Patents Issued in July 21, 2015
  • Patent number: 9084594
    Abstract: Several methods to reduce surgical site infections include inserting a surgical access device into an incision, retracting tissue, and introducing fluid into the surgical access device such that the fluid exits the surgical access device and irrigates a surgical site. Other methods do not include introducing fluid into a surgical access device but include suctioning a fluid into the surgical access device and removing the fluid from the body.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: July 21, 2015
    Assignee: The Board of Trustees of the Lealand Stanford Junior University
    Inventors: Insoo Suh, Jonathan Coe, Swaminadhan Gnanashanmugam, Jeremy Koehler, Mark Welton
  • Patent number: 9084595
    Abstract: A solid, monolithic shaft member has an engagement end. The engagement end has a proximal end a distal end. The proximal end has a first cross-sectional geometry, and the distal end has a second cross-sectional geometry. The first cross-sectional geometry of the proximal end is different from the second cross-sectional geometry of the distal end. The cross-sectional geometry of the distal end transitions to the a cross-sectional geometry of the proximal end along a longitudinal axis of the engagement end of the solid, monolithic shaft member. This transition provides a gradual, blending, continuously transitioning cross-sectional geometry along the entire length of the longitudinal axis of the engagement end of the solid, monolithic shaft member.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: July 21, 2015
    Assignee: SMITH & NEPHEW INC.
    Inventor: Mark Edwin Housman
  • Patent number: 9084596
    Abstract: A gastrointestinal suture anchor set device includes a pusher slidably received in a needle. A suture clamp assembly includes an anchor attached to one end of a length of the suture, which is slidably received in a sequence of passages defined by a suture clamp in a high profile sliding configuration. The anchor is received in the distal end of the needle with the suture extending outside of the needle. The clamp includes a series of disks movable to a low profile clamped configuration at which different segments of the suture are clamped between faces of adjacent disks. The series of disks define a sequence of suture passages that are segments of a tortuous pathway through the clamp traversed by the suture.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: July 21, 2015
    Assignee: Cook Medical Technologies LLC
    Inventors: Cleon P. Stanley, Jeffry S. Melsheimer
  • Patent number: 9084597
    Abstract: An apparatus including a flexible member with two terminal ends configured to form a single closable loop and at least two fixation members. The first fixation member and the second fixation member are slidably received on the single closable loop formed by the flexible member.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: July 21, 2015
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Tatsuya Arai, Matthew Edwin Koski
  • Patent number: 9084598
    Abstract: A suture method, suture construction, and suture kit enables health care providers and patients to select colored sutures from a wide variety of colors. The variously colored sutures enable the patient to adorn a skin wound site so as to more effectively treat the wound with patient input and cooperation. The suturing method involves the steps of assessing a suture site or skin wound; selecting a suturing technique based on the assessed suture site or skin wound; providing a visual depiction of exemplary suture layout schema to the patient, which exemplary suture layout schema are reflective of the selected suturing technique; providing a patient with a selection of suture colors; inviting the patient to select at least one suture color from the suture color palette; selecting at least one suture color from the selection of suture colors; and suturing a suture site with a variously colored suture as selected by the patent.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: July 21, 2015
    Inventor: James J. Fedinec
  • Patent number: 9084599
    Abstract: A low-profile surgical stapler enables a large-sized staple to be delivered into a body cavity through a small opening or port. The surgical stapler includes a handle having a trigger movably coupled to the handle. The surgical stapler also includes an elongated, tubular shaft extends distally from the handle. The tubular shaft includes a proximal end secured to the handle and a distal end in which a deployment opening is formed. A staple deploying assembly is disposed within an interior of the shaft for discharging staples from the deployment opening at the distal end of the shaft, the staple deploying assembly supporting a staple such that a longitudinal axis of the staple is aligned with a longitudinal axis of the shaft. The deployment opening is shaped and dimensioned to permit the deployment of the staples from within the shaft, out of the deployment opening and into adjacent tissue.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: July 21, 2015
    Assignee: ETHICON ENDO-SURGERY, INC.
