| 05th week of 2010 patent applcation highlights part 62 |
| Patent application number | Title | Published |
|---|
| 20100030201 | APPARATUS FOR SKIN TREATMENT - A portable hair treatment device | 2010-02-04 |
| 20100030202 | Methods and Devices for the Treatment of BPH and for Ablation of Tissue - A device for the treatment of BPH, including a laser diode module for generating laser radiation with a peak wave length in the range of 920 to 960 nm and an average output power of more than 200 W. The device can operate in a continuous wave mode and can include an optical application fiber for guiding the laser radiation generated with the laser diode module to human prostate tissue such that a spot size of laser radiation at the human prostate tissue is between 0.8 mm | 2010-02-04 |
| 20100030203 | Restless Leg Syndrome Treatment - The present invention describes a method of treating restless leg syndrome by eliminating venous reflux in an underlying vein. The malfunctioning vein can be removed or ablated by inserting a catheter into the vein that transmits sufficient energy to coagulate or ablate the lining of the vein causing it to permanently close, eliminating the source of venous reflux and the symptom of restless leg syndrome. | 2010-02-04 |
| 20100030204 | INTRA-ATRIAL APPARATUS AND METHOD OF USE THEREOF - An intra-atrial ablation therapy apparatus is disclosed. The apparatus comprises a balloon adapted for intra-atrial inflation to fill at least part of the atrium, the balloon being adapted to permit a flow of blood from a pulmonary vein to a mitral valve when inflated in the atrium. The apparatus further comprises an inflation lumen being in fluid communication with the balloon and adapted for conducting an inflation fluid to the balloon. The apparatus also comprises an ablation tool connected to the catheter. | 2010-02-04 |
| 20100030205 | THERMAL CAUTERY SURGICAL FORCEPS - A portable, thermal cauterizing forceps device for use in surgery. The device incorporates a pair of ceramic heater elements mounted within the tips of the tines of a forceps. The forceps is used to grasp tissue or blood vessels and apply heat to effect cauterization. In the case of the first embodiment of the invention, the forceps instrument incorporates a battery and control electronics. The thermal-forceps is of a self-contained wireless, handheld disposable design. In a second embodiment of the invention, the forceps handpiece is connected to an external power source. Both embodiments of the forceps incorporate set of rapidly heating ceramic heater elements that may be composed of silicon nitride. An LED provides the operator feedback as to the operating level of the heaters and/or battery reserve. Enhancements to the second embodiment include a rechargeable power supply, variable control of the heater temperature, as well as a, digital display of the tip temperature. | 2010-02-04 |
| 20100030206 | Tissue Ablation System With Phase-Controlled Channels - A system for applying energy to tissue via a plurality of channels includes a controller adapted to connect to an energy source, wherein the controller is configured to control a phase relationship between electrical signals in each channel, and a number of energy delivery devices, each energy delivery device operatively coupled to the controller via a corresponding one of the channels. | 2010-02-04 |
| 20100030207 | SURGICAL ANTENNA - A surgical instrument ( | 2010-02-04 |
| 20100030208 | Method for Ablation Volume Determination and Geometric Reconstruction - A method for determining a volume of ablated tissue is provided. The method includes the steps of: supplying energy to tissue to create an ablation volume therein; excising one or more slices of the tissue having a portion of the ablation volume therein; and subjecting at least a portion of the slice to a first contrast agent for a predetermined period of time, wherein the contrast agent is configured to color dead cells within the ablation volume. | 2010-02-04 |
| 20100030209 | CATHETER WITH PERFORATED TIP - A medical device includes an insertion tube, having a distal end for insertion into a body of a subject. A distal tip is fixed to the distal end of the insertion tube and is coupled to apply energy to tissue inside the body. The distal tip has an outer surface with a plurality of perforations through the outer surface, which are distributed circumferentially and longitudinally over the distal tip. A lumen passes through the insertion tube and is coupled to deliver a fluid to the tissue via the perforations. | 2010-02-04 |
| 20100030210 | Polyphase Electrosurgical System and Method - A polyphase electrosurgical system and method are provided. In embodiments, a radiofrequency generator having the capability of delivering a plurality of independent electrosurgical signals is disclosed. An electrosurgical instrument having an array of electrodes that correspond to the plurality of signals may be used to deliver the electrosurgical signals to tissue. In embodiments, three RF signals having a phase offset of about 120° therebetween, i.e., a three-phase configuration, may be used to achieve a balanced delivery of electrosurgical energy, which may lead to increased rates of energy delivery, improved control of tissue ablation regions, and improved operative outcomes. The phase, amplitude, and/or frequency of each signal may be independently variable in response to user inputs and/or biological parameters such as tissue impedance or return electrode current. | 2010-02-04 |
| 20100030211 | IRREVERSIBLE ELECTROPORATION TO TREAT ABERRANT CELL MASSES - The present invention provides methods, devices, and systems for in vivo treatment of cell proliferative disorders. The invention can be used to treat solid tumors, such as brain tumors. The methods rely on non-thermal irreversible electroporation (IRE) to cause cell death in treated tumors. | 2010-02-04 |
| 20100030212 | METHODS, SYSTEMS, AND DEVICES FOR PERFORMING ELECTROSURGICAL PROCEDURES - An electrosurgical system including a sharpened electrosurgical electrode, which can have a coated surface, and an automatically adjusting electrosurgical wave generator is disclosed. The automatically adjusting wave generator and the sharpened electrode tip provide or enhance the properties, attributes and/or characteristics of the electrosurgical system and prevent tissue damage and reduce incidences of post-operative complications, thereby quickening the healing process. The wave generator detects various circuit parameters and automatically adjusts the output settings, such as the output power level, based on the various circuit parameters, such as tissue impedance, to prevent undesirable tissue damage. | 2010-02-04 |
| 20100030213 | TUBULAR SHAFT INSTRUMENT - The invention relates to tubular shaft instruments, which are provided with a handle, a tubular shaft and a tool head. The tool head usually has two mouth parts, which can be displaced in relation to one another for gripping and fixing tissue. The invention discloses a slotted guide system for forming the articulation, said system having a virtual fulcrum outside the tubular shaft instrument. | 2010-02-04 |
| 20100030214 | Condylar Head Add-On System - The present invention generally relates to mandibular prostheses. More particularly, the invention relates to a condylar-head replacement for reconstruction of the temporomandibular joint after resection of the condyloid process. The present invention provides a condylar-head replacement comprising a condylar-head attachment that may be adjustably positioned on a reconstruction plate to achieve various condylar-head heights. The condylar-head height adjustment allows the condylar-head replacement to be fit to a particular patient. The condylar-head replacement of the present invention obviates the need for custom fabrication of a condylar-head replacement for a patient. | 2010-02-04 |
| 20100030215 | Grooved Crimp with a Set Screw - A device for binding a cable about a fractured bone to stabilize a fracture comprises a slot including a distal opening sized to receive an enlarged end of a cable and a proximal opening sized to permit the cable to slide therethrough while preventing the enlarged end from passing therethough and a bore sized to slidably receive the cable, the bore extending to a proximal opening in combination with a locking element channel extending to a distal end opening into the bore and a locking element movable into a locking position in which a distal end of the locking element extends into the bore to engage a portion of the cable received therein and lock the cable in a desired position within the bore. | 2010-02-04 |
