25th week of 2014 patent applcation highlights part 68 |
Patent application number | Title | Published |
20140171963 | METHOD AND DEVICE FOR SELECTIVE APPLICATION OF A LIQUID JET - A method for selectively applying a liquid jet onto and/or into human or animal skin is provided. The method includes the steps of detecting and storing a position, orientation and shape of a skin patch to be processed and moving a liquid nozzle over the skin patch. The liquid nozzle is guided by a robot arm within boundaries of the skin patch and the liquid jet is applied in a pulsed manner into and/or onto the skin. At each spot of the skin patch to be processed at each point of time in processing only one liquid jet pulse each is applied and the next pulse is applied to another spot of the skin patch to be processed to prevent accumulation of liquid in the skin to thus attain penetration of the liquid jet. | 2014-06-19 |
20140171964 | MEDICAL MASTER/SLAVE TYPE DEVICE FOR MINIMALLY INVASIVE SURGERY - Apparatus for Minimal Invasive Surgery (MIS) comprising a master device, a slave device, a detector for detecting a parameter of or associated with the slave device, and a shape locking system for locking the shape of the master device in response to a parameter detected by the detector. | 2014-06-19 |
20140171965 | WIRELESS COMMUNICATION IN A ROBOTIC SURGICAL SYSTEM - In one embodiment, a method of wireless communication in a robotic surgical system comprises providing a carriage link of a robotic manipulator including a printed circuit assembly and a link communication device, positioning a sterile drape over the robotic manipulator, mounting a removable surgical instrument on the carriage link, and passing data wirelessly in either or both directions through the sterile drape between the link communication device and the surgical instrument along with power for electrical circuitry on the instrument. A robotic manipulator and robotic surgical system are also provided. | 2014-06-19 |
20140171966 | SURGICAL INSTRUMENT WITH WIRELESS COMMUNICATION BETWEEN A CONTROL UNIT OF A ROBOTIC SYSTEM AND REMOTE SENSOR - A surgical instrument for use with a robotic system that has a control unit and a shaft portion that includes an electrically conductive elongated member that is attached to a portion of the robotic system. The elongated member is configured to transmit control motions from the robotic system to an end effector. | 2014-06-19 |
20140171967 | PROXIMITY-TRIGGERED COMPUTER-ASSISTED SURGERY SYSTEM AND METHOD - A computer-assisted surgery system comprises a first surgical device with a tracking unit tracked during a surgical procedure and adapted to perform a first function associated to the surgical procedure. A second surgical device is adapted to perform a second function associated to the surgical procedure. A triggered unit is triggered when the first surgical device and the second surgical device reach a predetermined proximity relation. A surgical procedure processing unit tracks the first surgical device. A trigger detector detects a triggering of the triggered unit. A CAS application operates steps of a surgical procedure. A controller commands the CAS application to activate a selected step associated with the second function in the surgical procedure when the trigger detector signals a detection. An interface displays information about the selected step in the surgical procedure. | 2014-06-19 |
20140171968 | Follicular Unit Harvesting Tools for Severing Connective Tissue and Methods of Their Use - Devices and methods are disclosed which provide for harvesting hair follicular units, including severing any remaining connective tissue strands during the harvesting process, so that the harvested follicular units are retained in the harvesting tool without being damaged. The devices and methods of the present invention are especially useful with the partially or substantially automated systems and methods for hair harvesting and transplantation. The follicular unit harvesting tools may comprise a harvesting cannula and a grasping device. The harvesting tools may also comprise a retention member or a grasping member. | 2014-06-19 |
20140171969 | APPARATUS AND METHOD FOR CONCURRENTLY FORMING A GASTROESOPHAGEAL VALVE AND TIGHTENING THE LOWER ESOPHAGEAL SPHINCTER - An apparatus enables concurrent restoration of a gastroesophageal valve and tightening of the lower esophageal sphincter. The apparatus comprises a longitudinal member having a distal end arranged to be received within a stomach, a tissue shaper at the distal end of the longitudinal member that forms a gastroesophageal valve from stomach tissue, and a tissue gatherer that gathers fundus tissue at or aboral to the gastroesophageal junction to reduce an esophageal opening into the stomach and tighten the lower esophageal sphincter. A fastener deployer then deploys at least one fastener pair to maintain both the restored gastroesophageal valve and the tightened lower esophageal sphincter. | 2014-06-19 |
20140171970 | Circular Needle Applier with Articulating and Rotating Shaft - A surgical suturing device has an elongate shaft has a proximal end, a distal end, and a longitudinal axis between the proximal and distal ends. An actuator is connected to the proximal end of the elongate shaft. A circular needle applier is on the distal end of the elongate shaft. The circular needle applier has an arced needle and a needle driver operatively connected to the actuator to rotate the arced needle in a circular path. A joint is positioned between the proximal and distal ends of the elongate shaft. The joint is operatively connected to the actuator to selectively articulate the shaft. A bearing is on the shaft positioned distally of the joint. The bearing is operatively connected to the actuator to selectively rotate the circular needle applier about the longitudinal axis. | 2014-06-19 |
20140171971 | Cartridge Interface for Surgical Suturing Device - A surgical suturing system comprises a shaft having a proximal end, a distal end, a longitudinal axis between the proximal and distal ends, and receiver on the distal end with a rotary drive. A cartridge is selectively attachable to and detachable from the receiver. The cartridge has a surgical needle, a length of suture connected to the needle, a needle driver operative to engage and move the needle relative the cartridge, a transmission operatively connected to the needle driver, and a torsional interface rotationally coupling the rotary drive to the transmission. | 2014-06-19 |
20140171972 | Circular Needle Applier with Offset Needle and Carrier Tracks - A surgical suturing device comprises an arced needle track. An arced needle is positioned in the needle track, the needle having a leading end, a trailing end, a medial face, and a lateral face. A length of suture is connected to the needle. An arced carrier track is spaced from the needle track. A reciprocating needle driver has a carrier positioned in the carrier track and a driver positioned in the needle track and is operative to engage and move the needle in the needle track. A transmission is operative to reciprocate the carrier in the carrier track. | 2014-06-19 |
20140171973 | LIVING TISSUE LIGATION DEVICE - A living tissue ligation device, comprising a clamp ( | 2014-06-19 |
20140171974 | CLAMPING AND LIGATION DEVICE - A clamping and ligation device, comprising a ligation unit ( | 2014-06-19 |
20140171975 | Suturing Device with Reusable Shaft and Disposable Cartridge - A surgical suturing system comprises a reusable shaft having a proximal end and a distal end, the distal end has a receiver and a rotary drive. A reusable actuator is connected to the proximal end of the shaft. A disposable cartridge is adapted to be attached to and detached from the receiver. The cartridge comprises an arced track, an arced needle positioned in the track having a leading end and a trailing end, a length of suture connected to the trailing end, a reciprocating needle driver operative to engage and move the needle in the arced circular track, and a transmission operatively connected to the needle driver having a rotary input adapted to couple to the rotary drive. The reusable shaft and actuator may be autoclavable. | 2014-06-19 |