    Inventors: Mark S. Zeiner, Michael J. Stokes, Jason L. Harris, Daniel E. Alesi, Lawrence Crainich
  • Patent number: 9084600
    Abstract: An exemplary surgical stapler may include a staple holder; an anvil movably connected to the staple holder; staple forming pockets defined in a surface of the anvil; and a staple trap movable within the anvil relative to the staple forming pockets. Another exemplary surgical stapler for may include a feeder belt; staples frangibly affixed to said feeder belt; an anvil against which the staples are bent in a controlled manner by engagement with staple forming pockets defined in that anvil; and at least one finger that presses a corresponding staple within a corresponding staple forming pocket laterally with a force sufficient to hold the staple in the staple forming pocket where said staple does not engage tissue after that staple is bent.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: July 21, 2015
    Assignee: Cardica, Inc.
    Inventors: Bryan D. Knodel, Jared L. Van Cleave, Philipe R. Manoux
  • Patent number: 9084601
    Abstract: A detachable motor-powered surgical instrument. The instrument may include a housing that includes at least one engagement member for removably attaching the housing to an actuator arrangement. A motor is supported within the housing for supplying actuation motions to various portions of a surgical end effector coupled to the housing. The housing may include a contact arrangement that is configured to permit power to be supplied to the motor only when the housing is operably attached to the actuator arrangement.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 21, 2015
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Kyle P. Moore, Frederick E. Shelton, IV, William B. Weisenburgh, II, Jerome R. Morgan, Mark H. Ransick, Eugene L. Timperman
  • Patent number: 9084602
    Abstract: A surgical stapling apparatus includes a jaw assembly including a pair of jaw members and a surgical buttress positioned adjacent a tissue contacting surface of at least one of the pair of jaw members. The surgical buttress includes a hemostatic agent and is configured to release the hemostatic agent therefrom upon actuation of the surgical stapling apparatus to approximate the pair of jaw members and exert a pressure on the surgical buttress.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: July 21, 2015
    Assignee: Covidien LP
    Inventor: Seth S. Gleiman
  • Patent number: 9084603
    Abstract: Devices and techniques for modifying and maintaining a configuration of an occlusion device for the closure of physical anomalies, such as an atrial septal defect, a patent foramen ovale (PFO), and other septal and vascular defects are described. The devices and techniques relate particularly to, but are not limited to, modifying and maintaining a configuration of a PFO occluder made from a polymer tube. The proximal portion of a catch member may be provided with one or more protrusions, or arms, or bump or other raised element for securing the occluder in a partial or fully deployed configuration, either temporarily or permanently.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 21, 2015
    Assignee: W.L. Gore & Associates, Inc.
    Inventors: Steven W. Opolski, Sean T. Forde, Stephanie M. Kladakis, David J. Callaghan
  • Patent number: 9084604
    Abstract: An apparatus for applying clips to tissue, comprises a plurality of clips, each of the clips including a proximal end having a pair of opposed jaws and a distal end including a linking feature, where the clips are linked to one another to form a clip chain with a linking feature of a distal-most one of the clips being gripped between the jaws of an immediately proximal one of the clips and a control linkage coupled to a proximal-most one of the clips for applying tension and compression to the clip chain in combination with a magazine containing the clip chain, the magazine including an abutment surface sized to prevent passage distally therebeyond of a clip having received between its jaws a linking feature of an immediately distal clip and an opening location within which the jaws of a clip are permitted to open to release a linking feature therefrom.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: July 21, 2015
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Eric Litscher, Vincent A. Turturro, Roy H. Sullivan
  • Patent number: 9084605
    Abstract: Minimally invasive endoscopic and laparoscopic devices and methods for inverting and closing a diverticulum. Devices can include a closing component such as a loop, a clip, or a suture that can allow the diverticulum to be removed or to slough off after necrosis.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: July 21, 2015
    Assignee: Empire Technology Development LLC
    Inventors: Daniel Hawkins, John Adams
  • Patent number: 9084606
    Abstract: Embodiments are directed to various monopolar and bipolar electrosurgical scissor instruments. A monopolar electrosurgical scissor instrument includes one scissor blade that has an electrically conductive tapered edge, where the tapered edge is insufficiently sharp to shear or otherwise mechanically cut tissue. The scissors also include another electrically insulated scissor blade movably mounted to the first scissor blade. The second scissor blade includes a flat contact surface that is aligned with the tapered edge of the first scissor blade. The scissors further include a scissor body that includes a conductor that transfers electrical energy from an energy source to the tapered edge of the first electrically conductive scissor blade to electrically cut interlaying tissue located between the first electrically conductive scissor blade and the second electrically insulated scissor blade.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: July 21, 2015
    Assignee: Megadyne Medical Products, Inc.
