16th week of 2010 patent applcation highlights part 16 |
Patent application number | Title | Published |
20100100059 | Methods and Apparatus for Preparing a Hemodialytic Site - Methods and apparatus for preparing a hemodialytic site and protecting skin disorders and wounds. The apparatus includes a substantially rectangular pad formed of a transparent, non-absorbent, waterproof material. The pad is fastened to the site via two fasteners, each of the fasteners including hook and loop portions, each of the hook portions affixed along a longitudinal edge of the pad, a proximal end of the loop portion adhered to a proximal end of a respective one of the hook portions, and the loop portions substantially parallel to each other and aligned with a respective one of the hook portion. When preparing a hemodialytic site, the following steps are performed: applying a topical anesthesia to the hemodialytic site; positioning the apparatus over the hemodialytic site, fastening the apparatus to an area of a body surrounding the hemodialytic site; wearing the apparatus for a predetermined time period; and removing the apparatus. | 2010-04-22 |
20100100060 | APPLICATOR FOR PHARMACEUTICAL PRODUCT AND METHOD OF USING SAME - A hand-held applicator is defined for applying a viscous product, such as a pharmaceutical product to the skin. The applicator includes a substrate with a flat face defining multiple dosing areas of the product. The product can be dispensed from a tube in a first area for a first recommended dosage and in combination in a first area and a second area for a second recommended dosage. Once the desired dosage is dispensed, the applicator is used to apply to product to an affected area of the skin. | 2010-04-22 |
20100100061 | METHOD AND SYSTEM FOR THE USE OF HOLLOW FIBER CATHETERS IN TOPICAL APPLICATIONS - A method and system, together with corresponding apparatus and components, and corresponding kits, for use in performing topical wound therapy by using topical negative pressure (TNP) in combination with one or more hollow fiber catheters. In one embodiment, the method provides hollow fiber catheters for the removal of fluid or fluid components from the wound area by ultrafiltration. In another embodiment the hollow fiber catheters are connected to an infusion pump and used to deliver therapeutic fluids to the wound area. In yet another embodiment, a first set of hollow fiber catheters is connected to a vacuum pump and a second set is connected to an infusion pump to simultaneously remove excess tissue fluid and deliver therapeutic fluid to the wound site. | 2010-04-22 |
20100100062 | BODILY FLUID DRAINAGE ASSEMBLY - A bodily fluid drainage assembly having one or more covers and a fluid bag. The fluid bag has a first and a second volume indicator. The first volume indicator is employed by comparing a top level of a fluid with graduations that make up the first volume indicator. The second volume indicator and one of the covers can be used to appreciate an approximate volume of the fluid without directly observing the fluid. Any covers present on the assembly can be removed | 2010-04-22 |
20100100063 | Device and method for wound therapy - A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid collector for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid collector. The vacuum connection may be separated from the liquid collector by a liquid barrier. | 2010-04-22 |
20100100064 | OSTOMY DEVICES WITH MUCOADHESIVES - The present invention provides a biocompatible adhesive for securely adhering ostomy appliances simultaneously to the body and the stoma. The ostomy appliance is comprised of an adhesive component and a body waste collector component, wherein the adhesive component includes a mucoadhesive component. The mucoadhesive component comprises a polymer with functional groups that provide adhesion to skin and stoma. | 2010-04-22 |
20100100065 | ABSORBING ELEMENT FOR SANITARY PRODUCTS, HAVING EXPANDABLE POCKETS CONTAINING SUPERABSORBENT MATERIAL AND MANUFACTURING PROCESS - An absorbent element for the absorption of body fluids in sanitary articles comprises a first layer of sheet material presenting an array of hollowed formations ( | 2010-04-22 |
20100100066 | SUPERABSORBENT POLYMER CONTAINING CLAY, PARTICULATE, AND METHOD OF MAKING SAME - A process for the preparation of superabsorbent polymer containing clay, the process including the steps of (I) polymerizing a polymerization mixture comprising: (a) one or more ethylenically unsaturated carboxyl-containing monomers, (b) one or more crosslinking agents, (c) optionally one or more comonomers copolymerizable with the carboxyl-containing monomer, (d) neutralizing agent to partially neutralize the polymer to from about 50% to about 99%, by weight, and (e) a polymerization medium, to form a crosslinked partially neutralized hydrogel, (II) admixing a clay with the crosslinked partially neutralized hydrogel to form partially neutralized superabsorbent polymer-clay hydrogel; (III) drying the crosslinked partially neutralized hydrogel at a temperature from about 190° C. to about 210° C. and for a time period of from about 15 minutes to about 120 minutes, and (IV) comminuting the dried partially neutralized superabsorbent polymer-clay hydrogel to particles. | 2010-04-22 |
20100100067 | Articles with a series of graphical objects providing a functional cue - The present disclosure provides an absorbent personal care article having a graphic which creates a visual perception of a functional aspect of the absorbent personal care article. For example, an absorbent personal care article has a personal care absorbent article having an absorbent core and a body-facing surface. A plurality of graphical objects are visible on the surface such that the graphical objects form a pattern illustrating at least one ordered sequence to create a functional cue. This functional cue conveys at least one functional aspect associated with as structural feature of the absorbent personal care article. | 2010-04-22 |
20100100068 | Glow in the Dark Absorbent Article - The present invention provides an article to be worn about a wearer including features that glow in the dark, are illuminative, are light emitting, or are reflective. Theses features may assist in the identification, location, entertainment, or changing of the wearer, as well as assist in the location of a fresh diaper for changing in a low light environment. | 2010-04-22 |
20100100069 | ABSORBENT PRODUCT - In an absorbent product ( | 2010-04-22 |
20100100070 | MULTI-CHAMBER CONTAINER - A multi-chamber container of two liquid mixing type, aiming for obtaining an increased reliability for preventing an administration from being practiced under a non separated condition of a weak seal. | 2010-04-22 |
20100100071 | SYSTEM AND METHOD FOR CONTROLLING FLUID PRESSURE DURING A MEDICAL INFUSION - A system for controlling an infusion of fluid into living tissue includes a catheter shaped to be introduced within living tissue and operable to deliver a fluid to a location within the living tissue, a fluid infusion pump mechanically coupled to the catheter and operable to pump fluid through the catheter and, thereby, into the location, the fluid infusion pump having at least two fluid pumping states, a fluid pressure monitor fluidically coupled to the catheter and operable to measure a pressure of the fluid within the catheter, and a processor communicatively coupled to the fluid infusion pump and the fluid pressure monitor, the processor operable to select between the at least two fluid pumping states based upon the measured pressure of the fluid within the catheter. | 2010-04-22 |
20100100072 | CATHETER AND SEAL ASSEMBLY - A laboratory specimen sealed within a chamber on an animal holder may be injected or otherwise administered material such as drugs and radioactive imagining materials from the ambient, or outside the chamber, through a sealed catheter assembly. The animal holder can be mounted on imaging machines such as MRI, X-ray, PET, CT and like imaging machines. Biologically contaminated animals are isolated within the chamber from the ambient, yet may be injected from outside the chamber thereby protecting lab technicians from contamination and isolating the animal from additional contamination from an ambient environment, such as an imaging laboratory. | 2010-04-22 |
