44th week of 2014 patent applcation highlights part 63 |
Patent application number | Title | Published |
20140324033 | MEDICAL LASER TREATMENT DEVICE AND METHOD FOR OPERATING SAME - The present invention relates to a medical laser treatment device and a method for operating same, which aim to treat a curved area on the skin of a patient. The medical laser treatment device, according to the present invention, comprises: a main body portion having a laser oscillation portion for oscillating the laser; a hand piece, which is connected to the main body, for irradiating the laser onto the skin of the patient; and a laser tip, which is positioned between the skin of the patient and the hand piece and comes into contact with the skin of the patient so as to guide the laser, wherein the laser tip applies pressure to one side of a blood vessel on the inside of an irradiation area. | 2014-10-30 |
20140324034 | SYSTEMS AND METHODS FOR FACILITATING ROBOTIC SURGICAL LASER PROCEDURES - A system of surgical accessories for a surgical robotic arm is provided, the system comprising: at least one working channel coupled to an optical fiber; a universal accessory adapter having: a first end coupled to a working end of the surgical robotic arm, a second end configured with an opening that exposes the at least one working channel; and an accessory fastener, wherein said universal accessory adapter is configured for securing an accessory device to the second end. | 2014-10-30 |
20140324035 | APPARATUS FOR TREATING INCISIONS - A system and device for treating a target tissue is provided herein. The treating device and system is based on a fractional treatment of an incision edge prior to closure of the incision to prevent scar formation. | 2014-10-30 |
20140324036 | Apparatus And Methods To Modulate Bladder Function - Apparatus and methods are provided to concentrate energy delivery in non-superficial target tissue within a trigone region of a human bladder wall to modulate bladder function. | 2014-10-30 |
20140324037 | METHODS FOR DELIVERING ENERGY INTO A TARGET TISSUE OF A BODY - An instrument and method for tissue thermotherapy including an inductive heating means to generate a vapor phase media that is used for interstitial, intraluminal, intracavity or topical tissue treatment. In one method, the vapor phase media is propagated from a probe outlet to provide a controlled vapor-to-liquid phase change in an interface with tissue to thereby apply ablative thermal energy delivery. | 2014-10-30 |
20140324038 | MEDICAL DEVICE - A medical device that can perform plural actions by a single operation and is excellent in operability includes a catheter that is insertable into a living body, a sandwiching portion and a needle positioning portion that are disposed in the catheter so as to be able to advance and retract. A slide portion is operable such that the sandwiching portion and the needle positioning portion advance and retract simultaneously, and an action switching portion causes the sandwiching portion to advance and retract in tandem with or independently of the slide portion by the advance and retraction of the slide portion. | 2014-10-30 |
20140324039 | POWER CONSOLE FOR SURGICAL TOOL CAPABLE OF RECEIVING TOOL MEMORY DATA OVER THE TERMINALS OVER WHICH POWER SIGNALS ARE SOURCED TO THE TOOL - A console for providing power to a surgical tool. Internal to the console is a power supply that supplies power, a processor that regulates the application of the power and a memory reader that reads data from a memory integral with the tool. The power is sourced over terminals also part of the console. The tool memory data are used to regulate the characteristics of the sourced power. An isolation circuit also internal to the console extends between the terminals over and the memory reader. The isolation circuit allows the memory reader to send read requests to the tool memory and receive data signals from the tool memory over the terminals while protecting the memory reader from the power signals sourced by the power supply. | 2014-10-30 |
20140324040 | Controlling Coagulum Formation - Some embodiments of a medical instrument can be configured to reduce the formation of coagulum by delivering a negative charge bias to conductive surfaces that interface with blood or bodily tissue during a medical procedure. The application of the negative charge at the instrument-blood interface can reduce the fibrinogen deposition and the formation of coagulum because fibrinogen molecules in general are negatively charged at neutral pH levels. In addition, some embodiments of the instrument may be configured to irrigate the instrument-blood interface with RGD/ClfA peptides, a bicarbonate solution (or other high pH solution), or both to further repel the fibrinogen and thereby inhibit the formation of coagulum. Accordingly, some embodiments of the medical instrument can substantially reduce the risks of thromboembolism during particular medical procedures. | 2014-10-30 |
20140324041 | ELECTROSURGICAL SYSTEM FOR TISSUE CAUTERIZATION - An electrosurgical system for tissue cauterization may include a user interface, a front panel display, an electrosurgical generator, a power supply of the electrosurgical generator, a system control of the electrosurgical generator, an RF system of the electrosurgical generator, and a bipolar forceps assembly. The electrosurgical system may be configured to cauterize a tissue. A tissue cauterization may include system activation, tissue impedance analysis, establishment of tissue cauterization parameters, monitoring and adjustment of tissue cauterization, and system deactivation. The establishment of tissue cauterization parameters may include establishing a tissue cauterization curve configured to minimize an amount of time required to cauterize a tissue. | 2014-10-30 |
20140324042 | RADIO FREQUENCY ABLATION COOLING SHIELD - A medical assembly and method are provided to effectively treat abnormal tissue, such as, a tumor. The target tissue is thermally ablated using a suitable source, such as RF or laser energy. A cooling shield is placed in contact with non-target tissue adjacent the target tissue, and actively cooled to conduct thermal energy away from the non-target tissue. In one method, the cooling shield can be placed between two organs, in which case, one of the two organs can comprise the target tissue, and the other of the two organs can comprise the non-target tissue. In this case, the cooling shield may comprise an actively cooled inflatable balloon, which can be disposed between the two organs when deflated, and then inflated. The inflatable balloon can be actively cooled by pumping a cooling medium through it. In another method, the cooling shield can be embedded within the non-target tissue. In this case, the cooling shield can comprise one or more needles. If a plurality of needles is used, they can be embedded into the non-target tissue in a series, e.g., a rectilinear or curvilinear arrangement. The needle(s) can be actively cooled by pumping a cooling medium through them. | 2014-10-30 |
20140324043 | Electrode Assembly For Catheter System - An electrode assembly for a catheter system has a longitudinal axis, a proximal end and a distal end. Multiple struts extend coextensively with each other from the proximal end to the distal end of the electrode assembly. Each strut carries an electrode spaced longitudinally from the proximal end of the electrode assembly. The longitudinal spacing of one electrode from the proximal end of the electrode assembly is different from the longitudinal spacing of another electrode from the proximal end of the electrode assembly. The electrode assembly is configurable between a collapsed configuration and an expanded configuration, with the electrodes being transversely spaced from the longitudinal axis of the electrode assembly a greater distance in the expanded configuration than in the collapsed configuration. In the expanded configuration, the electrodes are transversely spaced from the longitudinal axis of the electrode assembly approximately the same distance. | 2014-10-30 |
20140324044 | MINIMALLY INVASIVE METHODS FOR SPINAL FACET THERAPY TO ALLEVIATE PAIN AND ASSOCIATED SURGICAL TOOLS, KITS AND INSTRUCTIONAL MEDIA - Methods and surgical tools for treating back pain use a spinal facet debridement tool with cautery and denuding action and minimally invasive protocol that can denude and cauterize soft tissue associated with a synovial capsule of the spinal facet joint. | 2014-10-30 |