    Inventor: Darcy W. Greep
  • Patent number: 9084607
    Abstract: A surgical instrument includes a handle, and an elongated shaft extending from the handle. An end effector extending from the elongated shaft is in communication with a source of electrosurgical energy and defines an end effector axis. A roll joint couples the end effector to the elongated shaft and includes a first tubular structure extending distally from the elongated shaft and a second tubular structure rotatably coupled to the first tubular structure. The second tubular structure supports the end effector such that the end effector is rotatable about the end effector axis.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: July 21, 2015
    Assignee: Covidien LP
    Inventor: Peter M. Mueller
  • Patent number: 9084608
    Abstract: A surgical instrument includes an end effector assembly having jaw members movable between spaced-apart, first approximated, and second approximated positions. A knife is selectively movable relative to the end effector assembly between a retracted position, a first extended position, and a second extended position. A trigger is selectively actuatable between a un-actuated position, a first actuated position, and a second actuated position for moving the knife between its respective positions. A control member prevents movement of the trigger when the jaw members are disposed in the spaced-apart position, permits movement of the trigger to the first actuated position but prevents movement beyond the first actuated position when the jaw members are disposed in the first approximated position, and permits movement of the trigger to the second actuated position but prevents movement beyond the second actuated position when the jaw members are disposed in the second approximated position.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: July 21, 2015
    Assignee: Covidien LP
    Inventors: Eric R. Larson, Russell D. Hempstead, John J. Kappus
  • Patent number: 9084609
    Abstract: A catheter comprises a flexible shaft having a length for accessing the renal artery. A balloon arrangement, dimensioned for deployment within the renal artery, is provided at the shaft's distal end and fluidly coupled to a lumen arrangement. A balloon body is configured to complete at least one revolution of the shaft's distal end to form a spiral configuration thereabout, and is secured to the shaft by one or more movable mounting arrangements. The balloon body supports an electrode arrangement for ablating perivascular renal nerves in a substantially spiral pattern. A cooling arrangement cools at least the electrode contact regions during ablation. The distal end of the shaft has a stiffness sufficient to oppose a force produced by the balloon body when inflated that tends to contort the shaft's distal end and to maintain a substantially constant apposition force between the electrodes and an inner wall of the renal artery.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: July 21, 2015
    Assignee: BOSTON SCIENTIFIC SCIME, INC.
    Inventor: Scott Smith
  • Patent number: 9084610
    Abstract: Catheter apparatuses, systems, and methods for achieving renal neuromodulation by intravascular access are disclosed herein. One aspect of the present application, for example, is directed to apparatuses, systems, and methods that incorporate a catheter treatment device comprising an elongated shaft. The elongated shaft is sized and configured to deliver an energy delivery element to a renal artery via an intravascular path. Thermal or electrical renal neuromodulation may be achieved via direct and/or via indirect application of thermal and/or electrical energy to heat or cool, or otherwise electrically modulate, neural fibers that contribute to renal function, or of vascular structures that feed or perfuse the neural fibers.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: July 21, 2015
    Assignee: Medtronic Ardian Luxembourg S.a.r.l.
    Inventors: Justin Goshgarian, Benjamin J. Clark, Rajeshkumar Dhamodharasamy, Mark S. Leung, Maria G. Aboytes
  • Patent number: 9084611
    Abstract: Systems and methods for visualizing ablated tissue are disclosed. In some embodiments, a system for imaging tissue comprising: a catheter having a distal end and a proximal end; an inflatable balloon disposed about the distal end of the catheter; and an optical housing extending from the distal end of the catheter into the balloon, the optical housing being configured to position inside the balloon a light source for illuminating a tissue outside the balloon and a camera for imaging the illuminated tissue.
