45th week of 2013 patent applcation highlights part 57 |
Patent application number | Title | Published |
20130296882 | APPARATUS FOR SURGERY - A surgical manipulator comprising: a master module configured to be controlled by a user; a slave module configured to move according to movement of the master module; and a transmission module comprising gears and configured to operably connect the master module and the slave module. | 2013-11-07 |
20130296883 | AUTOMATED DETECTION, DIAGNOSTIC AND THERAPEUTIC METHOD AND SYSTEM - A medical insertion device which may be used with or installed within an imaging system, such as magnetic resonance imaging (MRI). The medical insertion device can generally be used to retain, position and effect insertion of a medical instrument, for example a biopsy device or an ablation treatment device. The device can generally provide linear and/or angular degrees of freedom for positioning of the medical instrument prior to an insertion of the medical instrument. The medical insertion device includes a mounting arm, an interface connected to the mounting arm for interfacing with a medical instrument, a mechanism for movement of the medical instrument or a part of the medical instrument in an insertion direction, a carriage connected to a distal end of the mounting arm, and a pivot connection between the carriage and the distal end of the mounting arm to permit pitch or yaw of the mounting arm. | 2013-11-07 |
20130296884 | METHOD AND APPARATUS FOR ROBOTICALLY ASSISTED COCHLEAR IMPLANT SURGERY - A novel sensing system and methods for preventing damage to the cochlea during cochlear implant surgery are disclosed, using optical sensing to determine the distance of a stylet or the end of the implant itself from the interior wall of the scalar tympani. A variety of feedback methods are proposed to enable the surgeon to perform the procedure safely without damage to the basilar membrane or other delicate anatomic structures. Although a number of embodiments are disclosed, one preferred embodiment comprises a robotically manipulated end-effector. | 2013-11-07 |
20130296885 | ACTUATED STEERABLE PROBE AND SYSTEMS AND METHODS OF USING SAME - A steerable probe having high-power-density actuators positioned at joints along the length of the probe. The actuators are moveable about and between a straight position and a curved position in response to selective actuation. | 2013-11-07 |
20130296886 | SURGICAL MANIPULATOR FOR A TELEROBOTIC SYSTEM - The invention is directed to mainpulator assembly ( | 2013-11-07 |
20130296887 | SNARED SUTURE TRIMMER - A suture trimmer having a shaft, a cutting member, an actuating device, and a snare. The shaft has a first end and a second end and bounds a bore extending from the first end toward the second end. The shaft has an opening formed in a side adjacent the first end. The cutting member is slidably disposed within the bore of the shaft and can be moved between a first position and a second position, such that when disposed in the second position the cutting member closes the opening formed in the side of the shaft. The actuating device is in communication with the cutting member and is operable to move the cutting member from the first position to the second position. The snare extends through the opening and out of the bore at the first end of the shaft. | 2013-11-07 |
20130296888 | Dispensing Fasteners - A surgical instrument enables dispensing of a series of fasteners within a patient's body. The device includes a magazine sized and dimensioned to hold a series of fasteners, the series of fasteners insertable through an opening at the end of the magazine. A splined guide bore is rotatably supported within the magazine, and slidingly supports a shaft having an external surface mateable with the splined guide bore to restrict radial rotation of the shaft with respect to the support about said longitudinal axis. A biasing element is connected between the support and the shaft, to urge the shaft along a longitudinal axis towards a distal end of the instrument. A ratchet is connected to the shaft and engages the magazine to permit sliding of the shaft in a direction for dispensing fasteners only, unless disengaged with the magazine. | 2013-11-07 |
20130296889 | ANCHOR DELIVERY SYSTEM - A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant anchor devices for such purposes. | 2013-11-07 |
20130296890 | MEDICAL DEVICE - A medical device is disclosed for joining a first tubular organ ( | 2013-11-07 |
20130296891 | SURGICAL CLIP APPLIER WITH DISSECTOR - A surgical clip applier is provided including a housing; at least one handle pivotably connected to the housing; a channel assembly extending distally from the housing; a jaw assembly including a pair of jaws extending from an end of the channel assembly, opposite the housing, the jaw assembly adapted to accommodate a clip of a plurality of clips loaded in the clip applier and being operable to effect formation of the clip in response to movement of the at least one handle; and a dissector bar supported on the housing and the channel assembly, wherein the dissector bar is actuatable from the housing and includes a proximal position wherein a distal end of the dissector bar is disposed proximal of a distal-most end of the jaw assembly, and at least one distal position wherein the distal end of the dissector bar projects beyond the distal-most end of the jaw assembly. | 2013-11-07 |
20130296892 | Endoscopic Surgical Clip Applier with Clip Retention - An apparatus for application of surgical clips to body tissue is provided and includes a handle assembly; a shaft assembly including a housing extending distally from the handle assembly and defining a longitudinal axis; a plurality of surgical clips disposed within the shaft assembly; a jaw mounted adjacent a distal end portion of the shaft assembly, the jaw being movable between an open spaced-apart condition and a closed approximated condition; and a pusher bar reciprocally disposed within the housing of the shaft assembly and being detachably connectable to the housing of the shaft assembly, the pusher bar being configured to load a distal-most surgical clip into the jaws during distal movement and remain connected to the housing of the shaft assembly and in a distally advanced position during an approximation of the jaws. | 2013-11-07 |
20130296893 | Segmentally Rigid Suture and Suturing Technique - The suture device of the present disclosure disposes rigid components on suture, enabling the device to resist tensile and compressive loads and to protect soft tissue from suture pull-through. The suture device generally comprises of at least one rigid segment as well as a standard high tensile strength suture to create a segmentally rigid suture device. The at least one rigid segment may be comprised of any of a number of materials that are appropriate for use in the human body and provide the desired strength and stiffness for a particular application. Although the segmentally rigid suture device could be used with any prior art suture configuration, a grip stitch, a knot tying grip stitch, a straight-line grip stitch, and a reverse straight-line grip stitch suture configuration are described. | 2013-11-07 |
20130296894 | SINGLE CATHETER HEART REPAIR DEVICE AND METHOD FOR USE - A system and method for repairing a human heart uses a catheter with an extendable tip and multiple tissue fasteners. The catheter is advanced into a human heart with the extendable tip adjacent a first tissue portion. The extendable tip is extended to form a tissue-receiving opening, the first tissue portion is positioned within the tissue-receiving opening, and the extendable tip is withdrawn to mechanically hold the first tissue portion. A first tissue fastener is secured to the first tissue portion, which is then released from the tissue-receiving opening. A second tissue fastener may subsequently be passed through a second tissue portion. | 2013-11-07 |
20130296895 | Systems, Devices, and Methods for Securing Tissue - Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair method includes selecting a surgical repair construct that includes a snare linkage having a collapsible snare and a collapsible loop coupled to the snare linkage. Steps can be performed as part of the method such that the snare of the snare linkage is collapsed around a portion of the loop passing through the snare. The snare linkage and loop construct can be coupled to tissue and bone such that the snare and loop are both advanced distally towards bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided. | 2013-11-07 |
