13th week of 2013 patent applcation highlights part 56 |
Patent application number | Title | Published |
20130079748 | STEPPED CANNULA - Described herein are cannulas having a stepped exterior. Also described are methods of making and using these cannulas, for example to deliver one or more materials to the central nervous system of an animal. | 2013-03-28 |
20130079749 | Modular Drug Delivery System for Minimizing Trauma During and After Insertion of a Cochlear Lead - A modular capsule includes a first therapeutic agent having a first solubility in biological fluids in an implanted environment and a second therapeutic agent having a second lower solubility in the biological fluids. The modular capsule is configured such that dissolution of the first therapeutic agent increases a rate of dissolution of the second therapeutic agent. | 2013-03-28 |
20130079750 | APPARATUSES AND METHODS FOR MEDICATION ADMINISTRATION - A method of delivering medication to a patient includes inserting a medication administration device into a rectum of the patient, inflating a balloon of the medication administration device to retain the medication administration device in the rectum, delivering a first dose of a medication through the medication administration device such that the first dose of medication is applied to a distal portion of the rectum, delivering a second dose of a medication through the medication administration device such that the second dose of medication is applied to the distal portion of the rectum, and leaving the medication administration device in the rectum until it is dislodged for defecation. The first and second doses are delivered without removing the medication administration device from the rectum between doses. | 2013-03-28 |
20130079751 | Irrigation System and Clip for a Surgical Instrument - An irrigation system for a surgical instrument includes an irrigation tube arranged to convey an irrigation fluid and an irrigation clip structurally arranged to receive a portion of the irrigation tube. The irrigation clip includes a proximal portion, a distal portion, a body portion, and an arm portion. The arm portion is structurally configured to selectively attach the irrigation clip to the surgical instrument and to bias the irrigation clip toward the surgical instrument with a biasing force. The irrigation clip includes a tube locking portion structurally arranged to cooperate with the surgical instrument to engage the outer surface portion of the irrigation tube to inhibit rotation and axial displacement of the irrigation tube relative to the irrigation clip in response to the biasing force. | 2013-03-28 |
20130079752 | Solid-Body Catheter Including Lateral Distal Openings - A split-tip catheter for placement within the vasculature of a patient and for use in hemodialysis or other suitable procedures is disclosed. In one embodiment, the split-tip catheter includes a catheter body that defines a first lumen and a second lumen. The catheter body further comprises a split distal region, including a venous segment and an arterial segment. The venous segment includes a recess extending proximally of a nose portion; and a lateral opening in fluid communication with the first lumen. The arterial segment also includes a lateral opening, is separate from the venous segment, and is removably seatable in the recess provided by the venous segment. In one embodiment, the distal region is un-split, but includes symmetrically opposed lateral openings, as well as distal openings, in communication with the first and second lumens for providing a functional stagger for blood flow in both forward and reverse catheter flow directions. | 2013-03-28 |
20130079753 | Flexible Medical Tubing Having Kink Resistant Properties And Methods And Apparatus To Produce The Same - A flexible, kink-resistant medical tube and a method and apparatus for making the same are provided. The tube includes a body having a first end, a second end, an outer surface and an inner surface. The tube includes a lumen defined by the inner surface of the body and extending between the first end and the second end. The tube also includes a helical structure within the body. The helical structure may be formed either during or after an extrusion process or by steps taken both during and after the extrusion process. | 2013-03-28 |
20130079754 | CONNECTION SYSTEM - A connection system is disclosed herein in accordance with an embodiment. The connection system includes a male component and a female component. At least one of the male component and the female component may define a tapered surface. The connection system also includes a keyed interface disposed on either the male component or the female component. The keyed interface is configured to prevent the male component and the female component from unintentionally being coupled with a non-conforming connection system component. | 2013-03-28 |
20130079755 | Catheter Advancement - The present subject disclosure addresses the problems described herein by incorporating an extension in a catheter assembly for partitioning excess material of a sheath from an opening of a guide adapted to receive the catheter, thereby preventing the sheath from being pulled into the guide. Preventing the excess material from being pulled into the opening as the sheath is bunched up alleviates the difficulties of pushing the catheter through the opening. | 2013-03-28 |
20130079756 | Catheter Reservoir Seal - A reservoir is incorporated in between a guide portion and an introducer tip of the introducer member. A spherical or similarly shaped plug is inserted into the guide portion. The plug is designed such that it forms a seal within the guide portion, preventing any fluid flow between the reservoir and an environment external to a distal end of the guide portion. This prevents a liquid or gel contained inside the reservoir from drying or leaking. The plug may further be held in place against a distal opening of the reservoir by positive pressure within the reservoir. The plug may further be held in place within the guide portion by a plurality of bumps or notches. When the catheter is advanced through the guide portion, the catheter tip pushes the plug into the reservoir, thereby breaking the seal and lubricating the catheter. | 2013-03-28 |
20130079757 | RELEASE DEVICE FOR DISENGAGING A MEDICAL IMPLANT FROM A CATHETER AND CATHETER HAVING A RELEASE DEVICE - A release device for disengaging a medical implant from an insertion device, in which the implant is releasable by a relative movement between a first insertion element and a second insertion element, comprising a body having a proximal end, which faces toward a user in the usage state, and a distal end, which is remote from the user in the usage state, a toothed rack having a first speed range and a second speed range being provided between the proximal end and the distal end, the toothed rack being provided to generate a targeted relative movement between the first insertion element and the second insertion element of the insertion device. Furthermore, the invention relates to an insertion device having such a release device. | 2013-03-28 |
20130079758 | SNARE SYSTEM - A snare for deployment or retrieval of an implantable medical apparatus. The snare includes a shaft, and a tip distal of the shaft. The tip includes an extendable member capable of self-centering the implantable apparatus during a deployment or retrieval. The extendable member is selectively receivable in the tip, distally extendable from the tip, and rotatable relative to the tip. An activatable handle is engaged with the shaft. A wire has an end engaged with the handle and an end engaged with the tip. Upon activation, the wire is urged in a proximal direction, resulting in a flexure of the tip. An elongated mechanism has a proximal portion engaged with the handle, and a distal portion engaged with the tip extendable member. The elongated mechanism is configured for selectively controlling the receiving, deploying, and rotating of the extendable member. | 2013-03-28 |
20130079759 | Ophthalmic Phototherapy Device and Associated Treatment Method - An ophthalmic phototherapy device and associated phototherapy treatment method for promoting healing of damaged or diseased eye tissue. The ophthalmic phototherapy device includes a light emitting mechanism for transmitting light of at least one preselected wavelength to the eye tissue. The ophthalmic phototherapy method includes directing light of at least one wavelength for a selected period of time to a portion of damaged or diseased eye tissue, whereby the light transmitted to the damaged or diseased eye tissue stimulates cellular activity in the eye tissue to promote healing. | 2013-03-28 |
