34th week of 2014 patent applcation highlights part 61 |
Patent application number | Title | Published |
20140236125 | CATHETER WIRE - A catheter wire includes a core bundle formed by twisting a plurality of core wires each including a solid conductor covered with an insulation, a tape layer formed by spirally winding a binding tape on an outer periphery of the core bundle, a shield layer formed by spirally winding a metal wire on an outer periphery of the tape layer, and a sheath layer formed on an outer periphery of the shield layer. The binding tape is wound in a direction opposite to a twisting direction of the core wires. The solid conductor and the metal wire have a tensile strength of not less than 900 MPa and an elongation percentage of not more than 2%. | 2014-08-21 |
20140236126 | MULTICONDUCTOR OR MULTIPOLAR GUIDEWIRE - This invention is a multipolar or multi-conductor guidewire which can be navigated or steered through the vasculature from outside a patient's body to perform a medical procedure within the patient's vasculature. In one embodiment, a guidewire of this invention has at least 4, preferably at least 6, to as many as 10 or more distal-to-proximal conductive pathways, which are substantially longitudinally parallel to each other running linearly along substantially the majority if not the entire length of the guidewire body, preferably in a printed circuit format. In a further practice, the conductive pathways helically wound around the guidewire body. | 2014-08-21 |
20140236127 | OCCLUSIVE IMPLANTS FOR HOLLOW ANATOMICAL STRUCTURES, DELIVERY SYSTEMS, AND RELATED METHODS - An implant arid delivery system including a female coupler at a proximal end of the implant and a male coupler at a distal end of an elongate tubular delivery member. The male coupler is insertable within the female coupler and expandable under the influence of an elongate control member that is slidable within the tubular delivery member. Expansion of the male coupler locks the implant to the tubular delivery member. Withdrawal of the control member unlocks the implant from the tubular delivery member, enabling placement of the implant within a body. | 2014-08-21 |
20140236128 | METHOD AND APPARATUS FOR FLUID DELIVERY - A method for delivering fluid to a brain of a subject using a modular fluid delivery apparatus is described. The method comprises taking a subject having a first part of the modular fluid delivery apparatus subcutaneously implanted therein, the first part of the modular fluid delivery apparatus comprising a first end having a first fluid connector portion attached thereto and a second end being connected to one or more catheters implanted within the brain of the subject. The method also comprises taking a second part of the modular fluid delivery apparatus, the second part comprising a third end comprising a second fluid connector portion. The method further comprises making an incision in the subject to gain access to the first fluid connector portion of the first part of the modular fluid delivery apparatus, and connecting the first fluid connector portion to the second fluid connector portion. | 2014-08-21 |
20140236129 | GASTRIC SIZING SYSTEMS INCLUDING INSTRUMENTS FOR USE IN BARIATRIC SURGERY - Systems and methods for effecting bariatric procedures are disclosed. Each system includes an instrument, a control valve and, optionally, a suction controller. The instrument is in the form of an elongated, flexible member having a distal end portion arranged for anchoring the instrument in the patient's stomach and for enabling fluids to be removed from the patient's stomach. Suction is applied to the patient's stomach by the distal end portion of the instrument to drain gastric fluids and to bring adjacent portions of the patient's stomach into engagement with the instrument to provide a visually perceptible delineation line along which a portion of the stomach may be resected, sealed and tested. | 2014-08-21 |
20140236130 | Catheter - This invention identifies cavitation as a damaging problem in catheterizing, such cavitation occurring upon removal of the catheter from the urethra. This invention shows venting the catheter tip to reduce cavitation related damage to the urinary track upon catheter removal. This invention discloses methods to reduce or prevent cavitation damage to portions of the urinary track This invention shows a vent to reduce partial vacuum formation leading to cavitation damage can be plastic “trimmer lines” used in lawn trimmers also called “weed eaters”. | 2014-08-21 |
20140236131 | SHAFT OF A LAPAROSCOPIC INSTRUMENT - A shaft of a laparoscopic instrument, having a ceramic tube which extends over the main length of the shaft and has a sheath which encloses the ceramic tube in at least some regions, is situated to cover those regions of the ceramic tube that are at risk of breakage and is designed to prevent the splinters of ceramic from penetrating through the sheath. The ceramic tube forms a predetermined breaking point in the region of the sheath. | 2014-08-21 |
20140236132 | SUSPENSION SYSTEM FOR MINIMALLY INVASIVE SURGERY - A suspension system for supporting surgical devices inside a patient's body cavity comprising an external frame, a plurality of elongated members extending from the external frame and through the patient's skin into the body cavity, and an internal platform located inside the body cavity. The internal platform includes a plurality of links reconfigurable from a first elongated position wherein the links are substantially aligned along a longitudinal axis for insertion to a second position wherein the links are angled with respect to one another to form a non-linear configuration. A first support of the external frame is movable with respect to the second support to thereby move the internal platform. | 2014-08-21 |
20140236133 | SURGICAL INSTRUMENT WITH ACTUATOR SPRING ARM - A handle assembly for use with a surgical instrument having an operative distal end portion is disclosed. The handle assembly includes a housing, a drive element, an actuator, a spring arm, and a biasing element. The drive element is disposed at least partially within the housing and is longitudinally translatable with respect to the housing. The actuator is disposed in mechanical cooperation with the housing. The spring arm is disposed at least partially within the housing. The biasing element is for biasing the actuator. A first portion of the biasing element is disposed in mechanical cooperation with the actuator and a second portion of the biasing element is disposed in mechanical corporation with the spring arm. At least a partial actuation of the actuator distally translates the drive element from a proximal position where a portion of the drive element is in contact with the spring arm to a distal position where the drive element is not in contact with the spring arm. | 2014-08-21 |
20140236134 | TREATMENT APPARATUS FOR SURGICAL CORRECTION OF DEFECTIVE EYESIGHT, METHOD OF GENERATING CONTROL DATA THEREFORE, AND METHOD FOR SURGICAL CORRECTION OF DEFECTIVE EYESIGHT - A treatment method and apparatus for surgical correction of defective-eyesight in an eye of a patient, wherein a laser device is controlled by a control device, said laser device separating corneal tissue by irradiation of laser radiation to isolate a volume located within a cornea, wherein the control device controls the laser device to focus the laser radiation, by providing target points located within the cornea, into the cornea, wherein the control device, when providing the target points, allows for focus position errors which lead to a deviation between the predetermined position and the actual position of the target points when focusing the laser radiation, by pre-offsets depending on the positions of the respective target points to compensate for said focus position errors. | 2014-08-21 |
20140236135 | LASER-ASSISTED EPITHELIAL REMOVAL - In certain embodiments, a device configured to perform epithelial removal comprises a laser device and a control computer. The laser device can separate the epithelium from the Bowman's layer of an eye using pulsed laser radiation having ultrashort pulses. The laser device includes controllable components that control a focus of the pulsed laser radiation. The control computer controls the controllable components to focus the pulsed laser radiation at one or more epithelial cell layers of the epithelium to photodisrupt at least a portion of the epithelial cell layers. | 2014-08-21 |