20100100073 | CATHETER ARTICULATION SEGMENT WITH ALTERNATING CUTS - An articulation segment for a catheter includes a tube formed with a first plurality of axially aligned slits that are respectively oriented in planes perpendicular to the axis, with each slit extending azimuthally in an arc partway around the axis. The tube is also formed with a second plurality of similarly formed slits that are axially offset and diametrically opposed relative to the slits of the first plurality to allow for a bending of the catheter in a plurality of different planes. In a particular embodiment, the slits are arranged to allow the articulation segment to be reconfigured from a straight, substantially cylindrically shaped tube to a configuration in which a portion of the articulation segment is formed in the shape of a ring. | 2010-04-22 |
20100100074 | IMPLANTABLE CATHETHER AND METHOD OF USING SAME - A catheter for implantation into a patient having a catheter tube having a distal end, a means for trimming the distal end of the catheter tube after subcutaneous insertion of the tip of the catheter lumen into a desired position within the patient to form a trimmed end portion, and a means for selectively positioning each respective lumen of the trimmed end portion of the catheter tube into fluid communication with the respective first end of one attachment tube. The attachment tube is select fluid communication with a desired medical device. | 2010-04-22 |
20100100075 | CONTROL CIRCUIT AND METHOD FOR NEGATIVE PRESSURE WOUND TREATMENT APPARATUS - A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling. | 2010-04-22 |
20100100076 | Method and System for Providing Integrated Medication Infusion and Analyte Monitoring System - Method and system for integrating infusion device and analyte monitoring system including medication infusion device such as an insulin pump and an analyte monitoring system such as a glucose monitoring system are provided. | 2010-04-22 |
20100100077 | Method and System for Providing Integrated Medication Infusion and Analyte Monitoring System - Method and system for integrating infusion device and analyte monitoring system including medication infusion device such as an insulin pump and an analyte monitoring system such as a glucose monitoring system are provided. | 2010-04-22 |
20100100078 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2010-04-22 |
20100100079 | IMPLANTABLE DEVICE SYSTEM - An implantable device system is disclosed. The implantable device system includes, a first energy transceiver system, a second energy transceiver system at least partially implanted within an organic tissue and capable of communication with the first energy transceiver system, and a sensing system capable of communication with the second energy transceiver system. An implantable device system array is also disclosed. A method of monitoring a physical parameter is also disclosed. | 2010-04-22 |
20100100080 | System and method for voice activation of surgical instruments - The present invention provides a system and method for operating a surgical console and/or a device attached to the surgical console, and embodiment of the method comprising the steps of: enabling a voice command channel at the surgical console; receiving a voice command trigger; receiving a voice command; confirming the voice command; and causing the surgical console to execute one or more actions associated with the voice command. The surgical console may include a microprocessor, memory, procedural recorder, a user interface and interface(s) through which peripheral devices couple to the console. The microprocessor may direct operations of the surgical console and of peripheral devices that couple to the surgical console. The memory in addition to containing instructions which the microprocessor uses to direct the operation of the surgical console and peripheral devices may also store recorded surgical procedures. The user interface allows users to initialize and control operation of the surgical console via spoken commands. The surgical console can comprise a voice command module operably coupled to the user interface and the microprocessor for processing voice commands and causing the surgical console or a peripheral device to execute one or more functions associated with the voice command. | 2010-04-22 |
20100100081 | INTEGRATION OF SURGICAL INSTRUMENT AND DISPLAY DEVICE FOR ASSISTING IN IMAGE-GUIDED SURGERY - The invention relates to a surgical instrument comprising a handle portion or mounting portion and a functional portion and/or tip, wherein a display device is provided on the instrument and includes or enables displays which serve to assist in image-guided and/or navigation-assisted surgery. It also relates to a method for navigating a surgical instrument, wherein its position is determined and tracked by means of a medical tracking system and the position data is processed within the framework of medical navigation by means of a medical navigation system, wherein displays for navigation assistance and/or for assisting in image-guided surgery are provided on the instrument or on an element which is positionally assigned to the instrument or fastened to the instrument. | 2010-04-22 |
20100100082 | SURGICAL OPERATION APPARATUS - A surgical operation apparatus comprises an operation apparatus main body having a control section, a plurality of switches which is provided in the operation apparatus main body and operated by a user, a switch detection circuit which is connected to the control section and also connected to the switches and which detects the switch operable by the user among the switches, light emitting units which are provided in the switches themselves or on the periphery of the switches and which light the switches, and a light emitting circuit which is connected to the control section and also connected to the light emitting units and which causes the light emitting unit of the operable switch among the switches to emit light on the basis of a signal from the switch detection circuit. | 2010-04-22 |
20100100083 | METHOD OF TREATMENT FOR DERMATOLOGIC DISORDERS - A method of treating acne using lower light intensity, fewer blue light treatments, and no photodynamic or photosensitizing agents is provided. | 2010-04-22 |
20100100084 | Hybrid Ultrafast Laser Surgery and Growth Factor Stimulation for Ultra-Precision Surgery with Healing. - The present invention relates to methods for laser surgery and growth factor stimulation for ultra-precision surgery with healing. The method is achieved by cutting biological tissue using an ultrafast laser, which produces laser pulses less than 10 picosecond in duration, to induce a cold ablation process in order to avoid the formation of carbonaceous or other materials that cannot be removed efficiently or completely from the wounded area through natural healing mechanisms. By use of femtosecond lasers, a negligible amount of debris is generated and an outer layer of intact but non viable cells are created principally through shock wave induce damage and ionizing radiation effects induced by multiphoton absorption of ultrashort laser pulses. The normal healing process is blocked by this outer layer of cells as all cell contacts are still intact. Therefore the healing process must be stimulated. The healing may be triggered or accelerated, or both, by application of growth factor molecules and/or signal proteins to the effectively undamaged cells causing the damaged cells to be replaced and the wound to close. The combination of very precise laser cutting used in combination with growth factors is the key to this unique tool. | 2010-04-22 |
20100100085 | Waveguides With Aiming Mechanisms - Disclosed are radiation systems and methods, including a system that includes a waveguide to direct radiation from a first radiation source, a covering to cover at least part of the waveguide and one or more optical fibers embedded in the covering to direct radiation from a second radiation source. Also disclosed is system that includes a hollow waveguide assembly including a proximal portion and a distal portion that can be coupled to the proximal portion at a coupling area, the hollow waveguide assembly being configured to direct radiation from a first radiation source to an output port at a distal end of the distal portion of the hollow waveguide assembly, and a coupling unit to couple into the distal portion of the hollow waveguide assembly radiation from a second radiation source and the radiation from the first source delivered through the proximal portion. | 2010-04-22 |