20140171976 | Transmission for Driving Circular Needle - A surgical suturing device comprises an arced needle track, an arced needle positioned in the needle track, and a length of suture connected to needle. A reciprocating needle driver is operative to engage and move the needle in the needle track. A rotary input rotates about an axis. A link has a proximal end connected to the rotary input and a distal end connected to the needle driver. Rotation of the rotary input in a first angular direction translates the needle driver in a second angular direction opposite of the first angular direction. | 2014-06-19 |
20140171977 | Pawl Mechanism in Circular Needle Applier - A surgical suturing device comprises a needle having a leading end, a trailing end, and an arced body between the leading and trailing ends. A length of suture is connected to the needle. A needle driver is adapted to engage and rotate the needle in a circular path in a first rotational direction. A pawl is adapted to engage the trailing end of the needle to prevent the needle from rotating in a second rotational direction opposite of the first rotational direction. | 2014-06-19 |
20140171978 | Needle Driver and Pawl Mechanism for Circular Needle Applier - A surgical suturing device comprises a needle having a leading end, a trailing end, an arced body between the leading and trailing ends, and two steps located at antipodal positions on the body. A length of suture is connected to the needle. A needle driver reciprocates at least 180 degrees between a driven position and a returned position. The needle driver is adapted to engage the needle steps to rotate the needle in a circular path in first rotational direction. A pawl is positioned adjacent the driven position of the needle driver. The pawl is adapted to engage the needle steps to prevent the needle from rotating in a second rotational direction opposite of the first rotational direction. | 2014-06-19 |
20140171979 | Surgical Needle with Steps and Flats - A surgical needle for use in a circular needle applier comprises a distal leading end, a proximal trailing end, and an arced body between the leading and trailing ends. The body has a medial face and a lateral face. A first step on the body is adapted to be engaged by a circular needle applier. The first step is positioned distally from the leading end. A longitudinal flat extends proximally from the first step. The flat defines a generally D-shaped cross sectional shape in the body. A second step on the body is adapted to be engaged by a circular needle applier. The second step is positioned about 180 degrees from the first step. A length of suture is connected to the trailing end. | 2014-06-19 |
20140171980 | METHOD AND APPARATUS FOR TREATING A HIP JOINT, INCLUDING THE PROVISION AND USE OF A NOVEL SUTURE PASSER - A suture passer comprising:
| 2014-06-19 |
20140171981 | PORT CLOSURE DEVICE - The present invention provides devices for safely closing an opening in tissue using suture. In one embodiment, the device includes an elongated main body constructed to permit visualization longitudinally through the main body from the proximal end to the distal end, the distal end defining a support surface to support the suture and protect distal body structures. A flange is connect to the main body adjacent the proximal end and projects laterally therefrom in first and second lateral directions. First and second guide holes extend longitudinally through the flange, and are structured to direct a suturing instrument longitudinally towards the support surface for passing the suture. | 2014-06-19 |
20140171982 | SYSTEMS AND METHODS FOR CONNECTING TISSUE PATCHES - A system for connecting mesh laproscopically is provided. The system includes a first patch, a second patch and connection means for joining the first and second patches. Each of the first and second patches includes a base and plurality of loops extending along at least a portion of a periphery of the base. The connection means is configured for maintaining at least a first loop of the first plurality of loops adjacent at least a first loop of the second plurality of loops. Also provided are various of methods for connecting a plurality of patches. | 2014-06-19 |
20140171983 | TISSUE GRAFT ANCHOR ASSEMBLY AND INSTRUMENTATION FOR USE THEREWITH - The present disclosure relates to a soft tissue graft anchor. The anchor includes a plurality of prongs, each prong including a distal end and a proximal end, wherein the prongs are coupled at their distal ends to form an inner cavity having an opening, at least one of the prongs including a fin, the fin extending perpendicular to a longitudinal axis of the prong and including a pointed end. A tissue graft anchor assembly, a method for tissue repair, and instrumentation for use therewith are also disclosed. | 2014-06-19 |
20140171984 | CLIP FOR REPAIR OF CARDIAC VALVE | 2014-06-19 |
20140171985 | STAPLER FOR MUCOSECTOMY - The head of a stapler for mucosectomy comprises an external goblet-shaped body ( | 2014-06-19 |
20140171986 | Surgical Clip Having Comliant Portion - A clip is provided that can be used for ligating tissue, such as vessels, other tubular ducts, and the like. The clip has opposed first and second leg members having proximal and distal ends. The proximal end of each leg member is connected by an apex. The clip has a compliant portion formed on the inner surface of at least one of the first and second leg members. The compliant portion can fill gaps left by springback of the clip after formation. | 2014-06-19 |
20140171987 | Cutter for Tissue-Removing Catheter - A rotatable cutter for a tissue-removing catheter includes a central hub, flutes spaced apart from one another around the circumference of the central hub, and arcuate cutting members. Each cutting member includes an arcuate cutting edge extending along an arc length of the cutting member for cutting tissue as the cutter is rotated. A raised element of each cutting member has a leading cutting edge at a leading end of the distal cutting member for cutting tissue as the cutter is rotated. A clearance portion of each cutting member is recessed, relative to the longitudinal axis of the cutter, from the raised element and extends from the raised element to a trailing end of the cutting member to provide clearance for the leading cutting edge of an adjacent and opposing distal cutting member. | 2014-06-19 |
20140171988 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES - Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material. | 2014-06-19 |
20140171989 | METHODS AND APPARTUS FOR CROSSING OCCLUSIONS IN BLOOD VESSELS - This disclosure is directed to a device for facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The device includes an intravascular device including a shaft having a distal end and a proximal end. The device includes a handle assembly fixed about the proximal end of the shaft, the handle assembly including a first portion. Rotation of the first portion in a first direction about a longitudinal axis of the shaft causes rotation of the shaft in the first direction when a torque applied by the first portion to the shaft is below a first maximum torque. Further rotation of the first portion in the first direction about a longitudinal axis of the shaft does not cause rotation of the shaft in the first direction when the torque applied by the first portion to the shaft is equal to or above the first maximum torque. | 2014-06-19 |
20140171990 | GAS PRESSURE MONITOR FOR PNEUMATIC SURGICAL MACHINE - A gas pressure monitor system for a pneumatically-powered surgical machine includes a first transducer, a second transducer, and a controller. The first transducer is located upstream from a filter and is configured to read a first pressure of a gas before the gas enters the filter. The second transducer is located downstream from the Filter and is configured to read a second pressure of a gas after the gas exits the filter. The controller is configured to compute a difference between the first pressure and the second pressure. A state of the filter is determined from the difference between the first pressure and the second pressure. | 2014-06-19 |