20140324045 | FIXATION CLAMP - A fixation clamp for use in an external fixation system for holding bone fragments adjacent to each other with the help of fixation elements has at least one clamping assembly having a pair of jaws with at least two different size grooves to accommodate a bone fixation element such as a pin or rod. An alternate clamping assembly has at least three grooves wherein at least two of the grooves have a different size adapted to accommodate a correspondingly sized bone fixation element such as a bone pin. The longitudinal axes of the grooves define a polygon. The jaw pairs can be rotated about a central longitudinal axis to present different size reception cavities towards the pins or rocks depending on their diameter. | 2014-10-30 |
20140324046 | Transport Distraction Apparatus - Transport distraction apparatus for performing transport distraction osteogenesis is provided which includes a track capable of being formed into a curvilinear shape with a carriage movable longitudinally along the track. The carriage has a fixation plate secured or securable to it and at least one gear for moving the carriage along the track in order to adjust its position relative to the length of the track. The track has a series of formations extending along one edge of the track and engaged by the gear which is at least partially accommodated within a space between a plane including the front face of the track and a plane including the rear face of the track. Preferably, the apparatus creates a gap between a central region of the track and a patient's bone in use. A fixation plate is also provided. | 2014-10-30 |
20140324047 | TELESCOPING IM NAIL AND ACTUATING MECHANISM - A length-adjustable IM nail system includes a telescoping IM nail with proximal and distal bodies. An inner magnet within the proximal body is connected to a threaded rod which, in turn, is connected to the distal body. The threaded rod passes through a threaded block which is connected to the proximal body. The position of the distal end of the threaded rod is fixed with respect to the distal body, but may rotate freely within this fixed position. An actuator is also disclosed that includes a pair of rotating magnets disposed in an angular relationship with each other and the axis of the IM nail and the patient's limb. Rotation of these outer magnets in the same direction results in rotation of the inner magnet and threaded rod and a telescoping axial movement of the threaded block and proximal body with respect to the distal body. | 2014-10-30 |
20140324048 | METHODS AND APPARATUS FOR A STAPLE - A staple constructed from shape memory material provides the ability to move from a first shape to any point up to and including a second shape. The staple includes a bridge having a first member and a second member, and allows the second member of the bridge to change elevation with respect to the first member, thereby creating compressive forces, offset forces, or distraction forces. Upon the application of energy, the second member moves upward or downward to deliver forces, dependent upon a desired effect. The staple further includes first and second legs for attaching to first and second bones. The offsetting forces may be utilized to offset the second bone relative to the first bone, or to align offset bones. The bridge may include a transition member or plurality of transition members in communication with the first and second members, whereby the transition member moves about the first member. | 2014-10-30 |
20140324049 | Methods and Devices for Cutting and Removing Tissue from a Body - Methods and devices are provided for cutting and removing tissue from a body. In one exemplary embodiment, a surgical device is provided having a suction shaft and a cutting assembly. The suction shaft can have an inner passageway configured to receive tissue. The cutting assembly can include an outer shaft having at least one opening formed in a sidewall thereof configured to receive tissue. The cutting assembly can be configured to mate with the suction shaft, and it can include a cutting element configured to move relative to the opening to cut tissue disposed through the opening. Suction can be applied to cause the cut tissue to flow proximally through the suction shaft and away from the cutting assembly. | 2014-10-30 |
20140324050 | Dynamic Locking Device - A surgical instrument including a tool, a handpiece, and a locking member. The handpiece includes both a coupling member configured to cooperate with the tool, and a driver for rotating the tool. The locking member is movable from an unlocked position to a locked position in response to centrifugal force generated during rotation of the locking member. The locking member is configured to secure the tool to the handpiece when in the locked position. | 2014-10-30 |
20140324051 | NERVE MODULATION SYSTEMS - System and methods for channeling a path into bone include a trocar having a proximal end, distal end and a central channel disposed along a central axis of the trocar. The trocar includes a distal opening at the distal end of the trocar. The system includes a curved cannula sized to be received in the central channel, the curved cannula comprising a curved distal end configured to be extended outward from the distal opening to generate a curved path extending away from the trocar. The curved cannula has a central passageway having a diameter configured to allow a treatment device to be delivered through the central passageway to a location beyond the curved path. | 2014-10-30 |
20140324052 | APPARATUS AND METHODS FOR REMOVING VERTEBRAL BONE AND DISC TISSUE - Tissue removal probes comprise an elongated member, a drive shaft rotatably disposed within the member, and a rotatably tissue removal element mounted to the distal end of the drive shaft. One tissue removal element comprises a plurality of tissue-cutting filaments affixed at proximal and distal ends of the tissue removal element. The cutting filaments may have optional hinge points that allow the distal end of the tissue removal element to be inverted, thereby transforming the tissue removal element from a tissue-cutting device to a tissue-grasping device. Another tissue removal element may have a blunted tip to prevent distal tissue trauma and an irrigation port to provide irrigation fluid to the removed tissue and/or tissue removal element. Another tissue removal element has a proximal and distal spiral grooves that are oppositely pitched, so that removed tissue can be collected in the middle of the tissue removal element. Another tissue removal element has independent counter-rotating tissue removal elements to maintain stability during a bone cutting procedure. Still another tissue removal element takes the form of a drill bit with fluted cutting grooves. Yet another tissue removal element has cascading tissue-cutting notches that can be reciprocatably moved to remove tissue within a hole. | 2014-10-30 |
20140324053 | ORTHOPEDIC SURGICAL GUIDE - A surgical device includes an elongate body extending from a proximal end to a distal end. The distal end of the elongate body defines a notch sized and configured to receive a reamer. A coupling assembly is supported by the elongate body and includes a reamer guide body disposed at the distal end of the elongate body. The reamer guide body configured to move between a first position and a second position in which the reaming guide body extends at least partially across the notch. A locking assembly is supported by the elongate body and is configured to releasably engage the coupling assembly to maintain the reamer guide body in the second position. | 2014-10-30 |
20140324054 | DEVICE FOR DEFINING A CUTTING PLANE FOR A BONE RESECTION - An adjustable device for defining a cutting plane for bone resection comprising a base positionable on the bone and a cut-guiding element placeable on the base. The cut-guiding element includes a cut-guiding structure for guiding a cutting tool in the cutting plane, the cut-guiding element being tiltable relative to the base about at least one first axis by an adjustable tilt mechanism to adjust the angle of the cutting plane. The tilt mechanism includes a rectilinear guide and a slide that is linearly displaceable along the guide in the longitudinal direction. The tilt mechanism includes a guide portion relative to which an effective portion of the slide is displaced; the guide portion and the effective portion having interacting structures forming a sliding guide effective at a right angle to the longitudinal direction. | 2014-10-30 |
