one another for purposes of transport, storage and/or sterilization. However, the compartments are fluidly couplable, so that their respective contents can be combined with one another, e.g., following sterilization of the agents and prior to their introduction into the patient's abdomen. The invention provides, in other aspects, such systems, kits and methods that provide protective structure which inhibits breaking of a seal prior between the second compartment and an outlet of the system, prior to breaking of a seal between the first and second compartments. | 2009-10-22 |
20090264855 | Method and Device for Transdermal Electrotransport Delivery of Fentanyl and Sufentanil - The invention provides an improved electrotransport drug delivery system for analgesic drugs, namely fentanyl and sufentanil. The fentanyl/sufentanil is provided as a water soluble salt (eg, fentanyl hydrochloride) dispersed in a hydrogel formulation for use in an electrotransport device ( | 2009-10-22 |
20090264856 | SAFETY LIMITS FOR CLOSED-LOOP INFUSION PUMP CONTROL - A system and process for providing safety limits on the delivery of an infusion formulation by an infusion pump system in response to a sensed biological state. The safety limits may comprise user-initiated event signals corresponding to events that may significantly affect the biological state. The safety limits may further comprise user-initiated event ranking signals for respective events which specify a degree, quantity, or measure for the respective event. The user-initiated event and event ranking signals may be communicated to a computing element associated with the infusion pump by an associated communication device having a user interface which comprises a plurality of user-selectable operators for entering information about the events and event rankings. | 2009-10-22 |
20090264857 | LIQUID INFUSION APPARATUS - An apparatus and method are disclosed for controlling infusion of liquid into a patient using a peristaltic pump. The liquid infusion apparatus includes a liquid conduit having a proximal segment, a distal segment and an intermediate segment. The liquid infusion apparatus also includes a flow valve in fluid communication with the intermediate and distal segments. The flow valve includes a shuttle member slidably disposed within a housing about the distal segment, the shuttle member being configured for lateral movement relative to an elongated axis of the distal segment. The shuttle member is configured to operate in a first configuration to impede fluid flow through the liquid conduit and in a second configuration for which fluid flow through the liquid conduit is unimpeded. The shuttle member includes a resilient grasper for selectively engaging and disengaging a mating actuator resiliently received by the grasper. | 2009-10-22 |
20090264858 | Catheter Having a Detachable Tip - A catheter is disclosed that has a detachable tip for delivery of a therapeutic substance to a chronic total occlusion (CTO) within a body vessel. The tip is made from a biodegradable material and includes an active agent dispersed therethrough. The detachable tip pierces into the calcified lesion, detaches from the catheter, and remains embedded within the lesion as the tip degrades, thereby releasing the active agent. The active agent is a therapeutic substance effective to treat of a CTO. The active agent may be a drug, an enzyme, bacteria, or a parasite that degrades or softens the calcified lesion. | 2009-10-22 |
20090264859 | Catheter Having a Selectively Expandable Distal Tip - A catheter for use in a medical procedure includes an elongate outer member, an elongate inner member and an expandable distal tip attached to a distal most end of at least one of the outer member or inner member, wherein the distal tip has a first shape and a second shape and the tip can be easily transformed between the first and second shapes to aid in navigation through a patient's vascular system. A method of using the catheter includes inserting the catheter into the vascular system, navigating the distal end of the catheter through the vascular system, determining an obstruction within the vascular system, modifying the expandable tip from the first shape to the second shape in response to the determination of the obstruction, advancing the modified expandable tip passed the determined obstruction and returning the modified expandable tip to the first shape upon passing the determined obstruction. | 2009-10-22 |
20090264860 | INFUSION CATHETER SYSTEM WITH TELESCOPING CANNULA - An infusion catheter system includes an elongated catheter body and an inner elongated cannula body. The catheter body has a sidewall perforated with a plurality of side ports and the cannula body may have an outlet opening in a distal end. The side ports of the catheter body are selectively in fluid communication with the outlet opening of the cannula by moving the cannula between a first and second position within the catheter body. | 2009-10-22 |
20090264861 | Lacrimal implants and related methods - Lacrimal implants and related methods providing secure retention within the lacrimal punctum of an eye are described. The lacrimal implants can comprise a implant body configured for at least partial insertion through the lacrimal punctum and into a lacrimal canaliculus. The implant body can include a deformable retention structure that can be configured to substantially encapsulate an expandable retention element. In some examples, the expandable retention element can include a fluid absorbing material, which can be exposed to fluid such as via a fluid permeable retainer or a fluid permeable aperture. As the fluid absorbing material retains fluid (i.e., upon acceptance of fluid into the retention structure), its size increases and its shape can change to urge one or more portions of the retention structure outward, such as against a wall of the lacrimal canaliculus, thereby securely retaining the lacrimal implant within the punctum. | 2009-10-22 |