20140171991 | VITRECTOMY SURGICAL APPARATUS WITH CUT TIMING BASED ON PRESSURES ENCOUNTERED - A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor. The controller is configured to monitor pressures encountered and alter cut valve timing based on pressure conditions previously encountered. | 2014-06-19 |
20140171992 | Surgical Apparatus Including A Hand-Activated, Cable Assembly And Method Of Using Same - A surgical apparatus and method according to which a cable assembly is connected to a handpiece and includes a sensing element, and a member adapted to move relative to the sensing element to control the operation of a motor in the handpiece. | 2014-06-19 |
20140171993 | VITRECTOMY SURGICAL APPARATUS WITH REGULATING OF MATERIAL PROCESSED - A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor. The controller is configured to monitor an amount of dwell time the vitrectomy cutting device remains open and monitor aspiration rate, and control a rate of material processed by the vitrectomy cutting device based on amount of dwell time and aspiration rate. | 2014-06-19 |
20140171994 | VITRECTOMY SURGICAL APPARATUS - A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor. | 2014-06-19 |
20140171995 | Vitrectomy Probe with Integral Valve - A vitrectomy apparatus for performing an ocular surgery may include a vitrectomy probe body graspable by a user and a cutter extending from the body and comprising an inner tube and an outer tube. The inner tube may be moveable relative to the outer tube. The apparatus also may include an actuator within the body and configured to actuate the inner tube relative to the outer tube. A valve may be carried by the body and may be configured to selectively direct a pressurized fluid to the actuator to actuate the inner tube relative to the outer tube. | 2014-06-19 |
20140171996 | Burst Mode Vitrectomy System - A vitrectomy surgical system includes a vitrectomy probe having a cutting portion comprising an inner tube, an outer tube, and an aspiration port. The inner tube may be movable relative to the outer tube to cut vitreous fibers. The system also includes a controller associated with the vitrectomy probe and configured to control movement of the inner tube by generating control signals corresponding to a cutting scheme including a plurality of series of cuts with each cut being evenly spaced in time, the plurality of series of cuts separated by a recovery period. | 2014-06-19 |
20140171997 | Multi-Port Vitrectomy Probe with Dual Cutting Edges - A vitrectomy probe includes a hand-graspable body and an external tube extending from the hand-graspable body and sized to penetrate an eye of a patient during an ocular surgery. In an aspect, the external tube includes a closed end and a plurality of ports sized to receive vitreous material. In another aspect, an internal tube has a first cutting edge facing in a proximal direction and a second cutting edge facing in a distal direction. The first cutting edge oscillates across the port of the external tube to cut tissue in the port with the first cutting edge when the internal tube moves in the proximal direction and to cut tissue in the port with the second cutting edge when the internal tube moves in the distal direction. | 2014-06-19 |
20140171998 | DEVICE FOR TREATMENTS OF ENDOSCOPIC RESECTION/ REMOVAL OF TISSUES - Device for treatments of endoscopic resection/removal of tissues including: a handpiece; an outer tubular element extending along a longitudinal axis including a proximal end, a distal end and a cutting opening at the distal end; an inner tubular element rotatably accommodated in the outer tubular element; the inner tubular element extending along a longitudinal axis and including a proximal end, a distal end and a cutting tip at its distal end; a guide for rotating/oscillating the inner/outer tubular elements with respect to one another; the guide including an electric motor and power-supply; a first clutch keyed on the inner tubular element substantially at the proximal end of the inner tubular element; a second clutch keyed on the distal end of the motor output shaft to axially slide on the motor output shaft; and at least one elastic element to push the second clutch to couple with the first clutch. | 2014-06-19 |
20140171999 | SURGICAL INSTRUMENT INSERT AND SURGICAL INSTRUMENT SYSTEM - A retaining member for a surgical instrument insert is described. The instrument insert includes a retaining member which is free to move along the shaft before the insert is attached to the handle. The retaining member comprises a resilient member integrally formed with the retaining member. The resilient member can engage the surgical instrument insert shaft and act to prevent the retaining member falling off before the insert is attached to the handle. Because the resilient member is integrally formed the cost of manufacture is reduced. In another embodiment, a surgical instrument insert is provided wherein a proximal portion of the outer shaft is manufactured from an insulating material. The insulating material can be cheaper than the aluminum conventionally used. As a further advantage this also reduces the risk of electric shock and bums when used in an electrically live environment. | 2014-06-19 |
20140172000 | DEVICE TO AID IN THE DEPLOYMENT OF A SHAPE MEMORY INSTRUMENT - A system is configured to create or enlarge a cavity in a tissue body and generally includes a cannula, a friction reduction covering, and a cavity creation member. The cavity creation member includes an end portion that is configured to transition between a first shape and a second shape that is different from the first shape. In operation, retracting the friction reduction covering relative to end portion causes the end portion to change shape from the first shape to the second shape such that the cavity creation member is configured to create or enlarge a cavity in the tissue body as the second end portion exits the friction reduction member. | 2014-06-19 |
20140172001 | TWO-STAGE DEPLOYMENT ANEURYSM EMBOLIZATION DEVICES - Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The subject implants are deployed in two stages. If sized properly as observed in the first stage, they are deployed to the second stage and detached. If not sized properly in/at the first stage, the implants are designed to be withdrawn and replaced with a more appropriately sized implant or another treatment option selected. Some of the implant configurations may be withdrawn even after the second stage deployment as well. | 2014-06-19 |
20140172002 | Directional Sequential Dilation System With Neuro Monitoring - A directional sequential dilation system includes a dilation tube assembly having a plurality of cylindrical, nesting directional dilation tubes including an initial cylindrical dilation tube that provides a passage for neuro-monitoring. Subsequent cylindrical directional dilation tubes sequentially increase in size including the increase in diameter. Each tube is configured to nest onto a previous cylindrical directional dilation tube via an off-centered structure formed in each of the subsequent cylindrical directional dilation tubes. The off-centered cutouts allow the subsequent cylindrical dilation tubes to dilate the soft tissue while at the same time sequentially migrate the incision dilation in a particular direction and distance from the initial cylindrical dilation tube insertion point (i.e. the initial neuro-monitoring insertion point). The directional sequential dilation system is particularly useful in spinal surgery. | 2014-06-19 |
20140172003 | THREADED BALLOON CATHETER SEAL FIELD OF DISCLOSURE - The present disclosure provides devices and methods directed towards threadably coupling a balloon and a tube member to assemble a catheter assembly. For example, in accordance with an embodiment of the present disclosure, an improved catheter assembly comprises a tube member, having a first end and a second end with a lumen extending therebetween, and a balloon, wherein the balloon is in fluid communication with the lumen and is threadably coupled to the tube member. | 2014-06-19 |