    Type: Grant
    Filed: September 22, 2012
    Date of Patent: July 21, 2015
    Assignees: The George Washington University, LuxCath, LLC
    Inventors: Omar Amirana, Kenneth C. Armstrong, Matthew W. Kay, Marco A. Mercader, Terrance J. Ransbury, Narine Sarvazyan
  • Patent number: 9084612
    Abstract: An orthopaedic surgical instrument assembly includes a base block, an intramedullary orthopaedic surgical instrument configured to be inserted into a medullary canal of a patient's femur, an adaptor, and a modular cutting block. The base cutting block includes a slot, and the adaptor is positioned in the slot. The adaptor includes a mounting bracket engaged with the base plate, and a fastener coupled to the intramedullary orthopaedic surgical instrument. The modular cutting block is configured to be secured to the base block.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: July 21, 2015
    Assignee: DEPUY (IRELAND)
    Inventors: Ben Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9084613
    Abstract: A surgical robot system for cutting bone, the surgical robot system comprising: a surgical robot having an end effector; a cutter attached to the end effector; position determining means for determining the position of a bone which is to be cut vis-à-vis the surgical robot; pre-plan means for storing a pre-planned cut of the bone and instructing the surgical robot to cut bone in accordance with the same; a display for displaying the pre-planned cut of the bone; and input means for enabling a user to deactivate the pre-plan means and to enable manual control of the cutter by the user.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: July 21, 2015
    Inventor: Motaz Qutub
  • Patent number: 9084614
    Abstract: A bone rifling system for use in prosthesis, which allows improved prosthetic bone fixation. The system comprises orthopedic undercut reamer, which can cut controlled internal groove circles or spiral grooves on the internal surface of host bone. The system converts the commonly reamed smooth bone to grooved or rifled bony tube. Used together with bone cements, the bone rifling system ensures prosthetic bone fixation by significantly increasing the pull out strength, and decreasing the rate of clinical loosening and failure of replacement joints. Also disclosed is a method for preparing a bone for a prosthesis using such a bone rifling system to cut grooves in a host bone for increased prosthetic bone fixation.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: July 21, 2015
    Assignee: Orthorifling Systems, LLC
    Inventor: Martin M. Malawer
  • Patent number: 9084615
    Abstract: Various exemplary methods and devices are provided for removing abnormalities from bone. In general, the methods and devices can be used to allow excess bone to be scraped from a bone surface. In an exemplary embodiment, a scraper tool is provided that includes an elongate shaft having a plurality of blades movably disposed therein. The blades can be configured to move as a unit between a retracted configuration, in which the blades can be entirely disposed within the elongate shaft, and an advanced configuration, in which at least a portion of the blades can extend distally from the elongate shaft and/or flare away from one another. A distal portion of each of the blades can have a radius of curvature corresponding to a radius of curvature of the bone to be scraped.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: July 21, 2015
    Assignee: DePuy Mitek, LLC
    Inventors: Benjamin Cleveland, Marc Helmick, John R. Cournoyer, Michael Defusco, Donald Barry
  • Patent number: 9084616
    Abstract: Methods for treating an annulus fibrosis having a defect include inserting a flexible device into the defect. The flexible device is advanced distally beyond an outer layer of the annulus fibrosus. The flexible device is then expanded such that a width of the flexible device is larger than the defect, where the flexible device prevents escape of nucleus pulposus through the defect. The flexible device may have at least two appendages made from a shape-memory metal. Alternatively, the flexible device may have a U-shaped structure that includes a central portion and two legs. The flexible device may also be anchored to the annulus fibrosis and/or the vertebrae.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: July 21, 2015
    Assignee: Anova Corporation
    Inventor: Bret A. Ferree
  • Patent number: 9084617
    Abstract: Disclosed herein are methods, compositions and tools for repairing articular surfaces repair materials and for repairing an articular surface. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: July 21, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Philipp Lang, Wolfgang Fitz
  • Patent number: 9084618
    Abstract: An orthopedic device includes a drill guide configured to be mounted on a patient-specific alignment guide for intraoperatively confirming alignment of the patient-specific alignment guide relative to a bone. The patient-specific alignment guide includes first and second referencing holes. The drill guide includes a main body with a first coupling member and a second coupling member. The first and second coupling members are configured to be received within the first and second referencing holes, respectively. The first and second coupling members each include corresponding first and second drill openings configured to align with the first and second referencing holes, respectively. The drill openings each guide a drilling tool toward the bone to drill corresponding holes in the bone. The main body also includes an alignment confirmation feature configured for confirming alignment of the patient-specific alignment guide relative to the bone before drilling holes in the bone.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: July 21, 2015
    Assignee: Biomet Manufacturing, LLC
    Inventors: Jon C. Serbousek, Todd O. Davis, Joshua B. Catanzarite, Brian A. Uthgenannt
  • Patent number: 9084619
    Abstract: A microwave applicator having a probe which comprises an elongate shaft (14), the shaft having an external tubular wall (18), a radiating portion (15) disposed at the distal end of the shaft (14), a transmission line (17) extending to the radiating portion internally of the tubular external wall (18), and an elongate flow dividing member (19) which co-extends with the transmission line (17) longitudinally of the shaft (14), the side wall of the transmission line (17) and the side wall of the flow dividing member (19) contacting each other and contacting the internal surface of the external tubular wall (18) at two-spatially separated discrete positions, thereby defining a pair of flow channels (20, 21) inside the shaft (14). In use, cooling fluid can pass down one channel (20) and return via the other channel (21). The structure of the probe is uncomplicated and the probe is straightforward to assemble.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: July 21, 2015
    Assignee: AngioDynamics, Inc.