| 20100030216 | DISCECTOMY TOOL HAVING COUNTER-ROTATING NUCLEUS DISRUPTORS - Spinal tools and methods are described herein. In some embodiments, an apparatus includes an elongate member and a tissue disrupter. The elongate member has a distal end portion and defines a lumen. The tissue disruptor is coupled to the distal end portion of the elongate member. The tissue disruptor is configured to rotate relative to the elongate member to disrupt a body tissue. | 2010-02-04 |
| 20100030217 | Flexible Inner Member Having a Flexible Region Comprising a Cut with Convoluted Path Areas - A flexible inner member for rotation within an angled outer tubular member of a rotary tissue cutting instrument to cut anatomical tissue includes a flexible region for conforming to the configuration of an angled region of the outer tubular member. The flexible region comprises a cut having convoluted path areas formed through a cylindrical wall of a tubular body of the inner member. The convoluted path areas are rotationally spaced on the tubular body in alternating sequence with connecting path segments of the cut. The cut follows a convoluted path in the convoluted path areas forming the wall of the tubular body into a pair of complementary, mating hook formations of opposed curvature. The connecting path segments extend rotationally along the tubular body between the convoluted path areas. | 2010-02-04 |
| 20100030218 | Surgical Instrumentation for Forming Threaded Openings in Bone - Surgical instrument for forming threaded openings in bone including a guide instrument and a tap instrument. The guide instrument includes a guide tube defining a circular passage and a first rotational stop member arranged generally along a first radial axis and defining a first circumferentially-facing stop face. The tap instrument is positioned within the circular passage of the guide tube and includes a distal thread cutting portion and a second rotational stop member arranged generally along a second radial axis and defining a second circumferentially-facing stop face. The second circumferentially-facing stop face of the second rotational stop member is positioned in abutting engagement with the first circumferentially-facing stop face of the first rotational stop member to prohibit further rotation of the tap instrument relative to the guide tube to prevent damage to internal threads formed in bone by continued rotation of the tap instrument. | 2010-02-04 |
| 20100030219 | ORTHOPEDIC NAVIGATION SYSTEM AND METHOD - System and methods for establishing, in combination with an imaging device, a desired orientation of a navigated element having a longitudinal axis, with respect to a bone, the system comprising a jig configured for being directly or indirectly fixed relative to the bone; a positioning head supported by the jig and movable with respect thereto; an angle adjustment member mounted within the positioning head, comprising a passage having a guiding axis, the angle adjustment member being configured for receiving in the passage the navigated element so that the longitudinal axis of the navigated element is aligned with the guiding axis, the angle adjustment member being movable with respect to the positioning head; and an alignment pin having a pin proximal end, a pin distal end and a pin axis, and configured for being received in the passage so that the pin axis is aligned with the guiding axis and so that the pin distal end faces towards the bone, the pin further comprising a light source disposed at its proximal end for projecting an alignment beam along the pin axis in the direction away from the bone for the alignment of the imaging device relative to the guiding axis of the passage for use of the imaging device in establishing the orientation of the guiding axis corresponding to the desired orientation of navigated element. | 2010-02-04 |
| 20100030220 | BONE TREATMENT SYSTEMS AND METHODS - Systems and methods for treating vertebral compression fractures are provided. In one embodiment, a bone cement injector system can include a first handle component that is detachably coupled to a second sleeve component having a distal end configured for positioning in bone, and a flow channel extending through the first and second components. The system can include a thermal energy emitter. The flow channel can have a flow channel surface with a material that that limits cement flow turbulence. At least a portion of the flow channel can have a non-round cross section. | 2010-02-04 |
| 20100030221 | CLAMPING SLEEVE FOR CLAMPING A CANNULATED DRILL AND A GUIDE WIRE - The present invention relates to a clamping sleeve for clamping a cannulated drill and a guide wire for medical purposes, wherein the clamping sleeve can be introduced into the chuck of a drilling machine, comprising: | 2010-02-04 |
| 20100030222 | METHOD AND APPARATUS FOR FIXING A GRAFT IN A BONE TUNNEL - A method and apparatus for fixing a ligament in a bone tunnel by cross-pinning the ligament in the bone tunnel. | 2010-02-04 |
| 20100030223 | MODULAR PATELLA INSTRUMENT - An instrument for implanting patellar prostheses in various sizes includes a series of milling calipers of various sizes, a retaining instrument with a receptacle for one of the milling calipers matching the sizes of the patellar prostheses and milling bodies in various sizes. The retaining instrument is configured like forceps with two members, the front end of one of the members being provided with a retention plate for engagement with a front face of a patellar prosthesis, and the front end of the other one of the members being provided with a holder for a milling gauge. | 2010-02-04 |
| 20100030224 | SURGICAL TOOL AND METHOD FOR CONNECTING A DYNAMIC BONE ANCHOR AND DYNAMIC VERTICAL ROD - A surgical tool and method is provided for connecting a dynamic vertical rod to a dynamic bone anchor. The tool has an internal shaft and an external sleeve arranged coaxially. The shaft can be turned relative to the sleeve. The sleeve has a head which engages the ball of a dynamic vertical rod. The shaft has a head which engages the deflectable post of the dynamic bone anchor. The tool is designed to turn the ball relative to the post securing the ball to the post. Optionally the post has a breakaway portion and the tool provided sufficient torque to remove the breakaway portion and also includes a mechanism for securing and retrieving the breakaway portion. The connection tool is sized to fit through a cannula to the operative site to allow minimally invasive implantation of the dynamic bone anchor. | 2010-02-04 |
| 20100030225 | Intraoperative Estimation of Intraocular Lens Power - Apparatus for performing intraocular implant surgery, including surgical apparatus for performing intraocular implant surgery, an autorefraction device associated with the surgical apparatus, wherein the autorefraction device is configured to perform autorefraction on the aphakic eye to provide one or more aphakic refraction measurements, and a processor connected to the autorefraction device, wherein the processor is configured to process the aphakic refraction measurements and provide the user of the apparatus with information regarding the power of the intraocular lens. | 2010-02-04 |
| 20100030226 | ANIMAL TAG APPLICATOR AND TAGS THEREFOR - An animal tag applicator ( | 2010-02-04 |
| 20100030227 | MEDICAL LEAD IMPLANTATION - A medical lead introducer comprises a shank, a carrier structure on the shank configured to engage a mating carrier structure of a medical lead during a lead introduction procedure, and a blunt dissection element located on a distal end of the shank. The blunt dissection element is configured to shield at least a distal portion of the medical lead when the medical lead is engaged by the carrier structure during the lead introduction procedure. In some embodiments, the medical lead introducer may be part of a kit including the medical lead. | 2010-02-04 |
| 20100030228 | MEDICAL DEVICE SYSTEM AND APPARATUS FOR GUIDING THE PLACEMENT OF A SUBCUTANEOUS DEVICE - An apparatus for guiding advancing of a subcutaneous medical device to a desired implant site that includes a strap extending along a length from a proximal end to a distal end, a handle orientation member positioned at the proximal end of the strap, and a handle capable of being selectively positioned at one of a plurality of orientations along the handle member. | 2010-02-04 |