20090264862 | MEDICAL DELIVERY DEVICE CONSTRUCTION - A delivery device includes an outer sidewall and an inner sidewall extending therein. An outer surface of the inner sidewall defines a plurality of longitudinally extending grooves, each of which interlock with a corresponding inward protruding member of a plurality of longitudinally extending inward protruding members defined by an inner surface of the outer sidewall. A longitudinally extending lumen of the device, which may accommodate delivery of an implantable medical device, is defined, at least in part, by the inner surface of the inner sidewall. A slitting zone of the device, for example, provided by one of the sidewalls extending less than 360 degrees about a longitudinal axis of the device, enables removal of the delivery device from around the delivered device. | 2009-10-22 |
20090264863 | Articulating Tip Tetherless Catheter System - A catheter system includes a concentrically arranged proximal catheter and an inner catheter; a conical tip attached to a distal end of the inner catheter; and at least one articulating assembly disposed on the catheter. The articulating assembly includes a distal ring attached to the inner catheter adjacent a proximal end of the conical tip and a proximal ring having a wedge shaped cross section attached to the distal end of the proximal catheter. A method for navigating a vascular system includes providing a catheter system, navigating the distal end of the catheter through the vascular system; determining a change in direction of the distal end of the catheter; and manipulating the at least one articulating assembly so that a distal ring and a proximal ring are rotated relative to each other and the angle of the distal tip relative to a long axis of the catheter has been altered | 2009-10-22 |
20090264864 | Guide wire retention and positioning apparatus - An apparatus for retaining and positioning one or more guide wires relative to an intravascular Y adaptor, having one end of a positioning arm releasably attachable to the Y adaptor and a releasable gripping mechanism at the other end of the positioning arm for gripping the guide wire. The attachable end of the positioning arm can attach to the body or the side port of the Y connector. The gripping mechanism can include a friction fitting or a clamping device. The positioning arm can be adjustable, including a telescoping section, a flexible section, or a pivotable joint. | 2009-10-22 |
20090264865 | INSERTION ASSISTING TOOL FOR CATHETER, CATHETER ASSEMBLY, AND CATHETER SET - An insertion assisting tool inserted into a catheter and positioned ahead of the catheter is provided so as to assist an insertion of the catheter. The insertion assisting tool includes: a distal end portion whose end is tapered and which has a guide wire lumen opening at a tip end and a proximal end of the distal end portion; and a shaft extending from a part of a proximal-end surface of the distal end portion to a proximal end of the insertion assisting tool. | 2009-10-22 |
20090264866 | Catheter Identification Inserts - An intravascular catheter that may include an elongate shaft having a proximal end and a lumen extending distally from the proximal end, a hub connected to the shaft lumen, the hub including a body portion extending along a longitudinal axis from a proximal end of the hub to a distal end of the hub, the body portion including a lumen fluidly connected to the shaft, the hub further including a first wing portion and a second wing portion, each wing portion extending along the longitudinal axis, wherein the body portion is made from a monolithic transparent component and wherein each wing portion is partially made from the monolithic transparent component and partially made from an opaque component, the opaque component forming a first flat surface of the hub and being non-removable from the monolithic transparent component and visual or electronic information disposed on or in the hub. | 2009-10-22 |
20090264867 | Method for Securing a Luer Clip to a Conduit Connection - A method for retaining a first conduit ( | 2009-10-22 |
20090264868 | Luer Clip | 2009-10-22 |
20090264869 | MEDICAL DEVICE WITH HYDROPHILIC COATING - A medical device is disclosed, comprising a substrate and a hydrophilic surface coating arranged on said substrate. The substrate has, on its surface coated with said hydrophilic surface coating, a surface texture with an arithmetical mean deviation of the surface profile (Ra) of at least 3 μm and/or a profile section height difference (Rdc (1-99%)) of at least 18 μm. It has surprisingly been found that the increased surface roughness of the substrate provides significant improvements in e.g. water retention for the hydrophilic coating. | 2009-10-22 |
20090264870 | IMPLANTABLE INFUSION DEVICE HAVING FILTER - An implantable infusion device for delivering a fluid medication to a patient. The infusion device has an internal bacterial filter positioned between the reservoir and the pump, configured to provide a pathway for fluid to be pulled from the reservoir to the pump, regardless of the orientation of the infusion device. The configuration of the filter provides a fluid pathway from the reservoir to the pump, even in the presence of a gas bubble. | 2009-10-22 |
20090264871 | Nerve Elevator and Method of Use - A nerve elevator tool is disclosed for the recovery of nerve tissue from living or cadaveric donors with minimal or no damage to internal tissues or the external integrity of the body. The elevator tool includes a dissecting head affixed to a shaft with a handle. Advancing the dissecting head through the body with the attached shaft and handle causes the elevator to “strip” tissues and structures from around the nerve and transect or rupture nerve branches with minimal avulsion, which then pass over and around the dissecting head. Once a sufficient section of nerve has been stripped, the second end of the nerve can be transected to completely free the nerve section, which can then be removed. | 2009-10-22 |
20090264872 | Device for shortening hairs by means of laser induced optical breakdown effects - The invention relates to a device ( | 2009-10-22 |
