18th week of 2009 patent applcation highlights part 54 |
Patent application number | Title | Published |
20090112181 | Device and method for delivering or withdrawing a substance through the skin - An apparatus for delivering or withdrawing a fluid through at least one layer of the skin is provided. A device includes a body having a top face, a bottom face, a side edge and at least one channel. The bottom face includes a first surface area and a second surface area adjacent to and recessed at a first distance from the first surface area. The bottom face further includes at least one raised protrusion disposed on the second surface area. The protrusion has a height from the first surface greater than the first distance. At least one dermal-access member is provided in the protrusion and is in fluid communication with the channel to deliver or withdraw the fluid. | 2009-04-30 |
20090112182 | METHOD AND APPARATUS FOR VASCULAR ACCESS - A vascular access device comprises a bridge having first and second bores therethrough, a dilator in the first bore, and a needle guide in the second bore. The second bore is at an angle with respect to the first bore such that the needle guide is at the angle with respect to the dilator. The device is useful, for example to achieve dual site entrance to a blood vessel. | 2009-04-30 |
20090112183 | MEDICAL DEVICES AND METHODS OF USE - A medical device for creating a fistula in a patient has a catheter including a first lumen and a second lumen for forming a fistula inside a body organ of a patient is disclosed. The second lumen may be capable of fluid communication with an internal bolster, wherein the internal bolster is attachable to the catheter near the distal end and is at least partially filled with a liquid. An external bolster may be adjustably attachable to the catheter outside the patient. Methods of use of medical devices according to the present invention are also disclosed. In one aspect of a method of use, at least a portion of the liquid within an internal bolster may be removed. Such a process may substantially collapse the internal bolster for removal of the medical device. | 2009-04-30 |
20090112184 | A DEVICE FOR DELIVERING MEDICAL TREATMENT - A medical device for the delivery of treatment fluid to body vessels is described. The device has a distal ( | 2009-04-30 |
20090112185 | Integrated Conduit Insertion Medical Device - A medical device includes a medical device flexible conduit that has an elongated Nitinol strip with a distal end, a proximal end, a longitudinal axis running from the distal end to the proximal end, a sharp head extending from the distal end, and a channel etched therein. Moreover, the channel is dispositioned along the longitudinal axis. The medical device flexible conduit also has a flexible tube at least partially jacketing the elongated Nitinol strip between the distal end and the proximal end, with the channel and the flexible tube defining a conduit. The medical device also includes an insertion mechanism configured to insert a portion of the flexible conduit, including the sharp head, into a user's target site such that the conduit provides fluid communication to the target site. | 2009-04-30 |
20090112186 | Catheter assembly with increased torsional stiffness - A catheter assembly having improved torsional stiffness. In one embodiment, the assembly includes a medical catheter and a torsional stiffener. The medical catheter may be a tubular member made of a soft, flexible, biocompatible material that may be shaped to include a first end, a second end, a side wall and a longitudinal bore. The first end, which may be implanted within a patient, may be shaped to include an internal bolster. The torsional stiffener, which may be coaxially encapsulated within the side wall of the catheter, may be a tubular member shaped to include a first end, a second end, a side wall and a longitudinal bore. One or more transverse openings may be provided in the side wall of the stiffener to endow the stiffener with a desired degree of lateral flexibility while still maintaining a desired degree of torsional stiffness. As a result, the stiffener augments the torsional stiffness of the catheter without detracting substantially from the flexibility of the catheter. | 2009-04-30 |
20090112187 | CATHETER RETENTION MECHANISM - A retention mechanism for maintaining a position of a catheter on the connector tube of an implantable vascular access device. The retention mechanism includes an annular member dimensioned to be received over a length of the catheter when the catheter is positioned over the connector tube, and a housing for the annular member. The annular member is capable of elastic expansion for permitting passage of the member over a large diameter portion of the catheter, and elastic compression on the catheter for maintaining the position of the catheter on the connector tube. The housing has an inner passageway that includes a channel for receiving a radially outer portion of the annular member. | 2009-04-30 |
20090112188 | DEVICE FOR CONTROLLING EXPOSURE OF RESERVOIR CONTENTS TO SURROUNDINGS - Microchip devices are provided that include a substrate; a plurality of reservoirs in the substrate, each reservoir defining an internal volume; and a reservoir cap positioned on or in each of the reservoirs bounding the internal volume from an external environment, the reservoir cap being formed of a material that undergoes a phase change upon heating, wherein the internal volume can communicate with the external environment upon heating said reservoir cap to cause said reservoir cap to undergo a phase change and rupture. | 2009-04-30 |
20090112189 | Medical or veterinary digestive tract utilization systems and methods - Systems and methods are described for implementing or deploying medical or veterinary utility modules (a) operable for mooring at least partly within a digestive tract, (b) small enough to pass through the tract per vias naturales and including a wireless-control component, (c) having one or more attachment protrusions positionable adjacent to a mucous membrane, (d) configured to facilitate redundant modes of attachment, (e) facilitating a “primary” material supply deployable within a stomach for an extended and/or controllable period, (f) moored by one or more adaptable extender modules supported by a subject's head or neck, and/or (g) configured to facilitate supporting at least a sensor within a subject's body lumen for up to a day or more. | 2009-04-30 |
20090112190 | Medical or veterinary digestive tract utilization systems and methods - Systems and methods are described for implementing or deploying medical or veterinary utility modules comprising a first module operable in a digestive or respiratory tract to engage a second module, optionally by a magnetic field. Alternatively or additionally, systems may be operable to remain in situ and also operable to permit a therapeutic material dispensation. In some contexts, for example, systems or methods may dispense a therapeutic material via a subject's throat or elsewhere in the digestive or respiratory tract. | 2009-04-30 |
20090112191 | Medical or veterinary digestive tract utilization systems and methods - Systems and methods are described for implementing or deploying medical or veterinary utility modules comprising a first module operable in a digestive or respiratory tract to engage a second module, optionally by a magnetic field. Alternatively or additionally, systems may be operable to remain in situ and also operable to permit a therapeutic material dispensation. In some contexts, for example, systems or methods may dispense a therapeutic material via a subject's throat or elsewhere in the digestive or respiratory tract. | 2009-04-30 |
20090112192 | Method for the Treatment of Skin Tissues - A method for treating skin tissues, the skin tissues defining an epidermal layer and a sub-epidermal layer, the epidermal layer defining a skin surface and the sub-epidermal layer extending from the epidermal layer substantially opposite to the skin surface, the method comprising: positioning a radiation source outside of the skin tissues at a predetermined distance from the skin surface; powering the radiation source so as to produce infrared radiation having a predetermined spectrum and a predetermined power; and irradiating the sub-epidermal layer with the infrared radiation through the epidermal layer, the predetermined spectrum and the predetermined power being such that the infrared radiation is absorbed to a larger degree in the sub-epidermal layer than in the epidermal layer. | 2009-04-30 |