20140236136 | HAIR REMOVAL BASED ON IPL - A device and method of hair removal treatment is disclosed, The device includes a combination of two light sources one an IPL and second an incandescent lamp type, halogen or others. The two light sources are applied simultaneously or sequentially to the treated area. The present invention relates to a method for hair removal treatment where multiple light sources are combined together and include at least one pulsed arc lamp, and are operated simultaneously or sequentially to treat a selected skin area. The incandescent light energy will raise the overall skin temperature while the arc lamp will selectively ablate the hair follicle with minimum collateral damage. | 2014-08-21 |
20140236137 | ABLATION CATHETER SYSTEM WITH WIRELESS RADIO FREQUENCY TEMPERATURE SENSOR - Disclosed herein, among other things, are methods and apparatus related to ablation catheter systems with wireless temperature sensing. The present subject matter provides an ablation catheter system including an ablation catheter configured to ablate a target zone of tissue and at least one temperature sensitive resonator coupled to the ablation catheter. The resonator is configured to wirelessly emit a signal indicative of a sensed temperature in response to an interrogation signal. The ablation catheter system also includes an external device configured to provide the interrogation signal and to receive and decode the emitted signal from the resonator. The temperature sensitive resonator is configured to be placed proximate to and in thermal conduction with the target zone of tissue and to resonate at a frequency dependent upon a temperature of the resonator when excited by the interrogation signal, in various embodiments. | 2014-08-21 |
20140236138 | ABLATION CATHETER WITH WIRELESS TEMPERATURE SENSOR - Disclosed herein, among other things, are methods and apparatus related to ablation catheters with wireless temperature sensing. The present subject matter provides an ablation catheter system including an ablation transducer and a wireless temperature sensor. The wireless temperature sensor includes at least one temperature sensing element configured to sense a temperature-dependent parameter, circuitry configured to measure the sensed parameter and compute a temperature, a transmitter configured to wirelessly transmit a signal including at least one of the sensed parameter and the computed temperature, and a power supply. A controller is provided to coordinate timing of ablation therapy and sensing of the wireless temperature sensor, in various embodiments. | 2014-08-21 |
20140236139 | SYSTEM AND METHOD FOR GENERATING HEAT AT TARGET AREA OF PATIENT'S BODY - The embodiments herein provide a method and system for generating heat at a target area of a patient's body for treatment of lesions, tumors, cancer cells, body pain and nerve pain. The heat generated inside a target tissue is distributed throughout the target area. The system and method provides a real time monitoring of the generated heat and the temperature of the tissue. The system comprises a radio frequency (RF) antenna/transducer for receiving the generated RF waves from the RF generator. A controller/optimizer is provided for controlling a frequency of the RF waves and a transmission timing of the RF waves. A RF absorber/distributor comprising a plurality of closed loop circuits is provided. A miniaturized thermometer is arranged inside the RF absorber is arranged close to irradiation area for measuring the temperature which is transmitted to the controller. Several needles/probes are implanted at the target location of patient's body. | 2014-08-21 |
20140236140 | TREATMENT SYSTEM - A treatment system includes a holding section that has a heat generation section, a signal output section that supplies a drive signal to the heat generation section, a setting section that sets a target temperature of the heat generation section, a signal detection section that detects the drive signal, a signal extraction section that extracts an extracted signal of a predetermined frequency band from the drive signal detected by the signal detection section, a fault detection section that detects a precursory phenomenon of a fault of the heat generation section when the extracted signal reaches a predetermined threshold, and a control section that controls the drive signal to the heat generation section in a treatment mode for treating the living tissue at the target temperature or in a test mode for detecting the precursory phenomenon. | 2014-08-21 |
20140236141 | METHOD AND SYSTEM OF REDUCTION OF LOW FREQUENCY MUSCLE STIMULATION DURING ELECTROSURGICAL PROCEDURES - Reduction of low frequency muscle stimulation during electrosurgical procedures. At least some of the illustrative embodiments are methods including: treating a target tissue with an electrosurgical wand comprising a plurality of active electrodes intermittently exposed to a rectifying electrical phenomenon; charging a first capacitance in series with a first electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon proximate the first electrode; charging a second capacitance in series with a second electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon is proximate the second electrode; charging a third capacitance in series with a third electrode of the plurality of active electrodes, the charging during periods of time when the rectifying electrical phenomenon is proximate the third electrode; and discharging, through the first electrode, the first capacitance, while simultaneously charging the second capacitance. | 2014-08-21 |
20140236142 | ELECTROSURGICAL GENERATOR AND SYSTEM - An electrosurgical generator includes an electrosurgical energy output configured to deliver electrosurgical energy to a bipolar end effector assembly in a conductive fluid environment for treating tissue. A controller having a processor is configured to control a waveform of the electrosurgical energy such that the waveform oscillates between a cut phase for initiating and sustaining tissue cutting, wherein the waveform includes a cut energy greater than the energy needed to create and sustain arcing, and a hemostasis phase, for desiccating/coagulating tissue, wherein the waveform includes a hemostasis energy less than the energy needed to sustain arcing. | 2014-08-21 |
20140236143 | ELECTROSURGICAL ELECTRODES - An electrode assembly is provided. The electrode assembly includes a proximal end that is adapted to connect to an electrosurgical instrument including a housing defining a longitudinal axis therethrough and an electrosurgical energy source. A distal end includes a cutting electrode having a loop configuration configured to cut tissue. The distal end includes a return electrode operably disposed adjacent the cutting electrode. A dielectric shield is operably disposed between the cutting electrode and return electrode. The dielectric shield extending distally past the cutting electrode to hinder current flow to the return electrode when the dielectric shield, cutting electrode and return electrode are submersed in a conductive solution and the cutting electrode is energized, thereby concentrating current density at the cutting electrode. | 2014-08-21 |
20140236144 | INTRAVERTEBRAL TISSUE ABLATION DEVICE AND METHOD - A tissue ablation device is provided for use in soft tissue and/or in bone. It is configured to include an inner probe with a first electrode and a second electrode and an outer needle through which the inner probe extends. After the inner probe is directed therewithin to a target, the outer needle can be withdrawn to expose space between the first and second electrodes to form an RF or other energy field for tissue ablation therebetween upon actuation of an energy source. Such embodiments may include methods for tissue ablation and placement of stabilizing materials. | 2014-08-21 |
20140236145 | DEVICES AND METHODS FOR MINIMALLY INVASIVE REDUCTION OF PARATHYROID ADENOMAS - Apparatus and methods for performing glandular reduction are described. In an example embodiment, an apparatus includes a needle-like probe containing a scintillation detector for converting gamma and x-rays emitted from a radio-labeled gland into photons that are then carried from the probe through a fiberoptic cable to a photodetector, and a therapy element for causing selective tissue destruction by directing energy toward the radio-labeled gland. | 2014-08-21 |