    Inventors: Nigel Cronin, Peter Clegg
  • Patent number: 9084620
    Abstract: A catheter system with integral sensing and clearing of occlusions is described. The system can include a catheter in fluid communication with a shunt for transporting a bodily fluid within, or out of, a patient's body. The catheter and/or the shunt can include one or more detection wires and one or more transmission wires. The detection wires can be in electrical communication with the fluid and can enable the detection of changes in electrical properties of the fluid indicating an occlusion, or other anomaly, in the catheter. The transmission wires can be in electrical communication with the fluid and can enable the application of electromagnetic energy to the occlusion to facilitate its removal. The detection wires and the transmission wires can be the same or different wires. The system can include a probe that can be externally connected to the wires to provide detection and or transmission signals.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 21, 2015
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Lev Ludin, Michael DeFusco
  • Patent number: 9084621
    Abstract: Disclosed herein are various systems and methods for guiding, supporting, and/or housing instruments. One exemplary system includes a guide tube having a manipulation section and mated with rails carrying instrument control members. Moving the rails with respect to the guide tube, or another point of reference, can control movement of the manipulation section.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: July 21, 2015
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Barry Weitzner, Paul J. Smith, John B. Golden, Brian J. Intoccia, Naroun Suon, Katie Krueger, Brian Tinkham, Michal Weisman, Brett A. Krueger
  • Patent number: 9084622
    Abstract: A method for automated treatment of an area of skin of a patient with laser energy. The method including: identifying the area to be treated with the laser; modeling the identified area of the skin to be treated; and controlling the laser to direct laser energy to within the modeled area of the skin.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: July 21, 2015
    Assignee: OMNITEK PARTNERS LLC
    Inventors: Jahangir S. Rastegar, Thomas Spinelli
  • Patent number: 9084623
    Abstract: To perform a tool exchange in a medical robotic system, tool is retracted back into an entry guide from a deployed position and pose so that an assistant in the operating room may replace it with a different tool. While the tool is being retracted back towards the entry guide by user action, its configuration is changed to an entry pose while avoiding collisions with other objects so that it may fit in the entry guide. After the tool exchange is completed, a new tool is inserted in the entry guide and extended out of the guide by user action to the original position of the old tool prior to its retraction into the entry guide while the tool's controller assists the user by reconfiguring the new tool so as to resemble the original deployed pose of the old tool prior to its retraction into the entry guide.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: July 21, 2015
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Daniel Gomez, Nicola Diolaiti, David Q. Larkin, Paul E. Lilagan, Probal Mitra, Tabish Mustafa
  • Patent number: 9084624
    Abstract: A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the optical fiber bend sensor to determine a position of at least one joint region of the at least one articulatable arm based on the detected light reflected by or transmitted through the optical fiber bend sensor; and a control system comprising a servo controller for effectuating movement of the arm.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: July 21, 2015
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: David Q. Larkin, David C. Shafer
  • Patent number: 9084625
    Abstract: A battery assembly for use in a number of battery-powered, cordless ultrasonic surgical instruments with handles having a battery chamber and coupled to different ultrasonic waveguide types, comprises a housing having an exterior shape formed to removably connect with the battery chamber of the handles. The housing has at least one energy storage cell operable to power an ultrasonic-signal-generation assembly of the surgical instruments. The ultrasonic-signal-generation assembly is operable to dynamically produce a resonant wave along an ultrasonic waveguide. A battery/handle interface has a plurality of connectors shaped to mate with a plurality of corresponding connectors within the battery chamber of the handles. A voltage-control circuit communicatively couples with and provides power to the ultrasonic-signal-generation assembly, detects which one of the ultrasonic waveguide types is coupled to the handle connected to the housing, and provides an output in response to the detected waveguide type.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: July 21, 2015
    Assignee: Covidien AG
    Inventors: Derek Dee Deville, Kevin W. Smith, Jr., Thomas O. Bales, Jr., Matthew A. Palmer
  • Patent number: 9084626