20130079760 | Surgical Tissue Occluding Device - A surgical instrument includes an end effector assembly having first and second jaw members moveable relative to one another between a spaced-apart position and an approximated position for grasping tissue therebetween. In the approximated position, the jaw members cooperate to define a cavity that is configured to house tissue grasped between the jaw members. An injectable material configured for injection into the cavity defined by the jaw members is also provided. The injectable material is configured to substantially surround tissue housed within the cavity. The injectable material is transitionable from a first state, facilitating injection of the injectable material into the cavity, to a second state, wherein the injectable material forms about tissue housed within the cavity to occlude tissue. | 2013-03-28 |
20130079761 | CRYO-MEDICAL INJECTION DEVICE AND METHOD OF USE - The resorbable cryoprobe device and process is a novel approach for treating localized disease allowing for the precise combined application of freezing temperatures and cytotoxic or cryosensitizing agents within a self-contained matrix/package for optimized tissue destruction. The cryopellet is comprised of a list of components including a source of cryogen to produce the sub-zero temperatures, a porous matrix to contain the cytotoxic agent, cytotoxic agent, and a delivery packet. Data presented herein demonstrates the efficacy of this approach in destroying cancerous tissue. For example, the application of freezing temperatures to −10° C. results in approximately 15% cell death, while exposure to cytotoxic agents such as TRAIL produces minimal cell death. The utilization of the cryopellet approach results in a synergistic effect yielding complete cell death at the same temperature. The innovation behind the resorbable probe application includes the strategic combination of agents to activate intrinsic or extrinsic cell death responses (including apoptosis and necrosis), unique packaging of the cryogen and cytotoxic agent, and a unique delivery system. The resorbable cryoprobe technology will assist directly in the treatment of cancer, as well as will likely lead to broader application for disease treatment. | 2013-03-28 |
20130079762 | Electrosurgical Instrument - An electrosurgical forceps is provided with a shaft that extends from a housing of the electrosurgical forceps. An end effector assembly operably coupled to a distal end of the shaft includes a pair of first and second jaw members each having jaw housing and an electrosurgical seal plate. One or both of the first and second jaw members is movable from an open configuration, to a clamping configuration. The moveable jaw member includes an elongated channel defined in its respective jaw housing and extends along a length thereof. A drive assembly operably couples to the moveable jaw member via a drive rod that is engageable with the elongated channel to move the movable jaw member from the open configuration to the clamping configuration and to provide a closure force between the first and second jaw members when the jaw members are in the clamping configuration. | 2013-03-28 |
20130079763 | Logarithmic Amplifier, Electrosurgical Generator Including Same, and Method of Controlling Electrosurgical Generator Using Same - An electrosurgical generator includes an RF output stage, a current sensor, a voltage sensor, first and second log amplifiers, and a controller. The RF output stage is configured to supply electrosurgical energy to tissue. The current sensor is configured to sense a current of the electrosurgical energy and generate a current signal corresponding to the current of the electrosurgical energy. The first log amplifier is configured to amplify and compress the current signal. The voltage sensor is configured to sense a voltage of the electrosurgical energy and generate a voltage signal in response thereto. The second log amplifier is configured to amplify and compress the voltage signal. The controller is configured to receive the amplified voltage signal and the amplified current signal and operatively control the generation of the electrosurgical energy as a function of the amplified voltage signal and the amplified current signal. | 2013-03-28 |
20130079764 | ELECTROSURGICAL FORCEPS - Electrosurgical forceps for efficiently severing of hollow organs, in particular vessels. The electrosurgical forceps have a first branch and a second branch for gripping the hollow organ. The forceps have at least one neutral electrode on the second branch, at least one first coagulation electrode and a second coagulation electrode that is disposed on the first branch for applying a first HF current by means of the coagulation electrode, and at least one cutting device, which is arranged between the coagulation electrodes in order to sever the hollow organ in a cutting region. The cutting device has a cutting electrode for applying a second HF current between the cutting and neutral electrodes. The coagulation electrodes are arranged spaced apart from one another in such a way that the first HF current does not flow through or only a minor amount of the same flows through the cutting region. | 2013-03-28 |
20130079765 | System and Method for Performing an Electrosurgical Procedure Using an Ablation Device with an Integrated Imaging Device - An ablation device includes an antenna assembly having a radiating portion configured to deliver energy from a power source to tissue. The radiating portion has an outer conductor and an inner conductor. The inner conductor is disposed within the outer conductor. The device also includes an imaging device operably coupled to the radiating portion. The imaging device is configured to generate imaging data corresponding to tissue proximate the radiating portion of the antenna assembly. | 2013-03-28 |
20130079766 | METHOD AND APPARATUS FOR FRACTIONAL SKIN TREATMENT - An apparatus for cosmetic RF skin treatment where the RF energy supply is isolated from the patient treated, such that in course of treatment no undesired current flows through the subject body. | 2013-03-28 |
20130079767 | EMBOLIZATION - A particle includes a ferromagnetic material, a radiopaque material, and/or an MRI-visible material. | 2013-03-28 |
20130079768 | CATHETER WITH REVERSIBLE ADHESIVENESS, FOR STABILIZATION DURING TRANSCATHETER ABLATION BY MEANS OF RADIO FREQUENCY - A catheter that combines the delivery of radiofrequency, normally used in transcatheter ablation of cardiac arrhythmias, with a system providing temporary and reversible adhesion to heart tissue, so as to allow the stabilization of the catheter during breathing and pulsations of the heart, leading to more effective and more easily standardized radiofrequency lesions. | 2013-03-28 |
20130079769 | ELECTROSURGICAL INSTRUMENT ASSEMBLY - A method of assembling an electrosurgical instrument ( | 2013-03-28 |
20130079770 | IRE GUIDANCE COLLAR - An IRE guidance collar assembly used to support an IRE needle or other ablation-type devices, comprising a guidance collar eye component and a guidance collar tube component. The collar eye component is movable, and slides freely along the guidance collar tube. This provide rigidity to the IRE needle while allowing various depths of insertion. The IRE needle body is seated in the receiving end of the guidance collar tube, with the needle inserted into and through the tube end of the guidance collar tube. One end of the guidance collar eye component snaps onto and fits over the tube end of the guidance collar tube, while the other end has a needle holder through which the IRE needle is inserted. The collar eye end slides along the tube end of the guidance collar tube, moving the needle holder of the collar end close to or away from the end of the guidance collar tube, as desired. | 2013-03-28 |
20130079771 | Long Ultrasonic Cutting Blade Formed of Laminated Smaller Blades - An end effector of an ultrasonic surgical instrument is provided, the ultrasonic surgical instrument having a manipulatable structure, a body portion operatively connected to the manipulatable structure and having a distal end, a transducer, and the end effector being supported on the distal end of the body portion, the end effector including a plurality of resonant member elements, each resonant member operatively connected to a transducer of the plurality of transducers for effecting vibrations along the length of the resonant member, and including an operating surface configured to effect tissue dissection, cutting, coagulation, ligation and/or hemostasis, wherein a displacement curve associated with the vibrations of a first one of the plurality of resonant members is offset relative to the displacement curve associated with the vibrations of a second one of the plurality of resonant members. | 2013-03-28 |