20140172004 | ASSEMBLY AND METHOD FOR LEFT ATRIAL APPENDAGE OCCLUSION - An assembly and method for performing the occlusion of the left atrial appendage including a delivery instrument being positioned in communicating relation with the interior of the left atrial appendage and disposing a distal end portion of the delivery instrument in covering relation to the entrance thereof. Occlusion material is movably connected to the delivery instrument and includes at least one elongated single strand of flexible material. A length of the single strand is progressively fed through the delivery instrument into the interior of the left atrial appendage and the flexibility thereof is sufficient to progressively form an arbitrarily intermingled array of occlusion material therein. The dimension and configuration of the formed arbitrarily intermingled array is sufficient to fill a predetermined portion of the interior of the left atrial appendage and thereby conform to the configuration thereof. | 2014-06-19 |
20140172005 | ASSEMBLY AND METHOD FOR LEFT ATRIAL APPENDAGE OCCLUSION - An assembly and method for performing the occlusion of the left atrial appendage including a delivery instrument being positioned in communicating relation with the interior of the left atrial appendage and disposing a distal end portion of the delivery instrument in covering relation to the entrance thereof. Occlusion material is movably connected to the delivery instrument and includes at least one elongated single strand of flexible material. A length of the single strand is progressively fed through the delivery instrument into the interior of the left atrial appendage and the flexibility thereof is sufficient to progressively form an arbitrarily intermingled array of occlusion material therein. The dimension and configuration of the formed arbitrarily intermingled array is sufficient to fill a predetermined portion of the interior of the left atrial appendage and thereby conform to the configuration thereof. | 2014-06-19 |
20140172006 | SYSTEM FOR FACILITATING TRANSCATHETER AORTIC VALVE PROCEDURES USING FEMORAL ACCESS - A device for facilitating use of instruments disposed through an aortic arch includes an embolic deflector having a first surface positionable in contact with a wall of an aortic arch such that a porous barrier portion of the embolic deflector covers ostia of at least the brachiocephalic and left common carotid arteries. A second surface is disposed on an opposite face from the first surface. A lubricious guide track is disposed on the second surface and extends longitudinally on the embolic deflector. The deflector and/or guide track is supported by a shaft that is extendable through a femoral artery and descending aorta to position the guide within the aortic arch. During use, the device is percutaneously introduced via the femoral artery and advanced into the aorta. The porous barrier portion of the deflector is positioned over the target ostia, and the guide track thus faces into the aortic arch. An instrument passed through the aortic arch, such as an aortic valve delivery system introduced via a femoral artery, is advanced along the lubricious guide track towards a target site (e.g. the aortic valve), minimizing contact between the instrument and the wall of the aorta. | 2014-06-19 |
20140172007 | APPARATUS AND METHOD FOR THE DELIVERY OF AN INTRAVASCULAR FILTER - A delivery apparatus for introducing an intravascular filter into a body vessel of a patient includes a sheath defining a lumen, an intravascular filter positioned in the lumen, an ultrasound transducer positioned to the application side of the intravascular filter, a guide wire cannula and a tip located at an application side end of the delivery apparatus. | 2014-06-19 |
20140172008 | APPARATUS AND METHOD FOR THE RETRIEVAL OF AN INTRAVASCULAR FILTER - A retrieval apparatus for removing an intravascular filter from a body vessel of a patient includes an outer sheath defining an outer lumen, an inner sheath defining an inner lumen wherein the inner sheath is positioned within the outer lumen, a retrieval member positioned in the inner lumen, an ultrasound transducer positioned on the application side of the retrieval member, a guide wire cannula extending between the outer sheath and the inner sheath, the guide wire cannula including an application side end, and a dilator located at an application side end of the retrieval apparatus, said dilator being coupled to said ultrasound transducer and receiving the application side end of said guide wire cannula. | 2014-06-19 |
20140172009 | Device with Deflectable Distal End and Related Methods of Use - A deflecting method and deflecting apparatus allows the distal end of device, for example an endoscopic medical device, to be remotely and adjustably deflected from a straight configuration to a deflected configuration. Manipulating a proximal handle causes the deflection, controls actuation of an end effector assembly on the distal end, and straightens the deflecting apparatus back to its original configuration. | 2014-06-19 |
20140172010 | FINE MEMBRANE FORCEPS WITH INTEGRAL SCRAPING FEATURE - Membrane forceps for performing an ILM or ERM peel procedure include a handle, a tube extending from the handle, and forceps jaws extending from the tube. The forceps jaws may be configured to grasp an ILM or ERM, and may include an outer surface having a roughened surface. The roughened surface may be structurally configured to aid in gaining an edge of the ILM or ERM. | 2014-06-19 |
20140172011 | DEVICES FOR REDUCING THE SIZE OF AN INTERNAL TISSUE OPENING - A medical system for treating an internal tissue opening can include a closure device and associated delivery device. The closure device can include a body portion operatively associated with a first anchor and a second anchor. The body portion can include a plurality of segments defining a multi-cellular structure. The closure device can be configured to apply lateral force to tissue of the internal tissue opening to bring tissue together. The closure device can have a substantially flat aspect, and have a depth thickness that is substantially greater than the thickness or width of a majority of the members forming the closure device to reduce out of plane bending. The closure device can also include a member adapted to induce tissue growth. | 2014-06-19 |
20140172012 | VASCULAR CLOSURE DEVICE SUTURE TENSION MECHANISM - Systems and methods for sealing an opening in a wall within the body of a patient are disclosed. In one embodiment, the system has an elongated body coupled to a vascular closure device and a resisting member, the elongated body having a high resistance portion and a low resistance portion and being constructed and arranged to interface with a resisting member to apply a conforming force to a vascular closure device. In some exemplary embodiments, the elongated body comprises a large diameter portion positioned in a proximal end region of the elongated body. Methods and other embodiments are disclosed. | 2014-06-19 |
20140172013 | Vascular Closure Devices - A vascular closure device is formed of bioresorbable materials that decompose in vivo at different rates. | 2014-06-19 |
20140172014 | CRANIAL BASE IMPLANT DEVICE - A device for closing a hole in a sphenoid bone that acts as a barrier between a sella turcica and a sphenoid sinus is disclosed. The device includes a cap and a stem. The cap is formed of a deformable material. The cap includes a contact surface and an upper surface. The contact surface forms a base of the cap and includes an outer perimeter. The upper surface includes an apex offset from the contact surface. The upper surface extends from the apex to the outer perimeter. The stem extends from the contact surface in a direction opposite the apex. | 2014-06-19 |
20140172015 | Surgical Needle with Formed Steps - A surgical needle for use in a circular needle applier comprises a leading end, a trailing end, and an arced body between the leading and trailing ends. The body has a medial face and a lateral face. A plurality of steps on the body are adapted to be engaged by a circular needle applier. The steps are formed by plastically deforming the body without removing material. A length of suture is connected to the trailing end. | 2014-06-19 |