20090264873 | SYSTEM AND METHOD FOR ALTERING INTERNAL STRESS DISTRIBUTIONS TO RESHAPE A MATERIAL - A system and method for altering the configuration of a transparent material (e.g. the cornea of an eye) requires identifying local stress distribution patterns inside the material. These patterns are then used to define boundary (interface) surfaces between volumes within the material. In operation, a laser unit performs Laser Induced Optical Breakdown (LIOB) along selected boundary surfaces to disrupt stress distribution patterns between volumes of the material that are separated from each other by the boundary surface. This LIOB allows an externally applied force to thereby alter the configuration of the material. | 2009-10-22 |
20090264874 | METHOD AND APPARATUS FOR CALCULATING A LASER SHOT FILE FOR USE IN A REFRACTIVE EXCIMER LASER - The invention relates to a method and apparatus for calculating a laser shot file for use in a refractive excimer laser comprising the steps of providing information with respect to a desired ablation profile, calculating the shot density of the desired ablation profile, determining a grid width of a grid being used for placing laser shots of the excimer laser on grid positions wherein the grid width is determined based on the calculated shot density of the desired ablation profile. | 2009-10-22 |
20090264875 | Method of Treating a Blood Vessel with an Optical Fiber Having a Spacer - An endovascular laser treatment device designed to be used with an optical fiber to treat venous diseases such as varicose veins is provided. The device includes a expandable separator that positions the distal end of the optical fiber away from the inner wall of the blood vessel during delivery of laser energy to provide an even distribution of thermal energy around the vessel, thereby avoiding vessel perforation and incomplete vessel collapse. | 2009-10-22 |
20090264876 | PROBE, SLEEVE, SYSTEM, METHOD AND KIT FOR PERFORMING PERCUTANEOUS THERMOTHERAPY - A cryosurgical probe that is operative to bring target nerve tissue to a temperature below about −140° C. so as to reduce or eliminate regeneration of the nerve tissue by growing an ice ball. The probe comprises a thermally conductive body, a thermally insulating body and a temperature sensor. The thermally conductive body has a conductive portion adapted to contact the tissue and form an ice ball thereat during use. The thermally insulating body is adjacent to the conductive portion onto which the ice ball forms during use. The temperature sensor is positioned at a predetermined position on the thermally insulating body with respect to the conductive portion. The predetermined position corresponds to a predetermined size of the ice ball grown in the tissue when the sensor reads a predetermined temperature. The insulating body provides sufficient thermal insulation between the conductive body and the surrounding tissue so that the sensor detects freezing of. The surrounding tissue is in contact with the sensor by growth of the ice ball from the conductive portion onto the insulating body. A sleeve for fitting to a probe and a kit comprising at least two sleeves or two probes, each having one sensor but positioned at different locations is also disclosed. Furthermore, a system using a controller for shutting down a cooling of the probe and methods for performing percutaneous thermotherapy by fitting a sleeve on a probe or by shutting down the cooling of the probe are also disclosed. | 2009-10-22 |
20090264877 | High-Strength Microwave Antenna Coupling - Microwave antenna assemblies incorporating a high-strength antenna coupler are described herein. The microwave antenna has a radiating portion connected by a feedline to a power generating source, e.g., a generator. Proximal and distal radiating portions of the antenna assembly are separated by a microwave antenna coupler. In embodiments, the described antenna coupler includes a dielectric member and at least one discrete coupling member. The coupling member isolates coupling forces, such as tension and torque, from the dielectric member, which may prevent cracking and reduce the incidence of mechanical failure of the dielectric. The coupling member may be formed from high strength materials, such as stainless steel, allowing greater coupling forces to be achieved when compared to couplers using only dielectric materials. The coupling member may additionally include reinforcing members which extend into the dielectric member for increased strength. | 2009-10-22 |
20090264878 | DEVICES AND METHODS FOR ABLATING AND REMOVING A TISSUE MASS - Disclosed herein are high efficiency surgical devices and methods of using same using radio frequency (RF) electrical power to destroy, vaporize and remove soft tissues, such as tumors, both malignant and benign, from within a target surgical site. In one particularly preferred embodiment, the electrosurgical device employs a combination of rotary and translational motion to incrementally vaporize a calculated volume of tissue. According to the principles of this invention, the electrosurgical devices can be used with externally supplied conductive or non-conductive irrigants, whether liquid, gas, or a combination thereof, as well as without externally supplied liquids, a mode of operation often referred to as “dry field” environment. The electrosurgical devices may further optionally include aspiration components to permit removal of vaporization by-products. | 2009-10-22 |
20090264879 | Fluid-Assisted Medical Devices, Systems and Methods - Surgical devices, systems and methods for treating tissue are provided. Also provided are systems for treating tissue and methods of treating tissue. An exemplary surgical device comprises a handle ( | 2009-10-22 |
20090264880 | Device, A Kit And A Method For Treatment Of Disorders In The Heart Rhythm Regulation System - A tissue lesion creating device is structured and arranged to be inserted through the vascular system into a body vessel adjacent the heart and to be subsequently subjected to a change of shape in order to penetrate into the heart tissue. The tissue lesion creating device may thus be used for treating disorders to the heart rhythm regulation system. A kit of devices provides a plurality of devices for creating a lesion pattern for treating such disorders. | 2009-10-22 |