20130079772 | METHOD FOR PERFORMING LUNG VOLUME REDUCTION - This invention relates to surgical instruments for applying, energy to tissue. In one embodiment, an elongated introducer has a handle portion that includes an interior chamber that is supplied with a biocompatible liquid under pressure. An energy source causes a liquid-to-vapor phase change within the interior chamber and ejects a flow of vapor media from the working end of the introducer. The flow of vapor is controlled by a computer controller to cause a selected pressure, a selected volume of vapor, and an optional aspiration of vapor condensate. Contemporaneous with tissue contact, the vapor undergoes a vapor-to-liquid phase transition which delivers large amount of energy to the targeted tissue. In one embodiment, the system is configured for volumetric removal of tissue by means of high velocity ejection of a vapor media from a first vapor port proximate to soft tissue wherein the vapor-to-liquid phase change of the media applies energy to the tissue. The system provides a second port coupled to a suction source that cooperates with the first vapor port to suction tissue debris from the targeted site. | 2013-03-28 |
20130079773 | ELECTROSURGICAL DEVICE HAVING BUBBLE TRAP AND FLOATING-POTENTIAL ELECTRODE - Disclosed herein are embodiments of an electrosurgical device that include one or more floating electrodes and are specifically adapted to remove, cut, resect, ablate, vaporize, denaturize, drill, coagulate and form lesions in soft tissues, with or without externally supplied liquids, preferably in combination with a resectoscope, particularly in the context of urological, gynecological, laparoscopic, arthroscopic, and ENT procedures. Specific adaptations for urological and gynecological applications, for example kidney stone removal and BPH treatment, are also described. | 2013-03-28 |
20130079774 | End-Effector Assemblies for Electrosurgical Instruments and Methods of Manufacturing Jaw Assembly Components of End-Effector Assemblies - An end-effector assembly includes opposing first and second jaw assemblies pivotably mounted with respect to one another. The first jaw assembly includes a first jaw member including a first arm member defining one or more apertures at least partially therethrough and a first support base extending distally therefrom, wherein an engagement structure of the first arm member is joined to an engagement structure of the first support base. The second jaw assembly includes a second jaw member including a second arm member defining one or more apertures at least partially therethrough and a second support base extending distally therefrom, wherein an engagement structure of the second arm member is joined to an engagement structure of the second support base. One or more pivot pins are engaged with the one or more apertures of the first and second jaw members. | 2013-03-28 |
20130079775 | ADJUSTMENT TOOL FOR EXTERNAL FIXATOR - An adjustment tool for an external fixator comprises a fitting element for holding fast a clamping assembly of the external fixator. A positioning clamp is provided for fixing the adjustment tool on a rod of the external fixator near the clamping assembly. A connecting element is attached to the fitting element and the positioning clamp is adapted to move the fitting element towards to or away from the positioning clamp. The fitting element comprises a blocking sleeve adapted to push the uppermost jaw of the clamping assembly in the direction of the longitudinal axis of the clamping assembly to block the second upper most jaw against an abutment portion of the fitting element. The tool further comprises an actuation element within the blocking sleeve to actuate the locking element of the clamping assembly for releasing the rod within the clamping assembly without releasing the bone pin. | 2013-03-28 |
20130079776 | BONE COMPRESSION SYSTEM - A discrete sacrificial zinc anode is fabricated from one or more slotted and slatted metal plates. The plates are fixed in a parallel planar configuration using conventional fasteners. One or more electrical connection wires are formed with a looped portion for spacing the anode assembly a predetermined distance from a steel reinforcing member. | 2013-03-28 |
20130079777 | System For Rib Fixation - System, including methods, apparatus, and kits, for fixing ribs with bone plates. | 2013-03-28 |
20130079778 | Loop - A continuous loop of material for use in mammals, particularly humans. One embodiment may have an air entanglement section therein and method of making the same. Another embodiment includes a hollow braided length having a first inner section and a second inner section, the sections formed by radially inserting the ends into the hollow braid and passing it along a portion of the hollow interior. These embodiments may also include a bone engagement member incorporated therein. A further embodiment is a loop assembly having a length of fiber, the length of fiber having two ends, and a bone engagement member having an end receiving member to securely receive the two respective ends therein. | 2013-03-28 |
20130079779 | DYNAMIC ORTHOSCOPIC SENSING - A dynamic sensing method and apparatus employs microelectromechanical systems (MEMS) and nanoelectromechanical (NEMS) surgical sensors for gathering and reporting surgical parameters pertaining to a drive mechanism of a surgical device, such as speed, rotation, torque and other characteristics of the surgical device. The surgical device employs or affixes the surgical sensor on or about a surgical device for detecting electromechanical characteristics during the surgical procedure. The surgical procedure disposes the medical device in the surgical field responsive to the drive mechanism of a shaver or other endoscopic instrument inserted in a surgical field defined by the surgical procedure. | 2013-03-28 |
20130079780 | Method and Apparatus for Forming a Hole in Bone During a Surgical Procedure - A method and tool for forming a hole in a bone. The method includes bringing a bone cutting tool extending along a longitudinal axis into engagement with a cortical portion of the bone. A distal portion of the bone cutting tool is passed into the cortical portion of the bone up to a first predetermined depth to form a first bore. The bone cutting tool is then driven in the axial direction to a second predetermined depth to form a keyway portion in the first bore with a cutting tooth of the bone cutting tool. The bone cutting tool is then rotated about the longitudinal axis to form a second bore in a cancellous portion of the bone. The first bore and the second bore have a shoulder extending therebetween. The bone cutting tool is removed from the hole formed by the first and second bores in the bone. | 2013-03-28 |
20130079781 | JOINT ARTHROPLASTY DEVICES AND SURGICAL TOOLS - Disclosed herein are methods, compositions and tools for repairing articular surfaces repair materials and for repairing an articular surface. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty. | 2013-03-28 |
20130079782 | GLENOID ANCHOR GUIDE - A guide provides for placing a suture anchor into an outer rim of a glenoid cavity of a patient adjacent an edge of a glenoid labrum. The guide comprises an elongated guide tube having an axial lumen with a distal opening a rim engagement member pivotally attached to the elongated tube adjacent the distal opening. The rim engagement member has a first contact surface and a second contact surface each of which are distal of the guide tube and are separated from each other and disposed on opposite lateral sides of the guide tube whereby to allow placement of the contact member over the glenoid rim, with subsequent angular positioning of the guide tube and passage of an instrument down the lumen to the labrum. | 2013-03-28 |
20130079783 | DRILLING/MILLING GUIDE AND KEEL CUT PREPARATION SYSTEM - An instrument system, associated milling or drilling guide and method include use of a trial implant of a size corresponding to an actual implant for the intervertebral space, with a milling guide mounted on the trial implant. The system also includes a cutting tool which is used to form a cutout in an adjacent vertebra. | 2013-03-28 |
20130079784 | PATELLA RESECTION ASSEMBLY - A patella resection assembly comprises a modular handle and claw member. The claw member is reversibly mountable on the handle so that the same modules may be used to resect the patellae of both the right and the left knees. The handle has an adjustable member that carries a bone-gripping member. Linear movement of the adjustable member allows the same patella resection assembly to be used to securely grip patellae of various sizes. | 2013-03-28 |
20130079785 | Ceramic Implant Holder - An orthopedic prosthetic impactor used for the implantation of double mobility cup implants is described. The impactor consists of a drive train, a C-shaped housing, and a prosthetic cup engaging subassembly. The subassembly comprises an impaction plate, a primary cup contacting member, a secondary cup contacting member and a wedging assembly. The primary and secondary cup contacting members, contactable with an interior surface of the prosthetic cup implant. When activated by the drive train, the wedging assembly moves in a proximal direction towards the impaction plate, positioning the wedging assembly in a contactable relationship with the primary and secondary members thereby preventing the members and a connected prosthetic implant cup from moving during implantation. | 2013-03-28 |
