31st week of 2013 patent applcation highlights part 56 |
Patent application number | Title | Published |
20130197469 | APPARATUS, SYSTEM AND METHOD FOR ADMINISTRATION OF A SUBSTANCE - The present disclosure relates to an infusion control valve adapted to be actuated by a valve actuator. The present disclosure further relates to an infusion valve actuator adapted to actuate an infusion control valve upon being triggered by an authentication unit. Furthermore, the present disclosure relates to methods for the administration of a substance. | 2013-08-01 |
20130197470 | Adaptable Perioperative Cell-Salvage System and Methods and Disposable Units for Same - A blood-collection system configured to permit selection of either collection and disposal of shed blood from a patient or collection and processing of shed blood for autologous transfusion back to the patient includes an automated blood-processing machine. The system may also include a blood-collection reservoir, a separation chamber, and a fluid conduit. The blood-collection reservoir may be engageable with the blood-processing machine so that the machine can identify and report the presence of blood in the reservoir. The separation chamber may also be engageable with the blood processing machine. The fluid conduit may be configured to selectively join the reservoir to the separation chamber by a quick-connect coupling. | 2013-08-01 |
20130197471 | FLUID MANAGEMENT SYSTEM - Fluid management system and method of operating a fluid management system which may provide one or more functions associated with suction, irrigation, distention, deficit monitoring, infusion, fluid warming, and the like. The fluid management system may be selectable between pressure control and flow control modes. | 2013-08-01 |
20130197472 | Low Profile Instrument Immobilizer - This document discusses, among other things, examples of a low profile instrument immobilizer and means for positioning the same. In one example, the low profile instrument immobilizer grasps, secures, and immobilizes an electrode or other instrument that extends through a burr hole in a skull to a target location in a patient's brain. | 2013-08-01 |
20130197473 | Method and Apparatus for Skin Cancer Thermal Therapy - An apparatus for treatment of soft tissue includes a source of radiation, a handpiece which is adapted to transmit radiation emitted from the source of radiation to a region of soft tissue, resulting in irradiated soft tissue, said handpiece being positioned adjacent to or in contact with said soft tissue region, a grid element adapted to hold at least one temperature sensor in contact with or embedded in said region of soft tissue, and a microprocessor, which converts a signal from the at least one temperature sensor into a measure of damage produced in at least two components of the irradiated soft tissue, said components comprising at least one normal tissue component and at least one malignant, hypertrophic, diseased, or unwanted component. | 2013-08-01 |
20130197474 | Medicated Module Having a Double Needle Guard - A medicated module ( | 2013-08-01 |
20130197475 | INJECTOR - An injector for delivering medicament comprises a collapsible container ( | 2013-08-01 |
20130197476 | Catheter for Positioning a Wire Guide - A system and a method of positioning a wire guide are provided. The method includes inserting a wire guide in a first configuration into a lumen of a catheter, distally advancing the wire guide to a distal portion of the lumen so that a distal end of the wire guide is distal to an opening in a wall of the catheter and advancing a distal portion of the wire guide through the opening by distally advancing the distal portion relative to the catheter so that the distal end remains in the lumen as the distal portion of the wire guide extends out of the opening. The method includes advancing the distal portion of the wire guide further out of the opening so that the distal end exits through the opening so that the distal portion is distal to the distal end of the wire guide in a second configuration. | 2013-08-01 |
20130197477 | NEEDLE ASSEMBLY WITH RELEASE MECHANISM - A needle assembly comprises a body configured for attachment to a drug delivery device. The body defines a cavity. A septum is positioned within the cavity and a stopper positioned within the cavity such that the cavity, septum, and stopper define a reservoir. A double ended needle is positioned in the stopper and septum, the needle comprising a proximal end and a distal end. A release mechanism is positioned near a distal end of the body. A biasing element is positioned to drive the stopper. During a dose dispensing step, the release mechanism drives the proximal end of the needle out of the septum so that the proximal end resides in said reservoir. The biasing element may also drive the stopper proximally. | 2013-08-01 |
20130197478 | DOSE SETTING MECHANISM AND METHOD OF USING SAME - The present invention relates to a dose setting mechanism for a drug delivery device and a method of using same. The mechanism comprises a drug delivery device housing, a dose dial sleeve positioned at least partly in the housing and being rotatable during dose setting and dose delivery, a clutch rotatable during dose setting and non-rotatable during dose delivery, and a clutch nut, that is threadedly engaged with the clutch and is splined to the housing to prevent rotation of the clutch nut. | 2013-08-01 |
20130197479 | Dose Setting Mechanism and Method of Setting a Dose - A method and system for preventing delivery of less than a predetermined minimum dose of a medicament by providing a dose setting mechanism having a spindle nut and a sprung lock nut. The mechanism includes a housing and a dose dial component positioned in the housing. The dose dial component is rotatable during a dose setting step. The mechanism further includes a drive sleeve positioned within the dose dial component. The drive sleeve is configured to drive a rotatable spindle during a dose administration step. The spindle nut is coupled to the spindle and the sprung lock nut is removably coupled to the drive sleeve and rotationally fixed to the housing. In one arrangement, when the dose dial component is rotated to select a dose less than a preselected minimum dose, the sprung lock nut allows the spindle nut to rotate thereby preventing the dose from being administered. | 2013-08-01 |
20130197480 | METHODS AND SYSTEMS FOR DELIVERY OF LIVE CELLS - Described herein are methods for delivering live cells into tissue, such as skin or other animal tissue, that has been treated with a laser (e.g. at a minimally coagulating setting) to produce voids/channels/grooves in the tissue. It has been surprisingly discovered that voids having a minimal coagulation zone around the ablation void provide a receptive environment into which live cells are readily delivered (without the need for injections into the target tissue) and can therefore survive and persist. | 2013-08-01 |
20130197481 | Catheter Shaft and Method of Its Manufacture - A method of manufacturing a catheter shaft includes the steps of forming an inner layer of a first polymeric material, forming a plait matrix layer including a second polymeric material about the inner layer, and forming an outer layer of a third polymeric material about the plait matrix layer. The plait matrix layer includes a braided wire mesh partially or fully embedded within the second polymeric material, which is different from at least one of the first polymeric material forming the inner layer and the third polymeric material forming the outer layer. The second polymeric material has a higher yield strain and/or a lower hardness than at least the first polymeric material, and preferably both the first and the third polymeric materials. The first polymeric material and the third polymeric material may be different or the same. The catheter shaft may be formed by stepwise extrusion, co-extrusion, and/or reflow processes. | 2013-08-01 |
20130197482 | FIXING DEVICE AND CATHETER SET - A catheter set includes a catheter and a fixing device. The fixing device includes a tubular member which is formed in such a way as to increase or decrease in diameter under axial extension or compression. A first projection and a second projection are provided at both ends of the tubular member. A movable tubular body is disposed around the tubular member between the first projection and the second projection. A distal part is coupled to the tubular member by a support member. The distal part is disposed distally of the tubular member and is configured to at least contact a proximal portion of a tubular device for medical use through which the catheter runs. | 2013-08-01 |