| 20100030229 | MEDICAL DEVICE SYSTEM AND APPARATUS FOR GUIDING THE PLACEMENT OF A SUBCUTANEOUS DEVICE - A medical device system for advancing a subcutaneous device to a desired implant site that includes a strap extending along a length from a proximal end to a distal end, a first flange and a second flange extending along a portion of the length of the strap, a base portion extending along a portion of the length of the strap between the first flange and the second flange, and an indentation extending from the proximal end to the distal end of the strap, the indentation formed by the first flange, the second flange, and the base portion, wherein the first flange and the second flange include curved bottom portions that make contact with and compress a tissue layer to position the tissue layer within the indentation during the placement of the subcutaneous device. | 2010-02-04 |
| 20100030230 | MEDICAL DEVICE SYSTEM AND APPARATUS FOR GUIDING THE PLACEMENT OF A SUBCUTANEOUS DEVICE - A medical device system for guiding placement of a subcutaneous medical device that includes a strap extending along a length from a proximal end to a distal end, a first flange and a second flange extending along a portion of the length of the strap, a base portion extending along a portion of the length of the strap between the first flange and the second flange, an orientation member extending along the strap to limit a predetermined radius of curvature of the strap, and an indentation extending from the proximal end to the distal end of the strap, the indentation formed by the first flange, the second flange, and the base portion, wherein the first flange and the second flange include curved bottom portions that make contact with and compress a tissue layer to position the tissue layer within the indentation during the placement of the subcutaneous device. | 2010-02-04 |
| 20100030231 | SURGICAL SYSTEM AND METHOD - Methods, systems and data processing apparatus and methods are described for use in planning and carrying out a surgical procedure on a joint of a subject. The joint includes a first component and a second component, the first and second components being relatively movable. Joint data describing the configuration of the joint is captured while the joint is in a functional state wherein the joint is undergoing its usual load bearing functional behaviour. The joint data is analyzed to determine joint component orientation data specifying the relative orientation of the first and second components. The orientation of prosthetic implants to be used in the surgical procedure to recreate the joint is planned using the joint component orientation data. The planned orientation of the prosthetic implants improves the recreation of the functional state of the joint. | 2010-02-04 |
| 20100030232 | SYSTEM FOR POSITIONING OF SURGICAL INSERTS AND TOOLS - A tracking and positioning system and method to enable the precise positioning of an object or tool relative to its surgical surroundings, and in accordance with preoperative CT images of the operating site. When used for artificial spinal disc positioning, the system comprises a computing system incorporating in memory the preoperative CT data showing the two vertebrae and the predetermined disc position between them; a 3-D target having radio-opaque markers for attaching to one of the vertebrae to define the position of the vertebra in an intra-operative fluoroscope image of the spine; a tool for intra-operative insertion of the artificial disc, and a registration system for relating the intra-operative fluoroscope image to the preoperative CT data, such that the predetermined disc position is displayed in the fluoroscope image of the subject, thereby enabling the surgeon to place the artificial disc accurately in its intended position. | 2010-02-04 |
| 20100030233 | SURGICAL ATTACHMENT FOR USE WITH A ROBOTIC SURGICAL SYSTEM - A surgical attachment includes a surgical tool, an actuator configured to drive the surgical tool, and a power cell for providing electrical power to the actuator, the power cell being configured to accumulate stored electrical energy during an idle state of the actuator and to discharge at least a portion of the stored energy to power the actuator during a peak load of the actuator. | 2010-02-04 |
| 20100030234 | Tool Assembly for Harvesting and Implanting Follicular Units - A multi-part tool assembly for harvesting and implanting follicular units, comprising an outer cannula having an open, tissue-piercing distal end, and an inner cannula coaxially positioned in a lumen of the first cannula, the second cannula having an open, tissue-coring distal end sized to engage and retain single hair follicular units. An obturator may be positioned in the lumen of the second cannula, wherein at least one of the first cannula, second cannula, and obturator are movable relative to the other ones. | 2010-02-04 |
| 20100030235 | APPARATUS FOR REMOVING TICKS - An apparatus ( | 2010-02-04 |
| 20100030236 | SUTURING DEVICE - A suturing device is disclosed which sutures a tissue using a suture unit having a suture thread with both ends fitted to a first anchor and a second anchor, respectively. The suturing device includes: a hollow tip member receiving the first and second anchors; a wire having a front end inserted through the tip member so that the first and second anchors can be released from the tip member; a flexible tube having a distal end integrally connected to a proximal end portion of the tip member, through which the wire is inserted so as to freely move forward and backward in the axial direction of the tube; a main body fixed to a proximal end of a sheath through which the tube is inserted; and a sliding portion fixed to the proximal end of the tube and fitted to the main body so as to freely move with respect to the main body in the axial direction in a sliding manner. The sliding portion includes a slider fixed to the proximal end of the tube, and a slider control portion which controls a sliding movement of the slider with respect to the main body in a normal state, and deactivates the control by a predetermined operation. | 2010-02-04 |
| 20100030237 | SUTURE INSTRUMENT - A suture instrument includes: a therapeutic insertion section having a suture section formed on the distal end thereof and suturing a tissue endoscopically; a cylindrical main operation unit connected to a proximal end of the therapeutic insertion section; a rod section inserted into the main operation unit along an axial line of the main operation unit from a proximal end of the main operation unit, the rod section conducting operations for discharging a suture thread and a plurality of end section members connected to at least an end of the suture thread from a distal end of the suture section; a pusher's distal end section for pressing the end section member to move corresponding to the operations conducted by the rod section; and a guide mechanism for rotating the rod section by a predetermined degree in the circumferential direction after conducting a linear movement of the pusher's distal end section at a position where one of the end section member is fed from a distal end of the suture section, and guiding so that the rod section is rotated in the circumferential direction by the predetermined degree repeatedly after conducting a linear movement of the pusher's distal end section to a position where the other one of the end section members is fed from the distal end of the suture section, so that each one of the end section members is discharged one after another and so that the end section members can be separated finally. | 2010-02-04 |
| 20100030238 | FLEXIBLE ENDOSCOPIC STITCHING DEVICES - An endoscopic stitching device is provided including a handle assembly and an end effector operatively connected to the handle assembly. The handle assembly includes a housing; a trigger operatively supported on the housing; and an actuation cable operatively connected to the trigger and extending from the housing in such a manner that an actuation of the trigger imparts axial translation and rotation to the actuation cable. The end effector includes a tool assembly configured and adapted to perform at least a pair of operations. The actuation cable is operatively connected to the tool assembly in such a manner that the actuation cable is capable of effecting a first operation of the pair of operations of the end effector upon the axial translation thereof and/or effecting a second operation of the pair of operations of the end effector upon the rotation thereof. | 2010-02-04 |
| 20100030239 | Axial Stitching Device - An endoscopic stitching device is provided including an end effector configured and adapted to perform at least a pair of functions; and a single actuation cable operatively connected to the end effector, wherein the actuation cable is capable of effecting operation of at least the pair of functions. The actuation cable is capable of effecting a first operation of the pair of functions upon an axial translation thereof, and a second operation of the pair of functions upon a rotation thereof. | 2010-02-04 |