20130079786 | DEVICE FOR THE INJECTION OF BONE CEMENT, COMPRISING AN OVERPRESSURE LOCKING SYSTEM - The invention relates to a device for the injection of a bone cement. The invention comprises a container provided with one end including an outlet and a second end that receives a piston. The piston is moved by means of an injection screw that projects from the container body and engages with gripping means comprising injection screw rotation means that can self-lock depending on the pressure exerted inside the container body, said rotation means comprising a handle which is provided with a passage that receives the injection screw and which is hinged thereto by means of a pair of male/female disks. One disk is known as the drive disk and moves integrally with the rotation movements of the handle, while the other disk is known as the driven disk, said drive disk coming into contact with the driven disk in response to a compressive force exerted on the distal part of the injection screw. | 2013-03-28 |
20130079787 | ROTATABLE PATELLA DRILL GUIDE - A patella drill guide includes a base portion rotatably mounted on a bone-gripping component. A trial portion with a contoured articulation surface is above the base portion. The base portion and trial portion have aligned drill guide bores. The base portion and trial portion can be rotated together on the bone-gripping component to optimize the positions of the drill guide bores with respect to the patella surface, thereby optimizing the locations of the mounting pegs of the patella implant component on the patella to optimize the orientation of the patella implant component. The base and the bone-gripping component may be unitary so that the entire assembly rotates on the patella about the central longitudinal axis of the bone-gripping component. | 2013-03-28 |
20130079788 | CLAMPING PATELLA DRILL GUIDE - A patella drill guide includes a base with a flat patella bone-facing surface, a drill guide bore extending through the base, a cantilever spring member and a bone-gripping member. The cantilever spring member biases the bone-gripping member and the flat patella bone-facing surface toward each other. Flexing the cantilever spring member moves the bone-gripping member away from the flat patella bone-facing surface so that the drill guide can be placed on the patella. When the cantilever spring member is released, the patella is clamped between the bone-gripping member and the flat patella bone-facing surface. The drill guide may have sizing indicia and may be part of a kit including trial components to be mounted to the drill guide. | 2013-03-28 |
20130079789 | PATELLA DRILLING SYSTEM - A patella drilling system includes a clamp and a patella drill guide. The clamp includes an arm with a pointed tip that is received in a dimple on the surface of the patella drill guide and another arm with a bone-gripping member spaced from the tip. The clamp is used to hold the patella drill guide firmly against the resected posterior surface of the patella while the surgeon drills into the patella to form holes for mounting pegs on the implant. The clamp may allow the patella drill guide to be pivoted while clamped so that the orientations of the guide bores may be optimized. The system includes an optional cap that may be used on the pointed tip of the clamp to hold the implant firmly in place while the bone cement sets. | 2013-03-28 |
20130079790 | Spine Tool For Measuring Vertebral Load and Position of Load - A spine measurement system includes at least one spinal instrument and a remote system. The spinal instrument comprises a handle, a shaft, an accelerometer, a sensored head, and an electronic assembly. The sensored head includes one or more sensors that are operatively coupled to the electronic assembly. The sensored head can be inserted between vertebra and report vertebral conditions such as force, pressure, orientation and edge loading. A GUI of remote system can report position via the accelerometer to show spinal instrument relative to vertebral bodies as the instrument is placed in the inter-vertebral space. The system can report optimal prosthetic size and placement in view of the sensed load and location parameters including optional orientation, rotation and insertion angle along a determined insert trajectory. | 2013-03-28 |
20130079791 | Modular Active Spine Tool For Measuring Vertebral Load and Position of Load - A spine measurement system includes a plurality of sensored heads, a spinal instrument, and a remote system. The spinal instrument comprises a handle, a shaft, sensored heads, and a module. The sensored heads includes one or more sensors that couple to module and each has a different height. The module includes an electronic assembly for receiving, processing, and sending quantitative data from sensors in sensored heads. The module can be coupled to and removed from handle. Similarly, sensored heads can be coupled to and removed from shaft. A sensored head can be inserted between vertebra and report vertebral conditions such as force, pressure, orientation and edge loading. A GUI of remote system can display a workflow and report load and position of load during the workflow. | 2013-03-28 |
20130079792 | SPINAL INSTRUMENT FOR MEASURING LOAD AND POSITION OF LOAD - A spinal instrument includes sensors for measuring a parameter of the muscular-skeletal system. The spinal instrument includes a sensored head region that can be inserted into a spinal region. The spinal instrument comprises a housing, a housing, an electronic assembly, and a flexible interconnect. Housing includes a handle portion, a shaft portion, and a support structure. Similarly, housing includes a handle portion, a shaft portion, and a support structure. Furthermore, housing has a cavity and a lengthwise passage respectively for receiving electronic assembly and flexible interconnect. A sensored head region of spinal instrument includes an assembly stack for measuring load magnitude and position of load on the support structure and the support structure. The flexible interconnect couples the electronic assembly to the sensors. | 2013-03-28 |
20130079793 | SENSORED HEAD FOR A MEASUREMENT TOOL FOR THE MUSCULAR-SKELETAL SYSTEM - A measurement tool for measuring a parameter of the muscular-skeletal system is disclosed. The measurement tool includes a sensored head that comprises a first support structure, a second support structure, and a plurality of sensors for measuring load and position of load. The housing for the measurement tool includes a first housing component and a second housing component. The first housing component comprises a handle portion, a shaft portion, and a first support structure. Similarly, the second housing component comprises a handle portion, a shaft portion, and a second support structure. The sensored head includes an interconnect, a sensor guide, sensors, and a load plate. The interconnect and the sensor guide are aligned and retained in the first support structure by a sidewall. | 2013-03-28 |
20130079794 | SURGICAL SYSTEM ENTRY GUIDE - An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube. | 2013-03-28 |
20130079796 | METHODS AND APPARATUS FOR FLOW RESTORATION - Methods for restoring blood flow in occluded blood vessels using an apparatus having a self expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point. | 2013-03-28 |
20130079797 | DEVICE AND METHOD FOR FRAGMENTING AND REMVOING CONCRETIONS FROM BODY DUCTS AND CAVITIES - A medical device and method for breaking a concretion in a body into smaller pieces and removing the pieces from the body are described. The device comprises a dilator sheath, a lithotripsy probe, a tubular member, and a retrieval basket. The dilator sheath adapted to penetrate into a passage of the body to reach the location where the concretion is located. The lithotripsy probe is configured for shattering the concretion into smaller pieces. The tubular member is mounted within the dilator sheath adapted to permit the lithotripsy probe to be inserted into the tubular member. The retrieval basket is coupled to the tubular member, and configured for entrapping the concretion and the smaller pieces for their extraction from the body. The retrieval basket comprises a structure constituted by a plurality of filaments extending from a basket proximal end towards a basket distal end, and then returning to the proximal end after forming a plurality of filament loops in the basket distal portion, and a plurality of filament strands at the basket proximal portion. | 2013-03-28 |
20130079798 | DELIVERY SYSTEM ASSEMBLIES FOR IMPLANTABLE MEDICAL DEVICES - A delivery system assembly includes an elongate inner member that extends distally through a lumen of an elongate outer tube of the assembly; the outer tube is moveable relative to the inner member between first and second positions to deploy an implantable medical device that is held within the outer tube lumen. The inner member may include a flared distal end that abuts, and preferably conforms to, the proximal end of the device, when the device is held within the outer tube lumen. The assembly further includes a stability sheath that surrounds a limited length of the outer tube, in proximity to the handle, to provide an interface for both an operator, who handles the assembly, and for an introducer sheath that provides passage for the assembly into the venous system, so that movement of the outer tube is not hindered by either during device deployment. | 2013-03-28 |