20140172016 | SURGICAL INSTRUMENT - The present invention relates to a surgical anchor delivery system ( | 2014-06-19 |
20140172017 | APPARATUS AND DEVICES FOR PERCUTANEOUSLY EXTENDING AN EXISTING SPINAL CONSTRUCT - Apparatus and devices for adding an additional spinal construct in a patient are disclosed. In one arrangement the additional spinal construct extends an existing spinal construct ipsilaterally with an inline rod connector in a minimally invasive or preferably, percutaneous procedure. In another arrangement, the ipsilateral extension of an existing spinal construct uses an offset rod connector for receiving an additional spinal rod that may be placed interiorly or exteriorly of the existing spinal construct. | 2014-06-19 |
20140172018 | Low Profile Dual Locking Fixation System and Offset Anchor Member - A coupling device for securing an elongate member to the spine is provided. The coupling device comprises a compressible inner member that secures an anchor member therein when the inner member is axially shifted within an outer member. The elongate member is retained within the device by an axially inserted locking member, and may be secured independently of the anchor member. The coupling device and anchor may be configured to provide increased angulation of the anchor with respect to the coupling device. For instance, anchor member may have an offset head portion in order to provide normal pivoting of the coupling device when the anchor is attached to bone at an angle. | 2014-06-19 |
20140172019 | METHODS AND DEVICES FOR IMPROVING PERCUTANEOUS ACCESS IN MINIMALLY INVASIVE SURGERIES - A device for use as a portal in percutaneous minimally invasive surgery performed within a patient's body cavity includes a first elongated hollow tube having a length adjusted with a self-contained mechanism. The first elongated tube includes an inner hollow tube and an outer hollow tube and the inner tube is adapted to slide within the outer tube thereby providing the self-contained length adjusting mechanism. This length-adjustment feature is advantageous for percutaneous access surgery in any body cavity. Two or more elongated tubes with adjustable lengths can be placed into two or more adjacent body cavities, respectively. Paths are opened within the tissue areas between the two or more body cavities, and are used to transfer devices and tools between the adjacent body cavities. This system of two or more elongated tubes with adjustable lengths is particularly advantageous in percutaneous minimally invasive spinal surgeries, and provides the benefits of minimizing long incisions, recovery time and post-operative complications. | 2014-06-19 |
20140172020 | BONE PLATE FOR PLATE OSTEOSYNTHESIS AND METHOD FOR USE THEREOF - A bone plate and method for use thereof affords use of at least two surgical approaches to attach the bone plate to a fractured bone to facilitate reduction and repair thereof. The bone plate includes two domains extending in different directions from a transition zone. The directions in which each of the two domains extend are generally opposite, and the transition zone is configured to afford portions of the two domains to be substantially disposed in planes that are transverse to one another. | 2014-06-19 |
20140172021 | Bone Plate with Pre-Assembled Drill Guide Tips - Removable drill guide tips are provided for simultaneous assembly relative to the holes of a bone plate. The drill guide tips are used as a guide for a drill bit without any additional extension and then removed with a tool to allow insertion of a screw within the same hole in the bone plate. Alternatively, the drill guide tips may be used with an extension to extend the effective length of the drill guide. | 2014-06-19 |
20140172022 | Orthopedic Plate Blocking Assembly - In an exemplary embodiment, the present invention provides an orthopedic plate blocking assembly that can be used for the fixation or fastening of an orthopedic plate to bone tissue. In particular, the present invention, in one embodiment, provides an orthopedic plate having a plurality of cavities where each cavity is configured and dimensioned to receive a bone anchoring member. The orthopedic plate further provides a blocking mechanism having a plurality of blocking members that block the bone anchoring members to prevent the bone anchoring members from “backing out” of cavities once the bone anchoring members are finally seated in the cavities. | 2014-06-19 |
20140172023 | PEDICLE SCREW ASSEMBLY - A pedicle screw assembly includes a fixation element, a coupling element, a bottom saddle, and a compression nut. The fixation element is adapted to engage a bone having a head portion and a shank portion. The coupling element includes an internal bore sized to receive the shank portion, a seat adapted to support the head portion, and a retention region in a sidewall of the coupling element that extends from a proximal ridge to the seat, the retention region including non-parallel opposed internal surfaces therebetween. The bottom saddle is disposed within the retention region and including a frustoconical outer surface formed by opposed walls and a rod-receiving region to receive a rod. The compression nut is coupled with the coupling element and adapted to translate a force to the head portion through the rod and bottom saddle to prevent relative movement between the fixation element and the coupling element. | 2014-06-19 |
20140172024 | MINIMAL INCISION REMOVABLE BONE SCREW, DRIVER, AND METHOD OF USE - A surgical bone screw | 2014-06-19 |
20140172025 | VERTEBRAL SCREW ARRANGEMENT WITH LOCKING PIN - Techniques for anterior partial transpedicular stabilization are disclosed. The techniques may be realized as a vertebral stabilization assembly including a first vertebral screw having a shaft with a first end, a threaded portion, and an engaging portion, and a second vertebral screw having a shaft with a first end, a threaded portion, and an engaging portion, the threaded portions configured for threading engagement of the vertebral screw with a vertebral body of a first vertebra. The vertebral stabilization assembly may further include a beveled connecting member having a first end and a second end configured to be disposed adjacent to a first side portion of an anterior side of the first vertebra, the first end of the beveled connecting member configured to engage with the first vertebral screw and the second vertebral screw. | 2014-06-19 |
20140172026 | DYNAMIC BONE ANCHOR AND METHOD OF MANUFACTURING A DYNAMIC BONE ANCHOR - Provided is a dynamic bone anchor comprising
| 2014-06-19 |
20140172027 | DYNAMIC BONE ANCHOR AND METHOD OF MANUFACTURING THE SAME - A dynamic bone anchor is provided comprising
| 2014-06-19 |
20140172028 | SURFACE TREATMENT PROCESS FOR IMPLANTABLE MEDICAL DEVICE - A surface treatment process for improving the hydrophilicity of at least part of an implantable medical device. The process comprises applying to the surface of the implantable medical device a solution of a non-ionic substance having at least one polar covalently-bonded group and drying the implantable medical device to form a hydrophilic deposition of the substance on the surface of the implantable medical device. | 2014-06-19 |
20140172029 | Methods and Devices for Portal Fixation to the Spine - A method and device for attaching a curvilinear access device having a movable top and an expandable working portal to the spine, the attachment including a holding arm assembly, posterior tang, anterior tang and/or a portal fixation pin. | 2014-06-19 |
20140172030 | ADJUSTABLE INTERBODY INTRODUCER DEVICE AND METHOD - Provided is a surgical instrument having an adjustable distal end that can securely engage an interbody for introduction of the interbody into an intervertebral space, can be adjusted before and during the surgical procedure to vary the angle of the distal end of the device and the angle of introduction of the interbody, and after positioning that interbody at the surgical site, can be easily disengaged and removed. | 2014-06-19 |