20090112193 | Systems and devices that utilize photolyzable nitric oxide donors - The present disclosure relates to systems and devices that utilize photolyzable nitric oxide donors. | 2009-04-30 |
20090112194 | LASER SYSTEM - A laser system ( | 2009-04-30 |
20090112195 | Means for Calculating an Operating Parameter (Energy, Power or Duration of Emission) of an Endovenous Laser - The invention concerns a means for calculating an operating parameter of an endovenous laser delivering a value of the energy (E) of the laser beam, or a value of the power (P | 2009-04-30 |
20090112196 | Light Source - Disposable light sources are disclosed herein. A device for connecting a fiber to a light source includes a light source, light director to focus light from the light source, the light director surrounding at least a portion of the light source, a power source providing energy to the light source, and a connector communicating light from the light source to a catheter. | 2009-04-30 |
20090112197 | Devices configured to facilitate release of nitric oxide - The present disclosure relates to devices that facilitate release of nitric oxide from one or more photolyzable nitric oxide donors. | 2009-04-30 |
20090112198 | LIQUID LIGHT GUIDE CATHETER HAVING BIOCOMPATIBLE LIQUID LIGHT GUIDE MEDIUM - A catheter system to ablate target matter within a mammalian body using light energy is described. The system may include an open-ended catheter tip through which a liquid light guide medium flows to the target matter, where at least a portion of the liquid light guide medium exiting the catheter tip creates a fluid optical channel to transmit the light energy from the catheter tip to the target matter. The system may also include a catheter lumen whose distal end includes the open-ended catheter tip, a light source to generate the light energy, and a liquid light guide medium source fluidly coupled to the catheter lumen. The liquid light guide medium source may include a reservoir of the liquid light guide medium that includes a magnesium chloride solution or a lactated Ringer's solution. | 2009-04-30 |
20090112199 | EP SIGNAL MAPPING-BASED OPTICAL ABLATION FOR PATIENT MONITORING AND MEDICAL APPLICATIONS - A system and method are disclosed for utilizing a single integrated EP/ablation catheter to treat cardiac arrhythmias. The disclosed catheter combines the EP signal monitoring of a traditional EP diagnostic catheter, and optical energy for the ablation therapy, which is expected to provide a more efficient, accurate and reliable method of cardiac ablation than current RF techniques since it is based on real-time EP signal mapping, with precise pathological tissue localization, cardiac arrhythmia severity characterization and delivers predictable energy doses with continuous safety monitoring of the intracardiac signals. | 2009-04-30 |
20090112200 | Hemostatic surgical blade, system and method of blade manufacture - A hemostatic surgical blade is described which is formed of five symmetrically disposed layers. A martensitic stainless steel core is provided with oppositely disposed faces which are bonded to hard pure copper thermal transfer layers which, in turn, are supported by buttressing layers of austenitic stainless steel. The blade is heated by a blade heater circuit which is provided as a flexible circuit carrying one or more resistor heaters and associated leads supported by a polyimide substrate. A thermally conductive and electrically insulative adhesive is used to bond the flexible circuit to a blade blank. The system employs a multi-lead cable which is removable from an instrument handle. One blade embodiment involves an elongate stem for accessing body cavities and another embodiment incorporates a controller function within an instrument handle. | 2009-04-30 |
20090112201 | RADIOFREQUENCY ABLATION DEVICE - A radiofrequency ablation device includes an elongate cannula having a distal portion and a proximal portion and a lumen extending between the distal and proximal portions. The RF ablation device further includes an elongate tubular member disposed within the lumen of the elongate cannula, the elongate tubular member having a distal region and a proximal region, the elongate tubular member including a lumen extending between the distal and proximal portions. A sildable electrode member is disposed in the portion of the elongate cannula lumen located external to the elongate tubular member. As an alternative to the elongate tubular member, the electrode member may include a lumen. The lumen of the elongate tubular member (or electrode member) carries or vents gaseous vapor generated during the RF ablation process. | 2009-04-30 |
20090112202 | DISPERSIVE ELECTRODE WITH THERMOCHROMATIC PROPERTIES - A tissue treatment system includes an ablation energy generator, a treatment probe, and a dispersive electrode having a thermochromatic material that changes appearance upon reaching a predetermined temperature. | 2009-04-30 |
20090112203 | MODIFICATION OF AIRWAYS BY APPLICATION OF MICROWAVE ENERGY - Methods of increasing gas exchange performed by the lung by damaging lung cells, damaging tissue, causing trauma, and/or destroying airway smooth muscle tone with an apparatus inserted into an airway of the lung. The damaging of lung cells, damaging tissue, causing trauma, and destroying airway smooth muscle tone with the apparatus may be any one of or combinations of the following: heating the airway; cooling the airway; delivering a liquid to the airway; delivering a gas to the airway; puncturing the airway; tearing the airway; cutting the airway; applying ultrasound to the airway; and applying ionizing radiation to the airway. | 2009-04-30 |
20090112204 | Multiple Parameter Fault Detection in Electrosurgical Instrument Shields - A system and method for detecting faults within an electrosurgical instrument having a shield and an active electrode uses multiple possible fault conditions. In one embodiment the monitoring system comprises an electrosurgical generator coupled to the electrosurgical instrument and adapted to deliver power to the active electrode of the electrosurgical instrument, monitoring circuitry coupled to the electrosurgical generator and the electrosurgical instrument, wherein the monitoring circuitry comprises an active electrode voltage sensor an active electrode current sensor and a shield current sensor. The monitoring circuitry measures at least two of the active voltage, the active or return electrode current, and the shield current. | 2009-04-30 |
20090112205 | CARTRIDGE ELECTRODE DEVICE - The invention provides a system and method for achieving the cosmetically beneficial effects of shrinking collagen tissue in the dermis or other areas of tissue in an effective, non-invasive manner using an array of electrodes. Systems described herein allow for improved treatment of tissue. Additional variations of the system include array of electrodes configured to minimize the energy required to produce the desired effect. | 2009-04-30 |
20090112206 | Bipolar Forceps Having Monopolar Extension - An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode. | 2009-04-30 |
20090112207 | 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. | 2009-04-30 |
20090112208 | EXTERNAL BONE SCREW SYSTEM AND METHOD OF USE FOR FRACTURES, FUSIONS OR OSTEOTOMIES - A bone screw system is disclosed. The bone screw system allows a bone screw to be inserted into a bone via a guide set with a plurality of pins. After the bone screw is inserted, a head portion of an extension member attached to the bone screw remains external to the wound such that the bone screw can be tightened later without re-opening the wound. The bone screw system is applicable to bone fractures, bone fusions, Osteomonies and other bone connectivity procedures. After healing, the bone screw may be left in the patient by removing an upper portion or the screw may be removed with additional incisions and a local anesthetic. | 2009-04-30 |