20140324055 | METHOD AND APPARATUS FOR THE REMOVAL OF INTERVERTEBRAL DISCS - A method for the removal of an intervertebral disc or parts thereof to be treated that includes: inserting a first longitudinal bone anchor into a pedicle of a first vertebra; inserting a second longitudinal bone anchor into a pedicle of a second vertebra; bridging the first and second anchors using a bridging element including a first and second clamp; attaching adjustable extension arms to each of the two clamps; introducing a longitudinal guiding element into the intervertebral disc or the subchondral bone of one of the vertebral bodies adjacent of intervertebral disc; fixing a retractororthogonally on the longitudinal guiding element; connecting the free ends extension arms to the retractor; immobilizing the extension arms to obtain a rigid assembly; and using the retractor as an anatomically positioned platform for performing the removal of the intervertebral disc to be treated or parts thereof, and a kit and apparatus for performing the method. | 2014-10-30 |
20140324056 | APPARATUS AND METHOD FOR DISTRACTING THE HIP JOINT - Apparatus for distracting the hip joint of a patient, said apparatus comprising:
| 2014-10-30 |
20140324057 | K-WIRE AND METHOD FOR SURGICAL PROCEDURES - A surgical guide wire or K-wire and method of use are provided. The K-wire or guide wire has opposite end portions and a shank portion in between. One end portion has a deformable end portion that, once outside of a confining guide passage, can be deformed to present a projected forward facing area that is larger than the transverse cross section of the K-wire or guide wire while in the passage. The increased area will provide increased resistance to additional forward axial movement into the surgical site. | 2014-10-30 |
20140324058 | Patient-Specific Knee Alignment Guide And Associated Method - A method of preparing a knee joint for a prosthesis in a patient includes mating a patient-specific three-dimensional curved inner surface of a femoral alignment guide onto a corresponding three-dimensional femoral joint surface of the patient. The patient-specific three-dimensional curved inner surface is preoperatively configured from medical scans of the knee joint of the patient. First and second holes are drilled into an anterior portion of the femoral joint surface through corresponding first and second guiding apertures of the femoral alignment guide. | 2014-10-30 |
20140324059 | ORTHOPEDIC SURGICAL GUIDE - A system for establishing an intramedullary path includes a body sized and configured to be received within a resected bone space. The body defines a first aperture that extends through the body and is sized and configured to receive a surgical tool therethrough. A first bone engaging structure extends from the body in a first direction and includes a first surface that is complementary to a surface topography of a first bone. When the first surface of the bone engaging structure engages the surface topography of the first bone to which the first surface is complementary, an axis defined by the first aperture is substantially collinear with a mechanical axis of the first bone. | 2014-10-30 |
20140324060 | DEVICE FOR PLACING BORE CHANNELS WHEN ATTACHING ARTIFICIAL LIGAMENTS TO THE BONE AND METHOD FOR PRODUCING A CORRESPONDING DEVICE - A device for the patient-specific, individual anatomic placement of bore channels when attaching artificial ligaments to bones, namely for use in placing boreholes on the thigh and lower leg during anterior cruciate ligament reconstruction, is provided with a probe ( | 2014-10-30 |
20140324061 | ACQUIRING CONTACT POSITION PARAMETERS AND DETECTING CONTACT OF A JOINT - The present invention relates to a data processing method of determining a transformation for the relative positions of two body parts which are connected to each other by a joint, the method comprising the following steps:
| 2014-10-30 |
20140324062 | SCREWDRIVER FOR BONE SCREWS - A screwdriver for actuating bone screws which have a shaft and a fork head for holding a vertebral rot or the like, includes a central shaft, which at its distal end is provided with a formfitting or force-fitting profile for engagement in a corresponding counter profile on the bone screw for turning the bone screw, a distal sleeve which rotatably engages around the shaft and is provided with connecting means for holding the screwdriver on the fork head of the bone screw, a handle provided at the proximal end of the screwdriver and a turn handle which is connected with the distal sleeve, and an adjustment device for axial adjustment of the relative position of the central shaft relative to the distal sleeve in at least two different predefined positions which are adjusted for different sizes and shapes of bone screws. | 2014-10-30 |
20140324063 | INTRAOCULAR LENS CARTRIDGE - Intraocular lens cartridge comprising a conic head portion ( | 2014-10-30 |
20140324064 | INTRODUCTION AND ANCHORING TOOL FOR AN IMPLANTABLE MEDICAL DEVICE ELEMENT - The invention pertains to an apparatus comprising a needle configured to define a path through tissue of a patient, tubing configured to slidably receive the needle via a proximal opening, an anchor configured to slidably receive at least a portion of the tubing, and an anchor deployment member comprising a body and an anchor engagement member. Such an apparatus may be used to introduce and anchor an implantable medical device element within a patient. | 2014-10-30 |
20140324065 | TISSUE RESECTING SYSTEMS AND METHODS - A tissue resecting system includes an assembly having first and second tubular members. An electrical motor drive and controller moves the second member to resect tissue received in a window of the first member. A tachometer sends motor drive rotational signals to the controller, and the controller modulates a motor voltage in response to the signals from the tachometer both to drive the second member at a predetermined speed and to calculate resistance to driving the second member at the predetermined speed. | 2014-10-30 |
20140324066 | MEDICAL SYSTEMS AND RELATED METHODS - A medical system includes a sheath and an acoustic reflective element that is capable of amplifying acoustic energy. Methods of using a medical system are also provided herein. | 2014-10-30 |
20140324067 | SUBCUTANEOUS TUNNELING AND IMPLANTATION TOOLS FOR A DISK-SHAPED SENSOR - Tunneling and implantation tools that may be used to implant a sensor within a living animal. For example, the sensor may be implanted in subcutaneous tissue below the skin. The sensor may be disk-shaped and may be capable of being compressed (e.g., wrapped) in a more cylindrical shape. The sensor may or may not be able expand on its own (i.e., to force tissue apart to accommodate the sensor in its full disk-shape) after insertion into the living animal. The tunneling tool may have a flat and wide tip, a vibration device, arms attached to a rod at its tip, a spring in a hollow tube at the end of a rod, and/or oscillating teeth. The implantation tool may have jaws that clamp and then release the sensor and/or rods that insert into channels of the sensor and spread apart to assist in opening up a compressed sensor. | 2014-10-30 |
20140324068 | APPARATUS FOR SUBCUTANEOUS ELECTRODE INSERTION - Devices and methods for electrode implantation. A first embodiment includes an electrode insertion tool adapted to tunnel through tissue and attach, at its distal end, to a lead, such that the lead may be pulled into the tunneled space as the electrode insertion tool is removed. Additional embodiments include methods for inserting electrode/lead assemblies, including a method wherein an insertion tool is first used to tunnel through tissue, then to pull an electrode/lead into the tunneled space. In a further embodiment the insertion tool is next used, with a splittable sheath disposed thereon, to create an additional path into tissue, after which the insertion tool is removed, leaving the sheath in place; a lead is inserted to the sheath, and, finally, the splittable sheath is removed over the lead. | 2014-10-30 |
20140324069 | INTRODUCTION OF MEDICAL LEAD INTO PATIENT - Leads having distal electrodes may be used in application of test stimulation for purposes of implanting a lead having a fixation element distal to an electrode array. The fixation element is proximal the distal electrode. Accordingly, the distal electrode may be advanced beyond a distal end of an introducer while the fixation element may be retained in a retracted configuration by the introducer. If the test signals applied by the distal electrode indicate that the distal electrode is in the desired location of the patient, a series of markings on the lead may be used to facilitate placement of the electrode array at the location previously occupied by the distal electrode; i.e. the desired location of the patient. The electrodes of the electrode array may then be used to provide therapy to the patient. | 2014-10-30 |