20100100086 | SATELLITE-PLATFORMED ELECTROMAGNETIC ENERGY TREATMENT DEVICE - A satellite platform facilitates the dividing of a laser system into functional modules, and operates to provide one or more of the functional modules directly into (e.g., closer toward) a user's operational space. In a typical implementation, the satellite platform pairs two or more of the functional modules into a combination and places it in the user's operational space. The two or more functional modules can be two of the major components of the laser-system user interface, namely, the handpiece and the control panel. The combination is provided by way of the satellite platform directly into the user's operational space, while part, all, or a majority of, the laser system may remain away from the use's operational space (e.g., on the wall, on the counter-top or at the walk-way). A particular embodiment of the satellite platform takes the form of an articulated arm similar to that used for components in conventional dental chairs. | 2010-04-22 |
20100100087 | Providing Cryotherapy With a Balloon Catheter Having a Non-Uniform Thermal Profile - A cryotherapy catheter can include an elongate member and an inflatable balloon portion at a distal end of the elongate member. The inflatable balloon portion can have an external surface and an interior chamber, and the external surface can include a cooling region and a thermally insulated region. The interior chamber can be configured to receive during a cryotherapy procedure a cryogenic agent for extracting heat from body tissue that is in contact with the cooling region. A thermal profiling component can be disposed in the interior chamber and configured to thermally insulate the thermally insulated region from the cryogenic agent to minimize heat extraction by the cryogenic agent from body tissue that is in contact with the thermally insulated region. | 2010-04-22 |
20100100088 | CRYOSURGICAL PROBE WITH ADJUSTABLE SLIDING APPARATUS - A cryosurgical probe assembly that includes a gas delivery assembly, including a stem and a fluid conduit subassembly bonded to the stem. The fluid conduit subassembly delivers and returns cooling fluid used for cryogenic cooling. The fluid conduit subassembly, comprises a shaft for providing a heat exchange surface for cryogenic ablation; a housing securely connected to said shaft; and, an insulation element slideably engaged with an inner surface of the shaft and slideably engaged with the stem. The cryosurgical probe assembly includes an adjustable sliding apparatus that includes a slider assembly securely attached to said insulation tube for slideably guiding the insulation tube along said shaft; and, a button assembly operatively connected to the slider assembly for allowing a user to actuate the slider assembly to provide a desired adjustment of the insulation tube relative to the shaft. A handle assembly is positioned about the housing. | 2010-04-22 |
20100100089 | Actuation system and actuation method - An actuation system is disclosed for actuating an ablation instrument for an ablation process in a tissue volume. In at least one embodiment, the actuation system includes: an input interface for image data of the tissue volume; an identification unit for identifying a target tissue using the image data; a model production unit for producing process models and/or refined fine process models of expected ablation developments, which is linked to a value derivation unit for deriving model measured values from a process model and/or to a value determination unit for determining measured values representing the ablation progress; a command derivation unit for deriving control commands on the basis of process models and/or for deriving refined control commands on the basis of fine process models; a comparator for comparing measured values and an instrument interface for transmitting control commands and/or refined control commands to the ablation instrument. In at least one embodiment, the invention also relates to an actuation method. | 2010-04-22 |
20100100090 | THERMOTHERAPY APPLICATION AND CONTROL SYSTEM - Apparatus for applying thermotherapy to a part of the human or animal body comprising an applicator having a flexible enclosure in which thermal energy transfer fluid can circulate, a connector for connecting the applicator to a control system, an interface layer for providing a thermally conductive interface between the flexible enclosure and a treatment site and, an electrically conductive supporting layer for supporting the interface layer and capable of being energised by an electrical signal from the control system to improve the thermal conductivity of the interface layer. The apparatus also includes a valve unit for connecting the applicator to a control system, a heat exchanger for cooling a thermal energy transfer fluid and a control system for controlling the application of thermotherapy. The apparatus permits manipulation and control of the molecules of the interface layer and a thermal energy transfer fluid to improve the thermal energy transfer efficiency between the applicator and a treatment site. | 2010-04-22 |
20100100091 | TISSUE ABLATION SYSTEMS - Tissue is treated using a radiofrequency power supply connected to an applicator having a chamber filled with an electrically non-conductive gas surrounded by a thin dielectric wall. A radiofrequency voltage is applied at a level sufficient to ionize the gas into a plasma and to capacitively couple the ionized plasma with the tissue to deliver radiofrequency current to ablate or otherwise treat the tissue. | 2010-04-22 |
20100100092 | Apparatus and Method for Selectively Heating a Deposit in Fatty Tissue in a Body - Heat treatment is applied to tissue in need of such treatment which is surrounded by tissue not in need of such treatment, by positioning a deposit within the surrounding tissue adjacent the tissue in need of treatment. The dielectric constant and/or the conductivity of the deposit is greater than that of the surrounding tissue. A radio frequency antenna or antenna array directs a radio frequency signal at a selected frequency into the deposit. The deposit has a diameter within a range of about 0.5 times to about 0.16 times the wavelength of the radio frequency signal within the surrounding tissue. The deposit is heated, at least partially through resonant heating, to a temperature greater than the surrounding tissue to apply heat treatment to the tissue in need of treatment. The deposit may take the form of a balloon of a Mammosite® type device to provide hyperthermia treatment in conjunction with radiation treatment of a breast after a lumpectomy. | 2010-04-22 |
20100100093 | SYSTEM AND METHOD FOR CONTROLLED TISSUE HEATING FOR DESTRUCTION OF CANCEROUS CELLS - Methods and systems for delivering electrical energy for controlled heating or hyperthermia to a target tissue of a patient for destruction of cancerous cells or tissue. | 2010-04-22 |
20100100094 | TISSUE ABLATION METHODS - Tissue is treated using a radiofrequency power supply connected to an applicator having a chamber filled with an electrically non-conductive gas surrounded by a thin dielectric wall. A radiofrequency voltage is applied at a level sufficient to ionize the gas into a plasma and to capacitively couple the ionized plasma with the tissue to deliver radiofrequency current to ablate or otherwise treat the tissue. | 2010-04-22 |
20100100095 | FLUID-ASSISTED MEDICAL DEVICE - The invention provides a medical device that includes a housing, a tubular member extending from the distal end of the housing, a first arm extending from the distal end of the tubular member, the first arm including a first electrode, a second arm extending from the distal end of the tubular member, the second arm including a second electrode and being disposed coaxially with the first arm, at least one solution infusion opening on each electrode, and a solution delivery channel for delivery of a conductive solution to the solution infusion openings. According to the invention, at least one of the first arm or the second arm is translationally moveable, and at least one of the first arm or the second arm is adapted to be coupled to a source of radiofrequency energy. The invention also provides a corresponding method for treating blood vessels or other tissues of the body. | 2010-04-22 |
20100100096 | EXTERNAL FIXATOR - A fixator for use in the reconstruction of acute, chronic and traumatic injuries to the upper and lower extremities. The fixator has a unique clamping system that allows for the snapping in of pins and rails, and for multi-planar fixation of bones. | 2010-04-22 |