20130079799 | PRECISE PLACEMENT DEVICE FOR PRECISE INSERTION OF INSERT - The precise placement device includes: a direction controller to which a placement unit having an insert and a drill is mounted, the direction controller controlling a direction of the placement unit; a precise transfer unit to which the direction controller is mounted, the precise transfer unit transferring the placement unit in the planar two-axis direction; a support table for fixing a target for insertion in which the insert is to be placed; and transfer units for transferring the precise transfer unit and the operating table. | 2013-03-28 |
20130079800 | METHOD FOR DEBRIDING HUMAN TISSUE - There is provided a method for debriding human tissue by dissolving a gas in a liquid to form a solution under elevated pressure to saturate that solution with the dissolved gas. The solution is depressurized at or towards ambient pressure for supersaturating the gas in solution. The method provides means for allowing supersaturated solution to infiltrate the human tissue needing to be debrided. The supersaturated dissolved gas solution is activated and the activated gas allowed to expand for releasing energy into the solution at or near the tissue needing to be debrided. That human tissue is exfoliated with released energy from the expanding activated gas. | 2013-03-28 |
20130079801 | SUTURING DEVICE WITH SUTURING CAPSULE REMOVAL MECHANISM - A suturing assembly includes a handle and a head located distal to the handle. The handle includes an actuator coupled to a distal half of the handle. The head defines a head perimeter and includes a needle port and a capsule cavity located within the head perimeter. The needle port stores a needle that is connected with the actuator by a rod and the capsule cavity is sized to retain a suture capsule attached to a length of suture. A release mechanism is attached to the rod and located on the distal half of the handle. The needle is movable within the head perimeter to engage with the suture capsule and place the suture capsule into the needle port, and the release mechanism is operable to move the rod a distance in a proximal direction to separate the suture capsule from the needle. | 2013-03-28 |
20130079802 | SUTURE LOCKING DEVICE AND METHODS - A suture locking device includes a carrier member, a locking assembly, a suture path, and an actuator assembly. The locking assembly includes a first locking member having an outer surface portion, and a second locking member having an inner surface portion. The suture path is receptive of a suture and defined at least partially through the first locking member, between the outer and inner surface portions, and at least partially through the carrier member. The actuator assembly is operable to move the first and second locking members together to lock the suture relative to the lock assembly. | 2013-03-28 |
20130079803 | PROTHESIS COMPRISING A REINFORCED MESH - The present invention relates to a prosthesis ( | 2013-03-28 |
20130079804 | SCALPEL BLADE SAFETY ACCESSORY - A scalpel blade accessory and cartridge are provided wherein a tubular guard is slideable over the scalpel blade carrier between a retracted position in which the blade carrier is positioned to expose any scalpel blade associated with it for use and an extended position in which the guard covers the blade carrier and any blade thereon. The scalpel blade has a mounting slot for attachment to a lug on a standard scalpel handle for use. The blade carrier has a bridge spanning an alignment face so as to provide space for a scalpel blade between the alignment face and bridge. A blade catch cooperates with a rear end of the mounting slot to hold a relevant scalpel blade captive. The blade catch is disengagable by assembling it onto a standard handle, in use. | 2013-03-28 |
20130079805 | POWERED SURGICAL TISSUE CUTTING INSTRUMENT HAVING AN IRRIGATION SYSTEM - A surgical tissue cutting instrument comprises a tubular outer member, an inner member rotatably disposed within the outer member and having a cutting element, a handpiece, and an irrigation system. The irrigation system includes an irrigation channel composed of a first irrigation passage within the handpiece and a second irrigation passage within the thickness of the annular wall of the outer member, and a sleeve disposed over a front end of the handpiece and over the outer member adjacent an outlet opening of the second irrigation passage. The sleeve allows communication through the outlet opening of the second irrigation passage and an inlet port of the first passage. The inlet port is connectible with a source of irrigation fluid. | 2013-03-28 |
20130079806 | VITREOUS CUTTER - A vitrectomy or needle made of a hard resistance metal glass alloy. The wall of the outer tubing or the entire needle can be illuminated when connected to a light source. The instrument, when inserted inside the tissue or the eye, provides illumination, thereby illuminating the surrounding tissue structure and eliminating the need for additional internal or external illumination. | 2013-03-28 |
20130079807 | METHOD AND SYSTEM FOR IN SITU TISSUE EXPANSION - Tissue expansion system includes a pump, a controller, and inflatable bladder, and a pressure sensor. The pump is adapted for substantially continuous operation in response to a pressure within a subcutaneously implanted inflatable bladder. The pump is thus able to deliver inflation medium to the bladder when the pressure within the bladder is below a predetermined lower threshold while stopping delivery of the fluid when the pressure rises above a higher threshold or reaches a predetermined maximum volume. | 2013-03-28 |
20130079808 | ARTERIAL TAMPONADE DEVICE - An arterial tamponade device has an elongate connecting member of resiliently deformable material with pressure pads at each end of the member, and is expandable between a generally U-shaped or V-shaped collapsed condition and a fully expanded position. The device is inserted into a body cavity in its collapsed state and is released at a predetermined location so that opposite ends of the device are biased away from one another and the pressure pads engage and apply pressure to opposite wall areas of the body cavity before the device is fully expanded. One pressure pad has a bulbous end portion angled away from the connecting member and designed to engage and apply pressure to a predetermined tissue area which includes one or more blood vessels so as to occlude or partially occlude the vessel or vessels and reduce or cut off blood flow to the body cavity. | 2013-03-28 |
20130079809 | INTRODUCER PLACEMENT SYSTEM - An introducer assembly is provided with a sheath and a positioning device. The positioning device is able to be configured between released and locking conditions, wherein in the released condition the device can be slid along the outer sheath of the introducer. In the locked condition, the position device is locked to the sheath. The position device is used to fix the length of sheath which can be inserted into a patient and thereby to set the position of the distal end the sheath and thereby the position at which a medical device would be deployed in the patient. The positioning device includes a coil spring with a plurality of coil turns able to apply an even compressive force to the sheath in all radial directions in order to minimize the chance of collapse of the sheath as a result of compressive force. | 2013-03-28 |
20130079810 | Surgical Devices and Mechanisms - An instrument for use in a medical procedure that includes a proximal end, a distal end, a handle adjacent to the proximal end of the instrument, a flexible elongated neck extending distally from a distal end of the handle, a jaw power screw extending from a distal end of the neck, a pair of moveable jaws operatively connected to the jaw power screw, and a handle power screw assembly operatively connected to a proximal end of the flexible neck within the handle, wherein manipulation of the handle will control movement of the jaws | 2013-03-28 |
20130079811 | DEVICES AND METHODS FOR TREATING FISTULAE AND OTHER BODILY OPENINGS AND PASSAGEWAYS - Some aspects of the present invention are directed to unique products and methods for treating fistulae and other passageways and openings in the body. In some preferred forms, an inventive construct will include an elongate graft body that incorporates a plurality of sheet or sheet-like segments. The plurality of sheet or sheet-like segments, in some arrangements, will be stacked in a generally longitudinal direction along the length of the plug body, and optionally, the segments will be received over one or more elongate elements. Elongate elements of this sort can take a variety of forms including a suture, wire, filament, or other relatively thin-bodied elongate member, although in some forms, an elongate element will be or include a somewhat heftier structure such as a biodegradable or non-biodegradable three-dimensional body. | 2013-03-28 |