20090112209 | IMPLANTATION SYSTEM FOR INTRAMEDULLARY NAIL AND RELATED METHODS FOR IMPLANTING INTRAMEDULLARY NAILS - An intramedullary implantation system includes a nail with a head having a first locking element. A targeting guide includes a tubular body and a bore with first and second open ends. A locking device includes a shaft with a distal end having a non-threaded second locking element such that the locking device has a first angular orientation relative to the tubular body in which the first and second locking elements are engaged to secure the nail to the targeting guide. The locking device has a second angular orientation relative to the tubular body in which the first locking element is disengaged from the second locking element. | 2009-04-30 |
20090112210 | Femoral Neck Support Structure, System, and Method of Use - A device, system, and method for reinforcing a femoral neck bone comprises a support structure deployable from a first substantially collapsed position to a second substantially expanded position within a cancellous bone area of the femoral neck. The support structure compresses at least a portion of the cancellous bone upon expansion. A cavity created by the expansion is adapted to receive a filler material such as, but not limited to, bone cement. Upon final positioning and curing, the support structure and any filler material is adapted to interact with the healthy cortical bone and/or compressed cancellous bone and receive at least a portion of a load placed on the femoral neck bone. | 2009-04-30 |
20090112211 | Method of bone surgery - A method of bone surgery including drilling a first bore in a near cortex of the bone with a first drill bit. Then a second drill bit is passed though the first bore towards a far cortex of the bone, the second drill bit comprising a distal shaft portion and a proximal shaft portion, the distal shaft portion having a diameter less than a diameter of the proximal shaft portion such that a shoulder is defined between the distal and proximal shaft portions. Then a second bore is drilled in the far cortex of the bone with the distal shaft portion of the second drill bit whilst the second drill bit is received in the first bore. | 2009-04-30 |
20090112212 | Stylus Assembly - A stylus assembly ( | 2009-04-30 |
20090112213 | METHOD AND APPARATUS FOR REMOTE ALIGNMENT OF A CUT GUIDE - A method and apparatus for remote alignment of a cut guide. The cut guide may be positioned on a base which is remote from a surgical site and positioned on a docking station. An alignment jig is removably positioned on a bone and is used to provide alignment information to the docking station. The docking station remotely aligns the cut guide relative to the base. Thereafter, the cut guide and base are removed from the docking station and positioned on the bone in place of the alignment jig. A surgical procedure using the cut guide may then be completed. | 2009-04-30 |
20090112214 | Device and Method for Hip Distention and Access - A device for accessing and distending a joint comprises a distraction structure having a generally tapered distal portion adapted to penetrate a tissue region and create an access space within a joint. The distraction structure also includes a lumen extending from a proximal surface to a distal portion. The device further includes a distention structure deployable through the lumen and adapted to exert a force between a first joint surface and a second joint surface and create a working space. The distention structure may, in some embodiments, include an elongate member having a proximal end, a distal end, and a lumen extending along at least a portion of the length of the elongate member, a first expandable region deployable from a first substantially collapsed position to a second substantially expanded position, the first expandable region adapted to exert a force between the first joint surface from the second joint surface. | 2009-04-30 |
20090112215 | OPTO-ELECTRIC INDICATORS FOR ORTHOPAEDIC INSTRUMENTS - An instrument for use in implanting a joint prosthesis into a bone. The instrument includes a rod having a proximal end and a distal end, the proximal end includes a visual indicator. The instrument also includes a housing, such that the rod is moveable in a longitudinal direction relative to the housing. The visual indicator is capable of emitting light when the instrument is in use. As the rod moves in the longitudinal direction, the visual indicator enters into the housing, causing the light emitted to disappear. | 2009-04-30 |
20090112216 | TAPER DISENGAGEMENT TOOL - A disassembly tool for disassembly of a first component of a prosthesis from a second component of the prosthesis for use in joint arthroplasty. The tool includes a body having an internal bore. At least a portion of the internal bore is threaded for engagement with a thread on the first component of the prosthesis. The tool further includes an expandable ring surrounding a portion of the body and adapted to engage the first component, such that when a radial force is applied to the body, the ring expands, applying an axial force against the first component. | 2009-04-30 |
20090112217 | IMPLANT INSERTION DEVICE - The present invention is directed to a device for inserting orthopaedic implants, more specifically spinal implants such as artificial discs. | 2009-04-30 |
20090112218 | MODULAR TAPER ASSEMBLY DEVICE - An assembly tool for assembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty. The tool includes a housing defining a housing longitudinal axis thereof. An internal component is also provided and is connected to the second component and includes an actuating device and an actuator rod defining a second longitudinal axis that is coexistent with the housing longitudinal axis. The internal component is adapted to provide relative motion of the internal component with respect to the housing when the actuating device is moved relative to the housing in at least a direction transverse to the housing longitudinal axis and the actuator rod of the internal component is moved relative to the housing in a direction parallel to the housing longitudinal axis. The motion of the internal component is utilized to effect the motion of the first component with respect to the second component. | 2009-04-30 |
20090112219 | TAPER SLEEVE EXTRACTOR - An extractor for extracting a first component used in an orthopaedic implant from a second component used in an orthopaedic implant. The extractor includes a handle and an extractor tip. The extractor tip has a proximal end and a distal end. The proximal end connects to the handle and the distal end includes a flexible portion adapted to engage the first component. | 2009-04-30 |
20090112220 | Manipulating Tool for a Medical Implant, Medical Implant and Kit of Parts Comprising a Manipulating Tool and Implant - A manipulating tool for a medical implant includes an actuating rod. The rod has a rear end with a grip part and a fixing element at the front end for the releasable axial fixing of the implant. The implant has a counter element suitable for fixing, which has at least two undercuts spaced apart relative to an axis of its body with one respective holding surface oriented in the direction of the interior of the body. The manipulating tool has at least two clamping jaws being at a radial distance from the central longitudinal axis of the actuating rod, for engaging behind the undercuts on the implant side. The clamping jaws are spaced apart in the peripheral direction. A kit for implant medicine includes a medical implant and a corresponding manipulating tool. | 2009-04-30 |
20090112221 | SYSTEM AND METHOD FOR MEASURING THE SHAPE OF INTERNAL BODY CAVITIES - A method and system of evaluating the geometry of the nuclear cavity within the annulus. A three-dimensional mold of the nuclear cavity is created. The three-dimensional mold is preferably removed from the nuclear cavity. The three-dimensional mold can be used for qualitative and quantitative analysis of the nuclear cavity. | 2009-04-30 |
20090112222 | IOL Insertion Apparatus - An apparatus for inserting an intraocular lens through a small incision into an eye is disclosed comprising a hollow tube including an interior wall defining a hollow space through which an intraocular lens may be passed and an outlet through which the intraocular lens may be passed from the hollow space into the eye, wherein at least the hollow tube of the apparatus is obtained from at least a polymeric resin comprising a polymer backbone and one or more pendent groups having peroxide functionality and covalently linked to the polymer backbone. | 2009-04-30 |
20090112223 | Lens Delivery System - A lens delivery system handpiece having a threaded plunger rod with a ball lock ring. Locking the ring causes the plunger to be advanced by turning a thumbscrew or knob. Unlocking the ring allows the plunger to be advanced by pushing on the thumbscrew or knob in a manner similar to a syringe. | 2009-04-30 |