20130296896 | Systems, Devices, and Methods for Securing Tissue using a Suture Having One or More Protrusions - Systems, devices, and methods are provided for securing soft tissue to bone. One exemplary embodiment of a surgical repair construct includes an anchor, a filament having a snare on one end and a collapsible loop on another end, and a suture having a plurality of stationary protrusions. The suture is configured to be coupled to detached tissue and have its ends passed through an opening in the snare. The snare can be collapsed around the suture so at least one of the protrusions is proximal of the collapsed snare. The anchor can be disposed in bone and the filament coupled thereto. Accordingly, collapsing the snare around the suture couples the tissue to bone, and applying tension to a tensioning limb of the filament can collapse the loop to incrementally tighten and secure the tissue to bone. Other exemplary systems, devices, and methods for use with tissue repair are also provided. | 2013-11-07 |
20130296897 | SELF ADHERING IMPLANTABLE MESH PROSTHESIS WITH REDUCED INSERTION PROFILE - The present invention is an implantable adhesive mesh prosthesis for reinforcing and/or repairing a defect in tissue that is easy to roll into a small diameter cylinder or other low-profile shape for passing through a trocar, incision, or other surgical instrument. More specifically, the adhesive may be applied to the mesh material in a pattern that leaves a significant portion of the surface area of the mesh material free of adhesive. In one embodiment, the adhesive is applied only near the outer perimeter of the mesh product. In another embodiment, the adhesive is applied in spots over all or a portion the surface of the mesh product. In yet another embodiment, the adhesive is applied in parallel lines on the surface of the mesh product and the mesh may be rolled up around an axis parallel to the lines of adhesive. | 2013-11-07 |
20130296898 | PROSTHESIS WITH ZIGZAG SEAM - The present invention relates to a prosthesis ( | 2013-11-07 |
20130296899 | OBESITY TREATMENT TOOLS AND METHODS - Various obesity treatment tools and methods are described herein, as well as treatments for other gastric-related diseases, e.g., GERD. Treatment includes reducing the size of the stomach pouch to limit the caloric intake as well as to provide an earlier feeling of satiety. This may be done by creating a smaller gastric pouch within the stomach directly from the interior of the stomach itself. The smaller pouches may be made through the use of individual anchoring devices, rotating probes, or volume reduction devices. A pyloroplasty procedure may also be performed to render the pyloric sphincter incompetent. A gastric bypass procedure may additionally be performed using atraumatic magnetic anastomoses devices so that sugars and fats are passed directly to the bowel while bypassing the stomach. Many of these procedures may be done in a variety of combinations. Treatment may create enforced behavioral modifications by discouraging the ingestion of high-caloric foods. | 2013-11-07 |
20130296900 | MEDICAL RESTRICTION DEVICE FOR HOLLOW ORGANS OF A BODY - The invention relates to a medical restriction device for hollow organs of a body, having a longitudinal flexible element having a first and a second end, a closure device locking the longitudinal element annularly in a predetermined diameter position, and a tip as an insertion aid at the first end of the longitudinal element for placing the restriction device on the hollow organ, wherein the tip comprises a reinforcing core made of rigid material, wherein an opening is provided at the second end of the longitudinal element as part of the closure device, the tip can be inserted with the first end of the longitudinal element into the opening at the second end of the longitudinal element for locking the closure device, and the tip is fixedly connected to the first end; and can be cut off after locking the longitudinal element by the closure device. | 2013-11-07 |
20130296901 | DEBULKING CATHETER - A catheter includes a rotatable cutter in a catheter body adjacent a window and operatively connected to a rotatable shaft for rotation therewith. The rotatable cutter includes a proximally-facing cutting edge. The rotatable cutter is selectively positionable to a cutting position in which the rotatable cutter extends partially outside the window to expose the cutting edge such that the catheter can be moved proximally within the body lumen as the rotatable cutter is rotating to remove tissue from the lumen and direct the removed tissue through the window and into a removed-tissue lumen. | 2013-11-07 |
20130296902 | VACUUM ANCHORING CATHETER - Provided is a method for the treatment of blood vessel occlusions, comprising the localized anchoring of a catheter during the procedure by temporarily adhering its tip to the occlusion treatment site using a vacuum. Also provided is a catheter with a vacuum anchoring tip controlled by an externally generated vacuum, a catheter with a vacuum anchoring tip controlled by a self-generated vacuum, and a catheter with a vacuum anchoring tip in which the vacuum is controlled by an electronic signal. The localized anchoring method utilizes a vacuum to secure the tip of the catheter in place while allowing a free passage for the wire or dedicated occlusion penetrating device, and thereby frees the operator from constantly monitoring the tip position and pushing the catheter to support the advancement of the wire. | 2013-11-07 |
20130296903 | Ultrasound Catheter Having Protective Feature Against Breakage - An ultrasound catheter has an elongate flexible catheter body having a lumen extending longitudinally therethrough, and an ultrasound transmission member extending longitudinally through the lumen of the catheter body. The ultrasound transmission member has a proximal end that is coupled to a separate ultrasound generating device, and a distal tip that is attached to the distal end of the ultrasound transmission member and which is located at the distal end of the catheter body. The ultrasound transmission member is directly attached to the catheter body and/or to a guidewire tube either directly or via an attachment device. The catheter has an additional radiopaque marker positioned on the distal end the catheter. | 2013-11-07 |
20130296904 | ROTATIONAL ATHERECTOMY DEVICE WITH FLUID INFLATABLE SUPPORT ELEMENTS AND TWO TORQUE TRANSMITTING COILS - A rotational atherectomy device for removing a stenotic tissue from a vessel of a patient is disclosed. The device comprises a rotatable, flexible, hollow drive shaft having a fluid impermeable wall defining a fluid impermeable lumen of the drive shaft and, an abrasive element mounted to a distal end portion of the drive shaft proximal to and spaced away from a distal support element formed at a distal end of the drive shaft, the distal support element being inflatable by pressurized fluid which flows in an antegrade direction through said lumen of the drive shaft and is at least partially re-directed into the distal fluid inflatable support element. | 2013-11-07 |
20130296905 | ROTATIONAL ATHERECTOMY DEVICE WITH FLUID INFLATABLE SUPPORT ELEMENTS SUPPORTED BY FLUID BEARINGS - A rotational atherectomy device for removing a stenotic tissue from a vessel of a patient is disclosed. The device comprises a rotatable, flexible, hollow drive shaft having an open distal end. The drive shaft comprising a fluid impermeable wall, an abrasive element mounted to the drive shaft proximal to and spaced away from its distal end, the fluid impermeable wall being formed from a torque transmitting coil and at least one fluid impermeable membrane which define a lumen for the antegrade flow of pressurized fluid through the drive shaft and into a distal fluid inflatable support element to inflate said fluid inflatable support element. The distal fluid inflatable support element is located at the distal end of the drive shaft and has an outer wall comprising an outflow opening. | 2013-11-07 |
20130296906 | 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. | 2013-11-07 |
20130296907 | 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. | 2013-11-07 |