20100100097 | INSTRUMENTS FOR PREPARING BONE IMPLANTS - A system for preparing a bone implant includes a chisel and a cutting guide. The chisel includes a handle includes an elongate body having a distal end and a proximal end. A chisel head is connected to the distal end of the handle. The chisel head includes a stop and a blade distally extending from the stop. The stop defines a notch. A mushroom head radially extends from the proximal end of the handle. The cutting guide has a body defining a cavity and a plurality of slots. The cavity is sized and configured to receive a bone implant. The plurality of slots are each sized and configured to receive the blade of the chisel. | 2010-04-22 |
20100100098 | APPARATUS AND METHODS FOR REMOVAL OF INTERVERTEBRAL DISC TISSUES - Apparatus and methods for removing tissue from an intervertebral disc are disclosed. The apparatus can include an elongated guide tube, a rotary cutting member and a drive shaft. Other apparatus can include an elongated guide tube, an inner guide tube, a cutting head, a rotary cutting member and a drive shaft. The elongated guide tube has a bendable end. The apparatus are generally configured to extend and withdraw a rotary cutting member while controllably bending the bendable end of the guide tube. | 2010-04-22 |
20100100099 | CURABLE MATERIAL TRANSFER AND DELIVERY DEVICE - An apparatus and method for transferring curable material to an injector to convenient deliver the curable material to a patient. The apparatus contains a mixing chamber for mixing a liquid component and a powder component to form a curable material. The curable material is transferred to an injector to when the mixing chamber and injector are moved toward each other. | 2010-04-22 |
20100100100 | SURGICAL INSTRUMENT AND METHOD OF USE FOR INSERTING AN IMPLANT BETWEEN TWO BONES - The surgical instrument includes a handle assembly and an elongate body that has first and second ends with the first end being located adjacent to the handle assembly and the second end being moveably connected to an implant engagement assembly. The surgical instrument also has a length control mechanism that includes a gripping portion, a drive shaft and a gear assembly. The surgical instrument further has a locking mechanism that includes a gripping portion, a connecting rod and a coupling end. The length control mechanism functions to adjust the overall length of an implant that is held by the implant engagement assembly before being implanted in vivo. The locking mechanism operates to secure the overall length of the implant following final length adjustment and implantation. A surgical method for using the surgical instrument, a method of fabrication and a spinal implant insertion kit is also disclosed. | 2010-04-22 |
20100100101 | Operating Instrument for a Height-Adjustable Spinal Implant - A height-adjustable implant for insertion between vertebrae, includes first and second sleeve parts which are rotationally fixed in coaxial alignment and interconnected in an axially displaceable manner. The first sleeve part has an internal thread. A nut is positioned coaxially in an inner space surrounded by the sleeve parts and is fixed to the second sleeve part so that it can rotate but is axially fixed. The nut has an external thread which engages in the internal thread of the first sleeve part. A toothed ring extends coaxially with the central longitudinal axis of the sleeve parts and is located on the nut. The second sleeve part has a radial access opening in the vicinity of the toothed ring. An operating instrument for activating the implant adjustment includes a handgrip and a shaft extending through the handgrip, a rotary grip carried on one end and another end carrying a toothed wheel for rotational actuation of the nut in the interior space of the implant. | 2010-04-22 |
20100100102 | METHOD AND APPARATUS FOR CONSTANT FORCE TENSOR/LIGAMENT BALANCER - A tensor/ligament balancer for use in measuring a gap existing between an anatomy is provided. The tensor/ligament balancer can include a first paddle. The tensor/ligament balancer can also include a second paddle movable relative to the first paddle. The tensor/ligament balancer can further include a biasing member operable to apply a substantially constant force on the second paddle to move the second paddle relative to the first paddle. At a first position, the second paddle can be substantially adjacent to the first paddle. The second paddle can be automatically movable away from the first paddle to a second position by applying the substantially constant force to the second paddle. | 2010-04-22 |
20100100103 | TORQUE DEVICE WITH SIDE ATTACHMENT - A device for manual manipulation of a guidewire including a generally cylindrical, integrally formed, compressible element arranged along a longitudinal axis and being compressible transversely to the longitudinal axis and having first, second and third, respectively uncompressed, fully compressed and partially compressed operative orientations, the element in the fully compressed operative orientation defining an axial slot adapted for side mounting of the element onto a guidewire and the element in the partially compressed operative orientation being adapted for tightly engaging a guidewire in the slot such that axial and rotational movement of the element produces corresponding axial and rotational movement of the guidewire. | 2010-04-22 |
20100100104 | SYSTEMS FOR REDUCING PRESSURE IN AN ORGAN - Methods, system and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable channel into the selected area of the organ using a delivery apparatus. | 2010-04-22 |
20100100105 | APPARATUS AND METHOD FOR TREATING OCCLUDED INFECTION COLLECTIONS OF THE DIGESTIVE TRACT - A device and method for treating an occluded infection collection along the digestive tract with a stent delivered to an appendix, diverticulum or other anatomical structure of the digestive tract. A device and method to remove an obstruction from an occluded infection collection along the digestive tract with an obstruction removal device delivered to an appendix, diverticulum or other anatomical structure of the digestive tract. | 2010-04-22 |
20100100106 | MONORAIL NEURO-MICROCATHETER FOR DELIVERY OF MEDICAL DEVICES TO TREAT STROKE, PROCESSES AND PRODUCTS THEREBY - Devices, processes and systems facilitate and enable treatment of acute stroke conditions, providing reperfusion while therapy is made available by preserving structure in the arterial tree. Using a Rapid Exchange approach with at least dual lumens in a microcatheter facilitates embolus/clot removal without damaging sensitive vasculature. | 2010-04-22 |
20100100107 | SYSTEMS AND METHODS FOR CEREBROSPINAL FLUID REPAIR - A system and method for treating a defect. The system may comprise a first expandable barrier insertable into a defect interior space in a compact state and then expanded once positioned inside the defect. The first expandable barrier is expanded to be positioned against the inner surface of the defect. The system may also comprise a second barrier which may be expandable, positioned against the outer surface of the defect. Each of the first and second barriers may expand laterally to a greater extent than axially. The first and second barriers may be in communication through a connection member which couples the two barriers together. The barriers each obliterate the defect and can prevent subsequent CSF or other fluid leaks. Fibrin glue may be introduced into the defect to seal and secure the barriers to the defect. Each barrier may comprise a mesh, a basket, an umbrella or a balloon. | 2010-04-22 |
20100100108 | FIXATION DEVICES, SYSTEMS AND METHODS FOR ENGAGING TISSUE - The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues. | 2010-04-22 |
20100100109 | METHOD AND APPARATUS FOR MODIFYING THE EXIT ORIFICE OF A SATIATION POUCH - A prosthetic device is described that is positionable within the gastro-esophageal junction region of a patient. The prosthetic device includes a proximal opening and a distal orifice that is adjustable in size prior to and/or following implantation. During use, the prosthetic device is attached to tissue of the gastro-esophageal junction region of the patient, with the device positioned such that food ingested by the patient passes from the esophagus through the proximal opening into the interior of the prosthetic device, and eventually exits the prosthetic device via the distal opening. | 2010-04-22 |