20090112224 | STRUCTURE FOR PROBE INSERTION - An insert structure is proposed for insertion into an orifice, a canal, a tube and the like of a human or animal creature such as an ear canal, an intestinal tract, a gullet, etc. The insert structure comprises at least one longitudinally extending insert member ( | 2009-04-30 |
20090112225 | ENDOSCOPIC INSTRUMENT AND METHOD FOR MANUFACTURING THEREOF - An endoscopic instrument according to the present invention includes: a wire disposed in a flexible sheath and capable of freely projecting relative to the flexible sheath, the distal end of the wire expanding in radius to form a loop section or a basket section upon being projected from the sheath; and a fixture cylinder for fixing the inserted proximal end of the wire, wherein the fixture cylinder is provided with a wire-radius-increasing-direction-regulating section for regulating the direction in which the radius of the wire increases; and a wire-fixing section, disposed in the vicinity of the proximal end relative to the wire-radius-increasing-direction-regulating section, for fixing the wire. | 2009-04-30 |
20090112226 | POLYP TOME - The present invention provides apparatus and methods for facilitating removal of polyps from a bodily cavity, such as the colon. The apparatus comprises a catheter having proximal and distal regions, and a cutting wire extending through a first lumen of the catheter. At least one notched section is formed in the distal region of the catheter, and at least a portion of the cutting wire is visibly exposed at the notched section. At the notched section, the exposed cutting wire does not extend substantially radially outward beyond a main body of the catheter. Therefore, the profile of the catheter is not increased. A stiffening member may be advanced within a second lumen of the catheter to selectively provide support to the cutting wire in the vicinity of the notched section. If the stiffening member is not employed, the cutting wire may be proximally retracted or tensioned to bend the distal region of the catheter in the vicinity of the notched section. | 2009-04-30 |
20090112227 | Tenaculum Stabilizer Device - An apparatus for treating tissue, comprising a sheath defining a lumen sized and shaped to receive a treatment device therein, a guide member coupled to the sheath and extending a predetermined distance substantially parallel to a longitudinal axis of the sheath, and a stabilizer element for engaging an anchoring device coupled to tissue to stabilize the sheath and the treatment device, the stabilizing element being movably coupled to the guide member for movement therealong substantially parallel to the longitudinal axis of the sheath wherein, when in a proximal-most position, the stabilizer element is located proximally of a proximal end of the guide member. | 2009-04-30 |
20090112228 | INTRAVASCULAR FILTER DEVICE WITH PIEZOELECTRIC TRANSDUCER - An intravascular filter assembly is disclosed for fragmenting a thrombotic or atherosclerotic occlusion and capturing thrombotic or atherosclerotic debris within a blood vessel. The intravascular filter assembly includes an elongate shaft and an expandable filter coupled to the distal region of the elongate shaft. One or more piezoelectric elements are secured to the elongate shaft at a location proximal of the expandable filter. A conducting wire is attached to the one or more piezoelectric elements and extends toward the proximal end of the elongate shaft. The one or more piezoelectric elements are configured to generate ultrasonic waves when subjected to an electrical voltage to fragment a thrombotic or atherosclerotic occlusion within a blood vessel. | 2009-04-30 |
20090112229 | MANIPULATOR FOR MEDICAL USE - A medical manipulator comprises a distal end working unit including a gripper as an end effector, an operating unit for operating the distal end working unit, a coupling interconnecting the distal end working unit and the operating unit, and an attitude changing mechanism for changing an attitude of the distal end working unit. When the operating unit is operated by an operator, the end effector is mechanically operated by a transmitting member. The attitude changing mechanism is operated by a bending drive source and a rotational drive source, which are operated when the operating unit is operated by the operator. | 2009-04-30 |
20090112230 | MANIPULATOR - A manipulator includes a wire which is movable back and forth, a driven wire both ends of which are connected to the wire, an idle pulley, a guide pulley, a driven pulley which is movable back and forth, and an end effector coupled to the driven pulley. The driven wire passes from a terminal along a first side on the idle pulley and extends to a second side opposite to the first side, and then passes along the second side on the driven pulley. The driven wire is then wound around the driven pulley and passes along the first side on the driven pulley and then the second side on the idle pulley, and finally returns to the terminal, thereby making up an 8-shaped configuration path. The driven wire is crossed between the idle pulley and the guide pulley. | 2009-04-30 |
20090112231 | EPILATORY PRODUCT COMPRISING AN AIR-ACTIVATED HEAT-GENERATING MODULE - Embodiments of the invention relate to a packaged epilation product comprising an epilation composition formed on a substrate and an air-activated heat-generating module. | 2009-04-30 |
20090112232 | Method for Deploying A Device For Gastric Volume Reduction - A method for approximating tissue within a body including the step of providing a device having a handle, at least one actuator, an elongated hollow housing having a proximal end attached to the handle and a distal end extending therefrom, a first and second cartridge. Each the cartridge contains at least one fastener having at least two anchors connected together by a non-resilient flexible suture which does not resist deformation under compressible loads. The first cartridge being releasably connected to the distal end of hollow housing. The method also includes the step of inserting the first cartridge into a body and deploying each anchor into tissue in a spaced apart position. The method also involves moving the anchors adjacent one another by moving the suture in a proximal direction, and removing the first cartridge from the body and from the housing. The method then involves placing the second cartridge onto the housing thereby replacing the first cartridge with the second cartridge. | 2009-04-30 |
20090112233 | Prosthesis Fixation Apparatus and Methods - Endovascular fastener delivery apparatus comprises a flexible elongated member having a proximal end and a distal end and being configured and adapted to be endolumenally advanced through human vasculature, a flexible pusher member slidably coupled to the elongated member, and a plurality of serially aligned clip carriers secured to the pusher member, each clip carrier comprising a spring element and having a leading end adapted to seat a fastener and a trailing end fixedly secured to the pusher member. In one embodiment, a plurality of bridge clip fasteners are endolumenally advanced to a site in a lumen in a human body and the fasteners are passed from an inner surface of the prosthesis through the prosthesis and a wall of the lumen to secure the prosthesis to the lumen wall. | 2009-04-30 |
20090112234 | RELOADABLE LAPAROSCOPIC FASTENER DEPLOYING DEVICE FOR USE IN A GASTRIC VOLUME REDUCTION PROCEDURE - A reloadable device for deploying fasteners including a handle and at least one actuator. The handle is connected to an elongated hollow housing having distal and proximal ends. The device also includes a first cartridge containing at least one fastener releasably connectable to the distal end of hollow housing. The fastener has at least two anchors connected together by a non-resilient flexible suture which does not resist deformation under compressible loads. The device also includes a means for facilitating removal the first cartridge and replacing it with a second cartridge. | 2009-04-30 |
20090112235 | Device For Moving A Thread Of A Surgical Sewing Instrument | 2009-04-30 |
20090112236 | Filament-Reinforced Composite Fiber - Filament-reinforced composite fibers made from a plurality of filaments and a matrix are useful in forming medical devices such as sutures and meshes. | 2009-04-30 |