20130296908 | TECHNIQUES FOR CUTTING AND COAGULATING TISSUE FOR ULTRASONIC SURGICAL INSTRUMENTS - Various forms are directed to a method for operating an ultrasonic surgical instrument. The ultrasonic surgical instrument may be activated by generating a drive signal provided to the ultrasonic drive system to drive the end effector. A plurality of input variables may be applied to a multi-variable model to generate a multi-variable model output, where the multi-variable model output corresponds to an effect of the ultrasonic instrument on tissue. The plurality of input variables may comprise at least one variable describing the drive signal and at least one variable describing a property of the ultrasonic surgical instrument. When the multi-variable model output reaches a threshold value, feedback may be generated indicating a corresponding state of at least one of the ultrasonic surgical instrument and tissue acted upon by the ultrasonic surgical instrument. | 2013-11-07 |
20130296909 | SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE - A surgical instrument for cutting and grasping tissue comprising a handle assembly, an elongated member and first and second jaws. A first movable member moves the second jaw in a first direction about a first pivot axis in a grasping action and a second movable member moves the second jaw in a second direction different than the first direction and about a second pivot axis in a cutting action. A switch is positioned at the proximal portion of the instrument and a selecting member is actuated by movement of the switch, the selecting member movable between a first position to enable movement of the second jaw in the first direction and prohibit movement in the second direction and a second position to enable movement of the second jaw in the second direction and prohibit movement in the first direction. | 2013-11-07 |
20130296910 | SURGICAL TOOL SYSTEM WITH QUICK RELEASE COUPLING ASSEMBLY - A surgical tool system with a handpiece and a cutting accessory that has inner and outer hubs. The handpiece has a spring biased lock ring that abuts a complementary stop member integral with the accessory outer hub to hold the accessory to the handpiece. An RFID chip is disposed against an inner wall of the accessory outer hub. An elastomeric seal pressed against the inner wall of the accessory outer hub provides environmental protection for the RFID chip. The seal has a rib that extends around the outer perimeter of the proximal end of the outer hub so as to form a seal between the accessory and an adjacent inner wall of the handpiece. Stop tabs extend inwardly from the seal to prevent the drive hub disposed inside the outer hub from falling out. | 2013-11-07 |
20130296911 | TRANSSEPTAL GUIDEWIRE - A transseptal guidewire and methods for perforating the intra-atrial septum of the heart are disclosed. The transseptal guidewire has an elongated body, an end section biased in a curved configuration to define a proximal curve, and a distal section biased in a curved configuration to define a distal curve, the distal curve being oriented in a direction generally opposite that of the proximal curve. | 2013-11-07 |
20130296912 | Medical Implant And Manufacturing Method Thereof - A medical implantable occlusion Device ( | 2013-11-07 |
20130296913 | INTRALUMINAL DEVICE AND METHOD - An intraluminal device and method includes positioning an intraluminal device in the recipient including positioning the intraluminal device in a lumen that experiences peristalsis. The intraluminal device has a surface defined by a wall. The surface is configured to generally conform to the shape and size of a portion of the lumen. The wall is adapted to reduce luminal spasm resulting from the peristalsis. | 2013-11-07 |
20130296914 | INTRAGASTRIC SPACE FILLER - A gastric space filler device for treating obesity in a patient by reducing the stomach volume comprising an inflatable space filler and a safety element secured to the space filler, wherein the safety element yields a noticeable signal for causing removal of the space filler. | 2013-11-07 |
20130296915 | IMPLANT DELIVERY SYSTEM - A delivery system ( | 2013-11-07 |
20130296916 | THROMBECTOMY DEVICE - The invention relates to a thrombectomy device having a substantially cylindrical stent structure ( | 2013-11-07 |
20130296917 | Device and Method for Filling of Aneurysm or Body Cavity - The invention relates generally to embolic agents and embolic delivery systems more specifically it relates to a device and method for filling of aneurysm or body cavity. In various embodiments, segmented and monolithic embolic agents provide the operator with the ability to select and detach the length of embolic agent, either extracorporeally or intracorporeally as desired by the operator, for implantation into the aneurysm or body cavity. Linking elements and detachment elements may be utilized by the operator to connect and detach variable lengths of embolic agents either extracorporeally or intracorporeally utilizing electrolytic, chemical, and mechanical detachment mechanisms. Embolic delivery systems are disclosed providing for constant and steady propulsion of the embolic agent. | 2013-11-07 |
20130296918 | ENDOLUMINAL FILTER - In one embodiment of the present invention there is provided a filter having a first elongate member having a first section and a second section; a second elongate member having a first section and a second section; a first rounded frame formed by the first sections; a second rounded frame formed by the second sections; and a material removal structure supported by the first rounded frame. In another embodiment of the present invention there is provided a filter, having a first elongate member having a first spiral section and a second spiral section; a second elongate member having a first spiral section and a second spiral section; and a material capture structure extending between the first spiral sections. | 2013-11-07 |
20130296919 | VEIN FILTER - A vessel filter comprising a first distal region terminating at a first end and a second proximal region terminating at a second end of the filter and movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. The first region has a filter portion having a converging region to direct particles toward the center of the filter. The second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the filter portion and includes a vessel engaging portion at the second end portion. The first region has a retrieval hook and a spacer forming a looped region extending radially from the first region. | 2013-11-07 |
20130296920 | POST-OPERATIVE VEST - The invention relates to a variable tension chest support for use by patients having undergone thoracic surgery. The chest support may be worn directly on the skin of a patient and comprises a band of stretchable material and one or more grips which are wholly or partially concealed within pockets with which the patient may alter the tension of the chest encircling band. The device allows a patient to modify the level of tension applied to the chest, thus managing the recovery process, while providing a basic level of support at all times the support is in use. | 2013-11-07 |
20130296921 | JUNCTIONAL TOURNIQUET - The present invention is a tourniquet comprising: a strap; a pelvic pad included in the strap having a pocket defined in the pelvic pad for receiving a semi-rigid stiffening member; base plates slidably attached to the strap allowing the base plates to be positioned along the strap; a threaded shaft received in each of the base plates; a pressure pad removable attached to a distal end of each of the shafts; a handle attached to a proximal end of each of the shafts having openings defined in each end of the handle; and, a rotational arresting strap attached to each base plate having a securing tab that can be received in one of the handle openings thereby preventing the shaft from rotating when the securing tab is received in sand handle opening. | 2013-11-07 |
20130296922 | Surgical Instrument With Stamped Double-Flag Jaws - A surgical instrument includes an elongated shaft having a distal portion and a proximal portion coupled to a housing. An inner shaft member extends at least partially through the elongated shaft and is selectively movable in a longitudinal direction. An end effector is supported by the distal portion of the elongated shaft. The end effector includes upper and lower jaw members pivotally coupled to the distal portion of the elongated shaft about a pivot axis and including a pair of laterally spaced flanges. The pairs of flanges of the jaw members are arranged in an offset configuration such that one flange of the upper jaw member is positioned on a laterally exterior side of a corresponding flange of the lower jaw member, and the other flange of the upper jaw member is positioned on a laterally interior side of the other flange of the lower jaw member. | 2013-11-07 |