| 20100030240 | CLOSURE APPARATUS - An apparatus for binding together two biological tissue portions with a binding component. The apparatus includes a body defining a body handle for receiving a hand; at least one drum rotatably mounted to the body, the at least one drum including a binding component attachment for attaching the binding component thereto; a drum actuating lever mounted to the body, the drum actuating lever being operatively coupled to the at least one drum for rotating the at least one drum in a predetermined direction when the drum actuating lever is moved; and a crimping assembly operatively coupled to the body for holding a crimp component and selectively crimping the crimp component to the binding component. The body handle, the drum actuating lever and the crimping assembly are configured, sized and positioned in a manner such that the intended user is able to tighten the binding component around the at least one drum by moving the drum actuating lever using one hand; and the intended user is able to operate the crimping assembly to selectively crimp the crimp component to the binding component middle section using another hand while simultaneously holding the body handle with the first hand. | 2010-02-04 |
| 20100030241 | Spooled filament to repair tissue - A filament-guiding device directs a filament to spool over a rotating device within tissue. The filament-guiding device has both closed and open positions. In the closed position, the filament-guiding device is resiliently straightened for delivering into tissue. Within tissue, the filament-guiding device resumes a curved configuration in the open position to orient the filament perpendicular to the rotating device for spooling. The spooled filament is deployed by withdrawing the rotating device and filament-guiding device to bulk and repair the tissue. | 2010-02-04 |
| 20100030242 | SUTURING DEVICES AND METHODS FOR SUTURING AN ANATOMIC VALVE - A device for suturing an anatomic valve can comprise an elongate body, a suture catch mechanism and a suture clasp arm. The suture catch mechanism can be operatively coupled to the elongate body for movement between a retracted position and an advanced position. The suture clasp arm can be attached to the elongate body for movement between a retracted position and an extended position. The suture clasp arm can comprise a suture clasp configured to releasably retain a suture portion. In some embodiments, the suture clasp is positioned on the suture clasp arm such that the suture catch mechanism retrieves the suture portion from the suture clasp arm while the arm is at least partially retracted. In some embodiments, the suture clasp arm can be closed about a tissue portion without damaging the tissue portion. | 2010-02-04 |
| 20100030243 | Tissue fixation devices and a transoral endoscopic gastroesophageal flap valve restoration device and assembly using same - Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together. The fasteners include a first member, a second member, and a connecting member extending between the first and second members. The first and second members are substantially parallel to each other. The fasteners may be deployed in limited spaces and in various applications including the restoration of a gastroesophageal flap valve. | 2010-02-04 |
| 20100030244 | Fixation band for affixing a prosthetic heart valve to tissue - A fixation band for affixing a prosthetic heart valve to tissue having proximal and distal annular portions positionable relative to one another, the proximal and distal annular portions each having a proximal and distal sides, the proximal side of the distal annular portion and the distal side of the proximal annular portion being oriented toward one another, and a prosthetic heart valve being attachable to one of the distal side of the distal annular portion and the proximal side of the proximal annular portion; staples configured between the distal side of the proximal annular portion and the proximal side of the distal annular portion; and a compression device operative between the proximal and distal annular portions for selectively positioning the proximal and distal annular members toward one another for compressing the staples therebetween and deploying the staples into tissue so as to affix the prosthetic heart valve to tissue. | 2010-02-04 |
| 20100030245 | MAGNETIC DEVICES FOR HIATAL HERNIA REMODELING - Devices and methods are disclosed for providing static and dynamic tissue and organ restriction. A magnetic component is used to stabilize an apparatus to provide tissue and organ restriction. Such a device is described with respect to occluding a hernia via a mesh attachment, and, alternatively, with respect to closing or reinforcing the crural closure via a parallel magnetic arrangement. | 2010-02-04 |
| 20100030246 | Closure Device and Method For Occluding a Bodily Passageway - A device for occluding septal defects or other bodily passage-ways includes two anchors connected to an occluding body. The occluding body may be formed as a plug or tube of biocompatible material configured to occlude a bodily passageway. At least one of the anchors includes a grasping member in the form of a loop or suitably shaped structure, which is configured for releasable attachment to an anchor engaging member, such as a biopsy forceps. In a further aspect a closure device assembly includes a closure device linked to the biopsy forceps and collapsibly disposed in a catheter. By positioning the catheter near a bodily passageway, such as a PFO, and disengaging the forceps from the grasping member, the closure device may be released so as to facilitate stable closure of a septal opening, such as a PFO. | 2010-02-04 |
| 20100030247 | VARICOSE VEIN REMOVAL DEVICE - Disclosed is an instrument for treating varicose veins, the instrument comprising: an elongate shaft having a longitudinal axis and configured to be manually moved in a forward direction and a rearward direction through a portion of soft tissue. The instrument further comprises at least two teeth projecting substantially on a first plane from the elongate shaft, the at least two teeth respectively having a forward facing surface and a rearward facing surface. The forward facing surface is angularly configured to allow substantially atraumatic passage through a tissue portion when the instrument is moved in a forward direction. The rearward facing surface is angularly configured to cause substantially traumatic passage through a tissue portion when the instrument is moved in a rearward direction. | 2010-02-04 |
| 20100030248 | Medical Ultrasonic Cauterization and Cutting Device and Method - An ultrasonic surgical instrument includes a shaft having a proximal end and a distal end and a first jaw having a proximal end and a distal end, the distal end of the shaft terminating at the proximal end of the first jaw and the first jaw has an internal trough running from and through the proximal end of the first jaw and terminating at a point prior to the distal end of the first jaw and a surface having a plurality of teeth on either side of the trough and at the distal end of the first jaw. A second jaw has a surface facing the surface of the first jaw and having a plurality of teeth thereat. An ultrasonic waveguide extends beyond the shaft and is slidably engagable with the trough, where the ultrasonic waveguide has a distal end, a proximal end, a top surface portion, and a tissue compressing surface upwardly sloping from the distal end of the ultrasonic waveguide to the proximal end of the ultrasonic waveguide, at least one of the tissue compressing surface and the top surface portion forming a cutting surface and wherein the jaws are operable to compress tissue therebetween and the ultrasonic waveguide is operable to slide within the trough to further compress and cut the compressed tissue as the ultrasonic waveguide moves in a direction from the proximal end of the first jaw to the distal end of the first jaw. | 2010-02-04 |
| 20100030249 | LANCETS WITH IMPROVED COUPLING FEATURES AND STERILITY CAPS - Improved lancet configurations and protective lancet endcap configurations are disclosed. In example forms, one or more flexing cantilevers project from the lancet body for coupling with a cooperating receiver of a lancing device. A gripping handle extends from a sterility cap for ease of removal from and replacement over the lancet tip. A lancet body has a smoothly curved wave contour with at least one crest and at least one trough for engagement with a cooperating receiver of a lancing device. | 2010-02-04 |
| 20100030250 | CATHETER, IN PARTICULAR PTCA CATHETER | 2010-02-04 |