20140172031 | METHODS AND DEVICES FOR DETECTION OF CONTEXT WHEN ADDRESSING A MEDICAL CONDITION OF A PATIENT - Methods and devices detect context related to a patient when monitoring a physiological condition of the patient and/or when applying one or more modes of therapy. The context may be a patient context such as posture or an environmental context such as ambient conditions. The context may be used in various ways in relation to the physiological measurement, such as to control when the physiological measurements are made, to appropriately flag physiological measurements, to be recorded in association with the physiological measurements, and/or to correct the physiological measurements based on a reference context. A device such as a beacon transmitter issued in detecting the context and a measurement device such as an implantable cardiovascular device is used to capture the physiological measurements. | 2014-06-19 |
20140172032 | DATA MANIPULATION FOLLOWING DELIVERY OF A CARDIAC STIMULUS IN AN IMPLANTABLE CARDIAC STIMULUS DEVICE - Methods of cardiac rhythm analysis in an implantable cardiac stimulus device, and devices configured for such methods. In an illustrative embodiment, certain data relating to cardiac event rate or amplitude is modified following delivery of a cardiac stimulus. In another embodiment, cardiac rhythm analysis is performed using one of plural states, with the plural states using different criteria, such as a detection threshold, to detect cardiac events in a sensed signal. Following delivery of a cardiac stimulus, data is manipulated to force the analysis into one of the states, where stimulus is delivered, in the illustrative embodiment, only after a different state is invoked. Implantable devices incorporating operational circuitry for performing such methods are also included in other illustrative embodiments. | 2014-06-19 |
20140172033 | METHOD AND SYSTEM FOR DETECTING AND TREATING JUNCTIONAL RHYTHMS - An implantable medical device is provided for detecting transportless ventricular rhythm of a heart lacking atrial transport and comprises a housing, sensors configured to be located proximate to a heart, a sensing module to sense cardiac signals representative of a rhythm originating from the heart and a rhythm detection module. The rhythm detection module determines a change in AV association and identifies a potential ventricular complex with loss of atrial transport (VCLAT) based on the change in AV association. | 2014-06-19 |
20140172034 | INTRA-CARDIAC IMPLANTABLE MEDICAL DEVICE WITH IC DEVICE EXTENSION FOR LV PACING/SENSING - An assembly is provided for introducing a device within a heart of a patient. The assembly is comprised of a sheath having at least one internal passage. An intra-cardiac implantable medical device (IIMD) is retained within the at least one internal passage, wherein the IIMD is configured to be discharged from a distal end of the sheath. The IIMD has a housing with a first active fixation member configured to anchor the IIMD at a first implant location within a local chamber of the heart. | 2014-06-19 |
20140172035 | METHOD AND APPARATUS FOR RIGHT VENTRICULAR RESYNCHRONIZATION - An apparatus comprises a cardiac signal sensing circuit and a first implantable electrode pair. At least one electrode of the first implantable electrode pair is configured for placement at a location in a right branch of a His bundle of the subject. The apparatus can include a therapy circuit and a control circuit. The control circuit can include an AH delay calculation circuit configured to calculate an optimal paced AH delay interval. The pacing stimulation location is distal to a location of RV conduction block in a right branch of the His bundle. The control circuit initiates delivery of an electrical stimulation pulse to the stimulation location in the His bundle according to the calculated paced AH delay interval and in response to an intrinsic depolarization event sensed in an atrium of the subject. | 2014-06-19 |
20140172036 | ACTIVE IMPLANTABLE MEDICAL DEVICE TYPE SUCH AS A PACEMAKER WITH CAPTURE TEST BY ANALYSIS OF A VECTOGRAM - A device produces at least two distinct temporal components (V | 2014-06-19 |
20140172037 | ACTIVE IMPLANTABLE MEDICAL DEVICE TYPE SUCH AS A PACEMAKER WITH DETECTION OF ANODAL STIMULATION BY ANALYSIS OF A VECTOGRAM - A device produces at least two distinct temporal components (V | 2014-06-19 |
20140172038 | CONFIGURATION OF PACING OUTPUT CHANNELS - During auto-threshold, autocapture, or other evoked response sensing, post-pace artifact is reduced by using a smaller coupling capacitor value than what is used when not in such an evoked response sensing configuration. This can be accomplished by borrowing another capacitor for use as the coupling capacitor. The borrowed capacitor can be a backup pacing capacitor from the same or a different pacing channel. The borrowed capacitor can also be a coupling capacitor from a different pacing channel. | 2014-06-19 |
20140172039 | CONTROLLED VAGAL BLOCKAGE THERAPY - A method for treating at least one of a plurality of disorders characterized at least in part by vagal activity includes positioning an electrode around a body organ innervated by the vagus. An electrical signal is applied to the electrode to modulate vagal activity. The electrical signal is applied at a frequency selected for the signal to create a neural conduction block to the vagus with the neural conduction block selected to at least partially block nerve impulses on the vagus. The application of the electrical signal is discontinued. The application of the signal and the discontinuing of the signal are repeated with durations of the discontinuing and the application selected to treat the disorder. | 2014-06-19 |
20140172040 | HEMODYNAMIC PERFORMANCE ENHANCEMENT THROUGH ASYMPTOMATIC DIAPHRAGM STIMULATION - An implantable system, and methodology, for improving a heart's hemodynamic performance featuring (a) bimodal electrodes placeable on the diaphragm, out of contact with the heart, possessing one mode for sensing cardiac electrical activity, and another for applying cardiac-cycle-synchronized, asymptomatic electrical stimulation to the diaphragm to trigger biphasic, diaphragmatic motion, (b) an accelerometer adjacent the electrodes for sensing both heart sounds, and stimulation-induced diaphragmatic motion, and (c) circuit structure, connected both to the electrodes and the accelerometer, operable, in predetermined timed relationships to the presences of valid V-events noted in one of sensed electrical and sensed mechanical, cardiac activity, to deliver diaphragmatic stimulation. The circuit structure includes accelerometer-linked computer structure for enabling selective review, for later operational modifications, of stimulation-produced diaphragmatic motions, and in a modified form, may additionally include timing-adjustment substructure capable of making adjustments in the mentioned timed relationships. | 2014-06-19 |
20140172041 | NEUROSTIMULATION SYSTEM, DEVICE, AND METHOD - A device for cranial nerve stimulation of an individual is disclosed, having a signal driver unit for producing a current; an intraoral stimulation board having at least one primary electrode, and at least one secondary electrode positioned on the individual for communicating a current through the individual, wherein current can flow between the intraoral stimulation board and the secondary electrode. The device may be used to treat a number of ailments. In one embodiment, the device provides input representing two planes of movement, or is used as a gaming controller. A method of using an electrical stimulation system is also disclosed, comprising the steps of: a) positioning the intraoral stimulation board within the individual's mouth; b) connecting the secondary electrode to the individual; c) operating the signal driver unit for a predetermined time to provide a current flow between the intraoral stimulation board and the secondary electrode. | 2014-06-19 |