20090264881 | ULTRASONIC SURGICAL SYSTEM - An ultrasonic surgical system enables connection of a hand switch as well as a foot switch, which is used to operate a driving signal generator, without the necessity of retrofitting a main unit including the driving signal generator used to drive an ultrasonic transducer incorporated in a connected handpiece. An extension unit is included for connecting_the foot switch and hand switch to the main unit. The foot switch and hand switch are connected to the main unit via the extension unit. | 2009-10-22 |
20090264882 | External fixation system - An orthopedic fixation ring for an external fixator has a ring or a ring-segment extending around a center axis. The ring comprises a first surface running perpendicular to the center axis, a second surface which is parallel to the first surface, and a plurality of spaced apart through openings running parallel to the center axis and extending through the fixation plate. The fixation plate has at least a third surface which is parallel to the first surface spaced outwardly thereof with respect to the center axis. A further set of through openings extends from the first surface to the third surface. A fourth surface may be provided which is axially displaced from the second surface with respect to the center axis. The ring preferably is circular or part-circular and is molded from carbon fiber reinforced PEEK. | 2009-10-22 |
20090264883 | Radiolucent orthopedic fixation plate - An orthopedic fixation plate comprises a plurality of cylindrical holes for attaching connectors of a external fixation system, wherein the fixation plate comprises two supporting elements around each orifice of a cylindrical hole wherein the supporting elements are connected with a sleeve and said supporting elements are also connected with a longitudinally oriented ring element arranged in a radial distance of said sleeve. | 2009-10-22 |
20090264884 | Apparatus for External Fixation of the Pelvic Ring - An apparatus for external fixation of the pelvic ring, having left grip means and right grip means to be engaged in insertion/engagement holes formed respectively in the left and right iliac bone of the pelvic ring, left locking means and right locking means for mutually locking respectively the left grip means and the right grip means, left articulation means and right articulation means in order to allow to connect articulately the left and right locking means, and transabdominal means for joining the left and right articulation means. The apparatus has left and right means for guiding drilling means used by the orthopedic surgeon to provide the insertion/engagement holes so as to allow correct execution of the insertion/engagement holes. | 2009-10-22 |
20090264885 | Orthopaedic trauma hip screw assembly - A fracture reduction assembly and method for insertion of the assembly through a surgical site in one embodiment includes a base portion including a bone contacting surface and an upper surface, a barrel with a first end portion connected to the bone contacting surface, the base portion and the barrel defining a bore extending through the barrel and the base portion and opening at the upper surface of the base portion, a screw portion including a shaft with a first diameter sized to fit within the bore and a threaded portion with a second diameter sized to not fit within the bore, wherein at least a portion of the shaft is positioned within the bore, and a retainer coupled with the shaft and having a third diameter sized to fit within a first portion of the bore but not within a second portion of the bore. | 2009-10-22 |
20090264886 | DISTRACTION DEVICE FOR USE WITH A REVISABLE ANTERIOR CERVICAL PLATING SYSTEM - An improved anterior cervical plating system and methods of cervical fusion using such a system are provided. The cervical plating system includes an interlocking mechanism that integrated into each of the plates such that any two plates may cooperatively engage through the interlocking mechanism such that a new cervical plate can be interconnected with a pre-existing plate during revision surgery without removal of the pre-existing plate. | 2009-10-22 |
20090264887 | SURGICAL PROSTHETIC DEVICE CUTTING TOOL - A surgical tool includes a drive assembly including a head assembly and a cutting assembly coupled to the drive assembly. The cutting assembly includes a first blade having a first cutting surface and a first contact surface. The cutting assembly also includes a second blade pivotally coupled to the first blade. The second blade has a second cutting surface and a second contact surface. The first and second contact surfaces define a constant travel ratio | 2009-10-22 |
20090264888 | Bone graft drill - A bone graft drill includes a shaft with a shaft axis, and a head with a rear side connected to the shaft and being shaped substantially conical at a front portion. A guiding tip is formed at a front end of the head, and a chipping recess is also formed in the head with an axis being inclined diagonally with respect to the shaft axis. The chipping recess has an edge constituting at least one cutting edge and an opening toward the rear side of the head. | 2009-10-22 |
20090264889 | HUMERAL ROTATING BURR GUIDE - A bone cutting assembly includes a guide pin that may be securely inserted into a bone to define a cutting axis. The bone cutting assembly also includes a housing having a cam surface and features for temporarily fastening the housing to the bone. The bone cutting assembly also includes a burr mounting arm that rotatably and slidably fits onto the guide pin so that the arm can swing around the cutting axis and also translate up and down the guide pin. A user may move the burr mounting arm about the cutting axis so that the arm follows along the cam surface of the housing. | 2009-10-22 |
20090264890 | Tibial Resection Guide - A tibial resection guide. The tibial resection guide includes a support member having a longitudinal shaft, and a referencing guide coupled to the longitudinal shaft, the referencing guide defining a referencing slot. The tibial resection guide can also include a cutting guide coupled to the longitudinal shaft, the cutting guide defining a cutting slot, the cutting slot positioned at a fixed distance from the referencing slot, and an adjustment mechanism operable to move the referencing guide and the cutting guide along the longitudinal shaft without changing the fixed distance. | 2009-10-22 |