20140324070 | SURGICAL ROBOT SYSTEM AND CONTROL METHOD THEREOF - A surgical robot system and a control method thereof include a slave device and a master device to control motion of the slave device. The surgical robot system further includes a monitoring device that inspects a signal transmitted within the system in real time to stop motion of the slave device if an abnormal signal is detected. | 2014-10-30 |
20140324071 | REAL-TIME SURGICAL REFERENCE INDICIUM APPARATUS AND METHODS FOR ASTIGMATISM CORRECTION - A system, method, and apparatus for generating at least one user adjustable, accurate, real-time, virtual surgical reference indicium including data for making at least one limbal and/or corneal relaxing incision for use in astigmatism correcting procedures are disclosed. An example method includes providing at least one real-time multidimensional visualization of at least a portion of an eye to a surgeon and producing at least one rotationally accurate virtual indicium including data for making at least one limbal relaxing incision, at least one corneal relaxing incision or a combination thereof on the eye in conjunction with the real-time multidimensional visualization of at least a portion of the eye. | 2014-10-30 |
20140324072 | SYSTEM AND METHOD FOR PELVIC FLOOR REPAIR - A method of repairing a pelvic floor disorder and a system for carrying out the method are provided. The method is effected by positioning an imaging device in an abdominal, rectal, perianal or vaginal cavity, advancing a surgical instrument through a vaginal wall under guidance of the imaging device to thereby reach a target tissue and using the surgical instrument to attach the tissue repair device to the target tissue. | 2014-10-30 |
20140324073 | SURGICAL CLAMP APPARATUS AND A SURGICAL CLAMP FOR USE IN KEYHOLE SURGERY - A surgical clamp for forming a clamping loop around a bodily lumen is disclosed. The clamp is deliverable through keyhole surgery. The clamp comprises: an elongate body comprising an elongate deformable layer having a first hardness and an elongate core having a second hardness, the first hardness less than the second hardness; a leading portion comprising a gripper, the gripper having an open mouth gripably engageable with the deformable layer to form the clamping loop; and a trailing portion. The elongate body joins the trailing portion to the leading portion. The elongate body is biased to move from a constrained generally straight condition within a delivery device to an unrestrained curled condition within a patient. | 2014-10-30 |
20140324074 | SURGICAL CLIP APPLICATOR - A surgical clip applicator includes a handle configured to produce translational movement; a cartridge containing a plurality of clips arranged in a row, the cartridge including a jaw assembly for receiving and closing a clip; a jaw closing mechanism for closing the jaw assembly; a clip feed mechanism for serially feeding a lead clip from the row to the jaw assembly; a clip advance mechanism for advancing the row as the lead clip is fed to the jaws; and a rocker mechanism for translating translational movement from the handle opposite translational movement of the haw closing mechanism in one direction and the clip feed mechanism and clip advance mechanism in an opposite direction. | 2014-10-30 |
20140324075 | SUTURING INSTRUMENT AND METHOD FOR UTERINE PRESERVATION - A suturing instrument includes an elongate body member, a needle deployment mechanism, and a depth adaptor. The elongate body member includes a distal portion that defines an opening. The needle deployment mechanism is at least partially disposed within the elongate body member and moves the needle out of the suturing instrument and into tissue. The depth adaptor is disposed in the opening at the distal portion of the elongate body member and controls the depth that the needle penetrates into the tissue. | 2014-10-30 |
20140324076 | SURGICAL DEVICE - A surgical device configured for cooperation with a trocar to allow for delivery of suture to effect a closure of a wound is described. | 2014-10-30 |
20140324077 | ANCHORING SYSTEM - The present disclosure relates to an anchor assembly. The anchor assembly includes an anchor defining a cavity and an opening to the cavity and an insertion member including a body having a proximal end portion and a flat distal end portion, and a head coupled to the proximal end portion of the body. The insertion member is configured for arrangement within the anchor cavity. A method of tissue repair and other anchor assemblies are also disclosed. | 2014-10-30 |
20140324078 | Device for Repair Surgery of Cylindrical Organs, Particularly Ruptured Tendons - A device for repair surgery of cylindrical organs, particularly ruptured tendons, is configured as a tubular sheath (T) made of a biocompatible and biodegradable polymer. The tubular sheath comprises an elastic fiber mesh formed by electrospinning of said polymer and has an inner wall surface and an outer wall surface substantially parallel thereto. One of said wall surfaces is comparatively rough (W | 2014-10-30 |
20140324079 | Angioplasty balloon having selectively deployable cutting or scoring element and related methods - Balloon angioplasty catheters having cutting or scoring members that are moveable in at least one direction between a stowed position (away from the angioplasty balloon) and an operative position (on the angioplasty balloon). A balloon catheter of the present invention alternately useable to perform balloon dilation of a body lumen with and without concurrent cutting or scoring. | 2014-10-30 |
20140324080 | INTRACEREBRAL HEMORRHAGE TREATMENT - A method for removing a blood clot from a cranium of a patient may involve forming an opening in the patient's cranium, advancing an elongate blood clot removal device through the opening into the cranium, positioning a distal end of the clot removal device at or near the clot, rotating a rotating member of the clot removal device at or near the distal end of the clot removal device to at least partially break up the clot, and removing the at least partially broken up clot from the cranium through the clot removal device. | 2014-10-30 |
20140324081 | ROTATIONAL THROMBECTOMY WIRE - A rotational thrombectomy wire for breaking up vascular thrombus or other obstructive material having a core having a proximal region and a distal region and being rotatable by a motor. The distal region has a smaller diameter than the proximal region. A cable is coupled to the distal region of the core and extends distally thereof. A torque tube is positioned over the cable and a coil is positioned over a distal portion of the cable. A distal portion of the cable has a non-linear configuration. A first covering material is positioned over the coil. | 2014-10-30 |
20140324082 | Device and Method for Removing Earwax - The present invention describes an earwax removal device having varying structures to provide different earwax removal capabilities. In all designs, the overall contour of the earwax-extracting member resembles the dimensions of the external auditory canal and is flexible enough to conform to it during insertion. Each engages and collects wax using the pressure of insertion and rotation effects. Embodiments include a club-like member having multiple protrusions and extractions to collect wax along its sides, and an opening in the tip that leads to a channel to collect wax; a flexible spiral member to compress when the device is inserted in an ear and thereby extract wax as it expands when the device is removed; a screw-like structure to laterally move wax and grind as it rotates; a multi-channel structure to cut and collect wax simultaneously; and a shovel-like structure to effectively shear and scrape wax from an ear canal. | 2014-10-30 |
20140324083 | EYE MARKER DEVICE WITH ELECTRONIC POSITIONAL DETECTION SYSTEM AND TIP ASSOCIATED THEREWITH - The present invention provides methods and systems for an eye marker device that includes a handle, a tip engaged to the handle and includes a marking means with at least one arm containing a marking apparatus, a rotational scale, and a servo motor. | 2014-10-30 |