20140236146 | Expandable Mesh Platform for Large Area Ablation - An ablation device and a method of ablating a tissue are provided. The ablation device includes a first elongate shaft having a proximal portion, a distal portion and a lumen extending at least partially therethrough and a second elongate shaft having a proximal portion, a distal portion and a lumen extending at least partially therethrough. The first elongate shaft is coaxially positioned and longitudinally movable relative to the second elongate shaft. The ablation device further includes a mesh member including a proximal portion and a distal portion. The proximal portion of the mesh member is operably connected to the distal portion of the second elongate shaft and the distal potion the mesh member is operably connected to an inner surface of the distal portion of the first elongate shaft. The mesh member includes a conductive portion configured to contact a surface for ablation. | 2014-08-21 |
20140236147 | Endoscopic instrument, and shaft for an endoscopic instrument - A shaft for a rigid endoscopic instrument includes an elongate outer shaft and an elongate transmission element that can be arranged movably inside the outer shaft, wherein the outer shaft includes a proximal portion and a distal portion, which can be connected releasably to each other. The invention also relates to a rigid endoscopic instrument having such a shaft. | 2014-08-21 |
20140236148 | SYSTEM AND METHOD FOR BRONCHIAL DILATION - A method of reducing bronchial constriction in a subject includes delivering energy to create one or more lesions on a main bronchus so as to transect pulmonary nerves sufficiently to reduce bronchial constriction in a lung of the patient distal to the main bronchus. | 2014-08-21 |
20140236149 | ELECTROSURGICAL FORCEPS - An electrosurgical forceps is provided. The electrosurgical forceps includes an end effector including first and second jaw members. One of the first and second jaw members is movable from an open configuration for positioning tissue between the first and second jaw members to a closed configuration for grasping tissue for subsequent electrosurgical treatment thereof. One or more cutting electrodes are positioned on the first and/or second jaw members. The cutting electrode(s) includes one or more piezo-elements that are configured to oscillate at a predetermined frequency when the cutting electrode(s) is energized to sever tissue. | 2014-08-21 |
20140236150 | SYSTEMS AND METHODS FOR SCREEN ELECTRODE SECUREMENT - Systems and methods for securing a screen-type active electrode to the distal tip of an electrosurgical device used for selectively applying electrical energy to a target location within or on a patient's body. A securing electrode is disposed through the screen electrode and mechanically joined to an insulative support body while also creating an electrical connection and mechanical enagement with the screen electrode. The electrosurgical device and related methods are provided for resecting, cutting, partially ablating, aspirating or otherwise removing tissue from a target site, and ablating the tissue in situ. The present methods and systems are particularly useful for removing tissue within joints, e.g., synovial tissue, meniscus, articular cartilage and the like. | 2014-08-21 |
20140236151 | INTERACTIVE MASSAGING DEVICE - A vibratory massaging device having a spaced plurality of proximity sensors distributed on a massaging surface of the device, and a control circuit operative for controlling vibratory intensities in response to activation of particular ones of the sensors being close to a user's body parts being massaged. The device can be configured as a dildo, including both main and secondary vibrators, the secondary vibrator being within an arm portion that is configured for clitoral stimulation. At least one of the vibrators is automatically driven at increased intensity as penetration increases. | 2014-08-21 |
20140236152 | ELECTROSURGICAL DEVICE AND METHODS OF MANUFACTURE AND USE - Embodiments of the disclosed technology relate to bipolar electrosurgical devices, as well as methods of manufacture and use of such devices. Embodiments of the device may include a set of opposing jaws comprising at least one bipolar electrode pair disposed thereon, the set of jaws configured to deliver radiofrequency energy to a target tissue. In some embodiments, a standoff member is provided to maintain a physical gap between the pair(s) of electrodes. | 2014-08-21 |
20140236153 | SOFTWARE FOR USE WITH DEFORMITY CORRECTION - The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone. | 2014-08-21 |
20140236154 | BONE PLATE STRUCTURE, SURGERY DEVICE AND METHOD FOR BONE PLATE IMPLANT - A bone plate structure adapted to fix a bone in an affected part is provided. The bone plate structure includes first and second bone plates. The first bone plate has a first stacking portion and a first extending portion and is adapted to be moved onto the bone through a wound of the affected part. The second bone plate has a second stacking portion and a second extending portion and is adapted to be moved onto the bone through the wound. When the first and second bone plates are located on the bone, the second bone plate is adapted to be moved relatively to the first bone plate, such that the first and second stacking portions are stacked with each other and the first and second extending portions are expanded relatively. A surgery device and a method for bone plate implant suitable for the bone plate structure is also provided. | 2014-08-21 |
20140236155 | METHOD FOR PRODUCING A MEDICAL IMPLANT FROM A MAGNESIUM ALLOY - A method for producing a medical implant, such as a bone screw, a bone nail, a bone pin, a plate, a suture anchor, etc. for fastening soft parts, such as tendons, muscles, and ligaments, to a bone, or in the form of an endoprosthesis or at least a part thereof, from a magnesium alloy having a magnesium fraction of at least 80 wt %, in particular of at least 90 wt %, including the following steps: a) melting the magnesium alloy to obtain an alloy melt, b) atomizing the alloy melt under a protective-gas atmosphere and cooling the atomized alloy melt to below the solidification point thereof in order to obtain an alloy powder, c) shaping the alloy powder by pressing to obtain an alloy green body, d) extruding the alloy green body to obtain a magnesium alloy molded part, and e) producing the medical implant from the magnesium alloy molded part. | 2014-08-21 |
20140236156 | SURGICAL TOOL FOR REAMING THE DIAPHYSEAL CANAL OF LONG BONES - The invention relates to a surgical tool ( | 2014-08-21 |
20140236157 | POSITIONING DEVICE FOR ANKLE JOINT REPLACEMENT SURGERY - A positioning device for ankle joint replacement surgery. | 2014-08-21 |
20140236158 | SHOULDER GUIDES - The application provides patient-specific surgical guides for positioning onto a glenoid of a patient, comprising two or more patient-specific positioning elements, each comprising a patient-specific surface which conforms with at least part of one or more features of the bone on or around the glenoid, and wherein the combination of these patient-specific positioning elements ensures a secure fit of the device when positioned onto the bone. | 2014-08-21 |
20140236159 | ON-BOARD TOOL TRACKING SYSTEM AND METHODS OF COMPUTER ASSISTED SURGERY - A number of improvements are provided relating to computer aided surgery utilizing an on tool tracking system. The various improvements relate generally to both the methods used during computer aided surgery and the devices used during such procedures. Other improvements relate to the structure of the tools used during a procedure and how the tools can be controlled using the OTT device. Still other improvements relate to methods of providing feedback during a procedure to improve either the efficiency or quality, or both, for a procedure including the rate of and type of data processed depending upon a CAS mode. | 2014-08-21 |
20140236160 | APPARATUS AND METHOD FOR AIDING VISUALIZATION AND/OR PLACING A LANDMARK DURING A SURGICAL PROCEDURE - An apparatus for aiding visualization of a prosthetic implant and concurrently landmarking a patient tissue includes a center post having proximal and distal post ends longitudinally separated by a post body. The post body defines a post axis coaxially therewith. An implant emulator embodies a reference feature of a prosthetic implant. The implant emulator is carried on an outer surface of the center post at a predetermined longitudinal spacing from the distal post end. A guiding device is removably attached to the implant emulator. The guiding device includes an attachment structure attached to the implant emulator. A spacing arm is connected to the attachment structure and extends laterally outward from the post axis. A landmark guiding structure is connected to the spacing arm, spaced apart from the center post, and embodies at least one of a location and a trajectory for placement of a landmark. | 2014-08-21 |