20140172042 | OPTIMIZING OPERATIONAL CONTROL OF A HEARING PROSTHESIS - A method for operating a hearing prosthesis is provided. A plurality of settings are provided, each setting providing a different operating functionality for the hearing prosthesis suitable for different situations. A signal analysis is executed on input signals to the hearing prosthesis. The signal analysis monitors characteristics of a current situation to detect any change and, in the case of detecting change, classifies the current situation into one of a plurality of predefined states. The suitability of the settings is compared with the determined state. One or more optimal choice(s) of setting(s) is identified for the current situation. The one or more optimal choice(s) of setting(s) is presented to a user . The user is then allowed to make a selection from the presented choice(s) of setting(s). If a selection is received from the user, the selected setting is executed . A hearing prosthesis is also provided. | 2014-06-19 |
20140172043 | EXTERNAL SPEECH PROCESSOR UNIT FOR AN AUDITORY PROSTHESIS - A cochlear implant system comprising an external component having an external speech processor unit, and an internal component. The speech processor unit monitors one or more parameters, and the speech processor unit is configured to reduce the power consumption of the cochlear implant system in the absence of one or more parameters. | 2014-06-19 |
20140172044 | COMPUTATIONALLY EFFICIENT TECHNIQUE FOR DETERMINING ELECTRODE CURRENT DISTRIBUTION FROM A VIRTUAL MULTIPOLE - A system and method of providing therapy to a patient using a plurality of electrodes implanted within the patient. A virtual multipole configuration is defined relative to the plurality of electrodes. The distance between each of a group of the electrodes and a virtual pole of the virtual multipole configuration is determined. A stimulation amplitude distribution is determined for the electrode group based on the determined distances, thereby emulating the virtual multipole configuration. Electrical energy is conveyed from the electrode group in accordance with the computed stimulation amplitude distribution. | 2014-06-19 |
20140172045 | METHOD FOR AUTOMATION OF THERAPY-BASED PROGRAMMING IN A TISSUE STIMULATOR USER INTERFACE - A method for programming a neurostimulator includes automatically performing a series of steps. One or more control elements may be actuated to select the series of steps from a plurality of series of steps stored in a memory of an external control device. One or more control elements may be actuated during the performance of the series of steps in order to cause one of the steps to pause, stop, restart, skip, or repeat. The series of steps may be a series of pre-programming steps, and the method may further include programming the neurostimulator after the series of pre-programming steps is performed. An external device for programming the neurostimulator includes control circuitry configured for automatically performing the series of steps, and a user interface including the one or more control elements configured for being actuated. The control device also includes the memory for storing the plurality of series of steps. | 2014-06-19 |
20140172046 | SEAMLESS INTEGRATION OF DIFFERENT PROGRAMMING MODES FOR A NEUROSTIMULATOR PROGRAMMING SYSTEM - A system and method for programming a neurostimulation device coupled to a plurality of electrodes implanted adjacent tissue of a patient are provided. A first electrode configuration corresponding to a first mode of programming the neurostimulation device is defined. A second programming mode of programming the neurostimulation device different from the first programming mode is selected. A second electrode configuration is defined based on the first electrode configuration in response to the selection of the second programming mode. The neurostimulation device is programmed using the second programming mode. | 2014-06-19 |
20140172047 | IMPLANTABLE PULSE GENERATOR FOR STIMULATION OF A NEUROLOGICAL CELLULAR MASS - The invention relates to an implantable pulse generator ( | 2014-06-19 |
20140172048 | IMPLANTABLE CARDIAC DEVICES AND METHODS - Embodiments relate to an implantable cardiac system, including a housing, electronic circuitry for controlling one or more of power management, processing unit, information memory and management circuit, sensing and simulation output. The system also includes diagnosis and treatment software for diagnosing health issues, diagnosing mechanical issues, determining therapy output and manage patient health indicators over time, a power supply system including at least one rechargeable battery, a recharging system, an alarm (or alert) system to inform patient of energy level and integrity of system, communication circuitry, one or more electrodes for delivering therapeutic signal to a heart and one or more electrodes for from delivering electrocardiogram signal from the heart to the electronic circuitry. The power sources can include rechargeable batteries. The housing can include receptacles that receive a probe that mechanically and electrically connects to circuitry to recharge the device and receive data from the device. | 2014-06-19 |
20140172049 | Nanoparticle-sized Magnetic Absorption Enhancers having Three-Dimensional Geometries Adapted for Improved Diagnostics and Hyperthermic Treatment - Nanoparticle-sized magnetic absorption enhancers (MAEs) exhibiting a controlled response to a magnetic field, including a controlled mechanical response and an inductive thermal response. The MAEs have a magnetic material that exhibits inductive thermal response to the magnetic field and is embedded in a coating, such that the MAE conforms to a particular shape, e.g., hemisphere, dome or shell, chosen to produce the controlled mechanical response. A targeting moiety for specifically binding the MAE to a pathogen target is also provided. The MAEs can be bound by a flexible linker to promote the desired mechanical response, which includes interactions between MAEs that are not bound to any pathogen target for the purpose of forming spheres, spherical shells, or generally spherical dimers to contain the thermal energy produced and to thus reduce collateral healthy tissue damage during hyperthermic treatment. | 2014-06-19 |
20140172050 | SYSTEM AND METHOD FOR MANAGEMENT OF BODY TEMPERATURE - A system and method for adding or removing heat from a heat exchange fluid circulating between an external heat exchanger and an intravascular heat exchange catheter is described. The system includes a two stage cooling system providing for a high rate of cooling in one stage and a lower rate of cooling in a second stage. Both stages may be used to provide maximal cooling while the second stage is used to provide improved control of the cooling rate as a target temperature is approached. The second stage may also be used to provide heat to the heat exchange fluid. | 2014-06-19 |
20140172051 | SINGLE LAYER POLYMER MICROELECTRODE ARRAY - A microelectrode array having one or more electrical conduits surrounded and insulated from each other by only a single layer of polymer (e.g. polyimide), and a method of fabricating the same. Multiple layers of an uncured polymer precursor (such as polyamic acid) are separately formed with metal layers sandwiched in between. Formation of the uncured polymer precursor layers includes deposition and heating to remove solvent only but not polymerize the precursor. Upon completing construction, the array is subjected to a high-temperature curing process that converts the uncured polymer precursor layers into the polymer. The different layers of the polymer precursor are thus covalently bonded together during the curing process to create a single continuous layer (e.g. monolithic block) of polymer, with no polymer-polymer interfaces. | 2014-06-19 |
20140172052 | NERVE STIMULATION AND BLOCKING FOR TREATMENT OF GASTROINTESTINAL DISORDERS - At least one of a plurality of gastrointestinal disorders is treated by stimulating an enteric nervous system of a patient to enhance a functional tone of the enteric nervous system. A treatment includes electrically stimulating a vagus nerve of the patient at a stimulation site proximal to at least one site of vagal innervation of a gastrointestinal organ. The electrical stimulation includes applying a stimulation signal at the stimulation site. An optional proximal electrical blocking signal is applied to the vagus nerve at a proximal blocking site proximal to the stimulation site. The proximal blocking signal is selected to at least partially block nerve impulses at the proximal blocking site. | 2014-06-19 |