| 20100030251 | DEVICES AND METHODS FOR CROSSING CHRONIC TOTAL OCCLUSIONS - Devices and methods for crossing total chronic occlusions in body lumens (e.g., blood vessels, etc.). The devices and methods may involve guidewire assisted delivery of a device designed to both traverse a chronic total occlusion (CTO) and create a passageway through the CTO for a treatment device (e.g., an angioplasty balloon, stent, etc.). Some devices of the present invention may include an expandable sleeve constructed of material that expands in response to temperature changes. In other devices, an expandable sleeve may be provided in which two or more interlocking cylindrical sections can be arranged such that the cylindrical sections have a first, smaller diameter at which the expandable sleeve can be inserted through a CTO. The expandable sleeve also has a second, larger diameter that can be achieved by moving the two or more interlocking cylindrical sections relative to each other such that the expandable sleeve moves from the first diameter to the second diameter when the expandable sleeve is located across the CTO. In other aspects, a guide catheter may include a friction-enhanced outer surface to assist in maintaining the guide catheter in a selected location during use. The friction-enhanced property may be provided using, e.g., materials with an increased coefficient of friction, adding features to the surface of an otherwise smooth guide catheter, etc. | 2010-02-04 |
| 20100030252 | NASAL DILATOR - A nasal dilator is described. The nasal dilator comprises at least two opposing limbs ( | 2010-02-04 |
| 20100030253 | VENA CAVA FILTER WITH FILAMENT - A vena cava filter is described, having one or more frame members or an elongated member arranged in helical fashion. A plurality of filaments connect frame members or portions of the elongated member. The filaments may be made of suture material. Hooks may be placed on a free end of the filaments, along the length thereof, or on one or more frame members to engage the blood vessel wall and anchor the filter. A retrieval member may be positioned on the filter to facilitate withdrawal of the filter from the blood vessel. | 2010-02-04 |
| 20100030254 | Embolus Blood Clot Filter Utilizable With A Single Delivery System Or A Single Retrieval System In One of A Femoral or Jugular Access - A blood filter delivery system for delivering a filter into a vein from either a femoral or jugular access. The preferred system includes an introducer and a push-rod with a spline member disposed along the push-rod and a pusher member disposed on a distal end. The spline member has a main body, first and second boss portions spaced apart along the longitudinal axis to provide a gap for retaining anchor members of the filter during delivery via the introducer. In an alternative embodiment, a preferred filter includes first and second filter structures diverging in opposite directions. A link is connected to portions of each of the first and second filter structures so that each filter structure can be independently collapsed into a generally cylindrical shape. | 2010-02-04 |
| 20100030255 | Abdominal aortic aneurysms: systems and methods of use - Delivery systems, components of delivery system, stent graft systems, stent graft delivery systems can be used to treat aortic aneurysms. | 2010-02-04 |
| 20100030256 | Medical Devices and Methods - Medical devices include a catheter, a catheter/dilator assembly, an occluder, a rapid exchange dilator assembly, a funnel catheter, an anastomotic medical device, and associated methods. | 2010-02-04 |
| 20100030257 | JUGULAR FEMORAL VENA CAVA FILTER SYSTEM - An embolus filter introducer system has a symmetric introducer sheath with a filter inside. The introducer sheath can be attached at either end to a deployment actuator. The deployment actuator can thereby be used to push the filter out of the introducer sheath. Since the sheath can be oriented in a selectable direction, so can the filter, allowing the sheath to be introduced via a jugular or femoral approach to the vena cava. | 2010-02-04 |
| 20100030258 | Controlled Exotherm of Cyanoacrylate Formulations - An adhesive composition includes one or more polymerizable cyanoacrylate monomers, a polymerization initiator and a polymerization accelerator for the one or more polymerizable cyanoacrylate monomers. A system for treating living tissue includes a first reservoir containing one or more polymerizable cyanoacrylate monomers, a second reservoir in a non-contacting relationship with the first reservoir containing a polymerization initiator and accelerator for the one or more polymerizable cyanoacrylate monomers, and an applicator capable of combining the polymerizable cyanoacrylate monomer and the polymerization initiator and accelerator to form an adhesive composition and then applying the adhesive composition to living tissue. The initiator may be a quaternary ammonium salt, and the accelerator may be a trihydroxy tertiary amine. | 2010-02-04 |
| 20100030259 | Closure Device and Method of Closing a Bodily Opening - In one embodiment, a device for closing or occluding ASDs and PFOs, or other bodily passageways, includes a circumferential frame, a sheet of biocompatible material attached to the frame, and at least one anchor attached to the sheet of biocompatible material. In another embodiment, the closure device includes a circumferential frame, at least one crossbar extending across and attached to the frame, at least one anchor connected to at least one crossbar and at least one sheet of biocompatible material (such as ECM material) attached to the frame. The anchor includes at least one grasping member having a structure, such as a wired loop, which is configured for releasable attachment to a delivery release member, which facilitates delivery of a closure device collapsibly disposed in a delivery catheter. Alternatively, one or more anchor end pairs may be connected to a delivery bar enhancing delivery and retrieval of the device. | 2010-02-04 |
| 20100030260 | Device for Stretching the Skin - In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound. Second anchoring elements are adjustable on the guide device in the stretching direction behind the first anchoring elements in relation to and independently of said first anchoring elements | 2010-02-04 |
| 20100030261 | Surgical Sutures Having Increased Strength - The invention relates to increasing the strength of bio-absorbable surgical sutures. The invention allows for delayed bioabsorption of suture materials to allow maintenance of mechanical strength of the suture for example in ‘barbed’ form. | 2010-02-04 |
| 20100030262 | ANCHOR DELIVERY SYSTEM WITH REPLACEABLE CARTRIDGE - A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant anchor devices for such purposes. | 2010-02-04 |
| 20100030263 | SLOTTED ANCHOR DEVICE - A slotted anchor that secures to a connector as part of an anchor assembly is disclosed. The slotted anchor includes a pair of spaced apart prongs which join together at a slot inception. The prongs are shaped and sized of a configuration and of a rigidity to substantially prevent deflection of the prongs. The prongs include inwardly facing protrusions that are configured to capture and deform the connector between the protrusions and prevent the connector from disengaging from the slotted anchor once engaged. | 2010-02-04 |
| 20100030264 | Pacifier - A child's pacifier having a shield with a concave side and a convex side, a nipple extending outwardly from the concave side and a handle extending outwardly from the convex side. The shield is in the shape of two wings, each wing having two lobes, with the shield having a plurality of holes and a curved edge providing a bumper. | 2010-02-04 |
| 20100030265 | COMBINATION PACIFIER TETHERING AND BRACELET SYSTEMS AND RELATED METHODS - Combination pacifier tethering and bracelet systems and related methods are disclosed. According to an aspect of the disclosed subject matter, a system comprises a flexible stringing component including first and second ends. The system also comprises first and second clip mechanisms attached to the first and second ends, respectively, of the stringing component. The first and second clip mechanisms are adapted for coupling together in a bracelet mode such that the stringing component substantially forms a loop. In a pacifier tethering mode, the first clip mechanism is adapted for coupling to a pacifier, and the second clip mechanism is adapted for coupling to an anchor for tethering the pacifier to the anchor. | 2010-02-04 |