20140236161 | BIOLOGIC BALLOON AND METHOD OF USE - A surgical balloon composed of an aseptically recovered umbilical cord vessel is provided. Methods of preparing a balloon and methods of using the same are also provided. | 2014-08-21 |
20140236162 | Apparatus for Removing Devices Implanted in the Body - An apparatus for displacing an implant, such as a pacemaker or ICD generator or loop recorder, which can be used during surgical procedures to facilitates manipulation of the implanted device. The apparatus can be used to apply force to the implant in order for the operator to tug to loosen the implanted device without causing unnecessary movement or dislodgement of implanted leads that are connected to the implanted device. The apparatus can have features of various shapes and sizes depending on the size of the patient as well as size and shape of the implanted device. | 2014-08-21 |
20140236163 | INTRAOCULAR MANIPULATOR AND RELATED METHODS - In accordance with various embodiments, an intraocular manipulator is disclosed which uses negative pressure to grasp and/or manipulate an intraocular object, for example, an IOL, a crystalline lens, or an intraocular foreign body. The device comprises a tip, a stem, and a suction source. The device may be a handheld device with the negative pressure controlled by a foot pedal. Similarly, the device may be used in conjunction with other intraocular devices. | 2014-08-21 |
20140236164 | LAPAROSCOPIC INSTRUMENT AND TROCAR SYSTEM AND RELATED SURGICAL METHOD - Laparoscopic instruments and cannulas are provided for performing laparoscopic procedures entirely through the umbilicus. Generally S-shaped laparoscopic instruments placed through the C-shaped trocar sleeves or through the cannula and instrument holder unit provide markedly improved degrees of instruments' freedom during trans-umbilical laparoscopic procedures. | 2014-08-21 |
20140236165 | SURGICAL TOOL DEVICE - When processing bone tissue, the work site is often out of alignment with the insertion path of a tool device. A tool device ( | 2014-08-21 |
20140236166 | BIOMARKERS FOR DISTINGUISHING BENIGN, PRE-MALIGNANT, AND MALIGNANT PANCREATIC CYSTS - Methods for prognosis and diagnosis of pancreatic cysts are disclosed. In particular, the invention relates to the use of biomarkers from pancreatic cyst fluid to aid in the diagnosis, prognosis, and treatment of pancreatic cysts. More specifically, differential expression of certain metabolites, including glucose and kynurenine, and the protein, amphiregulin, is used to distinguish benign, pre-malignant, and malignant pancreatic cysts. | 2014-08-21 |
20140236167 | PNEUMOPERITONEUM DEVICE - A method for performing a laparoscopic procedure may include inserting a bag through an opening. The method may also include delivering tissue into the bag, sealing the bag, and inflating the bag to create an artificial pneumoperitoneum that extends the abdomen and provides additional working and viewing space. Further, the method may include carrying out a procedure on the tissue located in the inflated bag. | 2014-08-21 |
20140236168 | PNEUMOPERITONEUM DEVICE - A method for performing a laparoscopic procedure may include inserting a bag through an opening. The method may also include delivering tissue into the bag, sealing the bag, and inflating the bag to create an artificial pneumoperitoneum that extends the abdomen and provides additional working and viewing space. Further, the method may include carrying out a procedure on the tissue located in the inflated bag. | 2014-08-21 |
20140236169 | IONTOPHORETIC APPARATUS AND METHOD FOR MARKING OF THE SKIN - Embodiments provide apparatus and methods for producing markings in the skin. One embodiment provides an apparatus for marking the skin comprising a housing and reservoir for storing a skin colorant. An electrode is positioned within the housing so as to be electrically coupled to the colorant in the reservoir and is configured to be coupled to a current source and return electrode. A colorant applicator having at least one fluid pathway is coupled to a housing distal end. The applicator proximal end is positioned such that the fluid pathway is coupled with the reservoir. The applicator distal end applies colorant to the skin surface through the fluid pathway as the applicator is moved across the skin. The electrode delivers current from the current source to the skin to transport charged pigment elements of the colorant into the skin using an electromotive driving force to produce a marking in the skin. | 2014-08-21 |
20140236170 | MULTI-COMPONENT DETACHABLE JAW TOOLS AND METHODS OF USING AND MAKING SAME - Provided is a jaw tool formed from two separable units and which includes a fastening device that attaches the two units together when the jaw tool is in use and which may automatically separate the units after the device performs its function such as clamping and/or cutting. Also provided is a jaw tool having a cutting blade wherein the contours of the device are shaped so that force is concentrated on the cutting bade when the device is closed. The jaw tool may be manufactured from a single injection molded-component that is used in duplicate to form the jaw tool. The jaw tool may be used in various applications in which it may be beneficial to simultaneously clamp and cut an object, such as various medical applications including vascular, gastrointestinal, respiratory, and placental. | 2014-08-21 |
20140236171 | METHODFOR THE IMPLANTATION OF ACTIVE FIXATION MEDICAL LEADS - A lead implantation tool is used for the implantation of active fixation medical leads. The tool may be configured to operably couple to a lead connector end of an implantable cardiac electrotherapy lead including an active fixation helix tip and wherein the lead connector end includes a contact pin proximally extending from the lead connector end. The tool may include a feature configured to couple to the contact pin and a first mechanism configured to convert linear movement into rotational movement of the contact pin relative to the lead connector end. The tool may further include a second mechanism that causes a stylet extending through the tool and into the contact pin to at least one of distally and proximally displace within the contact pin. | 2014-08-21 |
20140236172 | WIRELESS TISSUE ELECTROSTIMULATION - A wireless electrostimulation system can comprise a wireless energy transmission source, and an implantable cardiovascular wireless electrostimulation node. A receiver circuit comprising an inductive antenna can be configured to capture magnetic energy to generate a tissue electrostimulation. A tissue electrostimulation circuit, coupled to the receiver circuit, can be configured to deliver energy captured by the receiver circuit as a tissue electrostimulation waveform. Delivery of tissue electrostimulation can be initiated by a therapy control unit. | 2014-08-21 |
20140236173 | Apparatus for Endoscopic Procedures - A shaft assembly is provided for interconnecting at least one rotatable drive shaft of a hand-held electromechanical surgical device, and an end effector actuatable by an axial drive force. The shaft assembly includes a flexible drive cable rotatably supported in an outer tube, the flexible drive cable includes a proximal end operatively connected to a respective rotatable drive shaft of the hand-held surgical device. The flexible drive cable being off set a radial distance from a central longitudinal axis of the outer tube. The shaft assembly includes an articulation rod at least partially slidably supported in the outer tube, and an articulation link having a proximal end pivotally connected to the distal end of the articulation rod and a distal end pivotally connected to a distal neck housing. The articulation rod being off set a radial distance from the central longitudinal axis of the outer tube. | 2014-08-21 |
20140236174 | Apparatus for Endoscopic Procedures - An electromechanical surgical device includes an end effector configured to perform at least one function, the end effector including an input drive axle projecting therefrom; and a shaft assembly. The shaft assembly includes a rotatable drive shaft; a proximal neck housing supported at a distal end of an outer tube; a distal neck housing pivotally connected to the proximal neck housing; a pivot pin interconnecting the proximal neck housing and the distal neck housing; and a gear train supported in the proximal neck housing, on the pivot pin, and in the distal neck housing. The gear train includes a proximal gear; an intermediate gear; a distal gear; and a pair of output gears, wherein each output gear defines a coupling socket each configured to selectively receive the drive axle of the end effector. | 2014-08-21 |