20130079812 | PERCUTANEOUS NEPHROSTOMY PLUG DELIVERY DEVICE - A device for delivering a percutaneous nephrostomy plug is provided. The device comprises a tubular member configured for insertion into a biological body. The device further comprises a handle coupled to a proximal end of the tubular member. The handle comprises a pusher element, an actuation element, and a transmission. The pusher element is disposed within the tubular member, and is configured to deliver a plug through a distal end of the tubular member. The transmission is coupled to the tubular member and the actuation element, and the transmission is configured to cause a retraction of the tubular member relative to the pusher element in response to a depression of the actuation element. A first depression of the actuation element toward the tubular member urges a partial exposure of the plug. A second depression of the actuation element urges a further exposure of the plug. | 2013-03-28 |
20130079813 | TISSUE FIXATION DEVICES AND METHODS - In one embodiment, a medical device includes a tissue anchor, and elongate member, a first needle, and a second needle. The tissue anchor has a first arm portion, a second arm portion, and a base portion extending between the first arm portion and the second arm portion. The first needle extends from the elongate member. The first needle defines a lumen configured to receive the anchor member of the first arm portion of the tissue anchor. The second needle extends from the elongate member. The second needle defines a lumen configured to receive the anchor member of the second arm portion of the tissue anchor. | 2013-03-28 |
20130079814 | SURGICAL STAPLING INSTRUMENT WITH STAPLES HAVING CROWN FEATURES FOR INCREASING FORMED STAPLE FOOTPRINT - A staple having a crown, a deformable leg extending from the crown, and a spring extending from the crown configured to compress tissue between the spring and the deformable member. Owing to the flexibility of the spring, the staple can accommodate a wide range of tissue thicknesses while still compressing the tissue captured therein. As a result, a single staple design can be used in a wide variety of surgical procedures thereby reducing the amount of staple designs that must be provided to the surgeon. In at least one embodiment, the staple includes a crushable member. This crushable member can include a plastically deformable first portion and an elastically deformable second portion. The present invention can also include, in various embodiments, a crown, a first deformable member extending from the crown, and means for compressing the tissue against the first deformable member. | 2013-03-28 |
20130079815 | Interlocking Sutures - A surgical suture with improved suture and/or knot security is disclosed. The suture may include an elongated core extending along an axis, and at least one axial array of projections provided on the core. Each projection extends from the core and terminates into an outer edge. The outer edge of the projection may have an axial length greater than that of a remainder of the projection. A method of using the suture to form a surgical stitch is also disclosed. | 2013-03-28 |
20130079816 | ENHANCED SUTURE BRAID STRENGTH THROUGH CLICK CHEMISTRY - The present disclosure relates to a method of forming yarns and preparing surgical devices therefrom. The yarns include at least one first filament possessing a polymer core and first reactive members known to have click reactivity on a surface thereof and at least one second filament possessing a polymer core and second reactive members known to have click reactivity on a surface thereof. The first and second reactive members are complementary such that they interact to covalently bond the filaments together. | 2013-03-28 |
20130079817 | COMPLIANT INSERTER FOR IMPLANTS - An improved implant inserter, and method of using same, with an elongated, substantially rigid shaft having a proximal surface which is capable of receiving a driving force, and a substantially rigid tip portion having a distal end and a proximal end. At least the distal end of the tip portion is capable of being placed within an implant such as a suture anchor. The inserter further includes a compliant region disposed between the tip portion and the shaft which requires less lateral force to bend than the tip portion, at least when the tip portion has been placed within the implant. | 2013-03-28 |
20130079818 | KNOTLESS SUTURE ANCHOR - A suture anchor comprises a shell and an anchor member. The shell comprises a body having a distal end, a proximal end and sidewalls therebetween defining an axial cannulation therethrough. The anchor member comprises a body having a distal end and a proximal end which is sized to fit within the cannulation. The sidewalls define a lateral cut-out such that with the anchor member received within the cannulation a first lateral portion of the anchor member is exposed laterally and a second, laterally opposite, lateral portion of the anchor member is enclosed by the sidewalls. A friction enhancement on the first lateral portion frictionally engages a bone surface when the suture anchor is disposed within a bone tunnel defined by the bone surface. Suture is trapped between the shell and the anchor and also between the anchor and the bone surface. | 2013-03-28 |
20130079819 | SUTURE ANCHOR - A suture anchor comprising a one piece blank folded to form a body. The body has a floor, a first sidewall extending from one end of the floor and a second sidewall extending from an opposite end of the floor. A recess is defined by the floor, first sidewall and second sidewall. A crossbar extends inwardly from the second sidewall across the recess such that a free end of the crossbar is normally disposed distally of a transverse edge of the body. The crossbar is flexible such that when a distally directed force is applied, the free end of the crossbar is positionable in the recess. The free end of the crossbar is engageable with the transverse edge to limit the proximal motion of the crossbar from a proximally directed force. | 2013-03-28 |
20130079820 | SUTURE CLAMP - Among other things, there is disclosed embodiments of devices to hold sutures extending from the skin, such as suture portions of a suture anchor. Methods of using such devices are also disclosed. | 2013-03-28 |
20130079821 | Device For Stretching Skin - A device for stretching skin, has a plate-shaped main body, comprising a tensioning element thereon. The tensioning element is rotatable about an axis of rotation, as a result of which a pulling thread affixed to the tensioning element can be wound up. A latching lock serves for fixing the rotatable tensioning element and comprises a securing for securing the latching lock against inadvertent release. The tensioning element can be moved in a direction of said axis of rotation against a force of a spring. The latching lock can be removed from a latching position, and return to the latching position as a result of a force from the spring, The securing can be actioned by a securing lever arranged on the rotatable tensioning element, A movement of the securing lever can action the tensioning element at the same time. | 2013-03-28 |
20130079822 | Knotted Suture End Effector - A suture including a knotted end effector is provided. The suture includes a body portion defining a longitudinal axis and an end effector formed from the body portion. The end effector includes first and second extensions which extend outwardly from the longitudinal axis in opposite directions when the end effector is in a permanent configuration. The extensions of the end effector extend substantially along the longitudinal axis when the end effector is in a temporary position. In embodiments, at least a portion of the end effector includes a shape memory material. | 2013-03-28 |
20130079823 | CHIROPRACTIC MACHINE - A chiropractic machine including a base, a pelvic part section, an abdominal part section, a leg part section, a head part section, a cervical part traction section and mattresses. The pelvic part section rotating and moving up-and-down, also moving by the use of a third drive device, a second drive device, a fourth drive device, and a second drive device with respect to a central sliding rod, a first pivotally-connected shaft, along with an outer sliding rod sleeve tube, a first pivotally-connected shaft respectively. The head part section rotating with respect to a second pivotally-connected shaft and a third pivotally-connected shaft by the use of a sixth drive device. A traction rod rotating up-and-down with respect to an adjusting seat by the use of a seventh drive device. The abdominal part section swinging left-and-right with respect to a third pivotally-connected part by the use of a fifth drive device. | 2013-03-28 |