20090112237 | VASCULAR CONDUIT AND DELIVERY SYSTEM FOR OPEN SURGICAL PLACEMENT - A vascular conduit device and a delivery system for intraoperative repair damaged portion of an artery or vein and methods of use are provided. The device has a cylindrical body and may include a shaped member, such as a microbarb, configured to anchor into the tunica intima and the tunica media of the vessel wall, and not to the tunic adventitia and vasa vasorum. Various configurations and orientations of the microbarbs are provided, including microbarbs that are preferably aligned at an acute angle in the range of about 5 to 30 degrees and having a substantially parallel surface. The delivery system preferably has a translatable dilator tip that when retracted is configured to engage with the device during delivery. When the dilator tip is extended, the device can be implanted into the vessel wall. The vascular conduit device can be assembled during the emergency open surgical procedure. | 2009-04-30 |
20090112238 | FISTULA BRUSH DEVICE - A medical device includes an elongate member extending between a first end portion and a second end portion and a brush disposed upon the elongate member between the first end portion and the second end portion. A first aperture is disposed proximate the first end portion and a second aperture disposed proximate the second end portion. A first suture is disposed through the first aperture and tied upon itself to form a first loop, and a second suture is disposed through the second aperture and tied upon itself to form a second loop, wherein each of the first loop and the second loop are configured to receive an implantable material. | 2009-04-30 |
20090112239 | Sticky dilatation balloon and methods of using - The present invention involves an expandable element with an outer sticky surface. The expandable element may be in the form of a balloon with deflated and inflated configurations. The expandable element serves to both dilate a lumen in a blood vessel thereby opening it and to exert force upon the sticky surface in order to press it into apposition against a vessel wall. The outer sticky surface may be provided directly upon the expandable element or on a separate outer sheath that conforms to and follows the contours of the expandable element. The sticky surface may take the form of a biochemical composition and/or a mechanically abrasive structure such as microhooks, hairs, mesh netting, etc. Optionally, additional expandable elements may be provided proximal and distal to the main element to occlude blood flow on either side of a lesion in order to better trap emboli for collection. | 2009-04-30 |
20090112240 | PIGMENTARY GLAUCOMA IRIS SCRAPING TREATMENT METHOD AND THE IRIS T ALUMINUM SCRAPING SCALPEL TOOL - An iris scraping surgical method and The Iris “T” Aluminum Scraping Scalpel Surgical Glaucoma Treatment Tool to treat pigmentary glaucoma by scraping away the pigment and debris attached to the underside of the iris thereby relieving the pressure buildup caused by the pigment blocking fluid flow between the iris and the lens. An incision is made in the sclera. The iris is lifted and pigment and/or cellular debris is scraped with The Iris “T” Aluminum Scraping Scalpel Surgical Glaucoma Treatment Tool, a double edged flat handle surgical tool from the natural bottom layer (pigment epithelium) on the underside of the iris. The fluid can then flow out at a normal rate between the iris and the lens to drain out of the trabecular meshwork to prevent pressure buildup. The iris is lowered and the incision in the sclera is closed. | 2009-04-30 |
20090112241 | Ear cleaning device - An ear cleaning device including a body including a finger engagement portion, a connecting neck portion and an ear engagement portion, the body being configured such that finger pressure exerted on the finger engagement portion produces expansion of the ear engagement portion. | 2009-04-30 |
20090112242 | EAR CURETTE - An ear curette has a shaft and a cleaning portion. The shaft has a distal end. The cleaning portion has a disk and a bar. The bar has a distal end and a proximal end. The proximal end of the bar is narrower than, is formed on and protrudes from distal end of the shaft. The disk is formed on the distal end of the bar. When in use, the disk of the cleaning portion can be deposited in the ear canal first and then pulled out of the ear canal to scrape out earwax and is easily cleanable. | 2009-04-30 |
20090112243 | Surgical cutter with dispensing system for tissue sealants - The present invention discloses a medical device comprising a dispenser adapted to dispense a tissue sealant or one or more precursor compounds, the dispenser being operably coupled to a surgical stapler, which in turn is configured to deliver one or more surgical staples or fasteners in an area of bodily tissue approximation surface. Furthermore, the medical device comprises a dispenser adapted to dispense a tissue sealant or one or more precursor compounds thereof, the dispenser being operably coupled to a surgical cutter. Additionally or alternatively the medical; device can include an actuation mechanism, whereby the dispenser dispenses the tissue sealant or one or more precursor compounds at a surgical cutting site or in a proximity thereof. | 2009-04-30 |
20090112244 | Snare mechanism for surgical retrieval - A snare device for capturing an object or for cutting tissue in the body of a human or animal. The device employs at least one twisted loop of memory shaped material housed in and movable relative to a hollow member such as a catheter. The device and method of employment is particularly well adapted for retrieving objects from internal body cavities and cutting tissue therein. | 2009-04-30 |
20090112245 | Device and method for the performance of ophthalmological operations - The invention relates to a device for performing ophtalmological operations, especially for treating glaucoma. Said device comprises a probe in which a suction channel is arranged. A cutting tool is arranged in the suction channel, by which means separating tissue extending to Schlemm's canal and being sucked into the suction channel can be removed. The device enables openings to be created between the front chamber and Schlemm's canal in a targeted and careful manner. | 2009-04-30 |
20090112246 | Surgical Instrument - In order to improve a surgical instrument comprising a clamping device for holding and/or clamping tissue, a severing device for severing tissue and a handling device for actuating the clamping device and/or the severing device, the clamping device comprising at least one clamping member having a clamping surface and a clamping member opening, and the severing device comprising a severing member movable at least partially into the clamping member opening, so that short circuits can be reliably prevented between the at least one clamping member and the severing member, it is proposed that a severing member guide device be provided for guiding the severing member in the clamping member opening and for maintaining a spacing from inner side surfaces of the clamping member opening. | 2009-04-30 |
20090112247 | Method and apparatus for penetrating tissue - A tissue penetrating system includes a plurality of cartridges, each with a distal port and a proximal port. A plurality of penetrating members are provided, each being coupled to a cartridge. Each penetrating member has a sharpened distal tip and a shaft portion slidably disposed within the cartridge. A seal is formed by a fracturable material between the penetrating member and the cartridge. The seal is positioned at one or both of a distal port or a proximal port of the cartridge. A user interface is configured to relay at least one of, skin penetrating performance or a skin penetrating setting. | 2009-04-30 |
20090112248 | NASOGASTRIC TUBE FOR USE DURING AN ABLATION PROCEDURE - Embodiments of the present invention provide a nastogastric tube for deflecting an esophagus during an ablation procedure. According to one embodiment, the nasogastric tube includes a tube comprising at least one lumen having proximal and distal ends, and an esophageal deflector positioned within the at least one lumen and configured to deflect a portion of the tube between the proximal and distal ends. The esophageal deflector is configured to deflect the portion of the tube proximate to a retrocardiac portion of the esophagus such that the retrocardiac portion of the esophagus is deflected away from an ablation site. | 2009-04-30 |