20100100110 | ECCENTRIC ABRADING AND CUTTING HEAD FOR HIGH-SPEED ROTATIONAL ATHERECTOMY DEVICES - The invention provides a rotational atherectomy device having, in various embodiments, a flexible, elongated, rotatable drive shaft with at least one flexible or inflexible eccentric enlarged abrading and cutting head attached thereto which comprises an abrasive surface. When placed against stenotic tissue and rotated at high speed, the eccentric nature of the abrading and cutting head moves along an orbital path, opening the lesion to a diameter larger than the resting diameter of the enlarged abrading and cutting head. Preferably the abrading and cutting head has a center of mass spaced radially from the rotational axis of the drive shaft, facilitating the ability of the device to travel along an orbital path. The abrading and cutting head comprises proximal and/or distal radiused surfaces that facilitate cutting difficult stenosis material while minimizing trauma to the vessel. In some cases, the abrading and cutting head is made from a relatively dense metal. | 2010-04-22 |
20100100111 | APPARATUS AND METHOD FOR SURGERY - The disclosure pertains to a surgical implement that has a gripping end and a surgical end. The surgical end includes a first side, a second side opposite the first side and a pointed distal end wherein the first side and the distal end are blunt and the second side has a surgically sham cutting edge. This surgical implement can be utilized during surgical procedures to maintain an incision in an open position or enlarge or modify an incision to accommodate an endoscope and other surgical implements. The use of this surgical implement to cut, expand and maintain an open incision saves time and minimizes trauma to the tissue. | 2010-04-22 |
20100100112 | Sensing arrangement for control of powered cutting device - Sensing arrangements for a handpiece sense suction pressure or fluid flow within a suction path to determine the position of a movable cutting element relative to a fixed cutting element of a cutting accessory. A controller calculates actual speed of the movable cutting element from measured pressure or measured fluid flow. The cutting elements have openings that, when aligned, form a window. The controller controls power to a motor that drives the cutting element. When the handpiece is deactivated, the controller stops the movable cutting element at a predetermined position to close or partially close the window. The controller controls the cutting speed in view of joint pressure combined with suction pressure, or in view of fluid flow through the suction path, to maintain an optimal fluid flow rate that enhances the cutting action of the cutting accessory. Pressure or flow sensors may detect a clog in the suction path. | 2010-04-22 |
20100100113 | LANCET FOR BLOOD COLLECTION AND PUNCTURE NEEDLE UNIT - A lancet having a slider with a puncture needle holding mechanism at one end thereof, and having a cam ring with a continuous cam groove, rotatable about a support shaft, and with a cam ring claw and an anti-return claw restricting the rotation. The lancet also having a ring spring applying a force to rotate the cam ring, having a rotatable stopper arm holding and releasing the rotation of the cam ring, and having a rotatable ratchet restricting the direction of rotation of the cam ring. A puncture needle unit including a puncture needle body integrally molded with a protrusion fitted to the lancet, a rotation stop rib, a puncture needle, and a puncture needle cap lightly pressed into the puncture needle body. | 2010-04-22 |
20100100114 | Inflatable tissue elevator and expander - A surgical instrument including a fixed or removable handle and a tubular member having a lumen extending therethrough with an apertures at its proximal end and a blunt dissecting distal tip. An access window in a distal portion of the instrument is formed through the wall of the tubular member and in communication with the lumen. A balloon catheter is permanently mounted in the lumen whereby inflation of the balloon causes it to expand through the access window. | 2010-04-22 |
20100100115 | FOAM FILLED INTRAGASTRIC BALLOON FOR TREATING OBESITY - An apparatus and method comprising one or more intragastric balloons comprising a foam material disposed within the gastric lumen of a mammal. When the foam material is disposed within the one or more balloons, the one or more intragastric balloons are configured to prevent the intragastric device from passing through the mammal's pylorus. The one or more intragastric balloons are loaded onto a delivery tube in a partially compacted first configuration and delivered through an overtube. The overtube includes a proximal end, a distal end and a lumen configured to receive the one or more intragastric balloons in the first configuration for delivery into the gastric lumen wherein the one or more intragastric balloons are expanded to a second configuration upon delivery of the foam material. The foam material is delivered through an inflation tube attached to an opening of the one or more intragastric balloons. | 2010-04-22 |
20100100116 | INTRAGASTRIC VOLUME-OCCUPYING DEVICE AND METHOD FOR FABRICATING SAME - Intragastric volume-occupying devices and methods for treating obesity are provided. The devices, which are inflated by carbon dioxide, include an aluminum or silicon oxide barrier layer providing carbon dioxide retention and an alkylene vinyl alcohol polymer layer providing structural integrity in vivo. | 2010-04-22 |
20100100117 | INTRAGASTRIC DEVICE - An implant configured for ingestion by a patient. After the implant has been swallowed by the patient and is disposed within the target location, e.g. the patient's stomach, an inflation subcomponent causes the implant to expand from a compact delivery state to an expanded, volume-occupying, deployed state. In the deployed state the implant creates a sensation of satiety in the patient stomach and thereby aids in limiting food intake and obesity. After a predetermined time a deflation subcomponent is actuated and the implant reduces in size so as to allow it to pass through the remainder of the patient's digestive track. The device may further incorporate tracking and visualization subcomponents, as well as pharmaceutical delivery subcomponents. | 2010-04-22 |
20100100118 | SYSTEMS AND METHODS FOR VASCULAR FILTER RETRIEVAL - Apparatus and methods for retrieving a vascular filter from a vessel are provided wherein a retrieval adapter is delivered to a treatment site concurrently along with an interventional device to reduce the number of steps required to remove the vascular filter. The retrieval adapter also reduces the possibility of entangling the vascular filter with a stent disposed within the vessel during removal of the vascular filter. A separate retrieval catheter is also described for use in conjunction with the retrieval adapter. | 2010-04-22 |
20100100119 | MECHANICAL VEIN LIFTER - Devices for applying an intermittent pressure to a skin surface are provided. The device includes a housing, a drive mechanism at least partially disposed within the housing, and a pressing portion operatively coupled to the drive mechanism. The pressing portion may include at least one pressing element configured for applying pressure to the surface. The pressing portion is configured to be driven by the drive mechanism between a first configuration having a maximum extension and a second configuration having a minimum extension. The difference between the maximum and minimum extensions is greater than or equal to 0.025 inches. The pressing portion may include a series of rollers to press and squeeze the skin and underlying vein, to create a pumping action, thus pressurizing the vein. The vein expands and presses upward against the skin, thus becoming more visible. | 2010-04-22 |
20100100120 | DEVICES AND METHODS FOR CONTROLLING BLEEDING - A compression or tourniquet device can include a frame which has a first arm and a support arm and a pad mounted on the first arm. The position of the first arm can be laterally and vertically adjustable on the frame relative to the brace arm. The device can be secured to a patient and the pad can be adjusted to provide pressure on an injury to stop the bleeding. | 2010-04-22 |
20100100121 | METHOD FOR TREATING PAIN - Disclosed herein is a method of treating pain of a subject. The method is characterized in having the steps of providing treatments not directly onto a pain point, but onto at least one correlative treatment point, to reduce the pain of the subject. | 2010-04-22 |
20100100122 | Method of Sealing Tissue Using Radiofrequency Energy - A forceps for sealing tissue includes a housing a having one or more shafts that extend therefrom configured to support an end effector assembly at a distal end thereof. The end effector assembly includes a pair of opposing jaw members each having a sealing plate with tissue engaging surfaces adapted to connect to an electrosurgical energy source. At least one of the sealing plates includes a predetermined surface geometry defined thereon that imprints a corresponding surface geometry onto the tissue seal to facilitate sealing the tissue with a foreign material when electrosurgical energy is applied to the forceps. | 2010-04-22 |