20130197483 | GUIDE EXTENSION CATHETER - Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a push member having a proximal portion with a proximal stiffness, a distal portion with a distal stiffness different from the proximal stiffness, and a transition portion disposed between the proximal portion and the distal portion. The transition portion may provide a smooth transition between the proximal stiffness and the distal stiffness. The push member may have a first outer diameter. A distal tubular member may be attached to the push member. The distal tubular member may have a second outer diameter larger than the first outer diameter. | 2013-08-01 |
20130197484 | METHODS AND SYSTEMS FOR ATTACHING MEDICAL DEVICE SECTIONS - Embodiments of the disclosure include methods and systems for attaching an articulation section. In an embodiment, a medical instrument includes a first tubular member including a first end. The medical instrument also includes a second tubular member including a first end. The second tubular member includes a plurality of layers including an inner layer and a first layer including a fluorinated material. The inner layer includes a first section disposed under the first layer and a second section extending out from under the first layer. A portion of the first tubular member overlaps and is bonded to at least a portion of the second section of the inner layer of the second tubular member. | 2013-08-01 |
20130197485 | Antiseptic Dead-End Cap - An antiseptic dead-end cap includes a base having first and second sides, a first annular wall extending from the first side of the base, a cylindrical center plug extending from the first side of the base, and a second annular wall extending from the second side of the base. The first annular wall has an outer and an inner surface. The cylindrical center plug has an outer and an inner surface, and is positioned within the first annular wall to form an annular chamber. The second annular wall has an outer and an inner surface, and defines a second chamber having an open end. The second chamber is further defined by the inner surface of the cylindrical center plug. An antiseptic material is on at least one of the first annular wall inner surface, second annular wall inner surface, second annular wall outer surface, and cylindrical center plug outer surface. | 2013-08-01 |
20130197487 | Implantable Infusion Devices Including Apparatus For Confirming Fluid Flow And Systems, Apparatus And Methods Associated With Same - Implantable infusion apparatus, systems and methods that involve the use of a sensor that is associated with the catheter outlet. | 2013-08-01 |
20130197488 | SURGICAL INSTRUMENT SLEEVE - A surgical instrument may have a handle, a support sleeve, and an inner sleeve. Illustratively, the support sleeve may be configured to actuate relative to the inner sleeve to protect the inner sleeve before and after a surgical procedure and to expose a portion of the inner sleeve during the surgical procedure. In one or more embodiments, an application of a force to a distal end of the support sleeve may be configured to retract the support sleeve relative to the inner sleeve. Illustratively, a reduction of a force applied to the distal end of the support sleeve may be configured to extend the support sleeve relative to the inner sleeve. | 2013-08-01 |
20130197489 | SURGICAL INSTRUMENT HANDLE ASSEMBLY - A surgical instrument handle assembly configured for rigid and releasable connection to orthopedic devices including orthopedic shaping or cutting members such as a broaches, reamers and/or osteotomes adapted to prepare the intramedullary canal of a femur in total hip arthroplasty procedures. | 2013-08-01 |
20130197490 | MEDICAL DEVICE HAVING A TENSIONABLE COUPLING - This invention is directed to a medical device having an elongate shaft having a distal end and a controller coupled to the shaft. A control member can extend through at least part of the elongate shaft and at least part of the controller, wherein the control member in a tensioned configuration can be moveable by the controller to control the distal end of the shaft and the control member can be slack in an untensioned configuration. A tensioning mechanism can be configured to move relative to at least one of the elongate shaft and the controller to tension the control member and automatically lock the control member in the tensioned configuration. | 2013-08-01 |
20130197491 | MEDICAL DEVICE HAVING A MODULAR CONTROLLER - This invention is directed to a surgical instrument having an elongate shaft with a proximal and a distal end, and including a controller coupled to a proximal region of the elongate shaft. In a first configuration, the controller can control an end-effector coupled to the distal end of the elongate shaft via a control element moveably coupled to the controller. In a second configuration, the controller can move the distal end of the elongate shaft. The surgical instrument can also have an aperture configured to receive the control element in the first configuration and receive an insert element fixedly coupled to the controller and configured to cover the aperture in the second configuration. | 2013-08-01 |
20130197492 | Bending Joint Mechanism, Surgical Instrument Having This Bending Joint Mechanism, and Manipulator Having This Bending Joint Mechanism - A bending joint mechanism includes a joint section. The joint section includes a shaft section, an actuating section, a coupling member and a rod section. The rod section has an elastic portion which is elastically deformable in directions other than the axial direction of the shaft section. | 2013-08-01 |
20130197493 | MINIMALLY INVASIVE INSTRUMENT - The invention relates to a minimally invasive instrument ( | 2013-08-01 |
20130197494 | RECONFIGURABLE HANDHELD LASER TREATMENT SYSTEMS AND METHODS - In one embodiment, a handheld laser treatment apparatus comprises: a handset including a treatment chamber, the treatment chamber having an open treatment aperture; a laser array arranged to project optical energy into the treatment chamber and coupled to a power source; at least one vacuum channel positioned within the treatment chamber and coupled to a vacuum source; a trigger sensor coupled to logic that controls activation of the laser array and the vacuum channel; an attachment sensor arranged to detect which of a plurality of attachments are inserted into the treatment chamber through the treatment aperture. The logic enables activation of the vacuum channel when the attachment sensor detects a first attachment of the plurality of attachments inserted into the treatment aperture. The logic disables activation of the vacuum channel when the attachment sensor detects a second attachment of the plurality of attachments inserted into the treatment aperture. | 2013-08-01 |
20130197495 | RECONFIGURABLE HANDHELD LASER TREATMENT SYSTEMS AND METHODS - Systems and methods for reconfigurable handheld laser treatment systems are provided. In one embodiment, a reconfigurable handheld laser treatment system comprises: a base unit; a handset that includes a attachment chamber having an attachment aperture, and a laser source arranged to project optical energy into the attachment chamber, the handset coupled to the base unit; an attachment having an adapter interface compatible with insertion into the attachment chamber; a trigger sensor coupled to logic that controls activation of the laser array; and an attachment sensor arranged to detect insertion of the adapted interface into the attachment chamber through the attachment aperture. The logic enables activation of the laser array when the attachment sensor detects an authorized attachment inserted into the attachment aperture. The logic disables activation of the laser array when the attachment sensor fails to detect an authorized attachment inserted into the attachment aperture. | 2013-08-01 |
20130197496 | CRYO SENSITIZING AGENTS FOR THE ENHANCEMENT OF CRYOTHERAPY - A method and device for treating tissue with temperature-sensitizing adjuvants to enhance the effects of ablation therapy. The method may comprise identifying tissue to receive ablation therapy, treating the tissue with a temperature-sensitizing agent, and activating an ablation therapy device proximate the treated tissue. The device may comprise a cryo-sensitizing adjuvant operable in association with a cryotherapy device, the cryo-sensitizing adjuvant enhancing the effectiveness of tissue destruction upon application of temperatures below 0° C. | 2013-08-01 |