20090112249 | MEDICAL DEVICE FOR MODIFICATION OF LEFT ATRIAL APPENDAGE AND RELATED SYSTEMS AND METHODS - Several embodiments are set forth of devices, systems and methods for modifying an atrial appendage such as a left atrial appendage (LAA). In one embodiment, a device includes a body that is collapsible and self-expanding. The body includes a textured surface with protruding portions and recessed portions. The body may be formed of a reticulated foam material and may exhibit a substantially spherical geometry or a truncated spherical geometry. The body may be substantially hollow. In one embodiment, portions of the textured surface may be metalized or have a coating placed thereon to enhance frictional engagement of the body with the atrial appendage wall. In another embodiment, a mesh bag is disposed within an LAA and one or more self-expanding bodies are disposed within the mesh bag. The mesh bag is then secured to retain the self-expanding bodies within the bag and the LAA. | 2009-04-30 |
20090112250 | Vascular Embolization With An Expansible Implant - A vascular implant formed of a compressible foam material has a compressed configuration from which it is expansible into a configuration substantially conforming to the shape and size of a vascular site to be embolized. Preferably, the implant is formed of a hydrophilic, macroporous foam material, having an initial configuration of a scaled-down model of the vascular site, from which it is compressible into the compressed configuration. The implant is made by scanning the vascular site to create a digitized scan data set; using the scan data set to create a three-dimensional digitized virtual model of the vascular site; using the virtual model to create a scaled-down physical mold of the vascular site; and using the mold to create a vascular implant in the form of a scaled-down model of the vascular site. To embolize a vascular site, the implant is compressed and passed through a microcatheter, the distal end of which has been passed into a vascular site. Upon entering the vascular site, the implant expands in situ substantially to fill the vascular site. A retention element is contained within the microcatheter and has a distal end detachably connected to the implant. A flexible, tubular deployment element is used to pass the implant and the retention element through the microcatheter, and then to separate the implant from the retention element when the implant has been passed out of the microcatheter and into the vascular site. | 2009-04-30 |
20090112251 | BRAIDED OCCLUSION DEVICE HAVING REPEATING EXPANDED VOLUME SEGMENTS SEPARATED BY ARTICULATION SEGMENTS - Embodiments of the present invention are directed to occluder devices and methods for treating various target sites, such as the gonadal vein. For example, an occluder device according to one embodiment includes a tubular structure having proximal and distal ends and a preset, expanded configuration. The tubular structure is configured to be constrained to a reduced configuration for delivery to the target site and to at least partially return to the preset, expanded configuration within the target site when unconstrained. The preset, expanded configuration includes a plurality of expanded volume members and articulating members arranged in a repeating pattern with each articulating member coupling a pair of expanded volume members. In addition, at least one expanded volume member has a cross-sectional dimension that is larger than a cross-sectional dimension of a respective articulating member and that is at least as large as a cross-sectional dimension of the target site. | 2009-04-30 |
20090112252 | CATHETER WITH REMOVABLE FILTER RETRIEVAL TIP - A removable retrieval tip for use with a catheter, a catheter tip, and a system for retrieval of an embolic filter device are provided. The removable retrieval tip includes a filter reception space for receiving a filter; and an interface portion for interfacing with the catheter. The catheter tip for receiving a removable retrieval tip includes a catheter body having an inside wall and an outside wall; an inflatable balloon disposed on the outside wall of the catheter body; and at least two indentations which are spaced from a distal end of the catheter tip and are formed in the inside wall of the catheter body. The system includes a catheter having a catheter tip at a distal end thereof, and a removable retrieval tip including a cylindrical body and an interface portion provided at a proximal end of the cylindrical body for interfacing with the catheter tip. | 2009-04-30 |
20090112253 | GUIDEWIRE FOR EMBOLIC DEVICE - A guidewire for use with an embolic protection filter and a method of deploying an embolic protection filter are provided. The guidewire includes a core wire; a core wire tip disposed at a distal end of the core wire; and a hypo shaft, coaxially disposed around the core wire, wherein the hypo shaft is moveable proximally and distally along the core wire with the core wire tip limiting a distal movement of the hypo shaft. | 2009-04-30 |
20090112254 | Resecting Device - A resecting device is disclosed. The resecting device comprises: a handle having a jaw trigger slidably engaged with said handle and mechanically engaged with a spring mechanism communicating a biasing force to said jaw trigger; a fixed shaft portion having a first and a second end, wherein said fixed shaft portion first end is affixed to said housing, wherein said fixed shaft portion second end forms a first jaw member, and wherein said first jaw member has a tissue contact area; and a slidable shaft portion in communication with said spring mechanism and slidable relative to said fixed shaft portion. | 2009-04-30 |
20090112255 | SPRAY DEVICES AND METHODS - Some embodiments of a spray device can be configured to maintain a viscous fluid in isolation from a propellant fluid until after the viscous fluid exits from a nozzle of the spray device. For example, the viscous fluid may comprise an adhesive such a surgical adhesive. When the spray device is actuated, the surgical adhesive can exit the nozzle whereat the propellant fluid acts upon the surgical adhesive to break it into droplets for application on a targeted site. | 2009-04-30 |
20090112256 | Suturing device with tissue sealant dispenser - The present invention discloses a medical device comprising a dispenser adapted to dispense a tissue sealant or one or more precursor compounds, the dispenser being operably coupled to a surgical suturing device, which in turn is configured to deliver one or more surgical sutures or fasteners in an area of bodily tissue approximation surface. Furthermore, the medical device comprises a dispenser adapted to dispense a tissue sealant or one or more precursor compounds thereof, the dispenser being operably coupled to a surgical cutter. Additionally or alternatively the medical; device can include a microactuation mechanism, whereby the dispenser dispenses the tissue sealant or one or more precursor compounds at a surgical cutting site or in a proximity thereof. | 2009-04-30 |
20090112257 | METHOD AND DEVICE FOR SEALING A PUNCTURE HOLE IN A BODILY ORGAN - A method for sealing a hole in a bodily organ includes introducing a first member and a second member into the bodily organ, the first and second members being connected by an elongated member. The first and second members are retracted proximally until the first member abuts an inner surface of the bodily organ and the second member is retracted out of the hole in the bodily organ. Then, the second member is pushed distally into abutment with an outer surface of the bodily organ. A sealing device for sealing a puncture in tissue is also described. | 2009-04-30 |
20090112258 | Needle Attachment For A Surgical Sewing Instrument - A needle attachment for a surgical sewing instrument has a proximal-side connector for connecting to a sewing instrument. The needle attachment has a hollow shaft-like body which has a curved hollow needle on the distal side. A thread can be guided through the needle attachment. The cross-section of the curved hollow needle is oval. | 2009-04-30 |