20140324084 | TREATMENT ASSEMBLY, TREATMENT DEVICE AND MANUFACTURING METHOD OF TREATMENT DEVICE - A treatment assembly includes: a probe which includes a treatment section at a distal end portion thereof; an inner tube which includes a distal end and into which the probe is inserted in a state that the treatment section of the probe protrudes toward a distal end side with respect to the distal end; an opening which is provided in a side surface of the inner tube and which allows an inner side of the inner tube to communicate with an outer side of the inner tube; a support section which is arranged on the inner side of the inner tube from the outer side of the inner tube through the opening and which is configured to support the probe with respect to the inner tube; and an outer tube which covers the outer side of the inner tube and which is configured to fix the support section. | 2014-10-30 |
20140324085 | SYSTEM AND METHOD FOR ENERGY DELIVERY TO TISSUE WHILE MONITORING POSITION, LESION DEPTH, AND WALL MOTION - Systems and methods for ablating tissue include an ablation device having an energy source and a sensor. The energy source provides a beam of energy directable to target tissue, and the sensor senses energy reflected back from the target tissue. The sensor collects various information from the target tissue in order to facilitate adjustment of ablation operating parameters, such as changing power or position of the energy beam. Gap distance between the energy source and target tissue, energy beam incident angle, tissue motion, tissue type, lesion depth, etc. are examples of some of the information that may be collected during the ablation process and used to help control ablation of the tissue. | 2014-10-30 |
20140324086 | ENDOSCOPIC CUTTING INSTRUMENTS HAVING IMPROVED EFFICIENCY AND REDUCED MANUFACTURING COSTS - Minimally invasive endoscopic cutting instruments having improved efficiency, access and reduced manufacturing costs are described herein. In particular, the present invention describes means for eliminating or modifying the distal end axial bearing surfaces so as to reduce manufacturing costs as well as the opportunity for galling and metal shedding. The present invention further describes an improved hub attachment method that may further or alternatively reduce overall manufacturing costs. The present invention yet further describes means and methods for improved bendability in the field, which, in turn, enables improved access to remote surgical targets. | 2014-10-30 |
20140324087 | Surgical Tool, Micro-Surgical Instrument And Actuation Method For Both - An actuation method for a surgical tool and the tool itself, which includes a proximal coupling portion from which two hydraulically actuatable, pivotably connected members extend. Each of the branches, at least at their distal ends, have an active portion and form in the coupling portion a boundary for at least part of a fluid-tight, fluid-fillable cavity. A pivot position of the members and a volume of the fluid in the cavity are operatively coupled with one another. An actuation method for a micro-surgical tool and the micro-surgical tool, which includes a proximal handle with an actuation device and a distally disposed inventive hydraulically actuatable surgical tool, which is connected by a shaft with the handle and can be actuated by the actuation device. | 2014-10-30 |
20140324088 | LANCER - A lancer device that enables a user to draw blood from a patient and discard the used lancet without touching it. The device also has an adjustable tip for selecting the depth of stylet penetration into the patient and a triggering mechanism that utilizes a yoke latch and a leaf spring to discharge the lancet. The lancer also has a dampening feature to reduce vibrations when the lancet is moving. | 2014-10-30 |
20140324089 | TATTOOING SYSTEMS AND METHODS - A tattooing apparatus including a needle having at least one tip. The needle is configured to move between a first position in which the tip is located above the surface of a skin, and a second position in which the tip is located at a penetration depth underneath the skin surface. The needle is further configured to deposit an ink between the skin surface and the penetration depth. The tattooing apparatus further includes a needle drive mechanism configured to move the needle between the first position and the second position. The tattooing apparatus includes a sensor configured to output a feedback signal corresponding to a skin thickness characteristic. The tattooing apparatus further includes a controller configured to receive the feedback signal, wherein the controller is configured to adjust the penetration depth based on the skin thickness characteristic. | 2014-10-30 |
20140324090 | Compound Needle - A compound needle comprising an outer needle shaft having an outer needle tip and an inner needle shaft having an inner needle tip wherein one of the needle tip is sharper than the other needle tip. The outer needle tip can be formed of a flexible material and/or have a flexible/movable connection to the outer shaft, which enables the inner needle tip to be deployed and/or retracted through the outer needle tip. | 2014-10-30 |
20140324091 | METHODS AND APPARATUS FOR TREATING EMBOLISM - A method and apparatus for treating a clot in the blood vessel of a patient, and particularly the treatment of a pulmonary embolism is disclosed. The treatment includes restoring flow through the clot followed by clot removal, either partially or substantially completely. The clot treatment device is expandable into the blood vessel and may contain radial extensions that assist in restoring flow as well as in removing clot material. | 2014-10-30 |
20140324092 | INFLATABLE MEDICAL DEVICES - Inflatable medical devices and methods for making and using the same are disclosed. The inflatable medical devices can be medical balloons. The balloons can be configured to have a through-lumen or no through-lumen and a wide variety of geometries. The device can have a high-strength, non-compliant, fiber-reinforced, multi-layered wall. The inflatable medical device can be used for angioplasty, kyphoplasty, percutaneous aortic valve replacement, or other procedures described herein. | 2014-10-30 |
20140324093 | DEVICES, SYSTEMS AND METHODS USEABLE FOR TREATING SINUSITIS - Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat. | 2014-10-30 |
20140324094 | DEVICES FOR OBSTRUCTING PASSAGE OF AIR OR OTHER CONTAMINANTS INTO A PORTION OF A LUNG AND METHODS OF USE - Provided are devices, systems and methods of selectively controlling air flow into one or more section of a patient's lungs. In particular, the devices may be valve devices having an inner lumen configured to transition between a first diameter and a second diameter smaller than the first diameter to control the airflow through the valve. | 2014-10-30 |
20140324095 | EMBOLUS BLOOD CLOT FILTER WITH BIO-RESORBABLE COATED FILTER MEMBERS - A blood clot filter includes a number of locator members and anchor members, each of the members tipped with a retainer encompassed within bio-resorbable cover material. Upon delivery into a blood vessel, the locator and anchor members position the filter near the vessel centerline. After a period of time, the bio-resorbable cover material resorbs, allowing the retainer on the members to penetrate and attach to the vessel wall. A method of implanting the filter includes delivering the filter into a blood vessel and allowing the bio-resorbable cover material to resorb so retainers on the members can engage the vessel walls. | 2014-10-30 |
20140324096 | INTRODUCER SHEATH FOR USE WITH AN EMBOLIC COIL DEVICE AND METHODS FOR MAKING AND USING THE SAME - Introducer sheaths for use with embolic coil devices and methods for making and using the same. An example introducer sheath assembly may include an introducer sheath having a proximal end, a distal end, and a body portion defined therebetween. The body portion may include two or more bends formed therein. An embolic coil device may be disposed within the introducer sheath. | 2014-10-30 |
20140324097 | Muscle Building Tool and Control Method Thereof - A muscle building tool | 2014-10-30 |
20140324098 | TISSUE STABILIZATION AND REPAIR DEVICE - A device includes an elongated cannula with an opening positioned at its distal end. A tissue engagement structure is affixed proximate the distal end of the cannula and surrounds the opening. The tissue engagement structure includes a tissue engaging portion to engage and control tissue. An adhesive is dispensed through the cannula opening to repair tissue. | 2014-10-30 |