20130197497 | BALLOON CATHETER - A medical device including a catheter body defining a proximal portion and a distal portion. An expandable element is included defining a proximal end and a distal end, the proximal end being coupled to the distal portion of the catheter body. A tip element coupled to the distal end of the expandable element is included, the tip element including a shaft slideably receivable within a portion of the catheter body. A tensioning element coupled to the shaft and disposed within the expandable element is included, the tensioning element being engageable with the distal end of the catheter body and biasing the expandable element toward a pre-determined longitudinal position. An electrode array defining a substantially closed loop affixed to and extending from the tip element is also included. | 2013-08-01 |
20130197498 | LARGE AREA CRYOABLATION CATHETER WITH MULTI-GEOMETRY TIP ECG/CRYO MAPPING CAPABILITIES - A medical device including an ablation element. A thermally insulative sheath is included disposed within the ablation element. A fluid injection tube is disposed within a portion of the thermally insulative sheath. The ablation element passively transitions from a substantially linear geometric configuration to a substantially circular geometric configuration as the sheath is retracted proximally from a first position in which the sheath substantially encloses the fluid injection tube to a second position in which a portion of the fluid injection tube extends a distance away from the sheath. | 2013-08-01 |
20130197499 | BALLOON DESIGN TO ENHANCE COOLING UNIFORMITY - A device, system, and method for enhancing cooling uniformity and efficiency of cryogenic fluids and providing a treatment element the shape of which can be adjusted for multiple purposes. The device may include a balloon catheter and fluid dispersion element, the fluid dispersion element directing the flow of coolant from a fluid injection element the interior wall of the balloon. The method of changing the shape of the treatment element may include retracting and extending a shaft to which the distal neck of a balloon is coupled, so that the balloon goes from a first shape to a second shape. | 2013-08-01 |
20130197500 | Cryogenic Ablation System and Method - A device for treating esophageal target tissue comprises a catheter, a balloon and a refrigerant delivery device. The catheter has a distal portion and a refrigerant delivery lumen. The balloon is mounted to and the refrigerant delivery device is coupled to the distal portion. The refrigerant delivery device comprises a chamber with the refrigerant delivery lumen opening into the chamber, a refrigerant delivery opening fluidly coupled to the balloon interior, and a distribution passageway fluidly coupling the chamber and the refrigerant delivery opening. A refrigerant is deliverable through the refrigerant delivery lumen, into the chamber, through the distribution passageway, through the refrigerant delivery opening and into the balloon interior so to place the balloon into an expanded, cooled state so that the balloon can press against and cool esophageal target tissue. The medical device may include means for sensing a leak in the balloon. | 2013-08-01 |
20130197501 | CRYOGENIC MEDICAL SYSTEM AND METHOD WITH STABILIZER - A system and method is disclosed for cryogenic medical treatment, having a stabilizer for a reservoir of cryogenic fluid. Accordingly, the stabilizer allows the reservoir some limited range of motion to enhance accuracy of a load sensor engaged by the reservoir, and to resist tipping or other undesirable movement by the reservoir. The stabilizer may allow the reservoir a range of vertical movement, and may limit the reservoir to a range of positions or alignments relative to the load sensor. Additional configurations are disclosed, providing stabilizers of various types and features. | 2013-08-01 |
20130197502 | THERMALLY ADJUSTABLE SURGICAL SYSTEM AND METHOD - A power source delivers oscillating electrical energy to an electrical conductor, such as a wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected region. With high frequency electrical energy, the ferromagnetic material has a quick response in heating and cooling adjustable by the controllable power delivery. The ferromagnetic material can be used for separating tissue, coagulation, tissue destruction or achieving other desired tissue effects in numerous surgical procedures. | 2013-08-01 |
20130197503 | Electrosurgical Apparatus with Integrated Energy Sensing at Tissue Site - An electrosurgical system is disclosed. The system includes an electrosurgical instrument having at least one electrode configured as a first sensor for measuring a voltage drop therethrough and a temperature sensor for a thermal sensor configured to measure a temperature difference across the at least one electrode; and a generator including an output stage coupled to the at least one electrode, the output stage configured to generate radio frequency energy; and a controller configured to determine actual radio frequency current based on the voltage drop and electrical resistivity of the at least one electrode and radio frequency power based on the measured temperature difference and the thermal conductivity of the at least one electrode. | 2013-08-01 |
20130197504 | MEDICAL DEVICES AND PUMPS THEREFOR - A microwave applicator device comprising a probe ( | 2013-08-01 |
20130197505 | TREATMENT OF TISSUE IN SPHINCTERS, SINUSES, AND ORIFICES - The invention comprises a method and apparatus for treatment of a body part. More particularly, a method and apparatus for heat treatment of tissue using a catheter inserted into a body part is described along with means for positioning the catheter and means for positioning a set of electrodes relative to a tissue sample for treatment. Still more particularly, radio frequency energy at about 400 to 500 kilohertz is used to provide heat for the tissue treatment. | 2013-08-01 |
20130197506 | FINE DISSECTION ELECTROSURGICAL DEVICE - An electrosurgical wand. At least some of the illustrative embodiments are electrosurgical wands including an elongate shaft that defines a handle end and a distal end, a first discharge aperture on the distal end of the elongate shaft, a first active electrode of conductive material disposed on the distal end of the elongate shaft, the first active electrode has an edge feature, a first return electrode of conductive material disposed a substantially constant distance from the first active electrode, and an aspiration aperture on the distal end of the elongate shaft fluidly coupled to a second fluid conduit. | 2013-08-01 |
20130197507 | MAP AND ABLATE OPEN IRRIGATED HYBRID CATHETER - An embodiment of an open-irrigated catheter system comprises a tip section, a distal insert, and mapping electrodes. The tip section has an exterior wall that defines an open interior region within the tip section. The exterior wall includes mapping electrode openings and irrigation ports. The exterior wall is conductive for delivering radio frequency (RF) energy for an RF ablation procedure. The irrigation ports are in fluid communication with the open interior region to allow fluid to flow from the open interior region through the irrigation ports. The distal insert is positioned within the tip section to separate the open region into a distal fluid reservoir and a proximal fluid reservoir. The mapping electrodes are positioned in the mapping electrode openings in the tip section. | 2013-08-01 |
20130197508 | SYSTEMS AND METHODS FOR CONTROLLING USE AND OPERATION OF A FAMILY OF DIFFERENT TREATMENT DEVICES - A system for controlling a treatment device generates a graphical interface that visually prompts a user in a step-wise fashion to use the treatment device to perform a process of forming a pattern of lesions that extends both circumferentially and axially in different levels in a body region. The graphical interface displays for the user a visual record of the progress of the process from start to finish and guides the user so that so that individual lesions desired within a given level are all formed, and that a given level of lesions is not skipped. | 2013-08-01 |
20130197509 | SYSTEMS AND METHODS FOR CONTROLLING USE AND OPERATION OF A FAMILY OF DIFFERENT TREATMENT DEVICES - A system for controlling a treatment device generates a graphical interface that visually prompts a user in a step-wise fashion to use the treatment device to perform a process of forming a pattern of lesions that extends both circumferentially and axially in different levels in a body region. The graphical interface displays for the user a visual record of the progress of the process from start to finish and guides the user so that so that individual lesions desired within a given level are all formed, and that a given level of lesions is not skipped. | 2013-08-01 |