20090112259 | RECOMBINANT EXPRESSED BIOADSORBABLE POLYHYDROXYALKONATE MONOFILAMENT AND MULTI-FILAMENTS SELF-RETAINING SUTURES - The present invention provides polymers made by genetically engineering microorganisms for making a self-retaining suture. In an embodiment of the present invention the genetically engineering microorganisms synthesize polyhydroxyalkanoate (PHA) polymers. In an alternate embodiment of the invention, the genetically engineering microorganisms synthesize polybetahydroxybutyrate (PHB) polymers. In an alternative embodiment of the invention, the self-retaining sutures can be made from a copolymer such as polyhydroxybutyratevalerate (PHBV), where the genetically engineering microorganisms produces PHA polymers as the monofilament base material and a different genetically engineering microorganisms produces polyhydroxybutyratevalerate (PHBV) polymers. In various embodiments of the invention, recombinant expressed self-retaining suture materials have a melting point in the range from between approximately 40° C. to approximately 180° C. In various embodiments of the invention, recombinant expressed self-retaining suture materials have extension-to-break strength of between approximately 8% and approximately 42%. | 2009-04-30 |
20090112260 | Multipurpose rings - A multipurpose ring structure comprising a plurality of rings connected together and arranged at 120 degree angles to each other. The individual rings may be hollow or solid. In hollow embodiments, the rings may be filled with other substances. The multipurpose ring may be used as a toy, rattle, or teething ring. | 2009-04-30 |
20090112261 | MINIMALLY INVASIVE SPINE INTERNAL FIXATION SYSTEM - A minimally invasive modular system is disclosed for stabilizing the anterior column of the spine through an anterior or lateral approach. Bone anchors are implanted into the vertebral bodies of adjacent vertebrae and serve as a foundation for a fixation system. The anchors comprise an interface surface that allows an interconnecting link to be secured to the anchors in a low-profile manner with minimum protrusion beyond the vertebral members. The link may be secured to the bone anchors to affect a compressive interlocking force between the bone anchors and vertebrae. | 2009-04-30 |
20090112262 | SKELETAL MANIPULATION SYSTEM - A system for manipulating a portion of the skeletal system in the body of a mammal includes an implant having a first portion and a second portion, the first portion configured for coupling to a first location of the skeletal system and the second portion configured for coupling to a second location of the skeletal system. The system includes an adjustment device configured to change at least one of the distance or force between the first location and the second location, the adjustment device having a magnetic element configured for rotation about an axis of rotation, the magnetic element being operatively coupled to a drive element configured to alter at least one of the distance or the force between the first location and the second location. The system also includes an external adjustment device configured to magnetically couple to the adjustment device from a location external to the mammal. | 2009-04-30 |
20090112263 | SKELETAL MANIPULATION SYSTEM - A system for manipulating a portion of the skeletal system of a mammal includes an implant having a first portion and a second portion, the first portion configured for mounting at a first location of the skeletal system and the second portion configured for mounting at a second location of the skeletal system. The system further includes an adjustment device disposed on the implant and configured to apply a biasing force to the skeletal system, the adjustment device including a magnetic element configured for cyclic movement, the magnetic element being operatively coupled to a drive element configured to alter at least one of the distance or the force between the first location and the second location. The system includes an implantable feedback device operatively coupled to the implant that is configured to produce a response that is indicative of a condition of the implant which can be identified non-invasively. | 2009-04-30 |
20090112264 | PEDICLE-BASED FACET JOINT FIXATION SYSTEMS AND METHODS - The present disclosure provides pedicle-based facet fixation systems and methods. The pedicle-based construct utilized includes a pedicle screw, pedicle anchor, or the like that is selectively secured to a pedicle of a spine of a patient. The pedicle-based construct is selectively coupled to one end of a rod or other elongate member. The other end of the rod or other elongate member is selectively coupled to a clamping mechanism. This clamping mechanism is selectively secured to a facet joint of the spine of the patient, engaging one or both of the associated superior facet and inferior facet. In operation, the pedicle-based construct, rod or other elongate member, and clamping mechanism securely grasp and compress the facet joint, thereby fixing it. | 2009-04-30 |
20090112265 | FLEXIBLE MEMBER FOR USE IN A SPINAL COLUMN AND METHOD FOR MAKING - The present invention relates to flexible members for stabilizing a spinal column and methods for making the flexible members. In one embodiment, a flexible member comprises an inner elastomeric member and an outer fabric layer situated securely around the inner elastomeric member. The inner elastomeric member has a first elasticity to provide the flexible member with a desired flexibility. In another embodiment, the flexible member includes an outer covering that defines an outer elastomeric member. The outer elastomeric member may be situated securely around the outer fabric layer with the inner elastomeric member, the outer fabric layer, and the outer elastomeric member having the common lengthwise axis and defining the body including the opposing first and second ends. The outer elastomeric member may have a second elasticity that is less than the first elasticity. | 2009-04-30 |
20090112266 | SPINAL DYNAMIC STABILIZATION DEVICE - A spinal dynamic stabilization device for maintaining an anatomical height between two adjacent vertebras is provided. Each vertebra includes a spinous process and two symmetric pedicles. The spinal dynamic stabilization device includes a supporting member, at least one anchoring member, and at least one connecting member. The supporting member is disposed between the spinous processes. The anchoring member is fixed in one of the vertebra via one of the pedicles. The connecting member connects the supporting member to the anchoring member, fixing a relative position between the supporting member and the anchoring member, further fixing a relative position between the vertebras. | 2009-04-30 |
20090112267 | DEVICES AND METHODS FOR THE TREATMENT OF SPINAL DISORDERS - Devices and methods for treating a damaged intervertebral disc to reduce or eliminate associated back pain. Dynamic bias devices and reinforcement devices are disclosed, which may be used individually or in combination, to eliminate nerve impingement associated with the damaged disc, and/or to reinforce the damaged disc, while permitting relative movement of the vertebrae adjacent the damaged disc. | 2009-04-30 |
20090112268 | Percutaneous Fixator and Method of Insertion - The present invention provides a technique for percutaneous intramedullary fixation. A protective outer sheath is provided for internal fixation of the proximal tibia. Additionally, a unique intramedullary plate is provided that is adapted for percutaneous insertion into the intramedullary canal of a long bone. A plate holder is also provided that may be utilized through the outer sheath to drive and position a fixation plate within the intramedullary canal. | 2009-04-30 |
20090112269 | APPARATUS AND METHOD FOR AFFIXING BODY STRUCTURES - An apparatus for affixing a plurality of body structures together in a flexible manner includes a first articulated fastener having substantially rigid proximal and distal portions, longitudinally separated by a first flexible articulating portion. The first articulated fastener has a first thread direction. A second articulated fastener has substantially rigid proximal and distal portions, longitudinally separated by a second flexible articulating portion. The second articulated fastener has a second thread direction opposite the first thread direction. The first and second articulated fasteners are both adapted for insertion into each of the plurality of body structures. A method of affixing a plurality of body structures together in a flexible manner is also provided. | 2009-04-30 |