20140324099 | Devices, Systems, and Methods for Suture Management - Devices, systems, and methods are provided for managing suture filament during a tissue repair procedure. One exemplary embodiment of an anchor insertion tool includes a handle, an elongate shaft extending distally from the handle, and a ring disposed around the elongate shaft. The ring can be configured to slide along a length of the shaft, and can be configured to engage a filament extending from an anchor removably coupled to the shaft's distal end during a suture anchor insertion procedure. In some embodiments, the ring can include one or more slots for receiving a filament and maintaining a tension applied to the filament. The ring can also include features that prevent it from rotating with respect to the shaft, such as a boss formed on a ring's central opening that engages a slot formed in the shaft. Other devices, systems, and methods for suture anchor insertion are also provided. | 2014-10-30 |
20140324100 | Suture Anchor Device, Kit and Method - A suture anchor and kit for anchoring a suture member to human bone in an interference fit. A suture anchor includes a threaded portion and has a head at the proximal end thereof, the head being generally circular. A tip is located at a distal end of the shank. The shank is at least partially threaded and includes walls defining a reel portion. The shank also includes walls for engaging a suture, the walls for engaging the suture typically adjacent walls defining the reel portion. The head typically includes walls for engaging a drive tool. The kit includes a drive tool for rotating the suture anchor when a suture member is engaged with the walls for engaging the suture such that rotation of the anchor causes the suture material to wrap around the reel portion of the shank. | 2014-10-30 |
20140324101 | Method And Apparatus For Coupling Anatomical Features - A method of coupling a first portion of an anatomy to a second portion of the anatomy includes coupling first and second bones of the anatomy with a bone-tendon-bone implant. The bone-tendon-bone implant has a first bone end, a second bone end and a replacement tendon between the first and second bone ends. The first and second bone ends are positioned in corresponding first and second bores of the first and second bones. The first bone end is secured to the first bone with a first bone anchor. A second anchor coupled to the bone-tendon-bone implant is passed through and outside the second bore. The second anchor is coupled to an adjustable suture construct having two adjustable suture loops. Tensioning at least one of first and second ends of the adjustable suture construct tensions the replacement tendon and positions the first bone relative to the second bone. | 2014-10-30 |
20140324102 | System and Method for Multiple Level Facet Joint Arthroplasty and Fusion - Facet joint replacement implants may be designed for use on multiple adjacent vertebral levels. Each superior implant may have a substantially semispherical concave surface, and each inferior implant may have a cooperating semispherical convex surface that is deformable to enable it to be pressed into the superior implant concave surface to fix the relative orientations of the superior and inferior implants. Thus, the inferior implant may be attached to the same pedicle as the superior implant, but may also be oriented independently of the superior implant and then fixed in position. Similar mounting structures may be used to attach one or more fusion implants to a level adjacent to that of a facet joint replacement implant. | 2014-10-30 |
20140324103 | BONE CLAMPING SYSTEM - A bone clamping system includes a shaft ( | 2014-10-30 |
20140324104 | INTERVERTEBRAL IMPLANT DEVICES AND METHODS FOR INSERTION THEREOF - An implant device is provided that is configured for implantation at multiple locations between adjacent vertebrae. The implant device comprises an implant body, a first portion of the implant body, and a second portion of the implant body adjustably interconnected with the first portion. The implant body has a compact orientation and an extended orientation to allow the implant body to be shifted from one orientation to the other orientation for being positioned in any one of areas between the spinous processes of the adjacent vertebrae, between laminar regions of the adjacent vertebrae, spanning an opening in the annulus between the adjacent vertebrae, and in the intervertebral space between the adjacent vertebrae. | 2014-10-30 |
20140324105 | OCCIPITAL FIXATION ASSEMBLY, SYSTEM AND METHOD FOR ATTACHING THE SAME - An occipital fixation assembly is provided. The occipital fixation assembly includes a first mounting plate configured for placement within a sinus cavity adjacent a rear portion of a skull of a patient. A threaded post extends from the first mounting plate. A coupling member includes an aperture configured to receive the threaded post therethrough. The coupling member includes an offset extension configured to support a surgical rod thereon. A fixation nut configured to threadably engage the threaded post of the first mounting plate is rotatable about the threaded post and translatable therealong. The fixation nut is rotatable with respect to the first mounting plate and the coupling member such that rotation of the fixation nut in a predetermined direction brings the first mounting plate and the coupling member toward one another and into secured engagement with the skull of a patient. | 2014-10-30 |
20140324106 | IMPLANTING APPARATUS AND OPERATING METHOD THEREOF - An implanting apparatus and an operating method thereof are provided. An implanting apparatus used for implanting an intervertebral cage into a location between two adjacent vertebral bodies, wherein the implanting apparatus comprises a sleeve and an extension member. The extension member has a rod and a coupling column, wherein the rod is screwed inside the sleeve, the coupling column is connected to one end of the rod and exposed outside the sleeve, and the axial direction of the coupling column is substantially perpendicular to that of the rod. When one end of the coupling column is disposed on an inner arc surface of a connecting portion of the intervertebral cage and the rod is rotated with respect to the sleeve, the distance between the coupling column and the sleeve is decreased so as to clamp the connecting portion of the intervertebral cage between the coupling column and the sleeve. | 2014-10-30 |
20140324107 | Offset Variable Angle Connection Assembly - A method of securely connecting a spinal implant to a bone anchor by using an offset connection assembly. The variable angle connection assembly is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. The connection assembly will not inadvertently lock the components of the connection assembly preventing the relative movement of the components. | 2014-10-30 |
20140324108 | BONE PLATE WITH TRANSVERSAL SLOTS FOR RECEIVING A FASTENER - A bone plate is provided including a first slot oriented along a longitudinal axis and a slider longitudinally displaceable along the first slot, said slider including a second slot oriented transversely to the longitudinal axis. | 2014-10-30 |
20140324109 | Securing Fasteners - A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert. | 2014-10-30 |
20140324110 | PUBLIC ACCESS CPR AND AED DEVICE - A system for resuscitation of a heart attack victim. The system includes CPR device which compresses the victim's chest, a defibrillator which may be used to defibrillate the patient, and an identification system for identifying the person operating the system. Depending on the identity of the operator, the system permits varying degrees of access to components and enablement of the functions of the various subsystems. | 2014-10-30 |
20140324111 | DEFIBRILLATION SYSTEM AND METHOD AND DEFIBRILLATOR ELECTRODE DEVICE - A defibrillation system includes an electrode set to contact a biological subject, and a portable electronic device supporting mobile wireless communications and coupled to the electrode set. The portable electronic device includes a processor and a memory unit. The memory unit stores program instructions which, when executed by the processor, enables the processor to obtain an electro-cardiac signal of the biological subject through the electrode set, and output a discharge command according to the electro-cardiac signal for delivering an electrical shock to the biological subject through the electrode set. | 2014-10-30 |
20140324112 | WEARABLE DEFIBRILLATOR WITH AUDIO INPUT/OUTPUT - A wearable defibrillator and method of monitoring the condition of a patient. The wearable defibrillator includes at least one therapy pad, at least one sensor and at least one processing unit operatively connected to the one or more therapy pads and the one or more sensors. The wearable defibrillator also includes at least one audio device operatively connected to the one or more processing units. The one or more audio devices are configured to receive audio input from a patient. | 2014-10-30 |