20100100123 | HEMOSTATIC IMPLANT - The present disclosure relates to hemostatic implants including a porous substrate having a first hydrogel precursor and a second hydrogel precursor applied thereto in a manner such that the first hydrogel precursor and second hydrogel precursor do not react with each other until the implant is placed at the site of implantation and exposed to the physiological fluids of a patient. | 2010-04-22 |
20100100124 | BIOABSORBABLE SURGICAL COMPOSITION - Compounds are provided which can form bioabsorbable compositions useful as adhesives and/or sealants for medical/surgical applications. | 2010-04-22 |
20100100125 | SUTURE NEEDLE AND SUTURE ASSEMBLY - The present invention provides a suture needle and suture assembly for use in surgery. The suture needle comprises a curvilinear, arched shaft tapering at both ends to form tips for impalement. A groove for housing the suture is provided on the needle approximately equally remotely located from the tips and running along its length either on the inner or the outer surfaces. The needle has a hole through the center of the groove and extending to the inner and outer surfaces of the shaft. A fastening means such as a crimp or plug secures the suture needle. The suture comprises a regular portion, and a narrower section housed within the groove. The hole comprises two coaxially aligned hollow cylindrical cavities with differing diameters. Fastening means is of diameter equal to the diameter of the cylindrical cavity with larger diameter so as to enable resilient fastening. | 2010-04-22 |
20100100126 | KNOTLESS SUTURE ANCHOR AND METHOD FOR KNOTLESSLY SECURING TISSUES - A method for securing first and second tissues with a suture anchor comprising the steps of forming a borehole in the first tissue; threading a suture through the second tissue forming a loop in the suture with the tissue thereby secured in the loop, the loop defining two suture portions; attaching the two suture portions to the anchor whereby the two suture portions are threaded through the anchor and initially movable with respect to the anchor; and providing a force to a shaft of the anchor, the force causing clamping of the two suture portions in the anchor and deformation of a deformable portion of the anchor to cause the deformable portion to engage a wall of the borehole thereby to secure the suture anchor in the first tissue and the loop holding the second tissue to the suture anchor. | 2010-04-22 |
20100100127 | VARIABLE TENSION POST FIXATION - A variable tension post fixation device includes an outer body including a shaft, a tip, and a central core, and an inner body including a suture hole and configured to be advanceable within the central core, wherein the outer body is configured for allowing insertion of the outer body into a pilot hole in a bone, and wherein the outer body and inner body cooperate to secure sutures in the bone. | 2010-04-22 |
20100100128 | METHODS AND APPARATUS FOR PREVENTING MIGRATION OF SUTURES THROUGH TRANSOSSEOUS TUNNELS - An improved method for attaching soft tissue to bone by passing a suture through an opening in the bone, e.g., a transosseous tunnel, and affixing the soft tissue with the suture. The improvement, for preventing the suture from migrating through the bone at the end of the opening, includes placing a eyelet into an end of the bone opening and passing the suture through the eyelet, as well as through the opening in the bone, in order to affix the soft tissue to the bone with the suture. | 2010-04-22 |
20100100129 | KNOTLESS SUTURE ANCHOR AND METHOD FOR KNOTLESSLY SECURING TISSUES - A method for securing first and second tissues with a suture anchor comprising the steps of forming a borehole in the first tissue; threading a suture through the second tissue forming a loop in the suture with the tissue thereby secured in the loop, the loop defining two suture portions; attaching the two suture portions to the anchor whereby the two suture portions are threaded through the anchor and initially movable with respect to the anchor; and providing a force to a shaft of the anchor, the force causing clamping of the two suture portions in the anchor and deformation of a deformable portion of the anchor to cause the deformable portion to engage a wall of the borehole thereby to secure the suture anchor in the first tissue and the loop holding the second tissue to the suture anchor. | 2010-04-22 |
20100100130 | DEVICE AND METHOD FOR CORRECTING A SPINAL DEFORMITY - A device and method for correcting a spinal deformity are provided. A spinal implant for correcting a spinal deformity includes a multipoint connector that connects to at least one vertebra of a spine at a plurality of locations and a force directing device that applies a force to the vertebra through the multipoint connector. The force directing device may include a rod which extends generally along an axis of the spine and a force directing member which is adjustably coupled to both the rod and the multipoint connector and which applies a corrective force to the at least one vertebra. | 2010-04-22 |
20100100131 | SPINAL BUTTRESS PLATE - A spinal buttress plate includes a body having a top surface and a bottom surface and including an annular lip, a ledge, and a pair of teeth. The annular lip defines an opening. The annular lip and the opening are adapted to engage a screw for facilitating the securement of the buttress plate to one or more vertebrae. The ledge defines an aperture. The ledge and aperture are adapted to engage an instrument for positioning the buttress plate adjacent a spinal bone graft. The teeth are disposed in spaced-apart relation on the bottom surface of the body and are positionable within the one or more vertebrae. | 2010-04-22 |
20100100132 | System and methods for improved access to vertebral bodies for kyphoplasty, vertebroplsaty, vertebral body biopsy or screw placement - A method of determining the size and/or placement of screws or other instruments in pedicles during surgery in a selected spinal area, comprising generating a dimensionally true three-dimensional image of the bony spine in the selected spinal area; hollowing out the vertebra in the three-dimensional image with cortical wall thicknesses selected by a surgeon performing the surgery; determining the narrowest cross section (isthmus) within each pedicle; generating a straight line starting at the center of the isthmus and extending inwardly to a point centered within the anterior cortex so that it is positioned concentrically within the pedicle without touching the walls thereof, the line terminating inside the vertebral body a predetermined distance from the anterior inner cortical wall and extending outwardly in the opposite direction to penetrate the posterior pedicle cortex; expanding the line concentrically and radially to a cross sectional size that is less than that of the isthmus, the line being expanded into a cylinder that stops growing when any portion thereof contacts the inner cortical wall of the hollowed out vertebral body, with the exception of the posterior pedicle cortex; and calculating the ideal pedicle screw or instrument diameter, length and/or trajectory based on the dimensions and trajectory of the cylinder generated for each pedicle. Also, a new and improved method for providing access to the interior of a pedicle for a desired transpedicular procedure, and a new and improved pedicle cannula construction are disclosed herein. | 2010-04-22 |
20100100133 | DEVICE AND METHOD FOR CORRECTING A SPINAL DEFORMITY - A method for correcting a spinal deformity is provided. A spinal implant for correcting a spinal deformity includes a multipoint connector that connects to at least one vertebra of a spine at a plurality of locations and a force directing device that applies a force to the vertebra through the multipoint connector. The force directing device may include a rod which extends generally along an axis of the spine and a force directing member which is adjustably coupled to both the rod and the multipoint connector and which applies a corrective force to the at least one vertebra. | 2010-04-22 |