20090112270 | Anchor Assembly - The present disclosure relates to an anchor assembly. The anchor assembly includes an anchor defining a cavity and an opening to the cavity and an insertion member configured for arrangement within the anchor cavity. The insertion member includes a body having a proximal end portion and a flat distal end portion, and a head coupled to the proximal end portion of the body. A method of tissue repair and other anchor assemblies are also disclosed. | 2009-04-30 |
20090112271 | BI-DIRECTIONAL FIXATING TRANSVERTEBRAL BODY SCREWS, ZERO-PROFILE HORIZONTAL INTERVERTEBRAL MINIPLATES, EXPANSILE INTERVERTEBRAL BODY FUSION DEVICES, AND POSTERIOR MOTION-CALIBRATING INTERARTICULATING JOINT STAPLING DEVICE FOR SPINAL FUSION - An apparatus and method for joining members together using a self-drilling screw apparatus or stapling apparatus are disclosed. The screw apparatus includes a shell and first and second first screw members having tapered ends and threaded bodies that are disposed within the shell. A drive mechanism rotatably drives the first and second screw members from the shell in opposite directions and causes the screw members to embed themselves in the members to be joined. The screw apparatus can be used to join members such as bones, portions of the spinal column, vertebral bodies, wood, building materials, metals, masonry, or plastics. The stapling apparatus includes first and second lever arms rotatably joined together at a fulcrum, and the lever arms rotate in opposite directions. First and second cartridges are disposed at the ends of the lever arms. Each cartridge is capable of holding a staple including a bracket, a nail member and an alignment slot. When the ends of the lever arms are rotated towards each other the staples from the cartridges are interlocked. The staples can be also be used to join members such as bones, portions of the spinal column, or vertebral bodies. | 2009-04-30 |
20090112272 | CONNECTOR ASSEMBLIES FOR IMPLANTABLE STIMULATORS - Exemplary systems include a stimulator configured to be implanted within a patient, the stimulator having a body defined by at least one side surface disposed in between distal and proximal end surfaces, and a connector assembly configured to be coupled to the stimulator and extend parallel to the at least one side surface of the stimulator. The connector assembly is further configured to facilitate removable coupling of a lead having one or more electrodes disposed thereon to the stimulator. | 2009-04-30 |
20090112273 | SYSTEMS, METHODS AND DEVICES FOR A SKULL/BRAIN INTERFACE - A method is disclosed for conveying a form of neuromodulation (e.g., electrical, chemical, optical, or thermal) from an external neuromodulation source interiorly of the skull to modulate neural activity. The method involves forming one or more apertures through or partially through the skull to provide an interface for delivering the neuromodulation. A method is disclosed for sensing one or more parameters characteristic of one or more states of the brain through an interface formed with one or more apertures extending all the way or part of the way through the skull. A device is disclosed that is implantable in the skull of a human patient to provide an interface between the exterior of the skull and the brain that includes a channel of a length sufficient to traverse the entire thickness of the skull or at least a part of the thickness of the skull. The channels may be provided in a wide variety of shapes and sizes with or without inner lumens. The channels may be configured for ion conduction of electrical signals, enabling DC or near DC stimulation of target neurons. Methods and devices for transferring energy (e.g., thermal energy) generated inside the skull to the outside of the skull and vice versa are also disclosed. | 2009-04-30 |
20090112274 | Defibrillator with remote region on its casing - A defibrillator device ( | 2009-04-30 |
20090112275 | IMPLANTABLE SYSTEM FOR FLOW MEASUREMENT INCLUDING CHARGE AMPLIFIER - An implantable medical device lead having a flow measurement sensor mounted thereon is provided with a capsule mounted proximate to the sensor. The capsule is used to house electrical circuitry corresponding to the sensor in order to prevent impedance on conductors of the lead, which gradually decreases over chronic periods, from directly affecting signal transmission between the sensor and the electrical circuitry. The electrical circuitry includes a charge amplifier used for processing signals from the sensor. In some cases, the amplifier can be initially calibrated and periodically tuned so as to have consistent functioning with the sensor over chronic periods. | 2009-04-30 |
20090112276 | DETERMINATION OF STIMULATION DELAY BETWEEN VENTRICULAR SITES - An earlier intrinsic activation and a later intrinsic activation of a right ventricle and a left ventricle are determined. This information is used for computing a biventricular pacing interval as a function of an interval from a pacing energy delivered to a ventricle corresponding to the later intrinsic activation and a depolarization sensed in a ventricle having earlier intrinsic activation, the depolarization evoked in response to the pacing energy. | 2009-04-30 |
20090112277 | SYSTEMS, METHODS AND DEVICES FOR A SKULL/BRAIN INTERFACE - A method is disclosed for conveying a form of neuromodulation (e.g., electrical, chemical, optical, or thermal) from an external neuromodulation source interiorly of the skull to modulate neural activity. The method involves forming one or more apertures through or partially through the skull to provide an interface for delivering the neuromodulation. A method is disclosed for sensing one or more parameters characteristic of one or more states of the brain through an interface formed with one or more apertures extending all the way or part of the way through the skull. A device is disclosed that is implantable in the skull of a human patient to provide an interface between the exterior of the skull and the brain that includes a channel of a length sufficient to traverse the entire thickness of the skull or at least a part of the thickness of the skull. The channels may be provided in a wide variety of shapes and sizes with or without inner lumens. The channels may be configured for ion conduction of electrical signals, enabling DC or near DC stimulation of target neurons. Methods and devices for transferring energy (e.g., thermal energy) generated inside the skull to the outside of the skull and vice versa are also disclosed. | 2009-04-30 |
20090112278 | Systems, Methods and Devices for a Skull/Brain Interface - Disclosed are methods, devices, and systems for inducing neuromodulation by focusing a source of stimulation through a skull/brain interface in the form of an aperture formed in the skull, a naturally occurring fenestration in the skull, or a transcranial channel. Further disclosed are methods, devices, and systems for identifying where to locate skull/brain interfaces, accessories that can be used with the interfaces, and features for controlling stimulation delivered through the interfaces. Multiple indications for the skull/brain interfaces are also disclosed, including diagnosis and treatment of neurological disorders and conditions such as epilepsy, movement disorders, depression, Alzheimer's disease, autism, coma, and pain. | 2009-04-30 |
20090112279 | SYSTEMS, METHODS AND DEVICES FOR A SKULL/BRAIN INTERFACE - Systems, methods and devices are disclosed for directing and focusing signals to the brain for neuromodulation and for directing and focusing signals or other energy from the brain for measurement, heat transfer and imaging. An aperture in the skull and/or a channel device implantable in the skull can be used to facilitate direction and focusing. Treatment and diagnosis of multiple neurological conditions may be facilitated with the disclosed systems, methods and devices. | 2009-04-30 |
20090112280 | SYSTEMS, METHODS AND DEVICES FOR A SKULL/BRAIN INTERFACE - Systems, methods and devices are disclosed for directing and focusing signals to the brain for neuromodulation and for directing and focusing signals or other energy from the brain for measurement, heat transfer and imaging. An aperture in the skull and/or a channel device implantable in the skull can be used to facilitate direction and focusing. Treatment and diagnosis of multiple neurological conditions may be facilitated with the disclosed systems, methods and devices. | 2009-04-30 |