    Abstract: A skull bone cutting scissors system is disclosed that comprises a scissors assembly including having first and second members each having a handle portion and a blade portion. The first and second members have an inner periphery and an outer periphery, with at least a section of the inner periphery of the blade portion being sharpened. The second member is pivotally connected to the first member. The first member has a conductive section located along a portion of the inner periphery and the second member has a conductive section located along a portion of the inner periphery. The system includes a cautery energizing apparatus in electrical communication with the conductive section of the first member and the conductive section of the second member. The cautery energizing apparatus is configured to provide power to the conductive sections of the first member and the second member.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: July 21, 2015
    Inventor: Wilson T. Asfora
  • Patent number: 9084627
    Abstract: Techniques are described for treating an occlusion in a patient. In one example, a system includes an atherectomy device configured to remove an occlusion from a body lumen and a positioning device that positions the atherectomy device adjacent to the occlusion. The positioning device includes a tubular body having first and second ends and defining a lumen therebetween, at least two fins engaged to the tubular body, wherein in a deployed state, the fins extend radially outward from the tubular body, and wherein in an undeployed state, the at least two fins wrap about one another and about the tubular body, a guide wire extending through the lumen, and first and second stopper members, each of the first and second stopper members engaged to the guide wire, wherein the first stopper member and the second stopper member substantially prevent movement of the tubular body along the guide wire.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: July 21, 2015
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventor: Jan Weber
  • Patent number: 9084628
    Abstract: An access device adapted and configured to be inserted through a natural biological orifice, and related surgical methods are provided. The access device includes a body, a nozzle means and means for delivering a pressurized flow of fluid to the nozzle means. The body is configured and dimensioned to be inserted through a natural bodily orifice and has proximal and distal end portions and defines at least one lumen therethrough to accommodate passage of one or more surgical instruments. The nozzle means is operatively associated with the body for directing pressurized fluid into the lumen to develop a pressure differential in an area within a region within the lumen to form a fluid seal around the one or more surgical instruments passing therethrough.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: July 21, 2015
    Assignee: SurgiQuest, Inc.
    Inventors: Kurt Azarbarzin, Timothy J. Nolan, Ralph Stearns, Daniel B. Jones
  • Patent number: 9084629
    Abstract: An external stylus provides an impulse to correct mal-alignments of the Atlas (C1). The placement and direction of the impulse is guided by the analysis of a plurality precisely placed or acquired tomographic images, preferably MRI images.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: July 21, 2015
    Inventor: Scott L Rosa
  • Patent number: 9084630
    Abstract: Clamping devices and methods for external fixation systems include a post component having a yaw axis and a clamping system secured to the post component and rotatable about the yaw axis. The clamping system includes a outer jaw and a inner jaw having an inner surface facing the outer jaw. The outer and inner jaws together form an opening for receiving a fixation element of the external fixation system. The inner jaw and outer jaw have a roll axis alignable with a longitudinal axis of the fixation element. The clamping system and post component are rotatable about the roll axis. The inner jaw also includes a cylindrical outer-facing surface. The devices also include a base component having a cylindrical concave surface having a pitch axis. The concave surface of the base component interfaces with the cylindrical outer facing component on the inner jaw. The outer and inner jaws being rotatable relative to the base and the post component about the pitch axis.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: July 21, 2015
    Assignee: Zimmer, Inc.
    Inventor: Michael W. Mullaney
  • Patent number: 9084631
    Abstract: Clamping devices and methods for external fixation systems include a post component having a yaw axis and a clamping system secured to the post component and rotatable about the yaw axis. The clamping system includes a outer jaw and a inner jaw having an inner surface facing the outer jaw. The outer and inner jaws together form an opening for receiving a fixation element of the external fixation system. The inner jaw and outer jaw have a roll axis alignable with a longitudinal axis of the fixation element. The clamping system and post component are rotatable about the roll axis. The inner jaw also includes a cylindrical outer-facing surface. The devices also include a base component having a cylindrical concave surface having a pitch axis. The concave surface of the base component interfaces with the cylindrical outer facing component on the inner jaw. The outer and inner jaws being rotatable relative to the base and the post component about the pitch axis.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: July 21, 2015
    Assignee: Zimmer, Inc.