20140324113 | DEVICE AND METHOD FOR REDUCING PATIENT TRANSTHORACIC IMPEDANCE FOR THE PURPOSE OF DELIVERING A THERAPEUTIC CURRENT - A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials. | 2014-10-30 |
20140324114 | SYSTEM AND METHOD TO DELIVER THERAPY IN PRESENCE OF ANOTHER THERAPY - Various aspects relate to a method. In various embodiments, a therapy of a first therapy type is delivered, and it is identified whether a therapy of a second therapy type is present to affect the therapy of the first therapy type. Delivery of the therapy is controlled based on the presence of the therapy of the second therapy type. Some embodiments deliver the therapy of the first type using one set of parameters in the presence of a therapy of a second type, and deliver the therapy of the first type using another set of parameters when the therapy of the second type is not present. In various embodiments, one of the therapy types includes a cardiac rhythm management therapy, and the other includes a neural stimulation therapy. Other aspects and embodiments are provided herein. | 2014-10-30 |
20140324115 | VAGAL STIMULATION - The disclosure herein relates generally to methods for treating heart conditions using vagal stimulation, and further to systems and devices for performing such treatment. Such methods may include monitoring physiological parameters of a patient, detecting cardiac conditions, and delivering vagal stimulation (e.g., electrical stimulation to the vagus nerve or neurons having parasympathetic function) to the patient to treat the detected cardiac conditions. | 2014-10-30 |
20140324116 | ACTIVE IMPLANTABLE MEDICAL DEVICE FOR THE TREATMENT OF HEART FAILURE WITH VAGUS NERVE STIMULATION IN SYNCHRONY WITH CARDIAC ACTIVITY - A medical device includes a VNS pulse burst generator for stimulation of the vagus nerve, and a controller for analyzing the cardiac rhythm. It further includes a sequencer that uses an estimator to calculate during a given cycle an estimate of the temporal position of the R wave of the next cycle. The controller is configured to define the moment of application of the VNS pulse burst as an instant corresponding to the estimate minus a predetermined advance delay. VNS therapy is thus delivered in a non-vulnerable period, near the end of the period of natural ventricular escape. | 2014-10-30 |
20140324117 | LEAD AND METHODS FOR BRAIN MONITORING AND MODULATION - An apparatus, a system and methods for modulating and monitoring tissue have an elongate member with proximal and distal ends and a plurality of annular stimulating electrodes axially arranged along the elongate member. The stimulating electrodes are disposed near the distal end and are adapted to pass current into tissue. At least one of the annular stimulating electrodes has at least three independent stimulation points on the electrode. The apparatus also includes a plurality of recording electrodes that are adapted to measure local tissue potentials and a plurality of conductors are coupled with the recording and stimulating electrodes. An optional multiple contact connecting terminal may be coupled with the conductors and is disposed near the proximal end of the elongate member. | 2014-10-30 |
20140324118 | DEVICES AND METHODS FOR TREATING MEDICAL DISORDERS WITH EVOKED POTENTIALS AND VAGUS NERVE STIMULATION - Devices, systems and methods for treating medical disorders, such as migraine or other primary headaches, or fibromyalgia, by noninvasive electrical stimulation of a vagus nerve, used in conjunction with the measurement of evoked potentials (EPs). The system comprises a stimulator that is applied to the surface of the patient's neck to apply electrical impulses sufficient to stimulate a cervical vagus nerve, scalp electrodes that are used to measure EPs that are evoked by that stimulation, feedback or biofeedback circuits to vary the stimulation based upon EP characteristics, and other sensory stimulation modalities that produce EPs. The system is preferably used to optimize the placement of the stimulator, to test whether a patient is a suitable candidate for treatment using vagus nerve stimulation, and to select the stimulation parameters that optimized acute or chronic treatment, e.g., by correcting an EP habituation deficit. | 2014-10-30 |
20140324119 | Transcutaneous Electrical Nerve Stimulation and Method Using Same - The present disclosure relates to an apparatus and associated methods to produce analgesia in a mammal by providing an electrical nerve stimulus utilizing a pulsed input of low level electrical current, wherein the level of current is measurable with the measurements utilized to at least adjust the strength of the current according to selected parameters. Additionally, the use of magnets to produce a magnetic field to further control chronic and acute pain. In exemplary implementations, the apparatus maintains continuous monitoring of the electrical characteristics of TENS at the site of input and output, and the electrical input can be modified during treatment to obtain desired electrical input. More particularly the disclosure relates to an electromagnetic apparatus incorporating pulsed direct current, two or more electrodes, and at least two dipole antennae wherein the dipole antenna circuits receive and analyze signal from the dipole antennae, using the information from signal analysis within the methods for producing analgesia in mammals. The strength of the current that the patient is receiving at the targeted site as the actual field is measured by the dipole antennae and adjustment is not dependent on subjective measurements to ascertain whether the proper amplitude, frequency and pulse duration are being applied. | 2014-10-30 |
20140324120 | Integrated Surface Stimulation Device for Pain Management and Wound Therapy - The present invention provides a thin and flexible device and method of use thereof for pain and wound treatment of a subject. The integrated surface stimulation device may comprise a complete wireless stimulation system in a disposable and/or reusable flexible device for widespread use in multiple therapeutic applications. The invention would be situated on the skin surface of a patient and would be activated so as to reduce the overall occurrence of pain and/or increase wound healing rates. As provided, the device will comprise an integrated power supply and pre-programmable stimulator/control system mounted on the upper face of a flexible polymeric substrate layer. The lower face of the substrate layer will comprise areas of stimulating electrodes, applied using thin film coating techniques. The device can then be applied to the user with a medical grade pressure sensitive adhesive coating provided on the lower face of the substrate layer. | 2014-10-30 |
20140324121 | System and Method for Facial Nerve Stimulation - A system for stimulating facial nerves in a subject includes an electrode having a plurality of contacts configured to be placed in a parotid region of the subject's face and a processor in communication with the electrode. The processor has program code for stimulating one or more facial nerve branches by stimulating each of the plurality of contacts separately in order to determine which nerve branch activates which facial muscle, for identifying one or more contacts from the plurality of contacts that cause the one or more nerve branches to activate a desired facial muscle, and for selecting the identified contacts to stimulate the one or more nerve branches. | 2014-10-30 |
20140324122 | Electrical Nerve Stimulation Based on Channel Specific Sampling Sequences - A method of activating at least two electrodes in a multichannel electrode array using channel specific sampling sequences is presented. A channel specific sampling sequence is defined for each electrode, the sequence having a particular duration, pulse amplitude distribution, and number of pulses. A weighting factor is applied to the channel specific sampling sequence. Each electrode in the multichannel electrode array is then simultaneously activated using sign-correlated pulses, the sign-correlated pulses based on parameters of spatial channel interaction reflecting geometric overlapping of electrical fields from each electrode, non-linear compression, and each electrode's weighted channel specific sampling sequence. | 2014-10-30 |