20130197510 | Systems and Methods for Phase Predictive Impedance Loss Model Calibration and Compensation - The systems and methods of the present disclosure calibrate impedance loss model parameters associated with an electrosurgical system and compensate for impedance losses in an electrosurgical system using the calibrated impedance loss model parameters. A computer system stores voltage and current sensor data for different test loads and calculates impedance values for each test load. The computer system predicts a phase value for each test load using a respective load impedance value. The computer system back calculates impedance loss model parameters based upon the voltage and current sensor data, the predicted phase values, and the impedance values of the test loads. During operation, the electrosurgical device senses a voltage and a current, predicts a phase value based upon the sensed voltage and current, and calculates metrics at the tissue site based upon the sensed voltage and current, the predicted phase value, and the impedance loss model parameters. | 2013-08-01 |
20130197511 | Ultrasonic Medical Instrument with a Curved Waveguide - A forceps includes a housing, a curved waveguide, one or more movable members, and an end effector assembly. The housing includes one or more transducers configured to generate a mechanical vibration in response to energy transmitted thereto from an energy source. The curved waveguide extends from the housing and is configured to receive the mechanical vibration generated by the one or more transducers. The one or more movable members are positioned along the curved waveguide. The one or more movable members are configured to translate mechanical movement from the housing to the end effector assembly. The end effector assembly is disposed at a distal end of the curved waveguide and includes a movable jaw member pivotable between approximated and unapproximated positions relative to a distal end of the curved waveguide in response to movement of the one or more movable members. | 2013-08-01 |
20130197512 | SYSTEMS AND METHODS FOR CONTROLLING USE AND OPERATION OF A FAMILY OF DIFFERENT TREATMENT DEVICES - A system for controlling a treatment device generates a graphical interface that visually prompts a user in a step-wise fashion to use the treatment device to perform a process of forming a pattern of lesions that extends both circumferentially and axially in different levels in a body region. The graphical interface displays for the user a visual record of the progress of the process from start to finish and guides the user so that so that individual lesions desired within a given level are all formed, and that a given level of lesions is not skipped. | 2013-08-01 |
20130197513 | HIGH-DENSITY ELECTRODE-BASED MEDICAL DEVICE SYSTEM - A medical device system is disclosed including a high-density arrangement of transducers, which may be configured to ablate, stimulate, or sense characteristics of tissue inside a bodily cavity, such as an intra-cardiac cavity. High-density arrangements of transducers may be achieved, at least in part, by overlapping elongate members on which the transducers are located, and varying sizes, shapes, or both of the transducers, especially in view of the overlapping of the elongate members. Also, the high-density arrangements of transducers may be achieved, at least in part, by including one or more recessed portions in an elongate member in order to expose one or more transducers on an underlying elongate member in a region adjacent an elongate-member-overlap region. | 2013-08-01 |
20130197514 | USE OF IMP3 AS A PROGNOSTIC MARKER FOR CANCER - Provided herein are methods and compositions for the prognostic evaluation of a patient suspected of having, or having, cancer by assessing the expression of IMP3 in a biological sample of a patient. Methods can be used at the time of initial diagnosis of malignant tumors to identify a group of patients with a high potential to develop progression or metastasis later. Therefore, methods not only are able to provide very useful prognostic information for patients but also can help clinicians to select a candidate patient likely to benefit from early and aggressive cancer therapy. Methods and compositions for the treatment of cancer associated with expression of IMP3 are also provided. | 2013-08-01 |
20130197515 | ENDOSCOPIC INSTRUMENT HAVING A CUTTING TOOL - An embodiment of the invention is directed to a medical instrument that includes a flexible elongate member and a distal assembly. The distal assembly is coupled to a distal end of the elongate member. The distal assembly includes a blunt member and a cutting tool pivotably attached to the blunt member. The blunt member is configured for insertion into a tissue layer. The cutting tool is arranged relative to the blunt member so that the cutting tool does not cut tissue as the blunt member is inserted into the tissue layer. | 2013-08-01 |
20130197516 | MULTI-FUNCTIONAL MEDICAL DEVICE AND RELATED METHODS OF USE - A medical device including an elongate member having a proximal end, a distal end, and a lumen extending therebetween. The medical device may further include an end-effector disposed at the distal end of the elongate member. The end-effector may include a plurality of arms pivotally connected to one another, wherein each arm includes a tissue-contacting surface, a first portion of the tissue-contacting surface including a plurality of ridges configured to grasp tissue. Further, the tissue-contacting surface may include a channel oriented substantially parallel to a longitudinal axis of the medical device. | 2013-08-01 |
20130197517 | ADJUSTABLE REVISION GUIDE - An axial height adjustable, revision cutting in the shape of a final distal femur implant component. The revision guide includes a rod adapted for intimate contact within an intramedullary canal of a femur, and includes a threaded passageway. The revision cutting guide is adapted for removable attachment to a distal portion of the femur. A vernier-bolt is rotatably positioned through the shaped body of the revision cutting guide so as to be adjustably received within the threaded passageway thereby providing for movement of the shaped body of the revision cutting guide relative to the distal portion of the femur. | 2013-08-01 |
20130197518 | INTRAMEDULLARY SYSTEM FOR MANAGING A BONE FRACTURE - An intramedullary system for managing a fracture of a bone comprises a first rod for insertion into a medullary canal of the bone; and a second rod for insertion into the medullary canal of the bone. The intramedullary system may further include: a first hollow rod segment for receiving an end of the first rod near the first entry point; and a second hollow rod segment for receiving an end of the second rod near the second entry point, wherein the first hollow rod segment and the second hollow rod segment are tamped to force the first curved portion and the second curved portion of the first and second hollow rod segments inside of the bone, along with the first and second rods. | 2013-08-01 |
20130197519 | RADIUS-PLATE ASSEMBLY - An assembly for reducing a fracture between an epiphysis and a diaphysis of a bone has a bone plate having a fan-shaped outer end formed with a plurality of outer holes and a bar-shaped inner end extending along a longitudinal axis from the outer end and formed with a plurality of inner holes. he plate further is formed on the bar-shaped inner end with a longitudinally extending through going guide slot and between the guide slot and the outer holes with an aperture. A slide has a longitudinally extending leg with an inner end formed with a guide formation engaged into and longitudinally slidable along the guide slot and a crosspiece overlying the aperture and engaging the bone plate to both transverse sides of the aperture. The crosspiece is formed with a transversely elongated slide slot, and a slide screw engaged through the slide. | 2013-08-01 |