20090264891 | Telescoping Plunger Assembly - A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening. | 2009-10-22 |
20090264892 | Methods, Materials and Apparatus for Treating Bone or Other Tissue - A method of treating a vertebra, comprising:
| 2009-10-22 |
20090264893 | SURGICAL TOOL - A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing. | 2009-10-22 |
20090264894 | METHOD OF DESIGNING ORTHOPEDIC IMPLANTS USING IN VIVO DATA - The present disclosure is directed to orthopedic implants and methods of designing orthopedic implants using in vivo data specific to an orthopedic implant or orthopedic trial. Specifically, the instant disclosure utilizes permanent orthopedic implants and orthopedic trials outfitted with pressure sensors to provide feedback regarding the position and magnitude of pressures exerted upon the devices to discern which design is preferable or which designs are preferable. | 2009-10-22 |
20090264895 | SYSTEMS AND METHODS FOR IMPLANTING A BONE FASTENER AND DELIVERING A BONE FILLING MATERIAL - A driver for fastening a bone fastener to a bone, the driver comprises an elongated outer member including a first bore extending therethrough along a longitudinal axis and a coupling element that is releasably coupled with the bone fastener. The driver further comprises an elongated material conduit extending at least partially within the first bore. The material conduit including a second bore extending therethrough. The driver further comprises a driving body with a driver head shaped to releasably engage the bone fastener. The driving body includes a distal opening in communication with the second bore to allow the passage of a filling composition through the second bore and through the distal opening. | 2009-10-22 |
20090264896 | INSTRUMENT FOR ASSEMBLING A BONE ANCHORING DEVICE - An instrument for assembling a bone anchoring device includes a shank with a shaft section to be anchored in a bone and a engagement end, a head being separate from the shank and having a through bore, and a receiving part having a first end, a second end and a longitudinal bore extending from the first to the second end, the head being positionable within the bore at the second end. The instrument includes a holding portion arranged to hold a pin, which has a rod section with a length and a diameter suited to fit and extend at least through the bore of the head, and which has a free end portion extending from the rod section such as to project from the bore of the head when the pin is inserted, and configured to engage with the engagement end of the shank. | 2009-10-22 |
20090264897 | Tonsil forceps - A tonsil forceps having first and second intersecting and pivoting arm members, releasable locking members for securing the forceps in multiple positions and sets of inwardly curved, blunt tipped, finger-like tine members, wherein the sets of tine members do not contact each other when the forceps are closed. In at least one of the locked positions, the tips on one set of the finger-like tines do not cross the tips of the other set of finger-like tines. The finger-like tines extend from a palm-like curved portion of each arm member, and inwardly facing non-sharp projection members, such as raised ridges, blunted teeth or the like are located on the interior sides of the palm-like curved portions. The projecting members are non-contacting with each other even in the maximum closed forceps position. | 2009-10-22 |
20090264898 | Steerable Endovascular Retrieval Device - A retrieval catheter for retrieving endovascular devices from the lumen of a blood vessel includes a controllable steerable distal tip. | 2009-10-22 |
20090264899 | Method And Apparatus For Cannula Fixation For An Array Insertion Tube Set - An instrument holding system for a drive system is provided. The system can include an array holder that defines at least one bore for receipt of an instrument therethrough. The at least one instrument can be adapted for insertion into an anatomy. The array holder can be in communication with the drive system to receive a driving force. The system can include a fixation plate operable to move relative to the array holder such that the fixation plate is in contact with at least a portion of the at least one instrument to couple the at least one instrument to the array holder to enable the at least one instrument to be driven by the driving force into the anatomy. | 2009-10-22 |
20090264900 | Extracting Device for Surgical Fasteners - The application provides a device ( | 2009-10-22 |
20090264901 | IMPLANTABLE ACCESS PORT DEVICE AND ATTACHMENT SYSTEM - A system for attaching an access port to bodily tissue includes an access port assembly and including an access port having a generally central axis. The access port assembly further includes an attachment mechanism structured to enable the access port to be attached, for example, to an abdominal muscle of a patient. The delivery tool includes a handle having a generally longitudinal axis and a delivery head structured to engage the access port assembly, and an activation mechanism for enabling deployment of the attachment mechanism when the delivery head is so engaged with the access port assembly. The delivery tool is configured such that the longitudinal axis of the handle is spaced apart from the generally central axis of the access port when the delivery head is so engaged with the access port assembly. | 2009-10-22 |
20090264902 | METHODS AND DEVICES FOR PROVIDING DIRECTION TO SURGICAL TOOLS - Methods and devices are provided for providing direction to surgical tools. In one embodiment, a surgical device can include a cannulated elongate shaft with a cannulated curved distal tip. The device can be configured to be introduced into a body of a patient, and one portion of the device can be configured to be positioned on a proximal side of a tissue wall and a distal-most portion of the device including at least a portion of the curved distal tip can be configured to be positioned on the other, distal side of the tissue wall. A surgical tool can be configured to be advanced through the device to pass the surgical tool through the tissue wall with the curved distal tip providing direction for the surgical tool. | 2009-10-22 |