20140172053 | IMPLANT, SYSTEM AND METHOD USING IMPLANTED PASSIVE CONDUCTORS FOR ROUTING ELECTRICAL CURRENT - The present invention provides improvements to an implant, system and method using passive electrical conductors which route electrical current to either external or implanted electrical devices, to multiple target body tissues and to selective target body tissues. The passive electrical conductor extends from subcutaneous tissue located below either a surface cathodic electrode or a surface anodic electrode a) to a target tissue to route electrical signals from the target body tissue to devices external to the body; b) to implanted electrical devices to deliver electrical current to such devices, or c) to multiple target body tissues or to selective target body tissues to stimulate the target body tissues. The conductor has specialized ends for achieving such purposes. | 2014-06-19 |
20140172054 | METHODS AND APPARATUS FOR BILATERAL RENAL NEUROMODULATION - Methods and apparatus are provided for bilateral renal neuromodulation, e.g., via a pulsed electric field, via a stimulation electric field, via localized drug delivery, via high frequency ultrasound, via thermal techniques, etc. Such neuromodulation may effectuate irreversible electroporation or electrofusion, necrosis and/or inducement of apoptosis, alteration of gene expression, action potential attenuation or blockade, changes in cytokine up-regulation and other conditions in target neural fibers. In some embodiments, neuromodulation is applied to neural fibers that contribute to renal function. In some embodiments, such neuromodulation is performed in a bilateral fashion. Bilateral renal neuromodulation may provide enhanced therapeutic effect in some patients as compared to renal neuromodulation performed unilaterally, i.e., as compared to renal neuromodulation performed on neural tissue innervating a single kidney. | 2014-06-19 |
20140172055 | TORSED SLEEVE LEAD ANCHOR AND SYSTEMS AND METHODS OF MANUFACTURE AND USE THEREOF - A lead anchor includes a first outer shell and a second outer shell adjacent the first outer shell. The first outer shell defines a first opening and the second outer shell defines a second opening, and the first and second outer shells together define a lead lumen extending from the first opening to the second opening. The lead anchor also includes a flexible sleeve disposed in the lead lumen and attached to both the first outer shell and the second outer shell. The first and second outer shells are configured and arranged to rotate relative to each other and cause the flexible sleeve to twist within the lead lumen to facilitate gripping of a lead within the lead lumen. | 2014-06-19 |
20140172056 | SYSTEMS AND METHODS FOR MAKING AND USING CONTACT ASSEMBLIES FOR LEADS OF ELECTRICAL STIMULATION SYSTEMS - First contacts are disposed along a distal end portion or a proximal end portion of a lead body of an electrical stimulation lead. A contact assembly is disposed along the other of the distal end portion or the proximal end portion of the lead body. The contact assembly includes a tubular-shaped composite structure formed from multiple layered elements mechanically coupled together and rolled together into a tube. Each of the layered elements includes a first electrically-nonconductive substrate, a second electrically-nonconductive substrate, and micro-circuits laminated therebetween. Second contacts are disposed over the composite structure and electrically coupled to a first end portion of at least one of the micro-circuits. Lead-body conductors electrically couple the first contacts to the second contacts. Each of each of the lead-body conductors is attached to a second end portion of at least one of the micro-circuits. | 2014-06-19 |
20140172057 | SYSTEMS AND METHODS FOR MAKING AND USING PADDLE LEADS OF ELECTRICAL STIMULATION SYSTEMS - An electrical stimulation lead includes a paddle body with micro-circuit assemblies having micro-circuits laminated between electrically-nonconductive substrates. The micro-circuits have first end portions and opposing second end portions. Electrodes are electrically coupled to the first end portions of the micro-circuits. Distal end portions of one or more lead bodies are coupled to the paddle body. Terminals are disposed along proximal end portions of the one or more lead bodies. Lead-body conductors are coupled to the terminals and extend along the one or more lead bodies to distal end portions of the one or more lead bodies. The lead-body conductors are attached to the second end portions of the micro-circuits to electrically couple the terminals to the electrodes. | 2014-06-19 |
20140172058 | Stimulation Probe - A stimulation probe comprises a lead having a distal end and a proximal end. The distal end of the lead has a plurality of electrodes configured to stimulate tissue. A protective tubing element extends over a portion of the lead proximate the proximal end of the lead. An advanced lead can element includes a switch matrix. The advanced lead can element is coupled to the proximal end of the lead and configured to couple the lead to an implantable pulse generator. | 2014-06-19 |
20140172059 | IMPLANTABLE LEAD HAVING A SHIELDED BANDSTOP FILTER COMPRISING A SELF-RESONANT INDUCTOR FOR AN ACTIVE MEDICAL DEVICE - A shielded component or network for an active medical device (AMD) implantable lead includes (1) an implantable lead having a length extending from a proximal end to a distal end, all external of an AMD housing, (2) a passive component or network disposed somewhere along the length of the implantable lead, the passive component or network including at least one inductive component having a first inductive value, and (3) an electromagnetic shield substantially surrounding the inductive component or the passive network. The first inductive value of the inductive component is adjusted to a account for a shift in its inductance to a second inductive value when shielded. | 2014-06-19 |
20140172060 | METHOD OF IMPLANTING A SINGLE-CHAMBER LEADLESS INTRA-CARDIAC MEDICAL DEVICE WITH DUAL-CHAMBER FUNCTIONALITY AND SHAPED STABILIZATION INTRA-CARDIAC EXTENSION - A leadless intra-cardiac medical device (LIMD) is configured to be implanted entirely within a heart of a patient. The LIMD comprises a housing configured to be securely attached to an interior wall portion of a chamber of the heart, and a stabilizing intra-cardiac (IC) device extension connected to the housing. The stabilizing IC device extension may include a stabilizer arm, and/or an appendage arm, or an elongated body or a loop member configured to be passively secured within the heart. | 2014-06-19 |
20140172061 | Devices and Methods for Low Current Neural Modulation - A device may include an implantable circuit and at least one pair of implantable electrodes, in electrical communication with the implantable circuit. The circuit and the electrodes may configured for implantation in a subject in the vicinity of a nerve. The circuit may be configured to deliver to the electrodes an electrical signal having a current less than about 1.6 milliamps, and the electrodes may be configured to emit an electric field such that a portion of the field lines extend along a length of the nerve such that the delivery of the electrical signal of less than about 1.6 milliamps causes modulation of the nerve. | 2014-06-19 |
20140172062 | MEDICAL DEVICE HAVING A COVERING MATERIAL AND AN ELECTRIC STIMULATOR - The present invention provides a medical device having a covering material and an electrical stimulator. The electrical stimulator includes a main body which generates electrical stimulation and a pad which is detachably arranged at a damaged part of a living body and transfers the electrical stimulation generated by the main body to the damaged part. The covering material is disposed on a lower surface of the pad and comes into contact with the damaged part, protecting and treating the damaged part. | 2014-06-19 |