    Inventor: Michael W. Mullaney
  • Patent number: 9084632
    Abstract: An orthopedic device includes a fixator body having a first part and a second part that are connected by a joint and having an internally threaded bore extending longitudinally therethrough. A first pair of opposed longitudinally extending slots is provided in the first part and a second pair of opposed longitudinally extending slots is provided in the second part. A first and second pin-holders are received within and threadably engage the internally threaded bore of the first part and the second part, respectively, and are configured to removably hold a first and second sets of one or more bone fixation pins extending through the first and second pairs of opposed longitudinally extending slots, respectively.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: July 21, 2015
    Assignee: Wright Medical Technology, Inc.
    Inventors: James Edward Orsak, Kian-Ming Wong
  • Patent number: 9084633
    Abstract: A screw, comprising a head, and a shaft, wherein the shaft comprised a first threaded shaft portion; a second threaded shaft portion disposed contiguous to said head; and a middle shaft portion disposed between said first threaded shaft portion and said second threaded shaft, wherein said middle shaft portion is an irregular form.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: July 21, 2015
    Inventor: J. Scott Smith
  • Patent number: 9084634
    Abstract: A spinal screw assembly is provided. The assembly may be provided with a screw and a movable head in which angulation of the screw relative to the movable head is constrained so that angulation within limits is allowed in one plane but lesser or no angulation is allowed in another plane. Methods to assemble the disclosed apparatus are also disclosed.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: July 21, 2015
    Assignee: Theken Spine, LLC
    Inventors: Eric A. Lab, Joel P. Bales, Simon Gerhard Sjovold, Keun-Young Anthony Kim
  • Patent number: 9084635
    Abstract: A number of spinal stabilization devices are disclosed for aligning and fixing vertebrae during surgery, e.g. to facilitate accurate placement of pedicle screws. One stabilization device includes a pair of spiked rails biased to clamp shut and thereby passively engage a number of vertebrae. Another stabilization device includes a tie-rod that connects two or more fiducial markers, each of which is connected to a vertebra, to stabilize the vertebrae including and between each vertebra to which the markers are attached.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: July 21, 2015
    Assignee: Regents of the University of Minnesota
    Inventors: David John Nuckley, David Wayne Polly, Jr.
  • Patent number: 9084636
    Abstract: A surgical plate system, components and methods of using are described. A surgical plate system includes a plate having an anterior surface, a posterior surface, a longitudinal axis, a transverse axis and a through hole passing through the anterior and posterior surfaces. A variable fastener is configured and dimensioned to connect to the plate, the variable fastener having a head and a shaft extending distally from the head. The head is configured to assume different proximal end diameters. The head, in a first configuration allows inward flexing to reduce a diameter of the head to allow the head to pass through an entrance opening of the through hole. In a second configuration, the head is prevented from flexing inwardly thereby preventing the head from backing out of the entrance opening, while allowing articulation of the head, within the through hole, relative to the plate.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: July 21, 2015
    Assignee: Spine Craft, LLC
    Inventors: Anis Mekhail, Steven E. Mather, Thibaut Guffroy, Wagdy W. Asaad
  • Patent number: 9084637
    Abstract: An intervertebral implant comprising an intervertebral spacer and two fastener ties is disclosed. The intervertebral spacer may be formed having a body extending in a longitudinal direction. The intervertebral spacer may further include a first insertion face, a second face, and two recesses disposed at the ends of the body. The recesses may each be defined by a first extension, a second extension, and an end wall. Each of the two fastener ties may be secured to the first extension at a first end and a second end may be fastenable to the second face. The ties may pass around a spinous process in part and hold the spinous process within a recess. The first extension of the body may have a height relative to the bottom wall of the recess that is no greater than the height of the second extension.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: July 21, 2015
    Assignee: Zimmer Spine
    Inventors: Denis Pasquet, Jaques Senegas, Regis Le Couedic
  • Patent number: 9084638