20090264903 | APPARATUS AND METHODS FOR MINIMALLY INVASIVE VALVE REPAIR - A surgical fastening apparatus including at least one self-closing clip and a deployment device. The self-closing clip comprises a wire defining an intermediate portion interconnecting opposing, first and second side portions having a memory set loop shape. The deployment device includes a clip holding assembly and an actuator. The clip holding assembly includes first and second containment arms and a transfer rod. The containment arms have a distal segment defining a lumen extending from an open, distal end. The transfer rod is associated with at least one of the containment arms in an axially movable fashion and forms an engagement feature. The actuator is connected to the transfer rod for controlling movement of the rod. Upon final assembly in a pre-deployment state, the engagement feature of the transfer rod engages the intermediate portion of the clip, and the side portions are captured by the containment arms. | 2009-10-22 |
20090264904 | SURGICAL CLIP APPLICATOR - A surgical clip applicator for applying surgical clips to body tissue includes an elongated ram housing that has proximal and distal ends and at least partially encloses a ram. A trigger housing includes a trigger that has an open position and a closed position. The trigger housing is mounted to the proximal end of the ram housing. The ram extends partially into the trigger housing and is operatively connected to the trigger. The trigger is spaced a first distance from the trigger housing in the open position and spaced a second distance from the trigger housing in the closed position. The first distance being larger than the second distance. A cartridge is removably mounted into the ram housing. The cartridge includes a plurality of the surgical clips. A retaining mechanism retains the trigger with respect to the trigger housing between the open and closed positions. Mounting the cartridge into the distal end of the ram housing urges at least a portion of the ram into the housing to set the trigger in the open position. | 2009-10-22 |
20090264905 | Medical Instrument - A medical instrument which allows ligation in a living body to be efficiently carried out in safety by only one operator, or one operator and an assistant is provided. The medical instrument comprises a puncture needle for surgical suture insertion ( | 2009-10-22 |
20090264906 | Cuff Device - A cuff device configured to treat a site of a lesion in a vessel includes a flexible material having a first surface and a second surface. The flexible material is configured to be wrapped around an exterior surface of the vessel so that the first surface of the flexible material is in contact with an exterior surface of the vessel. The cuff device includes an opening that extends from the first surface to the second surface. The opening is constructed and arranged to allow a needle of a syringe to pass therethrough. | 2009-10-22 |
20090264907 | MEDICAL DEVICE FOR CROSSING AN OCCLUDED BLOOD VESSEL - Medical devices and methods for making and using the same. An example medical device includes a tubular shaft and a crossing member disposed within the tubular shaft. The crossing member may include a loop portion. The methods for using the medical device may include advancing the medical device through the vasculature to a position where at least a portion of the device contacts an intravascular lesion and expanding the loop portion of the crossing device to displace the occlusion. | 2009-10-22 |
20090264908 | METHOD AND APPARATUS FOR INCREASING ROTATIONAL AMPLITUDE OF ABRASIVE ELEMENT ON HIGH-SPEED ROTATIONAL ATHERECTOMY DEVICE - A high-speed atherectomy device is disclosed, for abrading a blockage (stenosis) in the interior of a lumen (artery). The device uses a rapidly rotating drive shaft that includes an eccentric abrasive element that has its center of mass laterally offset from the rotational axis of the drive shaft. As the drive shaft rotates, centrifugal force drives the eccentric abrasive element outward, so that it traces an abrading diameter at high rotational speeds that is larger than its rest diameter. The drive shaft includes counterweights on both sides of the abrasive element, which may stabilize operation at high rotational speeds. In some cases, the counterweights are also eccentric, with their centers of mass laterally offset from the rotational axis in the opposite direction as that of the abrasive element. The counterweights are longitudinally separated from the abrasive element, and in some cases, the separations are adjustable and/or controllable. In some cases, the guide wire may be retracted prior to or during the high-speed rotation of the drive shaft, with the retraction being to the distal counterweight, the abrasive element, the proximal counterweight, or beyond the proximal counterweight. | 2009-10-22 |
20090264909 | Ultrasonic shears stop pad - An ultrasonic-surgical-shears stop pad has a stop-pad body including a base material and at least one filler material. An alternate ultrasonic-surgical-shears stop pad has a stop-pad body adjacent to tissue pad. An ultrasonic surgical shears includes an ultrasonic surgical blade and a clamping arm which is operable to open and close toward the blade and which has a transversely and resiliently flexible distal tip. An alternate ultrasonic surgical shears includes an ultrasonic surgical blade, a clamping arm operable to open and close toward the blade, and a stop pad attached to the clamping arm and having a blade contact surface, wherein at least a portion of the stop pad is resiliently flexible in a direction substantially perpendicular to the blade contact surface. | 2009-10-22 |
20090264910 | METHODS AND DEVICES FOR DISSECTING TISSUE - Methods and devices are provided for dissecting tissue. In one embodiment, a surgical device can include an elongate shaft configured to be introduced into a body of a patient. A transducer coupled to the elongate shaft can be configured to deliver mechanical energy to the elongate shaft, e.g., axially along the elongate shaft, to rotate, vibrate, and/or flex the elongate shaft to facilitate dissection of tissue adjacent at least a leading end or a distal end of the elongate shaft. In some embodiments the elongate shaft can include at least two coaxial coils, and the transducer can be configured to move at least one of the coaxial coils to facilitate tissue dissection using the elongate shaft. | 2009-10-22 |