20140236175 | Systems and Methods For Proximal Control Of A Surgical Instrument - A robotic surgical system comprises an instrument chassis having a proximal mounting section and a distal mounting section. The system also comprises an instrument guide movably coupled to the distal mounting section and an actuator coupled to the proximal mounting section. A linkage system operably interconnects the actuator and the instrument guide to transmit motion from the actuator to the instrument guide. | 2014-08-21 |
20140236176 | Method for mapping sensor signals to output channels for neural activation - A method for mapping sensor signals to stimulation values and a device using the same are disclosed. The method includes the steps of receiving sensor signal from sensors, mapping the sensor signals to stimulation values, and delivering stimulation signals based on the stimulation values. The mapping may be performed using a linear, piecewise linear, or non-linear function. The method may be incorporated in an advanced prosthetic system that activates sensory neurons in a residual limb to provide an amputee with sensations related to grip force and hand opening. The method for implementing sensory feedback may also be incorporated into mechanical or robotic devices such as those used for surgery, games, and/or tele-manipulation. | 2014-08-21 |
20140236177 | ACTUATED CANNULA SEAL - Embodiments of an actuated cannula seal are disclosed In some embodiments, a cannula seal includes a base portion that engages with a cannula; and a seal portion integrally formed with the base portion, the sealing portion capable of engaging with an instrument shaft, the sealing portion capable of being actuated by an actuator so that the sealing portion is continually in motion relative to the instrument shaft. The actuation of the sealing portion can be accomplished by rotation or vibration of the sealing portion relative to the instrument shaft. | 2014-08-21 |
20140236178 | MEDICAL TREATMENT TOOL AND MANIPULATOR INCLUDING THE SAME - A medical treatment tool includes a treatment section which has a pair of treatment tool pieces that is rotatably supported with respect to a substrate, a manipulating member which rotates the pair of treatment tool pieces, and opens and closes the pair of treatment tool pieces, a link member which has a first end and has a second end, a coupling member which couples the link member and the manipulating member at the second end; a movement indicating part which moves interlocking with a movement of the coupling member in an advance and retraction direction of the manipulating member and is provided so that an amount of movement with respect to the substrate is visually recognized from an outside of the substrate; and a reference index part which is provided at the substrate and refers to a amount of relative movement of the movement indicating part to the substrate. | 2014-08-21 |
20140236179 | Medically Inspired Tick Removal Instrument - It is of utmost importance an embedded tick is removed promptly after attachment, without causing distress to prevent possible infection from harmful diseases. Problems are created when the cheliceral digits (ref # | 2014-08-21 |
20140236180 | Dermatome with Adjustable Width and Depth Guards - A dermatome including a battery unit, a handle, and a head portion. The head portion includes guards capable of being adjusted to control the width and the depth of the cut without an interruption in the medical procedure. | 2014-08-21 |
20140236181 | SYSTEM AND METHOD FOR EXTRACTION OF HAIR FOLLICLE - Systems and methods for extracting hair follicle from underneath an external surface of the skin are provided. The systems may include a first member and a counter pressure device. The first member may define a first bore and may have a longitudinal axis. A portion of the first member may be configured to be moved below an external surface of a skin. The first member may be configured to translate at least in a first direction along the longitudinal axis through a tissue and rotate about the longitudinal axis. The counter pressure device may be configured to interface with at least the external surface of the skin such that the tissue is disposed between the first member and the counter pressure device. The translation and rotation of the first member may result in cutting at least a portion of the tissue. | 2014-08-21 |
20140236182 | Device and Method For Removing Unwanted Hair - A device for removing unwanted hair includes a housing having a first end and a second end. The first end holds a depilatory product and has a cylindrical shape with a circular opening. A second end has a conical shape with a shaped opening. A plunger fits in the circular opening and mates with the cylindrical shape of the first end of the housing. The housing is made of a rigid polymer and is a microwave safe material. | 2014-08-21 |
20140236183 | TISSUE GRAFT ANCHOR ASSEMBLY AND INSTRUMENTATION FOR USE THEREWITH - The present disclosure relates to a soft tissue graft anchor. The anchor includes a plurality of prongs, each prong including a distal end and a proximal end, wherein the prongs are coupled at their distal ends to form an inner cavity having an opening, at least one of the prongs including a fin, the fin extending perpendicular to a longitudinal axis of the prong and including a pointed end. A tissue graft anchor assembly, a method for tissue repair, and instrumentation for use therewith are also disclosed. | 2014-08-21 |
20140236184 | SURGICAL INSTRUMENT HAVING A POWER CONTROL CIRCUIT - Various embodiments are directed to a powered surgical instrument for cutting and fastening tissue. The instrument may comprise an end effector comprising a first jaw member and a second jaw member. The second jaw member may be coupled to move relative to the first jaw member from an open position, where the jaw members are apart from one another, to a closed position. The end effector may also comprise a firing bar positioned to fire by translating within the end effector when the first and second jaw members are in the closed position. Additionally, the surgical instrument may comprise a drive device, a clamping trigger and a control circuit. The drive device may be mechanically coupled to the firing bar. The clamping trigger may be mechanically coupled to the end effector such that actuation of the clamping trigger causes the second jaw member to pivot towards the first jaw member. The control circuit may comprise a firing switch, a clamp switch, a latching device and an end-of-stroke sensor. The firing switch may be configured to be in electrical communication with a power supply for powering the drive device and in electrical communication with the drive device. The clamp switch may be in mechanical communication with the clamping trigger. The latching device may be in electrical communication with the clamp switch, the power supply and the drive device. The end-of-stroke switch may be in electrical communication with the latching device. Additionally, the firing switch may be electrically connected to, upon actuation, connect the power supply to the drive device via a first connection comprising the latching device and the firing switch. Further, the end-of-stroke switch may be electrically connected to, upon sensing an end of a stroke of the firing bar, cause a change in a state of the latching device to break the first connection between the power supply and the drive device. | 2014-08-21 |
20140236185 | Compression, Banding and Percutaneous Airway Ligation of Emphysematous Lung Tissue - A lung volume reduction system includes a percutaneously, laparoscopically or thorocospically insertable delivery element comprising a control end which remains outside the body and an insertion end which, when in an operative position, is adjacent to an external surface of a target portion of a lung and a constriction element deployable from the distal end of the delivery element to apply compressive force to an external surface of the target portion of the lung to constrict at least one airway therein and collapse the target portion of the lung. | 2014-08-21 |