    Abstract: An implant for assisting in providing a correct separation distance between overlapping superior and inferior articular processes, such as associated with succeeding lumbar vertebrae (L1-L5). The implant teaches a pocket defining body having an open rim profile of variable wall thickness, the implants being employed individually or in paired fashion between each laterally spaced pair of overlapping facet contact locations established between inwardly facing superior articular process facets associated with a first (lower) vertebra and opposing outwardly facing inferior articular process facets associated with a second (upper succeeding) vertebra. Use of the implant assists in providing correct lateral spacing between the superior and inferior processes, reducing or preventing pinching of the laterally extending nerve branches of the spinal nerve column.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: July 21, 2015
    Assignee: Linares Medical Devices, LLC
    Inventor: Miguel A. Linares
  • Patent number: 9084639
    Abstract: There is provided a spinal implant device for placement between adjacent spinous processes and a pair of opposing facet joints. The spinal implant device includes a fusion cage, first and second fixation plates and a connector for connecting the cage to the plates. The fusion cage includes a superficial face, a deep face, superior and inferior saddle portions, and opposing cage ends. Each cage end defining a facet fusion surface sized and configured to respectively contact the opposing facet joints. The first and second fixation plate are sized and configured to extend along and in contact with the adjacent spinous processes. A method of implanting the device is provided. In another embodiment the device includes the fusion cage.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: July 21, 2015
    Inventor: Farzad Massoudi
  • Patent number: 9084640
    Abstract: Disclosed are an apparatus for an interspinous fixation and/or distraction of vertebrae and a methodology for minimally invasive implantation of the apparatus in the spine of a patient. The apparatus corresponds to a pair of teardrop shaped lateral wing elements spaced apart by a central core element that may be selectively sized during the implantation process. The wings and central core are held together by a single threaded bolt and locking nut configuration resulting in a simple structure that may be easily implanted with minimal patient discomfort.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: July 21, 2015
    Assignee: GLOBUS MEDICAL INC.
    Inventors: James W Dwyer, John Murphy
  • Patent number: 9084641
    Abstract: The present invention relates generally to various integrated Inter-Spinous Process Decompression, IPD, devices and methods for implantation thereof for treating spinal stenosis. Generally, in accordance with an exemplary embodiment of the present invention, the disclosed IPD system comprises an IPD tusk-shaped needle, an IPD tusk-shaped sizer, an IPD tusk-shaped implant tool, and an IPD implant. Preferably, in accordance with an exemplary embodiment of the present invention, each of the IPD tusk-shaped needle, the IPD tusk-shaped sizer, the IPD tusk-shaped implant tool, and IPD implant are suitably configured for percutaneous insertion between a patient's spinous process. Most preferably, in accordance with an exemplary embodiment of the present invention, either the IPD tusk-shaped sizer or the IPD tusk-shaped implant tool is configured to be reversibly coupled to an IPD implant.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: July 21, 2015
    Assignee: PACHYDERM MEDICAL, L.L.C.
    Inventors: Matthew Y. Chang, Geoffrey J. Raicer, Bradford A. Donovan
  • Patent number: 9084642
    Abstract: A surgical instrument includes a first member that defines a longitudinal axis. The first member extends between a proximal end and a distal end. The distal end is configured to engage an outer surface of a first implant. A second member includes an inner surface that defines a cavity. The cavity is configured for disposal of the first member. The second member is engageable with a second implant connected to the first implant. An actuator is connected to the first member in a configuration for moving the second member into engagement with the second implant such that the second implant axially translates along the outer surface of the first implant. Systems and methods of use are disclosed.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: July 21, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventor: Bertrand Peultier
  • Patent number: 9084643
    Abstract: A device for treating fractures, comprises an intramedullary member sized and shaped for insertion along a longitudinal axis of a bone within a medullary canal thereof, the intramedullary member including an opening extending obliquely therethrough, the opening, when the intramedullary member is in a desired position within a bone, aligning with a desired axis along which an implant is to be inserted into a bone, the intramedullary member including a channel formed therewithin and opening to the opening and a locking mechanism mounted in the channel, the locking mechanism including a locking abutting structure extending into the opening in combination with an implant sized to be slidably received through the opening and inserted along the desired axis, the implant including a plurality of implant abutting structures aligned to engage the locking abutting structure preventing medial movement of the implant relative to the intramedullary member.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: July 21, 2015
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: George A. Mikhail, Mark Siravo