| 20100030266 | POSTERIOR ELEMENT RIGID RETENTION SYSTEM AND METHODS OF USING SAME - A rigid fixation system for stabilizing the posterior element(s) of the spine is provided. The system includes a components that surround a spinous process of the affected vertebra(e). The system also includes a component that allows the assembled system to articulate to allow better positioning of the assembly and to provide maximum purchase with the bony surface of the spinous process. A method of stabilizing posterior element(s) of the spine is also provided. | 2010-02-04 |
| 20100030267 | SURGICAL TOOL AND METHOD FOR IMPLANTATION OF A DYNAMIC BONE ANCHOR - A surgical implantation tool and method is provided for implanting a dynamic bone anchor into a vertebra. The tool has an internal bore in which the deflectable post fits and a socket which engages the bone anchor. A quick release mechanism secures the deflectable post in the bore so that the bone anchor and implantation tool are held together during implantation. The implantation tool is sized to fit through a cannula to the operative site to allow minimally invasive implantation of the dynamic bone anchor. | 2010-02-04 |
| 20100030268 | LOAD-SHARING ANCHOR HAVING A DEFLECTABLE POST AND CENTERING SPRING AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A dynamic spinal stabilization bone anchor which supports the spine while providing for the preservation of spinal motion. The dynamic bone anchor provides load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic bone anchor includes a deflectable post connected by a ball-joint to a threaded anchor. Deflection of the deflectable post is controlled by a centering spring. The force/deflection properties of the dynamic bone anchor may be adapted to the anatomy and functional requirements of the patient. The dynamic bone anchor may be used as a component of a dynamic stabilization system which supports the spine while providing for the preservation of spinal motion. | 2010-02-04 |
| 20100030269 | INTERSPINOUS SPINAL PROSTHESIS - This spinal prosthesis ( | 2010-02-04 |
| 20100030270 | DYNAMIC SPINAL ROD ASSEMBLY AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A versatile dynamic spinal rod and bone anchor assembly for use in a dynamic stabilization system to support the spine while providing for the preservation of spinal motion. Alternative embodiments can be used for spine fusion. The dynamic bone anchor provides load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic bone anchor includes a deflectable post connected by a ball-joint to a threaded anchor. The dynamic rod connects different levels of the construct in a multilevel construct. The dynamic rod is connected to the dynamic bone anchor by a joint which permits relative movement of the deflectable post and rod reducing the stress exerted upon the bone anchors and spinal anatomy. | 2010-02-04 |
| 20100030271 | MODULAR IN-LINE DEFLECTION ROD AND BONE ANCHOR SYSTEM AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A dynamic spine stabilization component suitable for use in stabilizing of the spine. The component is selectably attachable to a bone anchor for implantation in a bone of the spine. The dynamic spinal stabilization component includes a deflectable post connectable to a bone anchor. Deflection of the deflectable post is controlled by a compliant member. The force/deflection properties of the deflectable post may be adapted to the functional requirements and anatomy of the patient. The dynamic spinal stabilization component, when secured to a bone anchor, provides load sharing while preserving range of motion and reducing stress exerted upon the bone anchor and spinal anatomy. | 2010-02-04 |
| 20100030272 | SPINAL PROSTHESIS HAVING A THREE BAR LINKAGE FOR MOTION PRESERVATION AND DYNAMIC STABILIZATION OF THE SPINE - A dynamic spinal stabilization linkage for use in stabilizing of the spine. The linkage connects adjacent vertebrae to provide load-sharing and stabilization while allowing natural kinematics. The linkage comprises three rigid bodies joined in series with 3-degree-of-freedom spherical joint between each body. The joints have range-of-motion constraints which limit undesirable intervertebral motion. | 2010-02-04 |
| 20100030273 | VERSATILE POLYAXIAL CONNECTOR ASSEMBLY AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - Versatile polyaxial connector assemblies are provided for a dynamic stabilization system which supports the spine while providing for the preservation of spinal motion. Embodiments of the dynamic stabilization system include versatile polyaxial connectors in addition to bone anchors, a deflection system and a vertical rod system. The bone anchors connect the construct to the spinal anatomy. The deflection system provides dynamic stabilization while reducing the stress exerted upon the bone anchors and spinal anatomy. The vertical rod system spans different levels of the construct. The versatile polyaxial connectors include connectors mounted coaxially and/or offset with the bone anchors to adjustably connect the deflection system, vertical rod system and bone anchors allowing for safe, effective and efficient placement of the construct relative to the spine. | 2010-02-04 |
| 20100030274 | DYNAMIC SPINAL ROD AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A dynamic spinal rod for connecting levels of a dynamic stabilization system to support the spine while providing for the preservation of spinal motion. Embodiments of the dynamic stabilization system have an anchor system, a deflection system, a vertical rod system and a connection system. The deflection system provides dynamic stabilization and load-sharing. The dynamic spinal rod connects different levels of the construct in a multilevel construct. The dynamic spinal rod cooperates with the deflection system to further reduce stress exerted upon the bone anchors and spinal anatomy. | 2010-02-04 |
| 20100030275 | CONFIGURABLE DYNAMIC SPINAL ROD AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A configurable dynamic spinal rod for connecting levels of a dynamic stabilization system to support the spine while providing for the preservation of spinal motion. Embodiments of the dynamic stabilization system have an anchor system, a deflection system, a vertical rod system and a connection system. The deflection system provides dynamic stabilization and load-sharing. The dynamic spinal rod connects different levels of the construct in a multilevel construct. The dynamic spinal rod cooperates with the deflection system to further reduce stress exerted upon the bone anchors and spinal anatomy. A configurable lock is provided which can selectably lock an angle between the dynamic spinal rod and a dynamic bone anchor. | 2010-02-04 |
| 20100030276 | Periarticular Bone Plate With Biplanar Offset Head Member - A periarticular bone plate for the internal fixation of a fractured, proximal tibia of a surgical patient includes a shaft member connected to a head member, a top surface, a bottom surface, a posterior edge, an anterior edge and a plurality of holes extending between the top and bottom surfaces for receiving fasteners for attaching the plate to the bone. The head member is offset relative to the shaft member in each of a frontal and sagittal planes of the proximal tibia. | 2010-02-04 |
| 20100030277 | PERIARTICULAR BONE PLATE WITH BIPLANAR OFFSET HEAD MEMBER - A periarticular bone plate for the internal fixation of a fractured, proximal tibia of a surgical patient includes a shaft member connected to a head member, a top surface, a bottom surface, a posterior edge, an anterior edge and a plurality of holes extending between the top and bottom surfaces for receiving fasteners for attaching the plate to the bone. The head member is offset relative to the shaft member in each of a frontal and sagittal planes of the proximal tibia. | 2010-02-04 |
| 20100030278 | Undercut Screw Feature and Driver - A driver including a handle, lever, swivel cap, shaft, and a tip mechanically connected to the lever configured to engage a screw. Engaging the lever causes the tip to either compress or expand so as to lock the screw to the driver. According to one exemplary embodiment, the cap can be translated releasing the lever, thereby releasing the screw from the tip. According to one embodiment, the cap is a swivel cap allowing for jeweler style use. Advantages of the present system and method, according to various embodiments, include a tip compressing a feature that is within an outer diameter of the screw allowing a driver, or a portion thereof, to have a maximum diameter equal to or smaller than the maximum diameter of a screw. | 2010-02-04 |