20130296923 | Surgical Forceps - A forceps includes an end effector assembly having first and second jaw members. Each of the jaw members includes a proximal flange extending therefrom. Each of the proximal flanges defines a bifurcated configuration having first and second spaced-apart flange components. The first flange component of the first jaw member is configured to pivotably engage the second flange component of the second jaw member via a first protrusion-aperture coupling. The first flange component of the second jaw member is configured to pivotably engage the second flange component of the first jaw member via a second protrusion-aperture coupling different from the first protrusion-aperture coupling. One or both of the jaw members is pivotable relative to the other about the first and second protrusion-aperture couplings between a spaced-apart position and an approximated position for grasping tissue therebetween. | 2013-11-07 |
20130296924 | PATENT FORAMEN OVALE CLOSURE DEVICE - A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The deployment device has a first tubular structure having proximal and distal ends. A second tubular structure is substantially coaxial to and slideably engaged within the first tubular structure. The second tubular structure has a first substantially linear shape when constrained within the first tubular structure, and a second curvilinear shape when telescopically extended from the distal end of the first tubular structure. A third tubular structure is substantially coaxial to and slideably engaged within the second tubular structure. The third tubular structure is configured to provide sufficient rigidity to push the mechanical closure device from the distal end of the second tubular structure, and provide sufficient flexibility to assume a curvilinear shape when deflected by the second tubular structure. | 2013-11-07 |
20130296925 | Tubular Patent Foramen Ovale (PFO) Closure Device with Catch System - The present invention provides a device for occluding an anatomical aperture, such as an atrial septal defect (ASD) or a patent foramen ovale (PFO). The occluder includes two sides connected by a central tube. The occluder is formed from a tube, which is cut to produce struts in each side. Upon the application of force, the struts deform into loops. The loops may be of various shapes, sizes, and configurations, and, in at least some embodiments, the loops have rounded peripheries. In some embodiments, at least one of the sides includes a tissue scaffold. The occluder further includes a catch system that maintains its deployed state in vivo. When the occluder is deployed in vivo, the two sides are disposed on opposite sides of the septal tissue surrounding the aperture and the catch system is deployed so that the occluder exerts a compressive force on the septal tissue and closes the aperture. | 2013-11-07 |
20130296926 | VASCULAR HOLE CLOSURE DELIVERY DEVICE - A surgical delivery instrument for delivering a vascular hole closure device having first and second flexible members and a first and second engagement members extending from the respective flexible member. The delivery instrument includes a housing having first and second longitudinally extending openings and first and second projecting surfaces, the first projecting surface extending into the first opening for engagement by the first engagement member and the second projecting surface extending into the second opening for engagement by the second engagement member. The first engagement member is held by the first projecting surface until a predetermined force is applied to the first engagement member during placement of the closure device at a target site. | 2013-11-07 |
20130296927 | VASCULAR HOLE CLOSURE DELIVERY DEVICE - A surgical delivery instrument for delivering a vascular hole closure device having first and second flexible members and a first and second engagement members extending from the respective flexible member. The delivery instrument includes a housing having first and second longitudinally extending openings and first and second projecting surfaces, the first projecting surface extending into the first opening for engagement by the first engagement member and the second projecting surface extending into the second opening for engagement by the second engagement member. The first engagement member is held by the first projecting surface until a predetermined force is applied to the first engagement member during placement of the closure device at a target site. | 2013-11-07 |
20130296928 | Coupling System Useful in the Placement of Implants - A coupling system is disposed at the distal end of an interventional delivery system for coupling to an implant. The coupling device has a first and second prong connected at one end. The other end of the prongs open or close to release or trap an object, e.g., a bead tethered from an implant. A slot at the distal end of the coupling device allows extra degrees of flexibility for the coupling device. | 2013-11-07 |
20130296929 | HIGH-STRENGTH BIOLOGICAL SCAFFOLD MATERIAL AND PREPARATION METHOD THEREOF - A high-strength biological scaffold and preparation method thereof. The biological scaffold is comprised of a framework of boiled-off silk woven material, the form of the framework is determined by actual needs; the framework surface is coated with a layer of silk protein scaffold material, fibroin protein/gelatin biological scaffold material or fibroin protein/collagen biological scaffold material having a thickness of 100 micrometers to 5 centimeters. The high-strength biological scaffold material has high tear resistance strength and mechanical strength and good biocompatibility, has a porous structure suitable for tissue regeneration, and can be used for preparing anal fistula repair plugs. | 2013-11-07 |
20130296930 | SURGICAL INCISION AND CLOSURE APPARATUS WITH INTEGRATED FORCE DISTRIBUTION - Apparatus for closing a surgical incision comprise a base having left and right panels, a force distribution structure coupled to each panel, and a closure component which releasably attaches to the force distribution structure to draw the inner edges of the panels together in order to close adhered tissue edges. The force distribution structures allow the inner edges of the panels to expand while restraining expansion of the outer edges of the panels and limiting elongation of the lateral dimension of the panels. The incision closure appliance may be placed on skin or other tissue prior to forming the incision to be available to close said incision at the end of the surgical procedure. | 2013-11-07 |
20130296931 | Systems, Devices, and Methods for Securing Tissue - Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair construct that is configured to atraumatically pass through soft tissue to secure tissue in a knotless manner includes a snare linkage, a collapsible loop, and a flexible suture pin. The snare linkage can include a collapsible snare for receiving the collapsible loop, and in use the snare can be collapsed around the collapsible loop and advanced distally towards the bone until the snare is proximate to the tissue, while the collapsible loop can be collapsed distally towards the bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided. | 2013-11-07 |
20130296932 | SURFACE INDUCED RING-OPENING POLYMERIZATION AND MEDICAL DEVICES FORMED THEREFROM - The present disclosure relates to coated biodegradable materials having a reduced amount of residual catalysts and methods thereof. | 2013-11-07 |
20130296933 | Drug Loaded Microfiber Sutures for Ophthalmic Application - Ophthalmic suture materials made from biocompatible and biodegradable polymers with high tensile strength for use in drug delivery, methods of making them, and method of using them for ocular surgery and repair have been developed. The suture materials are made from a combination of a biodegradable, biocompatible polymer and a hydrophilic biocompatible polymer. In a preferred embodiment the suture materials are made from a poly(hydroxyl acid) such as poly(l-lactic acid) and a polyalkylene oxide such as poly(ethylene glycol) or a polyalkylene oxide block copolymer. The sutures entrap (e.g., encapsulate) one or more therapeutic, prophylactic or diagnostic agents and provide prolonged release over a period of at least a week, preferably a month. | 2013-11-07 |