20100100134 | Angulated Locking Plate/Screw Interface - A system for lockably engaging bone screws into a fixation plate may include a locking fixation plate including a threaded screw hole defined by an inner surface surrounding the threaded screw hole, the inner surface comprising an upper countersink and a threaded portion, the threaded portion comprising a pair of threads arranged in a double helix configuration, and a screw comprising a generally conical head tapering into a generally cylindrical shaft that ends at a tip and a single thread beginning near the tip and extending along the generally cylindrical shaft and onto the generally conical head, a thread height of the single thread being constant over a majority of the generally cylindrical shaft and tapering as the thread extends onto the head. | 2010-04-22 |
20100100135 | BONE FIXATION DEVICE HAVING AN EXPANDABLE ANCHOR - An apparatus includes a first elongate member and a second elongate member. The first elongate member has a proximal end portion that includes a threaded portion, and a distal end portion that includes a retention portion. The retention portion of the first elongate member is configured to deform when moved from a first configuration to a second configuration. At least a central portion of the second elongate member is disposed within the first elongate member. The second elongate member has a distal end portion that includes an actuation portion configured to deform the retention portion of the first elongate member from the first configuration to the second configuration. | 2010-04-22 |
20100100136 | Poly-axial pedicle scre implements and lock screw therefor - A lock screw assembly for use with a pedicle screw assembly comprises a lock screw and an upper saddle. The lock screw includes a fastening tool engaging structure at a first end portion thereof and an upper saddle receiving structure at a second end portion thereof. The upper saddle is engaged with the upper saddle receiving structure of the lock screw in a manner allowing the upper saddle to rotate about a centerline axis of the lock screw. A plurality of intersecting spine rod receiving channels extend through a spine rod engaging portion of the upper saddle in a manner such that an outwardly-extending spine rod engaging structure is provided between adjacent ones of the spine rod receiving channels. Upper and lower surfaces of each spine rod engaging structure are acutely angled with respect to each other and wherein a channel edge defined between the surfaces is sharply pointed. | 2010-04-22 |
20100100137 | Dynamic Anchor Assembly for Connecting Elements in Spinal Surgical Procedures - Devices and methods include a multi-axial anchor assembly engageable to a vertebra and a connecting element positionable through a receiver of the anchor assembly. The anchor assembly includes a flexible member between the receiver and an anchor member of the anchor assembly, thereby providing a flexible joint in the anchor assembly for allowing limited movement after primary multi-axial capability between the receiver and the anchor member has been arrested. | 2010-04-22 |
20100100138 | Endoscopic Insturments and Mehod for Delivery of Spinal Implant - Instruments and methods for the installation of spinal implants ( | 2010-04-22 |
20100100139 | REMOVAL OF PROSTHESES - An apparatus to aid removal of a prosthetic implant ( | 2010-04-22 |
20100100140 | INSERTION TOOL FOR A VERTEBRAL DEFECT DEVICE - An insertion tool for a vertebral defect device having upper and lower openings includes a first finger sized and shaped to cooperatively engage the upper opening. A second finger is sized and shaped to cooperatively engage the lower opening. An outer surface of each finger is shaped to match a contoured shape of the vertebral defect device proximate to the respective finger to allow a smooth insertion of the vertebral defect device between a pair of adjacent vertebrae. A driving member is sized and shaped to engage a body of the vertebral defect device, such that during insertion the driving member is driven to push the vertebral defect device between the pair of adjacent vertebrae. | 2010-04-22 |
20100100141 | Methods and Apparatus For Intervertebral Disc Prosthesis Insertion - A method for inserting an intervertebral disc prosthesis into a space between two vertebrae involves inserting the prosthesis partway into the space under constraint to prevent endplates of the prosthesis from articulating, releasing the prosthesis from constraint, and inserting the unconstrained prosthesis farther into the space. In some embodiments, the method involves grasping the prosthesis with a grasping device to insert the prosthesis partway under constraint, loosing the grasping device to release the prosthesis from constraint, and pushing the prosthesis farther into the disc space using the grasping device and/or one or more separate pusher devices. A system includes a grasping device, at least one separate pushing device, and optionally a vertebral spreading device and/or a vertebral midline indicator device. | 2010-04-22 |
20100100142 | INTRODUCER WITH DISSECTION FUNCTION FOR PECTUS EXCAVATUM REPAIR OPERATION - Disclosed herein is an introducer with a dissection function for correction of pectus excavatum, which can form a passageway in the chest to insert a correcting metal bar thereinto in an operation to correct pectus excavatum, which is a sort of chest deformity. The introducer includes: an induction pipe having a hollow cross-section and made of a rigid material, the induction pipe being curved longitudinally; and an observation part joined to an end portion of the induction pipe, the observation part having a hollow cross-section and a transparent wall body. | 2010-04-22 |
20100100143 | DEVICE, METHOD AND COMPUTER-READABLE STORAGE MEDIUM FOR CLASSIFYING ATRIAL TACHYARRHYTHMIA - Device for classifying tachyarrhythmia that obtains pre-defined values, monitors atrial intervals and compares lengths of each interval with pre-defined value IL, stores length of atrial interval if length is shorter than IL, in case X of most recent Y number of atrial intervals have length shorter than IL, evaluates most recent <=N atrial intervals with length=1 criteria, and controls a cardiac device depending on the classification. Atrial intervals are first evaluated by using the “X-out-of-Y” criterion and subsequently checked for stability after an atrial tachyarrhythmia is detected using “X-out-of-Y” criterion. For stability check, only intervals found shorter than the interval limit are used. Check is based on interval-to-interval comparison rather than as generally practiced, comparisons of individual intervals with the minimum or average of all intervals. | 2010-04-22 |
20100100144 | INTEGRATED CARDIAC RHYTHM MANAGEMENT SYSTEM WITH HEART VALVE - Systems and methods using a heart valve and an implantable medical device, such as for event detection and optimization of cardiac output. The cardiac management system includes a heart valve, having a physiological sensor. The physiological sensor is adapted to measure at least one of an intrinsic electrical cardiac parameter, a hemodynamic parameter or the like. The system further includes an implantable electronics unit, such as a cardiac rhythm management unit, coupled to the physiological sensor of the heart valve to receive physiological information. The electronics unit is adapted to use the received physiological information to control delivery of an electrical output to the subject. | 2010-04-22 |
20100100145 | MEASUREMENT OF CARDIAC INFORMATION FOR CRT OPTIMZIATION IN THE PRESENCE OF CONDUCTION DYSFUNCTION OR ATRIAL ARRHYTHMIA - An exemplary method includes delivering a cardiac pacing therapy that includes an atrio-ventricular delay and an interventricular delay, providing a paced propagation delay associated with delivery of a stimulus to a ventricle, delivering a stimulus to the ventricle, sensing an event in the other ventricle caused by the stimulus, determining an interventricular conduction delay value based on the delivering and the sensing, determining a interventricular delay (Δ | 2010-04-22 |
20100100146 | MEDICAL DEVICE COMPRISING AN IMPEDANCE MEASUREMENT MEANS TO MEASURE VISCERAL FAT - A medical device having an impedance measurement circuit connected to at least two intracorporeal measurement electrodes arranged to measure the impedance of tissue inside the body of a patient. The impedance measurement circuit is adapted to apply a measurement current/voltage signal to the electrodes to measure and calculate the impedance of the measurement tissue, and to apply the calculated impedance value to a storage unit. The stored impedance values are used, by an analysis unit, to measure the amount of visceral fat of the tissue object inside the body of the patient. | 2010-04-22 |