20130197520 | COMPOSITE AND SURFACE MOUNTED BRACE, KIT AND ASSEMBLY FOR SUPPORTING A FRACTURED BONE - A brace for supporting an exterior surface of a damaged bone including a plurality of elongated members interconnected at each of intermediate overlapping and end-to-end locations. An additional pair of end disposed supports is pivotally interconnected to outermost of the elongated interconnected members. A pair of elongated ties seating through apertures formed in the end disposed supports. The brace is adapted to being placed in encircling fashion over the damaged bone, following which the ties are displaced relative to at least one of the end disposed supports in order to cause the elongated members to inter-extend in scissor-like fashion in order to tighten the brace against the bone and to apply a preferred degree of compressive and immobilizing force around the damaged exterior bone. | 2013-08-01 |
20130197521 | CLIP FOR RIB STABILIZATION - System, including methods, apparatus, and kits, for rib stabilization. The system may comprise a clip member having a bridge region and a pair of leaf portions connected to each other by the bridge region. The clip member may be configured to be placed on a rib bone with the leaf portions disposed on opposite sides of the rib bone. The system also may comprise a securing member, such as a suture, to attach the clip member to the rib bone, with the securing member extending at least twice between the leaf portions. | 2013-08-01 |
20130197522 | ROTARY CUTTING TOOL WITH IMPROVED CUTTING AND REDUCED CLOGGING ON SOFT TISSUE AND THIN BONE - A surgical cutting instrument including two coaxially arranged tubular members. The first tubular member has a cutting tip and is co-axially disposed within the second tubular member, which in turn has a cutting window to expose the cutting tip to tissue and bone through the cutting window. Movement of the tubular members with respect to each other debrides soft tissue and thin bone presented to the cutting window. The second (outer) tubular member has one or more features which contribute to reduced clogging of the cutting tip as a whole. | 2013-08-01 |
20130197523 | Method of Humeral Head Resurfacing and/or Replacement and System for Accomplishing the Method - A method, and devices for facilitating the method, for shoulder replacement surgery. The method entails establishing a mechanical support in a the anatomical neck plane of the proximal humeral head, fixing a jig to the mechanical support, where the jig supports a drill guide with its axis perpendicular to the anatomical neck plane, adjusting the drill guide it coincide with the axis of the humeral head, drilling a hole through the humeral head for insertion of a shaft which will support and rotate a reaming bit. The reaming bits used to resurface the humeral head and the glenoid fossa are inserted through the back of the patient, through a gap created between two easily separated muscles, rather than through a gap cut through the subscapularis muscle on the front of the joint. A suitable jig is provided to facilitate the method. | 2013-08-01 |
20130197524 | BONE MILLING TOOL, ASSORTED SET AND SYSTEM WITH BONE MILLING TOOL - A surgical bone milling tool, in particular for the arthrodesis of a, preferably the first, metatarsophalangeal joint, with a rotatable milling cutter holder and at least one milling cutter for the production of a concave or convex milling contour in the bone, which is able to be fixed detachably on the milling cutter holder by a fixing element. Provision is made that the fixing element comprises a detent having a spring element provided for the detachable engagement of the milling cutter on the milling cutter holder. | 2013-08-01 |
20130197525 | METHOD AND APPARATUS FOR REMOVING MATERIAL FROM AN INTERVERTEBRAL DISC SPACE AND PREPARING END PLATES - Instrument and method for removing material from an intervertebral disc. The instrument includes outer and inner tubular members. The outer tubular member defines a passage and a cutting window. The inner tubular member is coaxially disposed within the passage, and defines a central lumen and a cutting tip. The cutting tip forms an open mouth having a plurality of teeth. Upon assembly, the cutting tip is exposed within the cutting window combining to define a shaving head. A manual decorticating implement is coupled to the outer tubular member and defining a scraping surface. A powered handpiece is coupled to the inner tubular member, and the shaving head is inserted into an intervertebral disc and positioned such that the cutting tip contacts targeted material (e.g., nucleus, annulus and/or end plate). The handpiece is activated to rotate the cutting tip relative to the cutting window. Contacted material is sheared between an edge of the cutting window and the teeth of the cutting tip. The manual decorticating implement is used to remove intervertebral disc material from an end plate. | 2013-08-01 |
20130197526 | TOTAL JOINT ARTHROPLASTY SYSTEM - A method and system for performing a total joint arthroplasty procedure on a patient's damaged bone region. A CT image or other suitable image is formed of the damaged bone surfaces, and location coordinate values (x | 2013-08-01 |
20130197527 | SYSTEMS, METHODS AND DEVICES FOR TIBIAL RESECTION - Systems, methods and device for tibial resection comprise a first cutting guide and a second cutting guide. The first cutting guide ( | 2013-08-01 |
20130197528 | SURGICAL INSTRUMENTATION SPECIFIC TO A PATIENT FOR PREPARING A BONE OF THE PATIENT - Embodiments of the present invention relate to surgical instrumentation specific to a patient for preparing a bone including a patient-specific block delimiting a supporting surface shaped to fit the bone, and including a main portion partly delimiting the fixed supporting surface and at least two primary orifices for receiving a primary pin, crossing the block between the supporting surface and an opposite surface. The instrumentation also includes a secondary portion which belongs to the block, partly delimits the supporting surface and includes at least two secondary orifices for receiving a bone preparation tool crossing the block between the supporting surface and opposite surface of the block, and a mechanism for mechanically disengaging the secondary portion with respect to the main portion, suitable for, when the main portion is attached onto the bone with primary pins passed into the primary orifices, making the secondary portion removable with respect to the | 2013-08-01 |
20130197529 | Patient-Specific Knee Alignment Guide And Associated Method - A method of preparing a knee joint for a prosthesis in a patient includes mating a patient-specific three-dimensional curved inner surface of a femoral alignment guide onto a corresponding three-dimensional femoral joint surface of the patient. The patient-specific three-dimensional curved inner surface is preoperatively configured from medical scans of the knee joint of the patient. First and second holes are drilled into an anterior portion of the femoral joint surface through corresponding first and second guiding apertures of the femoral alignment guide. | 2013-08-01 |
20130197530 | DELIVERY SYSTEMS - A delivery system comprising a covering containing at least a first substance for release to a surgical site is provided. The covering includes an elongated containment portion having at least one compartment, wherein the covering retains the first substance for mixing with a second substance prior to delivery at a surgical site. The covering may be a single or multi compartment structure capable of retaining at least partially the mixture of the at least first and second substances until the covering is placed at the surgical site. The elongated containment portion of the covering includes a first end and second end opposite each other, wherein at least one end defines an access port configured to receive a device capable of delivering a second substance into the elongated containment portion for mixing with the first substance prior to or during the surgical procedure. | 2013-08-01 |
20130197531 | AUTOMATED INTRAOCULAR LENS INJECTOR DEVICE - An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger. | 2013-08-01 |
20130197532 | AUTOMATED INTRAOCULAR LENS INJECTOR DEVICE - An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger. | 2013-08-01 |
20130197533 | OCULAR LENS CAPSULE RETAINER - A thin resilient strand, such as medical suture material, extends from a stiffer shank. The strand can form a resilient hook and/or it can have an arcuate free end to engage tissue such as the interior of a capsular bag at approximately its equator during ophthalmic surgery. | 2013-08-01 |