| 20100030279 | LOAD-SHARING BONE ANCHOR HAVING A DEFLECTABLE POST AND AXIAL SPRING AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE - A dynamic spinal stabilization component which supports the spine while providing for the preservation of spinal motion. The component may be integrated in a bone anchor for implantation in a bone of the spine. The component and bone anchor provide load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic spinal stabilization component includes a deflectable post connected by a ball-joint to a threaded anchor. Deflection of the deflectable post is controlled by an axially compressible spring. The force/deflection properties of the dynamic bone anchor may be adapted to the anatomy and functional requirements of the patient. The dynamic spinal stabilization component may be used as a component of a dynamic stabilization system which supports the spine while providing for the preservation of spinal motion. | 2010-02-04 |
| 20100030280 | Upload shank swivel head bone screw spinal implant - A polyaxial bone screw having a bone implantable shank, a head and a retaining ring. The retaining ring includes an outer partial hemispherical surface and an inner bore with radially extending channels and partial capture recesses. The shank includes a bone implantable body with an external helical wound thread and an upwardly extending capture structure. The capture structure includes at least one spline which extends radially outward and has a wedged surface that faces radially outward therefrom. The capture structure operably passes through a central bore of the retaining ring while the spline passes through a suitably shaped channel so that the spline becomes positioned above the head at which time the shank is rotated appropriately and the shank is drawn back downwardly so that the spline engages and seats in the capture recess. The head includes an internal cavity having a spherical shaped surface that mates with the ring surface and has a lower restrictive neck that prevents passage of the ring once the ring is seated in the cavity. | 2010-02-04 |
| 20100030281 | Bone fixation apparatus - A bone fixation device configured for use within a uniformly, conically tapered, elongate cavity prepared in a bone. The device includes (a) an elongate body having a uniformly, conically tapered, elongate stretch which converges toward one end of the body, with the stretch taper substantially matching that of the prepared bone cavity, (b) exposed bone anchor structure formed on, and along at least a portion of, the tapered stretch, (c) a bone-ingrowth-promoting zone also formed on, and along at least a portion of, the stretch, disposed in operative association with the anchor structure, and (d) an external-device attaching feature formed as an enlargement included in the body, and joined to the stretch adjacent the body end which is remote from the body's mentioned one end. | 2010-02-04 |
| 20100030282 | Adjustable Tool For Cannulated Fasteners - A tool is disclosed for use in forming holes in bone and for driving a cannulated fastener into the formed hole. The tool may having a cutting tip for drilling a hole into bone, and may have a shaft and sleeve for accepting the cannulated fastener and for driving it into the drilled hole. The tool may be adjustable to allow fasteners of different lengths to be accepted, while ensuring that a portion of the cutting tip protrudes beyond the end of the fastener. A multiple-screw tool is also disclosed that allows more than one cannulated fastener at a time to be stacked on the tool, thus speeding the installation process. | 2010-02-04 |
| 20100030283 | SURGICAL INSTRUMENT WITH INTEGRATED COMPRESSION AND DISTRACTION MECHANISMS - Embodiments disclosed herein provide a combination compressor/distractor useful for fitting a spinal stabilization system in a patient through minimally invasive surgery. The spinal stabilization system may comprise screws anchored in vertebrae. The vertebrae may need to be compressed or distracted. One embodiment of an instrument disclosed herein may comprise a shaft for engaging one of the screws through an extender sleeve. A driver may engage another screw through an opening of the instrument. Through this engagement, a surgeon may use the rack and pinion of the instrument to compress or distract one or more levels of the vertebrae in a parallel motion, which can be advantageous clinically in certain situations. | 2010-02-04 |
| 20100030284 | COATED TEXTILES - A textile material ( | 2010-02-04 |
| 20100030285 | INTERVERTEBRAL PROSTHETIC DEVICE FOR SPINAL STABILIZATION AND METHOD OF IMPLANTING SAME - A method of implanting a spinal prosthesis comprises inserting a first member between superior and inferior spinous processes associated with respective superior and inferior vertebrae. The superior and inferior vertebrae are separated by an intermediate vertebra. The method further includes inserting a second member through a channel in the first member. After the second member is inserted, the method requires removing the second member from the channel and inserting a third member through the channel. The third member has a different stiffness than the second member. Finally, the method requires anchoring the third member to the intermediate vertebra, while the third member is inserted through the channel. The third member is anchored at first and second locations disposed on respective first and second lateral sides of the intermediate vertebra. | 2010-02-04 |
| 20100030286 | DISTRIBUTED LEAD FUNCTIONALITY TESTING - Techniques for performing lead functionality tests, e.g., lead impedance tests, for implantable electrical leads are described. In some of the described embodiments, an implantable medical device determines whether a patient is in a target activity state, e.g., an activity state in which lead impedance testing will be unobtrusive, such as when a patient is asleep, or capture information of particular interest, such as when the patient is active, in a particular posture, or changing postures. The implantable medical device performs the lead functionality test based on this determination. Additionally, in some embodiments, the implantable medical device may group a plurality of measurements for a single lead functionality test into a plurality of sessions, and perform the measurement sessions interleaved with delivery of therapeutic stimulation. | 2010-02-04 |
| 20100030287 | METHODS FOR TREATING AUTISM - Methods of treating autism include applying at least one stimulus to a stimulation site within the brain of a patient with an implanted stimulator in accordance with one or more stimulation parameters. Systems for treating autism include a stimulator configured to apply at least one stimulus to a stimulation site within the brain of a patient in accordance with one or more stimulation parameters. | 2010-02-04 |
| 20100030288 | EXTRAVASCULAR ARRHYTHMIA INDUCTION - A cardiac arrhythmia may be induced by delivering a sequence of pulses to a patient via one or more extravascular electrodes. In one example, one or more pacing pulses may be delivered to a patient via an extravascular electrode and a shock pulse may be delivered to the patient the extravascular electrode. In some examples, the pacing pulses and the shock pulse may be generated with energy from a common energy storage module and without interim charging of the module. For example, the pacing and shock pulses may be generated as the energy storage module dissipates. In another example, a cardiac arrhythmia may be induced in a patient by delivering a burst of pulses to a patient via an extravascular electrode. In some cases, the burst of pulses may be generated with energy from a common energy storage module and without interim charging of the energy storage module. | 2010-02-04 |
| 20100030289 | PRE-QUALIFICATION OF AN ALTERNATE SENSING CONFIGURATION - Multiple sensing configurations may be qualified based on one induced tachyarrhythmia, e.g., ventricular fibrillation, or other qualification event during an implantation procedure. Each sensing configuration comprises a different combination of two or more electrodes used for sensing electrical signals of the heart of the patient. In some examples, an implantable medical device or other device generates qualification information for each sensing configuration, which may indicate whether the sensing configuration is qualified for subsequent cardiac event detection based on an accuracy of the cardiac event detection for the sensing configuration during the qualification event. One of the qualified configurations may initially be selected as a primary sensing configuration for subsequent cardiac event detection. Switching to an alternate sensing configuration, e.g., upon identification of any sensing integrity condition of the primary sensing configuration, may be expedited by the previous collection of qualification data for at least one other sensing configuration. | 2010-02-04 |