20130296934 | SYSTEMS, DEVICES, AND METHODS FOR SECURING TISSUEUSING SNARE ASSEMBLIES AND SOFT ANCHORS - Systems, devices, and methods are provided for securing soft tissue to bone. One exemplary embodiment of a surgical soft tissue repair device includes a snare assembly coupled to a soft anchor in which the soft anchor has a first, unstressed configuration that can be used to insert the anchor into bone and a second, anchoring configuration that can be used to fixate the anchor in the bone. The snare assembly can be configured to actuate the anchor from the first configuration to the second configuration, and it can also be used to engage and approximate tissue by drawing the tissue closer to the anchor fixated in the bone. The snare assembly can be used in conjunction with a number of different anchor configurations, and other exemplary systems, devices, and methods for use with soft tissue repair are also provided. | 2013-11-07 |
20130296935 | MULTI-ACTUATING TRIGGER ANCHOR DELIVERY SYSTEM - A single trigger system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant anchor devices for such purposes. | 2013-11-07 |
20130296936 | LOAD-SHARING RIP-STOP DOUBLE ROW REPAIRS - A load sharing rip-stop construct and technique for soft tissue repair, particularly rotator cuff repair. A suture tape is inserted through the soft tissue (rotator cuff) at a first location. At least one suture anchor is inserted into bone, adjacent the soft tissue, the anchor being loaded with at least one length of an suture with two ends. The ends of the suture are passed through the soft tissue at a second location which is medial to the first location, and secured in bone at the second location with an anchor. The suture tape is then passed over the soft tissue and secured into the bone at a third location which is lateral to the first and second locations. The suture tape acts as a “rip-stop,” not only providing resistance to tissue cutout for the suture, but also enhancing load distribution. | 2013-11-07 |
20130296937 | SUTURE ANCHOR - A suture anchor assembly includes an anchor having a proximal end, a length extending along a longitudinal axis, and a cavity that extends at least partially along the length from an opening located at the proximal end. A portion of the cavity is defined by opposite spaced wall surfaces. A rigid support is fixed at the wall surfaces against relative movement of the anchor along the longitudinal axis, and the rigid support extends across the cavity and between the wall surfaces. The suture anchor assembly further includes a tissue securing suture looped over the rigid support including ends that extend out of the opening. The suture anchor assembly includes a driver having a cannula having a proximal opening. The driver is receivable in a portion of the cavity, and the ends of the at least one tissue securing suture extend out of the proximal opening of the cannula. | 2013-11-07 |
20130296938 | OSTEOSYNTHESIS PLATE FOR LUMBOSACRAL JOINT - The plate ( | 2013-11-07 |
20130296939 | ADJUSTABLE SPINOUS PROCESS SPACER DEVICE AND METHOD OF TREATING SPINAL DISORDERS - Provided is a bi-dimensionally adjustable spacing device configured to be placed between the spinous processes of at least two adjacent vertebrae and also adjusted laterally to securely contact the lateral surfaces of the spinous process. A method of using the device to treat spinal disorders is also provided. | 2013-11-07 |
20130296940 | DYNAMIC AND NON-DYNAMIC INTERSPINOUS FUSION IMPLANT AND BONE GROWTH STIMULATION SYSTEM - An interspinous fusion device is described. The interspinous fusion device includes a spacer member and an anchor member. The spacer member has a ring with two or more anchor assemblies projecting laterally from substantially opposite sides of the spacer member ring. The spacer member further has a first zip lock flange and a second zip lock flange, each of the first and second zip lock flanges extends transversely from the spacer member ring wherein each of the first and second zip lock flanges each comprises a series of teeth protruding from it. The anchor member has a ring with two or more anchor assemblies projecting laterally from substantially opposite sides of the anchor member ring. The anchor member further has a barrel extending transversely from the anchor member ring. The barrel comprises a first column of recesses adapted to mate with the teeth of the first zip lock flange and a second column of recesses adapted to mate with the teeth of the second zip lock flange. The spacer member is adapted to slide over the barrel of the anchor member such that the series of teeth of the first zip lock flange mates with the recesses in the first column of recesses of the barrel, and the series of teeth of the second zip lock flange mates with the recesses in the second column of recesses of the barrel to secure the spacer member to the anchor member. | 2013-11-07 |
20130296941 | Bone Plate System - A bone plate system is provided that includes bone plates and bone anchor assemblies for being inserted into bone plate bores to secure the bone plates to one or more bones. In one aspect, the bone plate system includes a bone anchor assembly having a locking cap and a locking fastener connected to a head portion of a bone anchor. The bone anchor assembly is driven into a bone plate bore before the locking fastener is shifted to expand the locking cap and fix the bone anchor assembly within the bore. In another aspect, the bone plate system includes a bone anchor assembly having a locking cap that deflects radially inward due to contact with the bone plate at large bone anchor assembly insertion angles. In addition, a bone anchor assembly having a preassembled condition with a locking cap resisting back out of a locking fastener. | 2013-11-07 |
20130296942 | ORTHOPEDIC IMPLANT WITH LOCKING ELEMENT - An orthopedic implant with a locking element for locking a bone screw in a bone screw receiving hole of the implant. | 2013-11-07 |
20130296943 | BONE PLATE - A bone plate includes (a) a body having a first surface which, in an operative configuration, faces away from a bone on which the plate is to be mounted and a second surface, which in the operative configuration, faces the bone, the body including a first section extending along a first longitudinal axis and a second section extending along a second longitudinal axis angled with respect to the first longitudinal axis; (b) a first hole extending through the body from the first surface to the second surface and defining a first hole axis, the first hole being structured to lockingly engage a head of a first bone anchor inserted therein such that a shaft of the first bone anchor extends along the first hole axis; and (c) a second hole extending through the body and spaced apart from the first hole. The second hole defines a second hole axis and is structured to lockingly engage a head of a second bone anchor inserted therein such that a shaft of the second bone anchor extends along the second hole axis. The first and second hole axes defines a single plane and intersecting at a point on a side of the bone plate facing the second surface. | 2013-11-07 |
20130296944 | POLYAXIAL BONE SCREW - A polyaxial bone screw assembly includes a threaded shank body having an upper capture structure, a head, a retaining ring and a nut. The external capture structure surface includes a threaded portion and a smooth portion; the smooth portion for slidably mating with the retaining ring and the threaded portion for rotatable attachment to the nut within a cavity of the head. The nut fixes the retaining ring to the shank and also provides a tool engagement formation for driving the shank body into bone. | 2013-11-07 |
20130296945 | Locking Cap Assembly for Spinal Fixation Instrumentation - A spinal anchor assembly for securing a spinal fixation element has an anchor element adapted for attachment to bone. The anchor element has an opening for receiving a spinal fixation element and side walls on opposed sides of the opening with a plurality of inferior surfaces defined on the side walls. A twist-lock closure closes the opening and captures the spinal fixation element. A locking element can be provided on the closure element and the anchor element. The locking element can be configured so that when the closure element is rotated from the open position to the closed position, the locking element engages to deter the closure element from twisting back to the open position. | 2013-11-07 |