20100100147 | MEDICAL DEVICE FOR DETECTING ISCHEMIA AND A METHOD FOR SUCH A DEVICE - In a method and medical device for detecting an ischemic episode and to determine a location of ischemia in a heart of a patient, an impedance measuring circuit measures the impedances in the tissue between electrodes of at least one electrode configuration according to a predetermined measurement scheme and an ischemia detector evaluates the measured impedance values using at least one reference impedance image of the heart to detect changes in the measured impedances that are consistent with an ischemia and to determine a location of the ischemia to at least one region of the image. | 2010-04-22 |
20100100148 | CAPTURE ASSESSMENT AND OPTIMIZATION OF TIMING FOR CARDIAC RESYNCHRONIZATION THERAPY - An exemplary method includes performing a ventricular capture assessment, determining a ventricular paced propagation delay (PPD) and/or an interventricular conduction delay (IVCD) using information acquired during the ventricular capture assessment and optimizing at least an interventricular delay (VV) based at least in part on the ventricular paced propagation delay (PPD) and/or the interventricular conduction delay (IVCD). Another exemplary method includes performing an atrial capture assessment, determining an atrial evoked response width (ΔA) and one or more atrio-ventricular intervals (AR) using information acquired during the atrial capture assessment and optimizing an atrio-ventricular (PV or AV) delay based at least in part on the atrial evoked response width (ΔA) and the one or more atrio-ventricular intervals (AR). Other exemplary methods, devices, systems, etc., are also disclosed. | 2010-04-22 |
20100100149 | POWER SUPPLY CONTROL CIRCUIT, POWER SUPPLY AND BODY IMPLANT - A power supply comprises transistors whose conduction paths are connected in series and whose control terminals receive a reference voltage. The common terminal at one end of the series-connected conduction paths provides a regulator output whereas output terminals of the transistors are connected to charge storage capacitors, which are charged by respective power generators for scavenging energy from the environment. The transistors begin conducting in sequence so that the storage capacitors begin contributing sequentially to the output current as each transistor conducts in sequence. The capacitors are charged up when they are not contributing to the output current. | 2010-04-22 |
20100100150 | METHOD AND APPARATUS FOR HYPOGLOSSAL NERVE STIMULATION - A method of treating sleep disordered breathing in a patient includes the steps of monitoring the patient for a pre-inspiratory drive signal indicative of the breathing cycle by sensing electroneurogram activity of a hypoglossal nerve of the patient; and electrically stimulating the hypoglossal nerve of the patient following each detection of the pre-inspiratory drive signal. An implantable apparatus for stimulating a hypoglossal nerve of a patient for the treatment of sleep disordered breathing includes an electrode positioned at least partially around the hypoglossal nerve with a monitoring contact and a stimulation contact and a controller operatively coupled to the monitoring contact and the stimulation contact. The monitoring contact monitors the electroneurogram activity of the hypoglossal nerve for a pre-inspiratory drive signal indicative of the onset of inspiration and sends a signal to the controller which in turn causes the stimulating electrode to electrically stimulate the hypoglossal nerve. | 2010-04-22 |
20100100151 | NEUROSTIMULATION WITH SIGNAL DURATION DETERMINED BY A CARDIAC CYCLE - We disclose a method of providing an electrical signal to a cranial nerve of a patient for treating a medical condition, comprising providing an electrical signal generator, coupling at least a first electrode to a cranial nerve of the patient and to the electrical signal generator, generating an electrical signal with the electrical signal generator, and applying the electrical signal to the cranial nerve, using the at least a first electrode, for a duration less than a cardiac period of the patient and during the cardiac period of the patient. We also disclose an implantable medical device capable of implementing the method. | 2010-04-22 |
20100100152 | ELECTRODE SYSTEM FOR DEEP BRAIN STIMULATION - The invention relates to an electrode system ( | 2010-04-22 |
20100100153 | STIMULATION ELECTRODE SELECTION - Bioelectrical signals may be sensed within a brain of a patient with a plurality of sense electrode combinations. A stimulation electrode combination for delivering stimulation to the patient to manage a patient condition may be selected based on the frequency band characteristics of the sensed signals. In some examples, a stimulation electrode combination associated with the sense electrode combination that sensed a bioelectrical brain signal having a relatively highest relative beta band power level may be selected to deliver stimulation therapy to the patient. Other frequency bands characteristics may also be used to select the stimulation electrode combination. | 2010-04-22 |
20100100154 | Post-Operative Pain Inhibitor for Joint Replacement and Method Thereof - A post-operative pain inhibitor system ( | 2010-04-22 |
20100100155 | CRANIAL ELECTROSTIMULATION DEVICE FOR TREATMENT OF POLYSUBSTANCE ADDICTION AND METHOD OF USE - The cranial electrostimulation devices described herein are suitable for use in detoxification from and amelioration of the symptoms of acute and chronic withdrawal from simultaneous multiple addictive substances by transcutaneous electric nerve stimulation. A plurality of time-division multiplexed analog waveforms is applied to the mastoid process of a person in need thereof, thereby treating symptoms of withdrawal from addictive substances. The invention also provides a protocol for encoding a plurality of different waveforms combined sequentially or simultaneously, as well as an improved cranial electrostimulation apparatus having a stable output waveform signal over the useful service life of the power supply, e.g., the battery. | 2010-04-22 |
20100100156 | Antenna Insulation for an Implantable Medical Device - An implantable medical device includes a hermetically sealed housing that contains electronic circuitry. A feedthrough is disposed on an external surface of the housing. An antenna wire is disposed around the external surface of the housing. The antenna wire has one end connected to the feedthrough so that the antenna wire is in electric communication with at least a portion of the electronic circuitry. A heat shrink tube is sealingly disposed about substantially the entire external surface of the antenna wire to prevent fluids from contacting the antenna wire and thereby detuning the antenna wire. An antenna surround is disposed about the tube. | 2010-04-22 |
20100100157 | IMPEDANCE-CONTROLLED IMPLANTABLE TELEMETRY ANTENNA - A physical arrangement can be provided between at least a portion of a first segment of an implantable antenna with respect to a return conductor, and an input impedance of the implantable antenna can be controlled using the physical arrangement to provide a substantially conjugate match to an output impedance of an implantable telemetry circuit coupled to the implantable antenna. | 2010-04-22 |
20100100158 | Percutaneous electrode assemblies, systems, and methods for providing highly selective functional or therapeutic neuromuscular stimulation - Percutaneous electrode assemblies, systems, and methods make possible the providing of short-term therapy or diagnostic testing by providing electrical connections between muscles or nerves inside the body and stimulus generators or recording instruments carried outside the body. The percutaneous electrodes include a flexible body having an electrically conductive region, a tissue penetrating region, and a percutaneous lead electrically coupled to the electrically conductive region. An anchoring element is positioned on the flexible body to resist movement of the electrically conductive region within tissue. An introducer is sized and configured to receive the flexible body and shield the anchoring element from contact with tissue while the electrically conductive region is placed to a desired position within tissue, and accommodates advancement of the anchoring element beyond the interior lumen for contact with tissue to resist movement of the electrically conductive region placed in the desired position. | 2010-04-22 |