20140236186 | TISSUE APERTURE SECURING AND SEALING APPARATUSES AND RELATED METHODS OF USE - Embodiments of the invention may be directed to apparatuses for securing and sealing apertures in tissue and related methods of use. | 2014-08-21 |
20140236187 | SURGICAL DEVICE FOR CONNECTING SOFT TISSUE - Provided is a surgical instrument including an external tube ( | 2014-08-21 |
20140236188 | INTRODUCER SHEATH WITH KNOT PUSHER AND SUTURE TRIMMER - A device configured as a knot pusher and/or a suture trimmer is provided. The device can deliver and secure a suture knot. The apparatus can also trim the suture after the suture knot is secured. | 2014-08-21 |
20140236189 | WOUND CLOSURE DEVICE - A device is provided for closing a wound, such as a percutaneous access site. The device is inserted into the wound, and a helically shaped pusher is actuated to penetrate a wall of the wound. The pusher extends a suture through the tissue wall. After the suture is extending through the tissue wall, the pusher is retracted out of the tissue, while the suture remains extending through the tissue. The suture may then be used to close the wound. | 2014-08-21 |
20140236190 | SUTURING INSTRUMENT - A suturing instrument includes a suturing head that is coupled to the shaft of an elongate body member of the instrument by a connector member which may be biased in either a linear orientation along the longitudinal axis of the shaft or any one of a variety of non-linear orientations with respect to the shaft's longitudinal axis. The connector member can comprise a resilient material such that an external force may be applied to the suturing head and move the suturing head from a biased orientation (e.g., linear) to an unbiased orientation (e.g., non-linear). Once the external force is removed, the resiliency of the connector member allows the suturing head to return from the unbiased orientation to the biased orientation. Therefore, a user may adjust the shape of the instrument by applying or removing an external force on the suturing head. | 2014-08-21 |
20140236191 | Method And Apparatus For Passing A Suture - A suture passing instrument including an operation handle, a needle member, and a suture holder assembly. The operation handle has at least one actuator movable between a first position and a second position. The needle member extends from the operation handle. The needle member has a curved end portion and defines an eyelet extending therethrough. The suture holder assembly extends from the operation handle and has a movable suture carrier at a distal end configured to hold a suture. The movable suture carrier has a suture pusher telescopically and movably received in the movable suture carrier. The suture carrier is movable between a retracted position and an extended position. The suture pusher is movable beyond the suture carrier to carry the suture through the eyelet. | 2014-08-21 |
20140236192 | SUTURE PASSER WITH RADIUSED UPPER JAW - Described herein are suture passers that may be used for repair of the meniscus of the knee. These suture passers typically include an elongate body having a pair of arms. One or more of the arms may be radiused at the distal end region relative to the long axis of the device, to better fit between a target tissue and a body non-target tissue (e.g., the curvature of the femoral condyle). The arms may form a distal-facing opening that is configured to fit the target tissue. One arm may be movable in the axial direction (e.g., the direction of the long axis of the device), while the other arm may be bendable. A tissue penetrator may be housed within one of the arms to extend across the distal opening between the arms. Thus, a suture may be passed from a first side of the tissue to a second side. | 2014-08-21 |
20140236193 | Medical Fastening Device - A medical fastening device is provided. The fastening device may include a first arcuate needle adapted to rotate about a first axis in a first direction, entering through a first section of one of a tissue and a prosthetic material, and exiting through a second section of one of the tissue and the prosthetic material; a second arcuate needle adapted to rotate about a second axis in a second direction, entering through the second section of one of the tissue and the prosthetic material, and exiting through the first section of one of the tissue and the prosthetic material; and a drive mechanism operatively coupled to each of the first and second arcuate needles and configured to engage each of the first and second arcuate needles between a retracted position and an extended position. | 2014-08-21 |
20140236194 | SPINAL DURAL REPAIR INSTRUMENTS AND METHODS FOR USING SAME - Minimally invasive surgery for repairing a disruption in the spinal dura uses a pistol-grip forceps to permit the forceps to be used as a needle driver down a tubular cannula 14-20 mm in diameter and 40-120 mm long. The pistol grip permits one-handed use and provides an unobstructed view of the surgical site down the cannula. Jaws at the forceps' distal end are textured to frictionally engage the needle with sufficient force to enable the surgeon to drive the needle through tissue at the surgical site without damaging the needle. A bayoneted needle holder with a removable needle positioning tip having a unique configuration enables the surgeon to use the other hand to push a needle with an attached suture through the dura, after which the forceps are used to drive the needle and the suture through the edges of the disruption so the suture can be tied off. | 2014-08-21 |
20140236195 | Soft Tissue Fixation Device - A soft tissue fixation device for use in ACL or CrCL reconstruction has a base member provided with a passageway extending perpendicularly from its top surface through its bottom surface. The passageway is sized to allow soft tissue to be inserted through the passageway. The fixation device also includes an affixing member attachable to the base member. The base member has a notched section in the top surface extending from the passageway to a first perimeter section of the base member sized to accommodate at least a portion of the graft. Either surgical grade tissue glue or at least one perpendicularly extending spike is used to secure the base member to the bone. The base member is also provided with a sleeve whose interior wall surfaces form a part of the passageway and is sized to be inserted into the bone opening. The affixing member is provided with a series of teeth members extending downward from its lower surface. The teeth members are positioned so that when the affixing member is attached to the base member the teeth members will extend across and into the notched section of the top surface of the base member. The opposite ends of the affixing member is shaped to fit into aligned notches positioned along perimeter sections of the base member bottom surface for attaching the clip member to the base member. | 2014-08-21 |
20140236196 | METHOD AND APPARATUS FOR SURGICAL FASTENING - A surgical fastener system includes a plurality of fasteners having a throughbore with a non-circular cross section portion. The fasteners may engage with a splined mandrel that passes through the throughbore of the fasteners and rotates the fasteners relative to the mandrel to move at least one of the fasteners along the mandrel, e.g., along the mandrel's longitudinal axis. A distal end of the mandrel may be inserted into a material, such as a tissue, prosthetic or other, and a fastener may be deployed from the distal end of the mandrel while the distal end is positioned in the material. | 2014-08-21 |
20140236197 | IMPLANT FOR HERNIA REPAIR - A hernia repair implant includes a first layer made of mesh for facing a body structure having a hernia defect to cover the defect while promoting tissue growth into the first layer from the body structure. The implant also includes a second layer opposed to the first layer and that extends radially beyond the first layer. The second layer is made of anti-adhesion material to prevent tissue growth into the second layer from body structures contacting it. The implant also includes a first elongated centering strap connected to the first layer at a first radial location that extends radially beyond a periphery of the first layer, and a first elongated fixation strap connected to the first layer at a second radial location that is more distanced from a center of the first layer than the first radial location and that extends radially beyond a periphery of the first layer. | 2014-08-21 |
20140236198 | 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. | 2014-08-21 |