20130296946 | POLYAXIAL BONE SCREW - A polyaxial bone screw assembly includes a threaded shank body having an upper capture structure, a head, a retaining ring and a nut. The external capture structure surface includes a threaded portion and a smooth portion; the smooth portion for slidably mating with the retaining ring and the threaded portion for rotatable attachment to the nut within a cavity of the head. The nut fixes the retaining ring to the shank and also provides a tool engagement formation for driving the shank body into bone. | 2013-11-07 |
20130296947 | POLYAXIAL BONE SCREW WITH HELICALLY WOUND CAPTURE CONNECTION - A polyaxial bone screw assembly includes a threaded shank body having an upper capture structure, a head and a closed retainer ring. The external capture structure surface and retainer ring internal bore surface are both threaded for rotatable attachment within a cavity of the head. The head has a U-shaped cradle defining a channel for receiving a spinal fixation rod. The head channel communicates with the cavity and further with a restrictive opening that allows for loading the capture structure into the head but prevents passage of the closed retainer ring out of the head. The retainer ring has an external substantially spherical surface that mates with an internal surface of the head, providing a ball joint, enabling the head to be disposed at an angle relative to the shank body. The threaded capture structure or the closed retainer structure includes a tool engagement formation and gripping surfaces for non-slip engagement by a tool for driving the shank body into bone. | 2013-11-07 |
20130296948 | OFFSET MULTIAXIAL OR POLYAXIAL SCREW, SYSTEM AND ASSEMBLY - A capless multiaxial screw fixation assembly, including a screw having a threaded portion and a screw head portion positioned at one end thereof and a retainer having a first end, a second end opposite the first end, and a bore for receiving the screw threaded portion so that the screw head portion is seated therein. At least one of the screw and the retainer is configured such that the retainer is able to pivot about the screw head portion in a non-symmetrical manner. | 2013-11-07 |
20130296949 | Percutaneous Access Devices And Bone Anchor Assemblies - A bone anchor assembly includes a bone anchor having a distal bone engaging portion and a receiving member having a recess for receiving a spinal fixation element. The proximal end of the receiving member may have a groove formed on an exterior surface thereof to facilitate connection of an instrument to the receiving member. | 2013-11-07 |
20130296950 | SPINAL STABILIZATION SYSTEMS AND METHODS - A spinal stabilization system may be formed in a patient. In some embodiments, a minimally invasive procedure may be used to form a spinal stabilization system in a patient Bone fastener assemblies may be coupled to vertebrae Each bone fastener assembly may include a bone fastener and a collar. The collar may be rotated and/or angulated relative to the bone fastener. Detachable members may be coupled to the collar to allow for formation of the spinal stabilization system through a small skin incision. The detachable members may allow for alignment of the collars to facilitate insertion of an elongated member in the collars. An elongated member may be positioned in the collars and a closure member may be used to secure the elongated member to the collars. | 2013-11-07 |
20130296951 | POLYAXIAL BONE ANCHOR WITH POP-ON SHANK, FRICTION FIT RETAINER AND WINGED INSERT - A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. A down-loadable compression insert with tool receiving arm extensions, a down-loadable friction fit split retaining ring and an up-loadable shank upper portion cooperate to provide for pop- or snap-on assembly of the shank with the receiver either prior to or after implantation of the shank into a vertebra. The shank and receiver once assembled cannot be disassembled. | 2013-11-07 |
20130296952 | SELF TAPPING INSERT - A fixation component for a bone-supporting component of a bone implant, comprising a body including a core, and a head portion. A distal end of the component comprises an insert formed of a hard material, which covers a portion of the distal end, and acts a thread cutting tool. In some embodiments, the insert comprises a planar portion abutting against a material of the fixation component. In some embodiments, the fixation component is a screw, and the insert covers at least a portion of a cutting edge of the screw. | 2013-11-07 |
20130296953 | FENESTRATED IMPLANT - The present invention relates generally to implants used in medical procedures such as bone fixation or fusion. More specifically, this application relates to fenestrated implants used in bone fixation or fusion. | 2013-11-07 |
20130296954 | SURGICAL TOOL FOR BENDING A ROD - A rod bender includes an elongated first member extending between a first end and a second end along a longitudinal axis. An elongated second member extends between a first end and a second end in a transverse orientation to the longitudinal axis. The first end of the second member is connected to the second end of the first member. The second end of the second member includes a wall that defines an inner cavity configured to receive a first implant, the wall having at least one lateral opening configured to receive a second implant. | 2013-11-07 |
20130296955 | SUTURE DEVICE - Aspects of the present invention relate to arthroscopic repair surgery and more specifically to rotator cuff tendon tears in the shoulder. One aspect of the invention may comprise a device used to place one or more sutures within the tendon in a grasping type stitch. The suture may then be secured to the humerus bone via a bone anchor or tunnel allowing the tendon to heal. | 2013-11-07 |
20130296956 | SYSTEMS AND METHODS FOR MAKING AND USING ENHANCED ELECTRODES FOR ELECTRICAL STIMULATION SYSTEMS - A lead assembly for providing electrical stimulation of patient tissue includes at least one elongated lead body, each of the at least one lead bodies having a distal end and a proximal end. A plurality of electrodes are disposed at the distal end of the at least one lead body, each of the electrodes having an outer surface. A plurality of dimples are defined along the outer surface of at least one of the plurality of electrodes, the plurality of dimples configured and arranged to provide a larger surface area for the at least one dimpled electrode than that of a similarly-sized electrode with a flat outer surface. A plurality of terminal are disposed at the proximal end of the at least one lead body. A plurality of conductive wires couple each of the plurality of electrodes to at least one of the plurality of terminals. | 2013-11-07 |
20130296957 | EXPANDABLE FIXATION MECHANISM - In general, the invention is directed to a medical device implantable in a body of a patient. The device includes a housing with a plurality of collapsible fixation structures coupled to the housing, and can be in a collapsed configuration or an expanded configuration. The device assumes a collapsed configuration when in the bore of an insertion device, and assumes the expanded configuration when expelled from the insertion device into the body of the patient. The extended fixation structures engage the tissues in the body and restrict migration. One exemplary application of the invention is in the context of a microstimulator, with a pulse generator housed in the housing and one or more electrodes coupled to the housing. The fixation structures help keep the electrodes proximate to the tissues that are to receive the stimulation. | 2013-11-07 |
20130296958 | COMBINED REMODELING CONTROL THERAPY AND ANTI-REMODELING THERAPY BY IMPLANTABLE CARDIAC DEVICE - A method and device for delivering ventricular resynchronization pacing therapy in conjunction with electrical stimulation of nerves which alter the activity of the autonomic nervous system is disclosed. Such therapies may be delivered by an implantable device and are useful in preventing the deleterious ventricular remodeling which occurs as a result of a heart attack or heart failure. The device may perform an assessment of cardiac function in order to individually modulate the delivery of the two types of therapy. | 2013-11-07 |