20090264911 | SINGLE-USE DISPOSABLE LANCING APPARATUS AND METHODS - A single-use disposable lancing apparatus configured to extend and rapidly retract a lancet needle for reduced pain in taking body fluid samples, such as blood samples from skin. Embodiments include use of differential pressure, pneumatics, partial vacuum, compressed gas or fluid to actuate the lancet needle. Variations include the use of relatively increased pressure in an anterior chamber, relatively decreased pressure in a posterior chamber, or both. Additional optional springs may be used to supplement the pressure driven actuation of the lancing apparatus. | 2009-10-22 |
20090264912 | MEDICAL DEVICES HAVING DURABLE AND LUBRICIOUS POLYMERIC COATING - A medical device having a contact surface exposed repeatedly to bodily tissue is disclosed. The contact surface is coated with a silicone polymer and one or more non-silicone hydrophobic polymers. The preferred medical device is a surgical needle, and the preferred coating is a polydimethylsiloxane and polypropylene wax hydrocarbon mixture. The incorporation of the non-silicone hydrophobic polymer increases the durability of the coating on the device without sacrificing lubricity. | 2009-10-22 |
20090264913 | TAMPONADE TROCAR DEVICE AND METHOD - A tamponade trocar includes an elongate balloon having a closed distal end and is adapted to expand from a small diameter to a large diameter. A cannula is positioned at a proximal portion within the balloon lumen. A rigid stylet is removably positioned within the balloon and cannula lumens. A distal end of the stylet supported balloon is inserted into a perforation in a body wall and advanced into a body cavity while the balloon is unexpanded. The balloon is expanded and the cannula is advanced to a distal portion of the balloon lumen and across the body wall. At this stage, the perforation is dilated and in compressive tamponade. The proximal portion of the balloon may be removed and a seal housing may be coupled to the proximal end of the cannula. The distal end of the balloon may be punctured and opened, making the trocar ready for use. | 2009-10-22 |
20090264914 | METHOD AND APPARATUS FOR SEALING AN OPENING IN THE SIDE WALL OF A BODY LUMEN, AND/OR FOR REINFORCING A WEAKNESS IN THE SIDE WALL OF A BODY LUMEN, WHILE MAINTAINING SUBSTANTIALLY NORMAL FLOW THROUGH THE BODY LUMEN - An expandable spherical structure for deployment in a blood vessel or other body lumen, comprising:
| 2009-10-22 |
20090264915 | STAGED RELEASE OF IVC FILTER LEGS - A catheter for stage-delivering a vena cava filter within a body lumen is disclosed. The catheter may comprise an elongated tubular member having a proximal section, a distal section, and an inner lumen configured to receive an intravascular filter. One or more notches or slits radially disposed about the distal end of the catheter may be utilized to stage-deploy the filter within the body. Several grooves or indentations disposed along an inner surface of the catheter may also be employed. | 2009-10-22 |
20090264916 | EMBOLIC PROTECTION FILTER WITH REDUCED LANDING ZONE - An emboli capturing filter device and system are provided. The filter device includes an expandable filter disposed about an elongate member. The filter has a proximal mouth portion facing the proximal end of the elongate member, and a distal portion extending toward to distal end of the elongate member. A support arm is coupled to the elongate member and mouth portion of the expandable filter. When the filter is in an expanded orientation, the support arm is attached to the elongate member at or distal of the mouth of the filter. | 2009-10-22 |
20090264917 | EMBOLIC PROTECTION DEVICE - An embolic protection filter. In some embodiments, the device includes an elongate shaft, a filter coupled to the shaft, and a proximal stop coupled to the shaft. | 2009-10-22 |
20090264918 | Clevis assemblies for medical instruments and methods of manufacture of same - Embodiments of the invention relate to endoscopic instruments. More particularly, embodiments of the invention relate to features on the clevis portion of endoscopic instruments. The devises may be formed from a sheet material to obtain a substantially cylindrical end and at least one clevis arm. The clevis features may include an axle having at least one flared end to engage a clevis arm, one or more U-shaped grooves on the clevis arms to receive an axle, and stiffening ribs to strengthen the clevis arms. | 2009-10-22 |
20090264919 | Vascular Puncture Closure - An apparatus for placing a patch over a puncture wound in a blood vessel exteriorly of the vessel includes a device for delivering the patch in a folded form and then expanding the patch from its unfolded configuration while deploying the patch about the region of the vessel puncture. | 2009-10-22 |
20090264920 | CATHETER-BASED SEPTAL OCCLUSION DEVICE AND ADHESIVE DELIVERY SYSTEM - A catheter-based occlusion device for sealing tissue openings comprises a guiding catheter, a catheter, and a septal occluder including a first disk-like member for deployment proximate to a first side of a tissue opening, a second disk-like member for deployment proximate a second side of a tissue opening, and a connector portion for connecting the first and second disk-like members, wherein the connector portion includes at least one aperture effective to dispense an adhesive. The occlusion device can then be detached. | 2009-10-22 |
20090264921 | ADHESIVE HEMOSTATIC AGENT BASED ON PORCINE ATELOCOLLAGEN AND METHOD FOR PRODUCTION THEREOF - Disclosed is an adhesive hemostatic agent based on non-blood constituents including DOPA, able to strongly adhere to collagen fibers. The agent includes an antifibrinolytic agent in addition to an esterified atelocollagen which is non-immunogenic and may become positively charged thereon such that the adhesive hemostatic agent has no possibility of mediating particular diseases or viral infections (HIV, HCV, HBV, CMV, etc), unlike conventional agents comprising blood constituents, and readily binds to negatively charged platelets at high adhesive strength, thus inducing quick blood coagulation. Also, provided is a method for preparing the same. | 2009-10-22 |