20130197534 | APPARATUS AND METHOD FOR RESTRICTING MOVEMENT OF A CANNULA DURING A SURGICAL PROCEDURE - An apparatus comprises a body portion having a sidewall with one or more threads and defining a lumen. The apparatus includes a brace portion having a sidewall that defines a lumen that is fluidically coupled to the lumen of the body portion. The sidewall of the brace portion has one or more threads that are configured to matingly couple to the threads of the body portion. The brace portion has a contact surface configured to contact a bodily tissue of a patient when a cannula is disposed within the lumen of the body portion and the lumen of the brace portion. The brace portion and the body portion are collectively configured to maintain a position of the cannula within a body of the patient relative to the bodily tissue when the cannula is disposed within the lumen of the brace portion and the lumen of the body portion. | 2013-08-01 |
20130197535 | OVERCOAT TUBE - A cannular tube is configured to insert a distal end side thereof into a body cavity to secure an insertion passage through which a medical forceps is introduced from a proximal end side thereof into the body cavity. The overcoat tube includes a distal end-side tube member forming the insertion passage at the distal end side, a proximal end-side tube member forming the insertion passage at the proximal end side, and an intermediate coupler that couples the distal end-side tube member to the proximal end-side tube member so that the distal end-side tube member is capable of being tilted in two axial directions centered on a pivotal center with respect to the proximal end-side tube member and connects the insertion passages of the distal and proximal end-side tube members. | 2013-08-01 |
20130197536 | GENERAL UTERINE MANIPULATOR AND SYSTEM - A general uterine manipulator | 2013-08-01 |
20130197537 | DEVICES AND METHODS FOR MANIPULATING BODILY TISSUES - A medical device includes a first end portion, a second end portion, and medial portion disposed between the first end portion and the second end portion. The first end portion defines a first axis. The second end portion defines a second axis. The first axis is disposed at an angle with respect to the second axis. | 2013-08-01 |
20130197538 | ROBOTIC HAND CONTROLLER - A hand controller for enabling a user to perform an activity and method for controlling a robotic arm is provided. The hand controller includes a bar with a grip and a plurality of motors to provide a force feedback to the user in response to the movement of the plurality of mechanical arms. The method involves receiving input corresponding to the manipulation of a bar and providing a force feedback in response to the movement of the plurality of mechanical arms. | 2013-08-01 |
20130197539 | DEVICES, SYSTEMS AND METHODS FOR MINIMALLY INVASIVE SURGERY OF THE THROAT AND OTHER PORTIONS OF MAMMALIAN BODY - Featured are systems, devices and apparatuses for use in minimally invasive surgical, diagnostic or therapeutic methods and/or techniques, in particular methods and/or techniques for a mammalian throat. In particular embodiments, a dexterity apparatus including one or more dexterity devices is featured, where each of the dexterity devices comprises surgical tools and each is configured and arranged with end-tip dexterity for enhanced manipulation. A portion of the dexterity devices is snake like, which is re-configurable (i.e., can be bent) so as to in effect maneuver the surgical tool and put the tool in a desired position with respect to the surgical site. Another portion of the dexterity device includes the surgical tool thereby providing the capability of performing surgical actions such as sewing, gripping, soft tissue manipulation, cutting and suction of saliva, blood and other materials from the surgical site. | 2013-08-01 |
20130197540 | DEVICES, SYSTEMS AND METHODS FOR MINIMALLY INVASIVE SURGERY OF THE THROAT AND OTHER PORTIONS OF MAMMALIAN BODY - Featured are systems, devices and apparatuses for use in minimally invasive surgical, diagnostic or therapeutic methods and/or techniques, in particular methods and/or techniques for a mammalian throat. In particular embodiments, a dexterity apparatus including one or more dexterity devices is featured, where each of the dexterity devices comprises surgical tools and each is configured and arranged with end-tip dexterity for enhanced manipulation. A portion of the dexterity devices is snake like, which is re-configurable (i.e., can be bent) so as to in effect maneuver the surgical tool and put the tool in a desired position with respect to the surgical site. Another portion of the dexterity device includes the surgical tool thereby providing the capability of performing surgical actions such as sewing, gripping, soft tissue manipulation, cutting and suction of saliva, blood and other materials from the surgical site. | 2013-08-01 |
20130197541 | EXTENDABLE SUCTION SURFACE FOR BRACING MEDICAL DEVICES DURING ROBOTICALLY ASSISTED MEDICAL PROCEDURES - Medical devices robotically manipulated by a medical robotic system for performing a medical procedure on a patient are bundled together as a bundled unit and inserted into the patient through a single entry port. Bracing of the bundled unit at a surgical site is performed by extending a suction surface disposed at a distal end of the bundled unit towards a bracing surface at the surgical site and applying a suction force between the suction surface and the bracing surface. The suction surface is ring-shaped with holes distributed about the ring so that controllably extendable and retractable tubes coupled at distal ends to the holes provide suction to the suction surface when coupled at proximal ends to a vacuum source. | 2013-08-01 |
20130197542 | METHOD OF PREPARING A FEMUR AND TIBIA IN KNEE ARTHROPLASTY - A cutting tool of a robotic system cuts away material from the femur without the use of physical resection guides while a navigation system tracks movement of the femur, with the navigation system cooperating with the robotic system to provide information associated with the position of the femur to the robotic system. The cutting tool of the robotic system also cuts away material from the tibia without the use of physical resection guides while the navigation system tracks movement of the tibia, with the navigation system cooperating with the robotic system to provide information associated with the position of the tibia to the robotic system. The navigation system enables separate tracking of the femur and tibia so that their respective positions can be determined when the femur and tibia move during surgery, with movement of the cutting tool relative to the femur and tibia represented on a display. | 2013-08-01 |
20130197543 | ROBOTIC ARTHROPLASTY SYSTEM INCLUDING NAVIGATION - A system for performing surgery on a femur and tibia of a knee joint. The system includes a robotic subsystem; a navigation subsystem in communication with the robotic subsystem; a control unit in communication with the robotic subsystem; and a display in communication with the control unit. The navigation subsystem provides the robotic subsystem with information relating to positions of the femur and tibia thereby enabling their separate tracking when the femur and tibia move during surgery. The navigation subsystem cooperates with the robotic subsystem to determine a position of the cutting tool relative to the femur and tibia to guide movement of the cutting tool to cut away material from the femur and tibia. The control unit receives information relating to the position of the cutting tool such that movement of the cutting tool relative to the femur and tibia during surgery is viewable on the display. | 2013-08-01 |
20130197544 | FLEXIBLE ENDOSCOPIC SURGICAL INSTRUMENT FOR INVAGINATION AND FUNDOPLICATION - An instrument for fastening tissue within a body includes an elongated tube having a proximal end for extending outside of the body and a distal end for positioning proximate the tissue; and a distal member configured to fold the tissue together. The distal member includes a first member having a proximal end coupled to the distal end of the tube; and a second member pivotably coupled to the distal end of the first member. The first and second members are configured to install at least one fastener. A grasper is coupled to at least one of the first member and the second member. The second member is pivotable between an open position for receiving tissue and a closed position for folding tissue therebetween. The grasper is configured to project outward from at least one of the first member and the second member when in the open position. | 2013-08-01 |