20130296959 | METHOD FOR STABILIZATION OF CARDIAC TISSUE CONTRACTIONS USING LIMIT CYCLES - Electrical stimulation to cardiac tissue stabilizes atrial and ventricular arrhythmia when timed to stabilize a limit cycle structure in a Poincare map. Disclosed are methods and apparatus, operational internally or externally, for removing the reentrant effects of heterogeneity present in a diseased heart and returning the heart to an improved metabolic status allowing removal of support. The methods and apparatus disclosed are also useful in the chronic surveillance and maintenance of regularized contractility in an aged or diseased heart. | 2013-11-07 |
20130296960 | ELECTROMECHANICAL DELAY (EMD) MONITORING DEVICES, SYSTEMS AND METHODS - Implantable systems, and methods for use therewith, enable the monitoring of a patient's electromechanical delay (EMD) and arterial blood pressure. Paced cardiac events are caused by delivering sufficient pacing stimulation to cause capture. A cardiogenic impedance (CI) signal, indicative of cardiac contractile activity in response to the pacing stimulation being delivered, is obtained. One or more predetermined features of the CI signal are detected, and a value indicative of the patient's EMD is determined by determining a time between a delivered pacing stimulation and at least one of the detected one or more features of the CI signal. The value indicative of EMD can be used to more accurately determine metrics indicative of pulse arrival time (PAT), which can be used to estimate arterial blood pressure. | 2013-11-07 |
20130296961 | METHOD AND APPARATUS TO PERFORM ELECTRODE COMBINATION SELECTION - Electrical stimulation may be delivered to a patient's heart using a plurality of cardiac electrodes. Each electrode combination may be evaluated based on one or more first parameters and one or more second parameters. In many cases, the one or more first parameters are supportive of cardiac function consistent with a prescribed therapy and the one or more second parameters are not supportive of cardiac function consistent with the prescribed therapy. The electrode combination selected to deliver a cardiac pacing therapy may be more associated with the one or more first parameters supportive of cardiac function consistent with the prescribed therapy and less associated with the one or more second parameters inconsistent with cardiac function. | 2013-11-07 |
20130296962 | CAPTURE VERIFICATION AND PACING ADJUSTMENTS FOR USE WITH MULTISITE LEFT VENTRICULAR PACING - Various embodiments of the present invention are directed to, or are for use with, an implantable system including a lead having multiple electrodes implantable in a patient's left ventricular (LV) chamber. In accordance with an embodiment, the patient's LV chamber is paced at first and second sites within the LV chamber using a programmed LV1-LV2 delay, wherein the LV1-LV2 delay is a programmed delay between when first and second pacing pulses are to be delivered respectively at the first and second sites within the LV chamber. Evoked responses to the first and second pacing pulses are monitored for, and one or more LV pacing parameter is/are adjusted and/or one or more backup pulse is/are delivered based on results of the monitoring. | 2013-11-07 |
20130296964 | BREATHING DISORDER DETECTION AND THERAPY DELIVERY DEVICE AND METHOD - A device and method are provided for managing the treatment of a patient with respiratory disorders or symptoms. Respiratory parameters are sensed and recorded and communicated to an external device to provide information to a patient and/or provider for further treatment or diagnosis. Also respiratory disorders such as apnea or hypoventilation may be treated by electrically stimulating the diaphragm muscle or phrenic nerve in response to a sensed respiratory parameter or characteristic. | 2013-11-07 |
20130296965 | METHOD FOR BLOOD PRESSURE MODULATION USING ELECTRICAL STIMULATION OF THE CORONARY BARORECEPTORS - An apparatus comprises a first stimulation circuit and a control circuit. The stimulation circuit is configured to be electrically coupled to a first electrode assembly that is configured to deliver electrical sub-myocardial activation stimulation to a coronary baroreceptor from a location within a left atrial appendage of a heart. The stimulation circuit is further configured to generate the electrical stimulation for delivery to the coronary baroreceptor via the first electrode assembly. The control circuit is wirelessly or conductively coupled to the first stimulation circuit and is configured to control delivery of the electrical stimulation. | 2013-11-07 |
20130296966 | SYSTEMS AND METHODS RELATED TO THE TREATMENT OF BACK PAIN - The present invention reduces pain and improves function long-term in persons with back pain using electrical stimulation in the back. This approach involves an electrical stimulation device including at least one electrode adapted for insertion within an animal body with back pain and at least one pulse generator operatively coupled with the at least one electrode, wherein the pulse generator delivers electrical stimulation activating at least one muscle in a back of the animal body for pain relief. | 2013-11-07 |
20130296967 | EXTERNAL, HEAD-WORN ELECTRICAL STIMULATOR FOR TREATING HEADACHE CONDITIONS - An external, head worn electrical nerve stimulation device, including a power source and a head band configured to fit around a patient's head, the patient's head including a front portion, a rear portion opposite the front portion, a first lateral side, and a second lateral side opposite the first lateral side. The device further includes a plurality of electrical electrodes circumferentially disposed along the head band, wherein the plurality of electrodes contacts each of the front portion, the rear portion, the first lateral side, and the second lateral side. The plurality of electrical electrodes is configured to stimulate, with electrical current, at least one of the greater occipital nerve, the lesser occipital nerve, the supraorbital nerve, the supratrochlear nerve, zygomatotemporal nerve, and the auriculotemporal nerve when the electrodes are energized by the power source. | 2013-11-07 |
20130296968 | MUSCLE STIMULATOR AND CONTROL METHODS THEREFOR - Apparatus and methods for muscle stimulation and control of muscle stimulators are disclosed. In at least one embodiment, an electrical muscle stimulator includes a belt having a plurality of stimulator pads, a pulse width modulator controlled by a feedback loop, the PWM providing output to control voltages of the stimulator pads, and a control unit to control the PWM and feedback loop. In various embodiments, the control unit monitors PWM output values during a rest phase of a cycle of the muscle stimulator, provides a contraction phase, and following a sag after the contraction phase, uses PWM values from the rest phase to set a voltage for a subsequent rest phase of a next cycle. | 2013-11-07 |
20130296969 | Electrode Weighting Unit - The present application discloses systems and methods for performing a weighting operation in a stimulation module of a stimulation prosthesis. Accordingly, a command module transmits one data word (i.e., the channel and amplitude value) to the stimulation module. The stimulation module then determines the individual electrodes and magnitudes of electrical signals to apply thereto so as to achieve appropriate stimulation on the channel. In accordance with one embodiment, a stimulation module includes a receiver that is configured for receiving stimulation data transmitted by the command module, the stimulation data defining a channel and an amplitude, a weighting unit configured for calculating, based on the channel and amplitude value, a set of magnitudes, and an arrangement of current sources-and-switches configured for applying current to the array of electrodes based on the calculated set of magnitudes. | 2013-11-07 |
20130296970 | IMPLANTABLE HEARING PROSTHESIS - An implantable hearing prosthesis comprising an implantable upgrade module including a pre-processing unit configured to generate audio signals based on microphone information; and a implantable main module, physically separate from and electrically connected to the upgrade module. The implantable main module comprises a sound processing unit configured to generate stimulation information based on the audio signals received from the pre-processing unit, and a stimulator unit configured to generate stimulation signals based on the stimulation information. The hearing prosthesis also comprises a stimulation module configured to deliver the stimulation signals to a recipient. | 2013-11-07 |