20090264922 | Device and Method for Effecting Hemostasis about a Blood Vessel Puncture - A device and method for closing a percutaneous vascular puncture with anchors at the distal ends of wires temporarily implanted in extravascular tissue adjacent the puncture. The wires are tensioned to draw the tissue together to approximate the edges of the puncture. The wires are retained in that position while the blood in the region of the arteriotomy clots. When hemostasis has been achieved, the anchoring wires then can be removed. | 2009-10-22 |
20090264923 | Vascular Puncture Stapling System - A stapling system includes a tissue staple, a mandrel, and a pusher. The staple includes a crown at the proximal end and a plurality of prongs extending distally therefrom about a central axis of the staple. Each prong of the staple includes a tab extending towards the central axis. The mandrel receives the staple along an outer surface thereof. The mandrel includes a proximal groove adapted to receive the tab of the corresponding prong. The proximal groove includes a ramp from a proximal portion of the proximal groove to a distal portion of the proximal groove. The mandrel further includes a distal groove adapted to receive the tabs of the prongs and a distal anvil disposed distally of the distal groove. The pusher is disposed around the mandrel abutting and proximal to crown of the staple. | 2009-10-22 |
20090264924 | Surgical device and method - A surgical device and method for fixation of a tissue graft into a bone is disclosed. A strand is coupled with the tissue graft. A guide wire is coupled with the strand. The tissue graft is positioned within a socket of the bone and a cannulated screw is driven along the guide wire and into the bone socket to form an interference fixation of the tissue and the tissue graft. The strand attached to the tissue graft is retracted from the bone socket through a strand aperture of the socket. The guide wire is then removed from the bone socket. A loop may be transposed between, and coupling, the tissue graft and the strand. The guide wire may alternatively be coupled with the loop and/or the strand. The tissue graft may be a tendon tissue or a bone-tendon-bone graft. | 2009-10-22 |
20090264925 | Poly(Trimethylene)Terephthalate Filaments And Articles Made Therefrom - Poly(trimethylene)terephthalate filaments are used alone or in combination with other types of filaments to make medical or surgical devices and to achieve wound closure or tissue approximation. | 2009-10-22 |
20090264926 | Spinal Fixation System - Embodiments of a spinal implant system include a fixation element, a connector body, and a compression member. The fixation element has a bone engaging portion, a pivoting portion, and a hinge portion. The hinge portion permits pivotal motion of the pivoting portion relative to the bone engaging portion. Additionally, the connector body defines a channel configured for receipt of an elongate member and defines an elongate slot configured for receipt of the pivoting portion of the fixation element. The pivoting portion is positionable in any one of a plurality of positions along the elongate slot. The compression member is adapted to engage the pivoting portion of the fixation element and press against the connector body to lock the pivoting portion at a desired angular position relative to the bone engaging portion and lock the connector body to the fixation element at the desired position along the elongate slot. | 2009-10-22 |
20090264927 | Spinous process stabilization device and method - A fixation device to immobilize a spinal motion segment and promote posterior fusion, used as stand-alone instrumentation or as an adjunct to an anterior approach. The device functions as a multi-level fusion system including modular single-level implementations. At a single-level the implant includes a pair of plates spanning two adjacent vertebrae with embedding teeth on the medially oriented surfaces directed into the spinous processes or laminae. The complementary plates at a single-level are connected via a cross-post with a hemi-spherical base and cylindrical shaft passed through the interspinous process gap and ratcheted into an expandable collar. The expandable collar's spherical profile contained within the opposing plate allows for the ratcheting mechanism to be correctly engaged creating a uni-directional lock securing the implant to the spine when a medially directed force is applied to both complementary plates using a specially designed compression tool. The freedom of rotational motion of both the cross-post and collar enables the complementary plates to be connected at a range of angles in the axial and coronal planes accommodating varying morphologies of the posterior elements in the cervical, thoracic and lumbar spine. To achieve multi-level fusion the single-level implementation can be connected in series using an interlocking mechanism fixed by a set-screw. | 2009-10-22 |
20090264928 | IMPLANT AND METHOD FOR FACET IMMOBILIZATION - Devices and methods are provided for immobilizing facet joints of the vertebral column. Embodiments of the invention provide an implant that is inserted in a facet joint from which cartilage has been removed, and which retains the approximate original spacing of the facets in the joint. A retaining arrangement, such as an adhesive, a threaded fastener, or a screw is then used to secure the implant in the joint. | 2009-10-22 |
20090264929 | STRUCTURES AND METHODS FOR CONSTRAINING SPINAL PROCESSES WITH SINGLE CONNECTOR - Spinous process constraint structures include a first attachment element for placement over a first spinous process and a second attachment element for placement over a second spinous process. The attachment elements are joined by a single connector which may optionally include a compliance member for providing controlled elasticity between the spinous processes. | 2009-10-22 |