20130079824 | FRICTIONAL SCREW-ROD CONNECTION HAVING AN INDIRECT FORM-LOCKING PORTION - A spinal column implant for elastic stabilization of vertebrae, includes a pedicle screw and an elastic rod which is anchored in a frictional fashion in a receptacle of pedicle screws by means of a filling piece, and a clamping element. The frictional connection is supported additionally by an indirect form-fit portion. | 2013-03-28 |
20130079825 | TEMPLATE FOR MULTIPLE LENGTH SPINAL RODS - A spinal rod template has a rod and a plurality of size identifiers. The rod has a first end separated by a length from a second end. The first end may be shaped generally like a spinal rod and configured to be received within a first bone anchor assembly. The size identifiers are oriented along the length of the rod at the second end of the rod. Each of the plurality of size identifiers identifies a specific length for a spinal rod implant. The second end of the rod is configured to be received in a second bone anchor assembly such that the plurality of size identifiers specify specific length for a spinal rod implant based upon the relationship of the second bone anchor assembly to the plurality of size identifiers. | 2013-03-28 |
20130079826 | SPINAL ROD AND BONE SCREW CAPS FOR SPINAL SYSTEMS ASSEMBLIES - A threaded cap or c-clip that attaches to a spinal rod or bone screw. Such a threaded cap or c-clip prevents slippage of the spinal system assemblies along or off their rods or bone screws during intra- or post-operative periods. | 2013-03-28 |
20130079827 | SPINAL ROD PERSUADER - Methods, systems, and devices for pulling a spinal vertebra toward a spinal rod are provided. One spinal rod persuasion system includes a cord configured to engage a pedicle screw installed in a spinal vertebra. The system also includes a tensioner configured to engage the cord and a spinal rod, and to apply tension to the cord to pull the pedicle screw toward the spinal rod. One method includes installing a pedicle screw in a spinal vertebra, affixing a cord to the pedicle screw, coupling the cord to a tensioner, coupling a spinal rod to the tensioner, and pulling the pedicle screw toward the spinal rod. | 2013-03-28 |
20130079828 | Distal Radius Volar Locking Plate With Extension for Ulnar Volar Fragment - A distal radius fixation plate for volar plating may comprise a distal radius fixation plate body configured to be placed adjacent a fractured volar distal radius and proximal to a watershed line of the volar distal radius and a distal radius fixation plate extension approximately 60 to 80% thinner on average than the distal radius fixation plate and projecting from the distal radius fixation plate body and configured to be placed so that it extends distal to the watershed line, the plate extension configured to curve around an ulnar/volar corner of the distal radius bone so as to engage the volar lip preferably without curving around other parts of the volar lip of the distal radius. The plate extension may have a hook at its upper end. The plate body may have an obliquely angled screw hole to buttress a radial styloid fragment. | 2013-03-28 |
20130079829 | COMPOSITE MATERIAL BONE IMPLANT - Radiolucent composite implants. Some embodiments include reconfiguration indicators. Some embodiments include radio-opaque markers, especially along contours. Some embodiments are provided in kit form with accessories such as radiolucent drill guides and/or drives. Some embodiments have fiber reinforcement adapted for various usage scenarios. Some embodiments include metal components, for example, to increase strength. Also described are manufacturing methods. | 2013-03-28 |
20130079830 | PEDICLE SCREW ASSEMBLY - Disclosed are spinal fusion assemblies for use in skeletal systems. The assembly includes a coupling element that can be coupled to a fixation element, such as, for example, a screw with a head that removably mates with the coupling element. The coupling element and fixation element are configured to be coupled to an elongate stabilizer, such as a rod, that is positioned between a top and a bottom saddle. A compression member, such as a compression nut, is configured to mate with the coupling element and provides a compressive force to the top and bottom saddles to secure the elongate stabilizer therebetween. The top and bottom saddles are movably positioned within the coupling element such that they can gradually reposition and self-align into a secure engagement with the stabilizer as the compression member provides the compressive force. | 2013-03-28 |
20130079831 | CRIMPING TOOL - A crimping tool for producing a polyaxial bone anchoring device ( | 2013-03-28 |
20130079832 | BONE SCREW FOR POSITIVE LOCKING BUT FLEXIBLE ENGAGEMENT TO A BONE - A fracture fixation device is described for fixing a bone having a near cortex and a far cortex, comprising a shaft portion configured to span a distance between the near cortex and the far cortex of the bone; a head portion adjoining the shaft portion and providing for engagement of the device with a bone plate, wherein the head portion is integral with the shaft portion; and a threaded front section for engagement of the device with the far cortex of the bone, wherein the device permits motion of the shaft portion relative to the near cortex. | 2013-03-28 |
20130079833 | BONE ANCHORING ASSEMBLY - A bone anchoring assembly for dynamic stabilization is provided. The bone anchoring assembly includes a bone anchoring element having a head and a shank to be anchored in a bone or a vertebra, a receiving part for receiving a rod, a pressure element and a monolithic locking element. The rod ( | 2013-03-28 |
20130079834 | MODULATION OF SIRTUINS BY VAGUS NERVE STIMULATION - Systems, devices and methods for modulation of sirtuins by neurostimulation. In particular, sirtuins may be modulated by stimulation of the vagus nerve. Further described herein generally are methods, systems and devices, for specifically modulating sirtuins, including sub-sets (types or localized regions) of sirtuins by vagus nerve stimulation (VNS). | 2013-03-28 |
20130079835 | USE OF PULSED RADIO FREQUENCY - The invention relates to a method for medical treatment of a mammal, preferably a human, by applying pulsed radiofrequency (PRF) stimulation intravascularly. More particularly, said method has as effect that it boosts the immune system and/or that it relieves pain. In a preferred embodiment, the disease or condition to be treated is caused or accompanied by immunodeficiency, more preferably the disease or condition is selected from the group of cancer, infectious diseases, immunosuppression or otherwise caused immunodeficiencies. Also auto- immune diseases and conditions associated with allostatic load are preferred for treatment with the method of the invention. In an also preferred embodiment, the PRF stimulation is applied together with vaccination. | 2013-03-28 |
20130079836 | RF TRANSCEIVER HOPPING FOR COMMUNICATION WITH IMPLANTABLE MEDICAL DEVICE - Dynamically switching between different external RF transceivers for communication with an implantable medical device maintains high communication quality in the face of interference, fading, detuning, or other adverse wireless communication conditions. Quality information associated with communications between an implantable medical device and different external devices is monitored to select one,of these external devices to conduct subsequent communication with the implantable medical device. This monitoring is conducted on a repeated basis such that communication is switched to a different RF transceiver whenever such an RF transceiver is able to achieve a higher quality communication than the currently selected RF transceiver. In some embodiments, RF transceivers are deployed in different devices. For example, one or more RF transceivers may be deployed at a portable programmer (e.g., in the form of a computer tablet) and one or more other RF transceivers may be deployed at an associated base station. | 2013-03-28 |
20130079837 | MAGNETIC SWITCHING DEVICE - A magnetic switching device includes an electromagnet adapted to be arranged proximate to an exterior surface of an object having a magnetically-switchable device therein and a control circuit electrically connected to the electromagnet. The electromagnet is constructed to generate a magnetic field of sufficient strength and orientation to engage a switch in the magnetically-switchable device. The invention further includes an electrocautery system, including an electrocautery device, a control circuit electrically connected to the electrocautery device, and an electromagnet electrically connected to the control circuit. The electromagnet is adapted to be arranged proximate to an exterior surface of an object having a magnetically-switchable device therein. Operation of the electrocautery device causes the electromagnet to generate a magnetic field of sufficient strength to engage a switch in the magnetically-switchable device. | 2013-03-28 |