20130296971 | SOUND PROCESSOR HOUSINGS, SOUND PROCESSORS AND IMPLANTABLE COCHLEAR STIMULATION SYSTEMS INCLUDING THE SAME - Sound processor housings, sound processors and systems including sound processors are disclosed. | 2013-11-07 |
20130296972 | AUTOMATED SEARCH TO IDENTIFY A LOCATION FOR ELECTRICAL STIMULATION TO TREAT A PATIENT - A stimulation system, such as a spinal cord stimulation (SCS) system, having an automated search to establish a program to treat a patient with electrical stimulation. The stimulation system includes an electrical stimulation generator, a medical lead coupled to the electrical stimulation generator, and a programmer with a communication interface, a display screen, and a user interface. The display screen displays an image of a spinal column and a position of the medical lead relative to the spinal column. The system includes an automated search that stimulates a series of regions and receives patient feedback via the user interface. The system then stimulates a series of subregions within a subset of the regions based on the feedback, receives additional feedback, and identifies a subset of the subregions location for stimulation based on the additional feedback. | 2013-11-07 |
20130296973 | BREATHING THERAPY DEVICE AND METHOD - A device and method is provided for electrically stimulating the diaphragm to control breathing while inhibiting respiratory drive. A stimulation phase is identified. The stimulation phase is it period of time within the breathing cycle in which stimulation will inhibit respiratory drive. The respiratory drive inhibition may be used in a number of applications including but not limited to: improving or remodeling the heart in heart failure patients, treating apnea, chronic obstructive pulmonary disorder (COPD), and hypertension. | 2013-11-07 |
20130296974 | PHYSIOLOGICAL SIGNAL AMPLIFIER WITH VOLTAGE PROTECTION AND FAST SIGNAL RECOVERY - A physiological sense amplifier achieves fast recovery times following receipt of a large voltage, such as when a defibrillation pulse is delivered, without blanking. The recovery time may be less than one millisecond when polarization of surrounding tissue or the housing of the device is not present. The sense amplifier uses a feedback network to clamp the input voltage to a gain amplifier at a predetermined value when a predetermined threshold value is exceeded. | 2013-11-07 |
20130296975 | SYSTEM AND METHOD FOR MODULATING ACTION POTENTIAL PROPAGATION DURING SPINAL CORD STIMULATION - A method and neurostimulator for providing therapy to a patient is provided. In one technique, an electrical pulsed waveform is conveyed between a caudal electrode and spinal cord tissue, thereby evoking action potentials that are orthodromically propagated along dorsal column fibers and evoking action potentials that are antidromically propagated along the DC fibers. Electrical energy is conveyed between a rostral electrode and the spinal cord tissue, thereby modulating times that the action potentials orthodromically propagated along the DC fibers arrive at the brain. In another technique, an electrical pulsed waveform is conveyed through a first electrode, thereby evoking action potentials that are propagated along a neural axon, and electrical energy is conveyed through the second electrode. The electrical energy has a frequency that is greater than a pulse rate of the electrical pulsed waveform, such that the action potentials propagated along the neural axon are blocked by the electrical energy. | 2013-11-07 |
20130296976 | DYNAMIC WAVELENGTH ADAPTING DEVICE TO AFFECT PHYSIOLOGICAL RESPONSE AND ASSOCIATED METHODS - A light converting device is described for receiving source light within a source wavelength range, converting the source light into an interim light, and converting the interim light into a converted light. The lighting device may include an enclosure with an application of a wide production conversion coating and a narrow production conversion coating to perform a series of wavelength conversion operations on a source light to produce a converted light. | 2013-11-07 |
20130296977 | Sympathetic ganglion stimulation method for treatment of hyperhidrosis, Raynauds phenomenon, cerebral ischemia, asthma and hypertension - Methods for treatment of hyperhidrosis, Raynaud's phenomenon, cerebral ischemia and asthma and hypertension by nerve stimulation are disclosed. In particular, the invention relates to the improvement of these conditions by stimulating at least one ganglion selected from the group consisting of T-1 through T-4 ganglia, cervical ganglia, renal nerve or combinations thereof with an implantable, wireless, battery-less and lead-less stimulator. Stimulations of the ganglion may be carried out with pulsed radiofrequency, thermal energy or optical irradiation. | 2013-11-07 |
20130296978 | Phototherapy Method for Treating Psoriasis - A system and method for phototherapy, including skin tanning, lupus phototherapy, teeth whitening, hair growth and psoriasis therapies, are provided. The system includes a chamber adapted for at least one type of phototherapy and at least on UV LED, at least one a nanostructure UV light emitting device or a combination of UV LEDs and nanostructure UV light emitting devices. | 2013-11-07 |
20130296979 | COMBINATIONAL HOT COMPRESS DEVICE - A combinational hot compress device comprises a first and second hot compress pads and a first and second positioning elements are respectively disposed around the two hot compress pads. A first and second areas are adjacently disposed on top of the first hot compress pad and a first heating device is disposed in the first area. A third and fourth areas are adjacently disposed on top of the second hot compress pad and a second heating device is disposed in the fourth area. When the first or the second hot compress pad is folded in half, the two halves thereof are coupled by the first or the second positioning element, so that the first and the second areas or the third and the fourth areas are overlapped with each other. Thereby, the two hot compress pads are formed which can be used independently. | 2013-11-07 |
20130296980 | ASSEMBLY FOR TREATING AND PREVENTING MOISTURE RELATED SKIN DERMATITIS - An assembly for preventing and treating skin dermatitis includes an air flow conditioning module positioned in the output air flow increasing or decreasing the temperature of the generated air flow as received from the fan responsive to a received control signal, a temperature sensor positioned in the output air flow sensing a current temperature of the output air flow as conditioned by the air flow conditioning module, an air flow conditioning control module is coupled to the air flow conditioning module and the temperature sensor for generating the control signal, and air flow conditioning control module that has a definable temperature range of the output airflow and for receiving the sensed current temperature from the temperature sensor, comparing the current temperature to the defined temperature range, and generating the control signal to provide the generated air flow at the nozzle is within the defined temperature range. | 2013-11-07 |
20130296981 | IMPROVEMENTS IN THERMAL PACKS FOR THERAPEUTIC TREATMENT - A thermal pack ( | 2013-11-07 |
20130296982 | SURGICAL COOLING DEVICE - Surgical cooling may be implemented by various systems, processes, and techniques. In certain implementations, a surgical cooling device includes a shaft, a cooling assembly, and a mechanical control system. The shaft includes a pair of axial cooling channels extending through its interior. The cooling assembly includes a pair of arms pivotally attached to the shaft and a foldable thermal exchanger coupled to the pair of arms and fluidly coupled to the pair of axial cooling channels. The mechanical control system is adapted to unfold the cooling assembly from a closed position to an open position to allow a coolant to flow through a first of the pair of axial cooling channels, through one or more thermal exchange channels, and out a second of the pair of cooling channels. | 2013-11-07 |