20140236199 | REVERSIBLE STIFFENING OF LIGHT WEIGHT MESH - An implant and a process for preparing such an implant are disclosed. The implant includes a mesh including a biodegradable polymeric coating having glass transition temperature of about 26° C. to about 36° C. The polymeric coating includes a first polymeric component including a lactone and a second polymeric component including a polyether. The first polymeric component is present in an amount from about 90% to about 99% of the polymeric coating and the second polymeric component is present in an amount from about 1% to about 10% of the polymeric coating. | 2014-08-21 |
20140236200 | SELF-ASSEMBLING MAGNETIC ANASTOMOSIS DEVICE HAVING AN EXOSKELETON - The invention is an implantable magnetic anastomosis device having an exoskeleton that directs self-assembly. The design allows the device to be delivered in a linear configuration using a minimally-invasive technique, such as endoscopy or laparoscopy, whereupon the device self-assembles into, e.g., a polygon. A coupled set of polygons define a circumscribed tissue that can be perforated, or the tissue can be allowed to naturally necrose and perforate. The device can be used to create anastomoses in a variety of tissues, such as tissues found in the gastrointestinal, renal/urinary, and reproductive tracts. New procedures for using anastomoses, e.g., surgical bypass are also disclosed. | 2014-08-21 |
20140236201 | TETHERED COIL FOR TREATMENT OF BODY LUMENS - Disclosed is an apparatus and a method for removable of undesired material from body lumens. The apparatus may be used for fragmenting or removing a thrombus or occlusion from a blood vessel. The apparatus includes first shape segments and second shape segments connected to form a coiled member. A longitudinally extending tether is positioned inside the first shape segments and outside the second shape segments along the length of the coil. Applying a proximal force on the tether produces a change in the shape of at least a portion of the coil from a first generally linear configuration to a second complex three dimensional shape. A method of using the apparatus to engage and remove, or fragment, the thrombus or occlusion is disclosed. | 2014-08-21 |
20140236202 | Method for Operating a Two-Stage Switch for Surgical Device - In a surgical device having a control device and a button operatively connected to the control device, the control device operative to carry out at least two operational conditions of the surgical device, a method for operating the surgical device comprising pressing a single actuation member of the button to a first depressed position to thereby effect a first of the at least two operational conditions and pressing the actuation member in substantially the same direction to a second depressed position to thereby effect a second of the at least two operational conditions different from the first operational condition. | 2014-08-21 |
20140236203 | FINGERNAIL DRILL - A fingernail drill has a drill bit and a tip which is capable of drilling through a thickness of a fingernail. The tip extends longitudinally outwards from an abutment integrally formed with the drill bit, and the drill cannot drill past the abutment. The distance from the abutment to a distal end of the tip is such that the drill can drill through the thickness of the fingernail but cannot damage tissue under the fingernail. | 2014-08-21 |
20140236204 | SURGICAL INSTRUMENT - In a surgical instrument with a shaft part ( | 2014-08-21 |
20140236205 | SYSTEMS AND METHODS FOR ACCOMODATING ANATOMICAL CHARACTERISTICS IN THE TREATMENT OF SEPTAL DEFECTS - Systems and methods for treating internal tissue defects, such as septal defects, with implantable devices are provided. An exemplary clip-based device includes a tubular body having at least a deflectable anchors coupled thereto. The anchors can be coupled on opposite ends of the tubular body and configured to deflect between an undeployed configuration and a deployed configuration. In the deployed configuration, each anchor extends outwardly away from the tubular body in a position configured to abut a tissue surface. The anchors are preferably configured to maintain a tissue wall therebetween and at least partially close any opening in the tissue wall. Also provided are delivery devices for delivering the implantable closure device and methods for using the various devices. | 2014-08-21 |
20140236206 | SHIELD LOCKOUT FOR BLADED OBTURATOR AND TROCARS - A shielded bladed obturator is provided with a shield lockout that prevents retraction of a shield to expose a blade for cutting. The shield lockout in one aspect has a rotational switch interacting with a longitudinal extending shield to lock and unlock the shield. A blade exposure and coverage system is also provided. | 2014-08-21 |
20140236207 | Catheters and Related Devices for Forming Passageways Between Blood Vessels or Other Anatomical Structures - The inventions described in this patent application include i) a torqueable introducer sheath which is useable in conjunction with a transvascular passageway forming catheter to effect precise rotational control of the catheter; ii) an anchorable guide catheter which is useable in conjunction with an intravascular imaging catheter and a transvascular passageway-forming catheter to effect precise positioning and aiming of the passageway-forming catheter; iii) a passageway forming catheter having a torqueable proximal portion to facilitate precise rotational positioning of the distal portion of the catheter; iv) a deflectable-tipped passageway forming catheter, v) various markers and other apparatus useable in conjunction with any of the passageway-forming catheters to facilitate precise positioning and aiming of the catheter, and vi) an apparatus which may be formed within a catheter to prevent a member, apparatus of flow of material from being inadvertently advanced through a lumen of the catheter. | 2014-08-21 |
20140236208 | Removal device - Method and system for treating a patient using an inflatable device. A removal device may be used to remove the inflatable device from the body. The removal device can have at least one manually-actuatable member and at least two opposing jaws at a distal end. At least one of the at least two jaws can be movable by actuation of the at least one manually-actuatable member. At least one of the at least two jaws can have a puncturing member. | 2014-08-21 |
20140236209 | METHODS AND DEVICES FOR DEPLOYMENT INTO A LUMEN - The invention described is directed to an intracorporeal occluding device having elements with non-traumatic ends and devices, systems and methods for occluding the lumens of anatomical passageways and/or for delivering drugs or other substances to the bodies of human or animal subjects. | 2014-08-21 |
20140236210 | TISSUE EXPANDERS, IMPLANTS, AND METHODS OF USE - Tissue expanders and methods of use. In some embodiments the tissue expanders are adapted to reduce wear on one or more components. | 2014-08-21 |
20140236211 | MINIMALLY INVASIVE PULMONARY ARTERY BAND - The minimally invasive pulmonary artery band includes an elongate tube having a reservoir of inflation fluid attached at one end and a clamp head attached to the other end. The clamp head is a hexagonal clamp frame having a gap to facilitate wrapping the clamp frame around the pulmonary artery. The clamp frame includes at least one balloon element attached thereto. The balloon element is selectively inflatable from the inflation fluid provided by the reservoir. The balloon element is configured for inflation into predefined shapes, and the pulmonary artery band allows for fine adjustments to compression and the shape of compression of the pulmonary artery to gradually reach a predefined state of occlusion. | 2014-08-21 |
20140236212 | DEVICE FOR TREATING OBESITY - A device for treating obesity of a patient, the device comprising: at least one operable stretching device implantable in the patient and adapted to stretch a portion of the patient's stomach wall, and an implantable control unit for automatically controlling the operable stretching device, when the control unit and stretching device are implanted, to stretch the stomach wall portion in connection with the patient eating such that satiety is created. | 2014-08-21 |
20140236213 | TEMPORARY FILTER RETRIEVAL APPARATUS AND METHOD - A temporary vena cava filter retrieval apparatus includes an introducer sheath for establishing access into a vessel via a patient access site and a retrieval sheath having a diameter sufficiently small to pass through the introducer sheath and sufficiently large to accommodate a partially or fully uncollapsed filter. | 2014-08-21 |