| 20100030290 | EXTRAVASCULAR ARRHYTHMIA INDUCTION - A cardiac arrhythmia may be induced by delivering a sequence of pulses to a patient via one or more extravascular electrodes. In one example, one or more pacing pulses may be delivered to a patient via an extravascular electrode and a shock pulse may be delivered to the patient the extravascular electrode. In some examples, the pacing pulses and the shock pulse may be generated with energy from a common energy storage module and without interim charging of the module. For example, the pacing and shock pulses may be generated as the energy storage module dissipates. In another example, a cardiac arrhythmia may be induced in a patient by delivering a burst of pulses to a patient via an extravascular electrode. In some cases, the burst of pulses may be generated with energy from a common energy storage module and without interim charging of the energy storage module. | 2010-02-04 |
| 20100030291 | SUBCUTANEOUS IMPLANTABLE LEAD - A subcutaneous implantable device is provided that includes a defibrillation electrode disposed along a portion of a lead, and a lead tip connected to the lead. The lead tip includes a trailing end coupled to a distal end of the lead, and first and second non-parallel sides extending from the trailing end that converge to a leading end that is configured to wedge between tissue layers as the lead is advanced subcutaneously. | 2010-02-04 |
| 20100030292 | DETECTING WORSENING HEART FAILURE BASED ON IMPEDANCE MEASUREMENTS - Techniques for processing impedance data to provide an early warning for heart failure decompensation are described. An example device may be configured to measure intrathoracic impedance values, and increment an index when a determined impedance is less than a reference impedance. The incrementing may be based on the difference between the reference impedances and the determined impedance. In some examples, the amount of incrementing is reduced based on a variability of the impedances, or increased over time so long as the index remains above a threshold, e.g., zero. In some examples, the manner is which the reference impedances are determined changes over time to, for example, address rapid changes in impedance after device or system implantation. In some examples, the index is compared to a threshold to determine whether to provide an alert. In some examples, two thresholds are used to provide hysteresis. | 2010-02-04 |
| 20100030293 | USING MULTIPLE DIAGNOSTIC PARAMETERS FOR PREDICTING HEART FAILURE EVENTS - Techniques for using multiple physiological parameters to provide an early warning for worsening heart failure are described. A medical device monitors a primary diagnostic parameter that is indicative of worsening heart failure, such as intrathoracic impedance or pressure, and one or more secondary diagnostic parameters. The medical device detects worsening heart failure in the patient based on the primary diagnostic parameter when an index that is changed over time based on the primary diagnostic parameter value is outside a range of values, termed the threshold zone. When the index is within the threshold zone, the medical device detects worsening heart failure in the patient based on the one or more secondary diagnostic parameters. Upon detecting worsening heart failure, the medical device may, for example, provide an alert that enables the patient to seek medical attention before experiencing a heart failure event. | 2010-02-04 |
| 20100030294 | IMPLANTABLE CARDIAC DEVICE WITH SATELLITE REFRESH - In one embodiment an implantable cardiac device is provided that includes an implantable cardiac stimulation device with an implantable satellite device coupled to it. The implantable satellite device has a charge storage device. The implantable stimulation device having a refresh generator configured to generate a charge and voltage balanced multi-phasic refresh signal with a duration less than a capacitive time constant of an electro-electrolyte interface of the implantable cardiac device and transmit the charge and voltage balanced multi-phasic refresh signal to the implantable satellite device for charging the charge storage device. In various embodiments, the charge and voltage balanced multi-phasic refresh signal having alternating phase signs and null durations between the alternating phases. In some embodiments, the refresh generator is configured to modulate the multi-phasic waveform refresh signal. The multi-phasic waveform refresh signal may be modulated to contain configuration information, status information, or other information. | 2010-02-04 |
| 20100030295 | Apparatus and method for programming a pacemaker - A pacemaker programming apparatus for programming a pacemaker in an individual. The apparatus comprises means for determining the sensed-paced difference of the pacemaker in the individual: first testing means for determining the optimum AV delay while the pacemaker is atrially pacing at a raised at a heart rate; and calculation means for calculating the optimum AV delay determined by the first testing means minus the sensed-paced difference. | 2010-02-04 |
| 20100030296 | IMPLANTABLE PULSE GENERATOR FEEDTHRUS AND METHODS OF MANUFACTURE - Disclosed herein is an implantable pulse generator feedthru configured to make generally planar electrical contact with an electrical component housed within a can of an implantable pulse generator. The feedthru may include a feedthru housing including a header side and a can side, a core within the feedthru housing, a generally planar electrically conductive interface adjacent the can side, and a feedthru wire extending through the core. The feedthru wire may include an interface end and a header end, wherein the header end extends from the header side and the interface end is at least one of generally flush with the generally planar interface and generally recessed relative to the generally planar interface. | 2010-02-04 |
| 20100030298 | TISSUE STIMULATION METHOD AND APPARATUS - A stimulation apparatus includes a stimulation lead ( | 2010-02-04 |
| 20100030299 | APPARATUS AND METHOD FOR THE TREATMENT OF HEADACHE - A battery-operated transcutaneous electrical nerve stimulator (TENS) to treat headache pain in an abortive and/or preventive manner. The TENS unit and its electrodes are built into a unitary device which facilitates a self-administered treatment. In some embodiments, the pulses are monophasic. In other embodiments, pairs of biphasic pulses are provided, wherein each pair of biphasic pulses includes a first pulse having a first polarity separated by a gap in time from a second pulsed having an opposite polarity. In some embodiments, each pulse in each biphasic pair is of a duration equal to that of the other pulse of the pair. In some embodiments, the duration of each pulse is between about 50 microseconds and about 400 microseconds, and the gap in time between pulses of a pair is between about 50 and 100 microseconds. | 2010-02-04 |
| 20100030300 | METHOD OF NEUROSTIMULATION OF DISTINCT NEURAL STRUCTURES USING SINGLE PADDLE LEAD TO TREAT MULTIPLE PAIN LOCATIONS AND MULTI-COLUMN, MULTI-ROW PADDLE LEAD FOR SUCH NEUROSTIMULATION - In some embodiments, a paddle lead is implanted within a patient such that the electrodes are positioned within the cervical or thoracic spinal levels. An electrode combination on a first row of electrodes can be determined that is effective for a first pain location with minimal effects on other regions of the body. The first pain location can be addressed by stimulating a first dorsal column fiber due to the relatively fine electrical field resolution achievable by the multiple columns. Then, another electrode combination on a second row of electrodes can be determined for a second pain location with minimal effects on other regions. The second pain location could be addressed by stimulating a second dorsal column fiber. After the determination of the appropriate electrodes for stimulation, the patient's IPG can be programmed to deliver pulses using the first and second rows according to the determined electrode combinations. | 2010-02-04 |
| 20100030301 | ELECTRICAL STIMULATION FOR MODULATION OF NEURAL PLASTICITY - A stimulating medical device. The stimulating medical device comprises a plurality of electrical contacts implantable proximate to a recipient's neural system; and an electrical stimulation controller configured to generate and apply plasticity modulating electrical stimulation signals to the recipient's neural system via one or more of the plurality of electrical contacts, the plasticity modulating signals configured to facilitate one or more of the production and release of naturally occurring neurotrophic agents within the recipient's neural system. | 2010-02-04 |