20130197545 | SURGICAL INSTRUMENT FOR SUTURING THE SKELETAL MUSCLE SYSTEM AND SURGICAL TECHNIQUE USING SAME - Surgical suture instrument for the muscular-skeletal system and the surgical technique used by same. A surgical suture system includes an instrument providing for the suture of muscular-skeletal system tissues by the use of blades which go from a withdrawn position to a position for the incision of the tissue to be sutured. The blades carry the suture, which is attached to the tissue by the incision of the blades, in response to a drive force aimed longitudinally from back to front, towards the surgical field. The instrument and the surgical technique allow for single or continuous stitching of suture on all tissue types. Its use in bone suture is particularly surprising, making it possible to join bones, implants, grafts, chondrocyte membranes, flaps, tendons, cartilage, etc. The surgical technique for which the surgical suture instrument is used can be applied in open surgery and in arthroscopy. | 2013-08-01 |
20130197546 | IMPLANTABLE FLOW CONNECTOR - A system for coupling a first space within the body of a patient with a second space within the body of the patient including a flow connector insertable into the first and second spaces within the body, the flow connector having a conduit having a lumen having a first orifice at a first portion of the conduit and a second orifice at a second portion of the conduit, the conduit providing communication between the first and second spaces within the body. A retention device retains the conduit with respect to the first space within the body and is engageable with the first space within the body. | 2013-08-01 |
20130197547 | DEVICE FOR CLOSING LUMINAL CAVITY AND METHOD THEREFOR - A luminal cavity closing device can include a flexible linear shaft, a clamping mechanism which is provided at a distal portion of the shaft and has at least two arms, and a detachment mechanism configured to enable detachment of the clamping mechanism from the shaft. The arms of the clamping mechanism can be configured so as to be insertable into hollow tubular structures located adjacent to and on both sides of a luminal cavity present in a hollow tubular structure bifurcation area. The clamping mechanism operates between an expanded state wherein the interval of the arms is enlarged to a contracted state wherein the interval of the arms is contracted. | 2013-08-01 |
20130197548 | OPHTHALMIC SURGICAL DEVICE FOR ACCESSING TISSUE AND FOR PERFORMING A CAPSULOTOMY - A surgical device and procedure are provided for smoothly and easily accessing tissue to perform microsurgery, including a capsulotomy of a lens capsule of an eye. The device includes a handpiece with a tip for insertion into an incision in the cornea of the eye. A sliding element is disposed within the handpiece and a suction cup is mounted to the sliding element. The sliding element can be translated to move the suction cup into and out of the handpiece. A compression mechanism associated with the suction cup and the handpiece compresses the suction cup for deployment through the tip of the handpiece. The suction cup can expand inside the anterior chamber into a cutting position on the lens capsule. A cutting element mounted to the suction cup is used to cut a portion of the lens capsule and to remove the portion from the eye. | 2013-08-01 |
20130197549 | EDGED MEDICAL CUTTING TOOL - [Problem] To provide a medical cutting tool with low impalement resistance. [Solution] The edged medical cutting tool comprising a knife, trocar or cutting suture needle has a sharp edge ( | 2013-08-01 |
20130197550 | Ultrasonic Surgical Apparatus with Silicon Waveguide - Ultrasound surgical apparatus are disclosed, including: medical ultrasound handpieces with proximally mounted ultrasound radiators configured to create a distally-focused beam of ultrasound energy, in combination with distal guide members for control of focal point depth; medical ultrasound handpieces with proximally mounted ultrasound radiators configured to create a distally-focused beam of ultrasound energy, in combination with distal rolling members for manipulability and control of focal point depth; medical ultrasound handpiece assemblies with coupled end effectors providing a probe with a probe dilation region configured to have an average outside diameter that is equal to or greater than the average outside diameter of a probe tip and neck; as well as junctions to an ultrasonically inactive probe sheath; medical ultrasound handpiece assemblies with coupled end effectors having positionable, ultrasonically inactive probe sheath ends slidably operable to both cover and expose at least a probe tip; and ultrasound transducer cores including a transducer structure affixed to a longitudinally elongated, generally planar, single crystal or polycrystalline material waveguide. | 2013-08-01 |
20130197551 | Surgical Disc Removal Tool - The disclosure provides a tissue removal device including customizable tips. The tissue removal device may include an outer shaft and a threaded shaft. One aspect of disclosure may include a shaft cutting tool that emerges from the end of the outer shaft. Another aspect of the disclosure may include a flexible cutting blade extending from the threaded shaft. Threaded shaft may be driven by a driving mechanism in order to provide an auger-like suction mechanism to facilitate the transfer of removed tissue to a collection chamber that is coupled to the outer shaft and the threaded shaft. | 2013-08-01 |
20130197552 | SURGICAL INSTRUMENT WITH DISTAL BEARING ASSEMBLY - A surgical cutting instrument comprises an outer tubular member having a proximal section, an intermediate section and a central lumen. An inner tubular member is rotatably received within the central lumen and includes a distal end forming a cutting member extending distally beyond, and exposed relative to, the distal section of the outer tubular member. A bearing assembly is coupled to the outer tubular member and the inner tubular member. | 2013-08-01 |
20130197553 | CUTTING DEVICE FOR CUTTING TISSUE - The present invention refers to a cutting device for cutting tissue or a tissue layer. A cutting device can comprise a sleeve having a first end and a second end. The sleeve may comprise a slit extending from a position at the first end of the sleeve. The first end of the sleeve may be shaped to allow insertion of the sleeve between two tissue layers. Further comprised may be a cutting rod carrying a cutting blade at a first end, the cutting rod being insertable into the sleeve through the second end of the sleeve and being movable within the sleeve. The cutting rod may be positioned within the sleeve so that the cutting blade can protrude through the slit of the sleeve. The cutting device may further comprise a support rod, the support rod being insertable into the sleeve. | 2013-08-01 |
20130197554 | APPARATUS AND METHODS FOR ENDOSCOPIC RESECTION OF TISSUE - The present invention provides apparatus and methods for performing endoscopic mucosal resection and endoscopic submucosal dissection of tissue. In a first embodiment, a catheter having proximal and distal ends and a balloon disposed near the distal end of the catheter is provided. A portion of the distal end of the catheter is configured to be inserted beneath a section of mucosal tissue having a lesion, and the balloon is configured to be inflated to lift the mucosal tissue in an upward direction, thereby facilitating removal of the tissue comprising the lesion. Optionally, a surgeon may advance a needle knife through the catheter to further incise submucosal tissue while the balloon is in the inflated state. If to desired, a flushing fluid may be provided to a target site during the procedure. | 2013-08-01 |
20130197555 | INTRALUMINAL DEVICES AND METHODS FOR DENERVATION - Methods and apparatus of nerve interruption (e.g., renal denervation) or treating gastroesophageal reflex and other luminal conditions comprise delivering acoustic energy to an artery, sphincter or other body lumen to ablate and/or otherwise remodel tissue surrounding the body lumen. | 2013-08-01 |
20130197556 | ARTICULATABLE SURGICAL DEVICE WITH ROTARY DRIVEN CUTTING MEMBER - Methods and devices are provided for controlling movement of a working end of a surgical device. In one embodiment, methods and devices are provided for moving an end effector on a distal end of a surgical fastening device. Movement can include rotational movement of the end effector about an axis of the shaft, articulation of the end effector relative to the shaft, and actuation of an end effector, e.g., closing, firing, and/or cutting. In other embodiments, a single cable actuator is provided and is movable between a first position, in which it is effective to rotate an end effector without actuating (i.e., closing and firing) the end effector, and a second position, in which it is effective to actuate the end effector without rotating the end effector. In other aspects, methods and devices are provided for moving a flexible neck formed on a distal end of an accessory channel for use with an endoscope. Movement of the flexible neck can be used to control positioning of a tool extending through the flexible neck. | 2013-08-01 |