20130079838 | BAROREFLEX MODULATION TO GRADUALLY CHANGE A PHYSIOLOGICAL PARAMETER - An aspect of the present subject matter relates to a baroreflex stimulator. An embodiment of the stimulator includes a pulse generator to provide a baroreflex stimulation signal through an electrode, and a modulator. The modulator modulates the baroreflex stimulation signal to increase the baroreflex stimulation therapy by a predetermined rate of change to lower systemic blood pressure to a target pressure. Other aspects are provided herein. | 2013-03-28 |
20130079839 | APPARATUS AND METHOD TO OPTIMIZE PACING PARAMETERS - The present disclosure refers to a heart stimulator comprising a stimulation control unit, a stimulation unit, an impedance measurement unit and an impedance evaluation unit. The stimulation control unit is operatively connected to the stimulation unit to control timing of stimulation pulses by said stimulation unit. The impedance measurement unit is configured to determine an impedance signal reflecting intracardiac impedance. The impedance evaluation unit is operatively connected to the impedance measurement unit and to the stimulation control unit and is configured to evaluate the impedance signal so as to determine an isovolumic contraction time, an isovolumic relaxation time, an ejection time and a filling time from said impedance signal. The stimulation control unit is further configured to control timing of stimulation pulses depending on a performance index. | 2013-03-28 |
20130079840 | SELECTIVE TERMINATION OF STIMULATION TO DELIVER POST-STIMULATION THERAPEUTIC EFFECT - In some examples, electrical stimulation is delivered to a patient such that selective termination of the stimulation causes a therapeutic effect in the patient after termination of the electrical stimulation to the patient. The electrical stimulation may be insufficient to produce a desired therapeutic effect in the patient during stimulation, but sufficient to induce a post-stimulation desired therapeutic effect following termination of the stimulation. In some examples, the electrical stimulation may be sub-threshold electrical stimulation. In some examples, the desired therapeutic effect may alleviate bladder dysfunction, bowel dysfunction, or other disorders. The stimulation may be selectively terminated in response to one or more therapy trigger events to induce the post-stimulation therapeutic effect. | 2013-03-28 |
20130079841 | ADAPTIVE STIMULATION FOR TREATING URGENCY OR INCONTINENCE - In one example, a system includes a therapy module and a processor. The processor detects a voiding event of a patient and controls the therapy module to deliver electrical stimulation to the patient at a first intensity level for a period of time in response to the detection of the voiding event. Immediately following the period of time, the processor controls the therapy module to increase intensity of the electrical stimulation from the first intensity level to a second intensity level before a subsequent voiding event of the patient by at least controlling the therapy module to deliver stimulation to the patient at a plurality of intermediate intensity levels between the first and second intensity levels prior to delivering stimulation to the patient at the second intensity level following the detection of the voiding event. | 2013-03-28 |
20130079842 | NEURAL CONTROL OF CENTRAL SLEEP APNEA - An apparatus comprises a physiologic sensing circuit and a control circuit. The physiologic sensing circuit is configured to sense an electrical respiration signal representative of respiration of a subject. The control circuit includes a respiration monitor circuit and a therapy circuit. The respiration monitor circuit is configured to extract a respiration parameter from the respiration signal and detect that a value of the respiration parameter is outside of a target value range for the respiration parameter. The therapy circuit is configured to deliver neural stimulation to the carotid sinus of the subject to stimulate respiration and to adjust respiration to maintain the value of the respiration parameter within the target value range. | 2013-03-28 |
20130079843 | APPARATUS AND METHODS FOR FEEDBACK-BASED NERVE MODULATION - A device according to some embodiments may include a housing configured for location external to a body of a subject. The device may also include at least one processor associated with the housing and configured to communicate with a circuit implanted in the subject within proximity to a tongue of the subject, wherein the circuit is in electrical communication with at least one electrode, receive a physiological signal from the subject via the circuit, and send a control signal to the implanted circuit in response to the physiological signal, wherein the control signal is predetermined to activate neuromuscular tissue within the tongue. | 2013-03-28 |
20130079844 | Implantable Neurostimulation Electrode Interface - An implantable neurostimulation electrode interface and related system arrangements and methods are provided. The implantable interface may include at least a first stimulation signal channel for receiving a first electrode stimulation signal and a plurality of electrode signal channels electrically interconnected or interconnectable to a plurality of electrodes for neurostimulation. The interface may further include a router electrically interconnected to the first stimulation signal channel and to the plurality of electrode signal channels. The router is controllable to directly route the first electrode stimulation signal to different first successive sets of one or more of the plurality of electrode signal channels. The router may be adapted for routing the first electrode stimulation signal as an electrical current signal, without modification of the signal. Stimulation signal generation componentry and power source componentry may be located remotely from the implantable interface. Such componentry may be selectively interconnectable to and disconnectable from the implantable interface. | 2013-03-28 |
20130079845 | Accelerated Fitting of Ear Implants - Fitting a multi-channel cochlear implant system to an implanted patient is described. A fit map database is accessed that contains parameter data from fit maps of previously measured cochlear implant patients. For subsets of signal channels in each fit map, an average deviation is established between estimated parameter values and measured parameter values across signal channels not in a given subset based on measured parameter values of signal channels in the given subset. For a given number of signal channels, a subset of the same number of signal channels is identified that has a minimum average deviation. Then fit parameters for signal channels in the identified subset are measured and fit parameters for the remaining signal channels not in the identified subset are estimated. | 2013-03-28 |
20130079846 | EXTERNAL SPEECH PROCESSOR UNIT FOR AN AUDITORY PROSTHESIS - A cochlear implant system comprising an external component having an external speech processor unit, and an internal component. The speech processor unit monitors one or more parameters, and the speech processor unit is configured to reduce the power consumption of the cochlear implant system in the absence of one or more parameters. | 2013-03-28 |
20130079847 | TRANSCUTANEOUS CAPACITIVE DATA LINK - An implantable medical device includes a transcutaneous capacitive data link circuit. The link circuit include: a first pair of capacitors each having an external electrode configured to be externally positioned on a recipient and an internal electrode configured to be internally positioned in the recipient; a first voltage driver having positive and negative terminals each connected to one of the external electrodes, and configured to generate a first voltage drive signal responsive to a first input control signal; and a first differential amplifier circuit connected to the internal electrodes, configured to generate a first output data signal representative of the first input control signal. | 2013-03-28 |
20130079848 | EXTERNAL SYSTEMS FOR DETECTING IMPLANTABLE NEUROSTIMULATION LEADS AND DEVICES, AND METHODS OF USING SAME - Embodiments herein include an external system and method to detect an implanted lead coupled to an implanted neurostimulation device (INSD). The system and method comprise a handheld probe having electrodes configured to be positioned external to a surface of a patient and proximate to a region of the patient having the implanted lead for an implanted INSD. The electrodes are configured to measure a stimulation output from the implanted lead of the INSD. The system and method include a controller coupled to the electrodes to receive measured signals from the electrodes. The measured signals represent the stimulation output of the INSD. The controller processes the measured signals to obtain lead information. The system includes a user interface to present the lead information to a user. The lead information is indicative of at least one of an operation of the lead and a position of the lead. | 2013-03-28 |