20140324123 | Methods and Apparatus for Detecting and Localizing Partial Conductor Failures of Implantable Device Leads - Method and apparatus for diagnosis of conductor anomalies, such as partial conductor failures, in an implantable lead for an implantable medical device are disclosed. In various embodiments, small changes in the lead impedance are identified by the use of a small circuit element that is incorporated as part of the distal end of the implantable lead. In various embodiments, the small circuit element is electrically connected to a lead conductor and/or electrode of the implantable lead. Methods of diagnosing conductor anomalies in accordance with these embodiments generate measured values that depend only on the impedance of the conductors and electrodes of the lead, and not on the behavior of the conductor-tissue interface and other body tissues. | 2014-10-30 |
20140324124 | SYSTEM AND METHOD FOR DISPLAYING STIMULATION FIELD GENERATED BY ELECTRODE ARRAY - An implantable pulse generator includes a current steering capability that allows a clinician or patient to quickly determine a desired electrode stimulation pattern, including which electrodes of a group of electrodes within an electrode array should receive a stimulation current, including the amplitude, width and pulse repetition rate of such current. Movement of the selected group of electrodes is facilitated through the use of remotely generated directional signals, generated by a pointing device, such as a joystick. As movement of the selected group of electrodes occurs, current redistribution amongst the various electrode contacts takes place. The redistribution of stimulus amplitudes utilizes re-normalization of amplitudes so that the perceptual level remains fairly constant. This prevents the resulting paresthesia from falling below the perceptual threshold or above the comfort threshold. | 2014-10-30 |
20140324125 | HUMAN-IMPLANTABLE-NEUROSTIMULATOR USER INTERFACE HAVING MULTIPLE LEVELS OF ABSTRACTION - A programming-device user interface may include multiple levels of abstraction for programming treatment settings. A stimulation zone-programming interface may be at a highest level of abstraction and may include idealized stimulation zones. A field strength-programming interface may be at a middle level of abstraction and may include electromagnetic field-strength patterns generated by the stimulation zones, and/or electrode settings, and a depiction of how the electromagnetic fields interact with each other. An electrode-programming interface may be at a lowest level of abstraction and may depict treatment settings at an electrodes-view level. These interfaces may include a display of a stimulatable area of the patient's body. The display may include a depiction of leads and/or the underlying physiology, such as a depiction of a portion of a spine. Algorithms map treatment settings from one level of abstraction to settings at one or more other levels of abstraction. | 2014-10-30 |
20140324126 | Heating Control for an Inductive External Charger for an Implantable Medical Device - The disclosed technique for charging a battery in an implantable medical device using an external charger indirectly determines the total power dissipated as heat in the IPG (P_IPG) by accounting for the various powers in the external charger/IPG system which are either known or can be measured, such as the input power provided to the amplifier that drives the coil in the external charger (Psys), the power stored in the IPG's battery (Pstored), and the power dissipated in the external charger's charging coil as heat (P_EC) (which is measured). Determining P_IPG at the external charger in this manner allows the heat flux from the IPG to be calculated (F_IPG), and compared to a safe heat flux limit (F_IPGā²) to allow for adjustment to the power of the magnetic charging field in a closed loop fashion. | 2014-10-30 |
20140324127 | Implantable Medical Device with Multi-Function Single Coil - A combination charging and telemetry circuit for use within an implantable device, such as a microstimulator, uses a single coil for both charging and telemetry. In accordance with one aspect of the invention, one or more capacitors are used to tune the single coil to different frequencies, wherein the coil is used for multiple purposes, e.g., for receiving power from an external source and also for the telemetry of information to and from an external source. | 2014-10-30 |
20140324128 | ELECTROOSMOTIC TISSUE TREATMENT - Apparatus for driving fluid between first and second anatomical sites of a subject is provided, comprising (1) a first electrode, configured to be coupled to the first anatomical site of the subject; (2) a second electrode, configured to be coupled to the second anatomical site of the subject; and (3) a control unit, configured to (i) detect a pressure difference between the first and second anatomical sites, and (ii) in response to the detected pressure difference, drive fluid between the first and second anatomical sites by applying a treatment voltage between the first and second electrodes. Other embodiments are also described. | 2014-10-30 |
20140324129 | SYSTEMS AND METHODS FOR TEMPORARY, INCOMPLETE, BI-DIRECTIONAL, ADJUSTABLE ELECTRICAL NERVE BLOCK - One aspect of the present disclosure relates to a system that can provide an incomplete nerve block to a patient. In some instances, the incomplete nerve block can be bi-directional. In other instances, the incomplete nerve block can be adjustable. The system can include a waveform generator that can provide temporary electrical nerve conduction block to a nerve using an electrode. The electrode can include at least one contact. The temporary electrical nerve conduction block can block conduction in less than 100% of the fibers within the nerve located in close proximity to or being surrounded by the electrode. The temporary electrical nerve conduction block does not cause intentional damage to neural tissue as mode of action to achieve the incomplete nerve block. A complete recovery of nerve conduction can be expected post application of the incomplete nerve block. | 2014-10-30 |
20140324130 | DEVICE AND METHOD FOR SELF-POSITIONING OF A STIMULATION DEVICE TO ACTIVATE BROWN ADIPOSE TISSUE DEPOT IN SUPRACLAVICULAR FOSSA REGION - A mechanical locating tool for self-locating the supraclavicular fossa region of the human body to activate the brown adipose tissue depot therein by referencing at least one of the clavicle, chin, neck and/or sternum. Also, a method for activation of brown adipose tissue depot in a human body by partially implanting a body piercing object proximate a target area of the human body in which the brown adipose tissue depot is located. An electrical stimulation signal is applied to the partially implanted body piercing object to generate an electric field to activate the brown adipose tissue depot The partially implanted body piercing object may also serve as a mechanical locating tool for positioning of a transdermal electrical stimulation patch and/or serve as a conduit for providing a secondary source of electrical stimulation to a target area. | 2014-10-30 |
20140324131 | Techniques for Sensing and Adjusting a Compliance Voltage in an Implantable Stimulator Device - Disclosed herein are methods and circuitry for monitoring and adjusting a compliance voltage in an implantable stimulator devices to an optimal value that is sufficiently high to allow for proper circuit performance (i.e., sufficient current output), but low enough that power is not needlessly wasted via excessive voltage drops across the current output circuitry. The algorithm measures output voltages across the current source and sink circuitry during at least periods of actual stimulation when both the current sources and sinks are operable, and adjusts the compliance voltage so as to reduce these output voltages to within guard band values preferably indicative for operation in transistor saturation. The output voltages can additionally be monitored during periods between stimulation pulses to improve the accuracy of the measurement, and is further beneficial in that such additional measurements are not perceptible to the patient. | 2014-10-30 |
20140324132 | Therapeutic Device Using Far-infrared Radiation - This invention relates to a therapeutic device for treating human or animal body, comprising an array of infrared-emitting elements in an attachment means that follows the contour of the body part to be treated, said infrared-emitting element being an infrared-emitting ceramic plate made of a mixture of infrared-emitting oxides having specific spectral luminance covering at least a part of 3-20 um (micrometer) wavelength spectrum, that provides an effective means to healing the body. A locally administrable heating means may be used for escalated healing effects. | 2014-10-30 |