20140236214 | APPARATUS AND METHOD FOR RETRIEVING AN IMPLANTED DEVICE FROM A BODY VESSEL - An apparatus for retrieving an implanted device from a body vessel includes a distal hub with an elongated, bendable distal tip and with a first marker visible through body tissue with at least one imaging method; a proximal hub with a central longitudinal channel therethrough, arranged proximal from the distal hub, and bearing a second marker. A stylet wire extends from the distal hub through the central longitudinal channel of the proximal hub to a proximal stylet wire end. A flexible, radially expandable interlocking arrangement extends from the distal hub to the proximal hub. An elongated positioning device extending proximally from the proximal hub to a proximal device end. The positioning device and the stylet wire may be configured to perform a longitudinal relative movement between proximal hub and the distal hub, and the interlocking arrangement expands radially when the proximal and distal hubs approach each other. | 2014-08-21 |
20140236215 | TEMPORARY FILTER RETRIEVAL APPARATUS AND METHOD - A temporary vena cava filter retrieval apparatus includes an introducer sheath for establishing access into a vessel via a patient access site and a retrieval sheath having a diameter sufficiently small to pass through the introducer sheath and sufficiently large to accommodate a partially or fully uncollapsed filter. | 2014-08-21 |
20140236216 | SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING, INCLUDING SHOCK ABSORBING ANEURYSM DEVICES - The present technology relates to systems and methods for enclosing an anatomical opening, including shock absorbing aneurysm devices. In some embodiments, the systems include a closure structure comprising a distal-facing aspect configured to at least partially occlude the aneurysm and a supplemental stabilizer connected to the closure structure. The supplemental stabilizer can be configured to reside in a parent artery and press outward against a luminal wall thereof. The systems can further include a shock absorbing structure coupled to a proximal end portion of the closure structure and to a distal end portion of the supplemental stabilizer. The shock absorbing structure can inhibit movement or dislodgement of the closure structure or the supplemental stabilizer relative to the aneurysm. | 2014-08-21 |
20140236217 | APPARATUS FOR DEPLOYMENT OF MICRO-COIL USING A CATHETER - The apparatus for deployment of a therapeutic device such as a micro-coil detachably mounts the therapeutic device to a distal portion of a pusher member. In one embodiment, the therapeutic device is detachably mounted to the distal portion of the pusher member by a tubular collar that can be heated by a heater such as an electrical resistance coil to expand the collar and release and deploy the therapeutic device. The apparatus for deployment of a therapeutic device such as a micro-coil may also provide for a pusher member and a connector fiber for securing the therapeutic device to the pusher member. The connector fiber passes through a heater within the distal portion of the pusher member, for heating and breaking the connector fiber to release the therapeutic device when a desired placement of the therapeutic device within the vasculature is achieved. | 2014-08-21 |
20140236218 | FRAME-BASED VENA CAVA FILTER - A filter device for capturing thrombi in a body vessel of a patient is disclosed. The device comprises first and second portions, each comprising a wire forming a zig-zag configuration. The configuration comprises a series of straight sections and a plurality of bends connected to the straight sections. The straight sections are joined by the bends, defining a first cell size and a second cell size. The filter device further comprises a filter portion connected to the first and second portions. The filter portion comprises the wire forming a zig-zag configuration having a series of straight sections and a plurality of bends connected to the straight sections. The straight sections of the filter portion are joined by the bends of the filter portion, defining a filter cell size. The filter portion is disposed at the arc of the iliac veins at opening of the inferior vena cava. | 2014-08-21 |
20140236219 | MEDICAL DEVICE AND METHOD - A vessel-occluding medical device for the use in diagnosis and/or treatment of cardiovascular disease in the human body includes an outer tube, an inner tube slidably housed within the outer tube, and a tubular sleeve comprising a generally U-shaped, direction reversing region, which moves along the length of the tubular sleeve, to assume radially contracted and radially expanded state as the inner and outer tubes move between the first and second positions. When the tubular sleeve is in the radially expanded state, the inner portion of the tubular sleeve has a funnel-shaped surface and a longitudinally-extending opening to permit material to pass therethrough for receipt of material into the inner tube. | 2014-08-21 |
20140236220 | DEVICE FOR CAPTURING DEBRIS IN BLOOD VESSELS - Provided is a device for capturing debris in blood vessels, which enables a filter member to be smoothly recovered, and has a simple structure leading to an easy operation. For this purpose, provided is an elastic steel wire that, in a folded state, extends in a direction toward a base of a slide tube from a fore end part of a holding part in a ringlike elastic wire rod along an outer side of the slide tube. | 2014-08-21 |
20140236221 | Anti-Embolic Device and Method - A device for use in preventing stroke is provided. The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided. | 2014-08-21 |
20140236222 | VASCULAR CLOSURE DEVICES COMPRISING FORCE MANAGEMENT FEATURES AND RELATED METHODS - A vascular closure device may comprise an elongate shaft, a vascular sealing structure, and a carriage. The vascular sealing structure may be located on the elongate shaft and configured to apply a pressure to an interior wall of a lumen. The carriage may be slidably coupled to the elongate shaft, and at least one elastically deformable structure may be configured to transfer at least a portion of a force applied to the carriage to the elongate shaft. A method of vascular closure may comprise positioning a vascular sealing structure located on the elongate shaft within a lumen, transferring at least a portion of a force applied to a carriage to the elongate shaft via at least one elastically deformable structure, and applying a pressure to an interior wall of the lumen with the vascular sealing structure to close a vascular opening. | 2014-08-21 |
20140236223 | BIORESORBABLE DETACHABLE TIP DESIGN FOR ADHESIVE-BASED EXTRAVASCULAR CLOSURE DEVICE - A vascular closure device includes a vessel locating device, a sealant delivery device, a detachable sealing tip, and a suture. The vessel locating device includes an expandable portion configured to extend through and temporarily seal a vessel puncture from within a vessel. The sealant delivery device is configured to deliver a first volume of flowable sealant to the vessel puncture along an exterior of the vessel. The detachable sealing tip is carried at a distal end of the vessel locating device. The suture is connected to and extends proximally from the detachable sealing tip. The detachable sealing tip is configured for release within the first volume of flowable sealant upon withdrawal of the vessel locating device through the first volume of flowable sealant. The suture is anchored at a location proximal of the detachable sealing tip. | 2014-08-21 |
20140236224 | DETACHABLE SEALING PLUG WITH SAFETY RELEASE MECHANISM AND METHODS - A vascular closure system includes a carrier tube, an expandable anchor, a bioadhesive material, a sealing tip, and a filament. The expandable anchor is mounted to the carrier tube and configured to extend through a vessel puncture to temporarily seal the vessel puncture from within a vessel. The bioadhesive material is disposed outside of the vessel and configured to seal the vessel puncture. The sealing tip is mounted to the carrier tube distal of the expandable anchor. The filament is connected to and extends proximally from the sealing tip. Applying tension in the filament maintains connection of the sealing tip to the carrier tube, and releasing the tension in the filament permits release of the sealing tip within a channel formed in the bioadhesive material upon removal of the anchor through the bioadhesive material to seal the channel. | 2014-08-21 |