20130197557 | CONICAL TIP POLYMERIC LANCET - A lancet having a conical body incorporating multiple lancet gauge levels defining specific penetration depths to generate varying sample production. The conical body has a narrow tip and a large base, and may be formed of a polymeric material. | 2013-08-01 |
20130197558 | SKIN NICKING DEVICE, METHOD AND ASSEMBLY - A device, method and assembly for nicking skin is disclosed. The device includes a lumen is that is slideable over an introducer needle, and a blade at the end of the device. The device may include a shield for restricting advancement of the device during a skin nicking procedure. The device may also include a retractable blade or guard as a safety and nicking customization feature. A recess can also be shaped in the device for slideably attaching the device to an introducer needle hub. | 2013-08-01 |
20130197559 | MINIMALLY INVASIVE SURGICAL TECHNIQUES - Apparatus and methods are described including a trocar ( | 2013-08-01 |
20130197560 | TATTOO ROUND OR SQUARE TWENTY FIVE TO ONE HUNDRED NEEDLES - A tattoo needle made of a wire with a loop at one end and a group of at least twenty eight fine needles arranged in a substantially round configuration at the other end. A tattoo needle made of a wire with a loop at one end and a group of at least twenty five fine needles arranged in a substantially square configuration at the other end. | 2013-08-01 |
20130197561 | METHOD FOR PROLONGING THE ACTION ON ACUPUNCTURE POINTS INCLUDING FOR REDUCING THE EXCESSIVE BODY WEIGHT AND FOR CORRECTING THE BODY, A DEVICE AND A NEEDLE (VARIANTS) FOR CARRYING OUT SAID METHOD - The invention relates to medicine, in particular to acupuncture reflexotherapy. The inventive method consists in introducing a needle provided with a volume, plate or annular-shaped head into one of the predetermined, for example, auricular acupuncture points of a patient, wherein taking it through under the skin, the needle free end is withdrawn from the other predetermined point and a detachable retainer having plate or volume shape is secured thereon. The retainer can also be designed non-detachable and be formed by a bended free end of the needle rod. A required rate of lowering an excessive body weight is provided by exposure the zones of the indicated points to the head and/or retainer weight, or/and by changing a contact area thereof with the indicated points, and/or by a progradient correlation of intensity of the action on these points. In order to enhance the effect, pins and suspension members are used on the head and/or the retainer, as well as a contoured and/or wave-shaped surface of the needle rod. The proposed method and the needle design allow for a more efficient action on the selected acupuncture points, thereby significantly reducing the patient's excessive body weight or treating his or her diseases. | 2013-08-01 |
20130197562 | Gastric Stretch Devices, and Methods for Treatment of Obesity - Medical devices, systems and methods are provided and are designed to stretch the stomach wall of a patient to treat obesity. Stretch devices attached to the stomach wall may trigger stretch receptors to expand the stomach into a state of apparent stretching, causing early onset of satiety thereby causing the patient to consume less food. Stretching of the stomach can be achieved by the attachment of stretch devices to the wall of the stomach. The devices may be expandable and contractible and, in some embodiments, may take the form of a device that expands following attachment to a wall of the stomach. | 2013-08-01 |
20130197563 | APPARATUS AND METHODS FOR TREATING BONE STRUCTURES, TISSUES AND DUCTS USING A NARROW GAUGE CANNULA SYSTEM - Systems, apparatus and methods are disclosed for medical treatment comprising bone access and dilatation and/or cavity creation or enlargement using a narrow gauge, preferably 11-gauge or smaller, cannula wherein a catheter/expandable element assembly meeting medical protocols for such procedures is designed, adapted and fabricated to fit through the interior of the associated 11-gauge or smaller cannula, and further including apparatus and methods for wrapping and/or folding the expandable element either before or after a procedure to reduce its profile to fit through the cannula. | 2013-08-01 |
20130197564 | LONG NOSE MANIPULATABLE CATHETER - A long nose manipulatable catheter is described herein. The catheter generally comprises a flexible joint region defining a main lumen and an adjacent wire lumen. The wire lumen has an opening near or at a distal end of the flexible joint region and a push/pull wire can be pushed or pulled through the wire lumen. The catheter assembly may also comprise at least one radio-opaque marker band for securing the push/pull wire. The joint region has a predetermined length sized to affect a flexure of the joint and is generally located at the distal end of the catheter. The joint region itself may be varied to extend distally from where the braid terminates, or it may extend to encompass a portion of the braid. By varying a length of the joint region, the amount of curvature and flexure of the joint region can be controlled. | 2013-08-01 |
20130197565 | MULTI-LUMEN CENTRAL ACCESS VENA CAVA FILTER APPARATUS AND METHOD OF USING SAME - A combined multi-lumen central access catheter and an embolic filter including ports proximal and distal the filter for fluid infusion and/or pressure sensing and infusion ports in the catheter to permit infusion of bioactive agents, flushing agents and/or contrast agents. The embolic filter may be removably coupled to the multi-lumen catheter for temporary placement and retrieval under recommended indications. | 2013-08-01 |
20130197566 | EMBOLIC FILTER FRAME HAVING LOOPED SUPPORT STRUT ELEMENTS - An improved embolic filter frame is provided. The filter frame provides enhanced longitudinal compliance, improved sealing, low profile delivery, and short deployed length. The looped support struts have high “radial” stiffness with low “longitudinal” stiffness. When deployed, the frame exerts a relatively high stress onto a vessel wall to maintain an effective seal, yet remains longitudinally compliant. Minor displacements of the support wire or catheter are therefore not translated to the filter. The looped support struts elongate when tensioned and assume a compressed and essentially linear form. When the delivery catheter constraint is removed, the struts “snap open” and assume a looped configuration, exerting a high degree of force onto the vessel wall, creating an enhanced filter to vessel wall seal. | 2013-08-01 |
20130197567 | CLOT ENGAGEMENT AND REMOVAL SYSTEM - A clot retrieval apparatus | 2013-08-01 |
20130197568 | INFLATABLE INTRAVASCULAR FILTER - Inflatable intravascular filters for filtering blood clots contained within a blood vessel are disclosed. An inflatable intravascular filter in accordance with an illustrative embodiment of the present invention can include an apical head and one or more inflatable filter legs operatively coupled to the apical head. Each of the inflatable filter legs can include a first end section, a second end section, and an interior cavity adapted to receive an inflation medium for inflating and/or deflating the intravascular filter. | 2013-08-01 |
20130197569 | Nasal breathing strip having non-adherent center portion - A nasal breathing strip comprising a resiliently-deformable planar plastic strip having an inner surface adjacent a user's nose skin. Adherent portions adhere to the wearer's skin on opposite sides of the nose bridge to maintain the strip in a biased folded condition. In a first embodiment, a non-adherent central portion of the inner surface between the adherent portions is also coated with adhesive overlain by a non-adhesive material formed from paper, cloth, plastic, or combinations thereof. The non-adherent central portion pads the fulcrum function of the nose bridge and prevents irritation of skin on the bridge. Preferably the non-adhesive material is also non-allergenic for skin contact. In a second embodiment, the central portion remains free of adhesive during manufacture of the nasal strip and thus is inherently non-adherent and exposed solely to atmospheric air. Alternatively, the non-adherent central portion may be covered by a lubricating agent. | 2013-08-01 |