Patents Assigned to AMS Research Corporation
  • Publication number: 20140148640
    Abstract: An implantable article and method are disclosed for treating pelvic floor disorders such as vaginal vault prolase. A surgical kit useful for performing a surgical procedure such as a sacral colpopexy is also described.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: AMS Research Corporation
    Inventors: Christopher A. Thierfelder, John W. Westrum
  • Publication number: 20140142373
    Abstract: Improved methods for treatment of pelvic organ prolapse are provided. Mesh implants are placed in the appropriate locations to effect multi-level support. The method is accomplished via a transgluteal approach.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 22, 2014
    Applicant: AMS Research Corporation
    Inventor: Ajay Rane
  • Publication number: 20140142368
    Abstract: Described are surgical implants that include a central support portion adapted to be positioned to support pelvic tissue, between mesh end portions adapted to be passed through body tissue, wherein edges of the end portions exhibit extensions that are resistant to deformation.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 22, 2014
    Applicant: AMS Research Corporation
    Inventors: Kevin R. Arnal, Sidney F. Hauschild, Peter A. Jacobs, Suranjan Roychowdhury
  • Publication number: 20140142662
    Abstract: A tibial nerve stimulation therapy device configured to provide an electrical stimulation therapy to branches of the tibial nerve includes a plurality of stimulation electrodes, a stimulation circuit configured to generate electrical stimulation pulses, a sensing circuit configured to generate an output signal indicative of an electromyogram (EMG) signal generated by the patient, and a controller. The controller is configured to execute a plurality of unique stimulation therapies, in accordance with unique stimulation therapy settings, analyze the output signals generated by the sensing circuit after each of the stimulation therapies, and designate final stimulation therapy settings based on the analyzed output signals. The stimulation therapy settings include an identification of a pair of the electrodes through which the electrical stimulation pulses are delivered during a stimulation therapy, and/or at least one parameter defining the electrical stimulation pulses generated by the stimulation circuit.
    Type: Application
    Filed: November 20, 2013
    Publication date: May 22, 2014
    Applicant: AMS Research Corporation
    Inventor: David J. Yonce
  • Patent number: 8727963
    Abstract: Described are methods, implants, insertion tools, and related systems and kits, for placing an implant to treat urinary incontinence; the implants include soft tissue anchors that are capable of engaging needles of the insertion tools, and the implants are designed to place a central support portion at a location to support a urethra with extension portions and soft tissue anchors extending to tissue at regions of an obturator foramen.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: May 20, 2014
    Assignee: AMS Research Corporation
    Inventor: L. Dean Knoll
  • Publication number: 20140135733
    Abstract: Method and surgical instrument for treating prostate tissue including a surgical instrument having a main body, a needle deployment port, a needle, first and second handles and a lockout release mechanism to limit needle extension. Additionally, a kit includes the surgical instrument, together with a cystoscope, and optionally a syringe and reservoir of ethanol. The method includes needle-less injection and visualizing the ethanol injection by delivering both an echogenic agent and ethanol either by needle or needle-less injection or by providing an ultrasonically visible marker near the tip of the ethanol delivery cannula. The method also includes extending the needle transversely of the instrument housing using a link assembly.
    Type: Application
    Filed: January 17, 2014
    Publication date: May 15, 2014
    Applicant: AMS Research Corporation
    Inventors: Sidney F. Hauschild, Stephen L. Bolea, Johann J. Neisz
  • Publication number: 20140128664
    Abstract: Systems for providing support to body tissue to alleviate incontinence are disclosed that comprise an elongated incontinence sling having a central support portion adapted to be positioned to support any one of the urethra or anus and first and second sling end portions extending from the central support portion through body tissue and a tension adjustment mechanism acting on or within one or both of the sling end portions. The sling tension adjustment mechanism comprises one or more of a sling tensioning suture or band, a tensioning device coupled to a suture or band free end, a tissue anchor coupled to one or more of a suture free end and a sling end, a mesh fold, a suture tube, and a sling sheath in various combinations.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: AMS Research Corporation
    Inventors: Jason W. Ogdahl, Jessica L. Roll, Robert E. Lund, Kelly Ann Chapman, Jose W. Jimenez, Amanda J. Heys
  • Publication number: 20140128805
    Abstract: A needleless fluid injection device including a flexible shaft with a proximal end, a distal end, an injection lumen extending from the proximal end to the distal end of the shaft, and at least one injection orifice extending through a wall of the injection lumen at the distal end of the shaft. The injection lumen can include a depth-limiting system (462) at its distal end for controlling the depth of insertion of the injection lumen relative to a target tissue of a patient. The injection lumen can alternatively or additionally include at least one guidance feature. The injection lumen can alternatively or additionally include at least one flow-modifying protrusion extending from the inner tubular wall of the injection lumen and toward a longitudinal axis of the injection lumen.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: AMS Research Corporation
    Inventors: Justin M. Crank, Suranjan Roychowdhury, Carey J. Becker
  • Publication number: 20140121655
    Abstract: A probe tip for communicating and laterally directing electromagnetic radiation comprises a waveguide, a primary capsule, a compressible member and a malleable secondary capsule. The waveguide is configured to communicate electromagnetic radiation and includes a beveled surface at a distal tip for redirecting electromagnetic radiation in a lateral direction. The primary capsule is attached over the distal tip of the waveguide. The compressible member covers a portion of the primary capsule. The malleable secondary capsule is positioned over the primary capsule and the compressible member, and includes a crimp that compresses the compressible member against the primary capsule and secures the secondary capsule to the primary capsule.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 1, 2014
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Wen-Jui Ray Chia, Meiling Wu, Ion Ghinea, Ming Ko
  • Patent number: 8708885
    Abstract: Described are implants, tools, and methods useful for treating pelvic conditions such as prolapse, by placing an implant to support pelvic tissue, the implants, tools, and methods involving one or more of an insertion tool that works in coordination with a sheath, adjusting engagements, specific implants and pieces of implants, placement of implants at locations within the pelvic region, and insertion, adjusting, and grommet management tools.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: April 29, 2014
    Assignee: AMS Research Corporation
    Inventors: Chaouki A. Khamis, David J. Kupiecki, Jeffrey M. O'Hern, Shawn Michael Wignall
  • Patent number: 8708887
    Abstract: Described are pelvic implants and methods of surgically placing pelvic implants that provide treatment for pelvic floor disorders by support of the levator by creating an incision that allows access to a region of tissue of the pelvic floor and inserting a pelvic implant comprising a tissue support portion delivered by a delivery tool. A pelvic implant for supporting levator tissue comprising: a tissue support portion having a first end and a second; a tissue fastener disposed on the first end of the tissue support portion for fastening it to levator tissue; a guide extension portion disposed on the second end of the tissue support portion; and a support backer member attachable to the guide extension portion to adjust a tension of the tissue support portion and concomitantly the levator tissue.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: April 29, 2014
    Assignee: AMS Research Corporation
    Inventor: Karen Pilney Montpetit
  • Publication number: 20140114266
    Abstract: Various embodiments of an ostomy implant system are provided. A 3D-structured ostomy implant can adapt to the shape of the interface between the intestine and the abdominal wall. The implant can include a funnel-like device where a funnel neck portion can encapsulate and support the intestine and a larger funnel top can attach to and reinforce the abdominal wall. The implant can be a unitary implant constructed of a plurality of undulating strut members.
    Type: Application
    Filed: October 22, 2012
    Publication date: April 24, 2014
    Applicant: AMS RESEARCH CORPORATION
    Inventor: AMS Research Corporation
  • Patent number: 8702676
    Abstract: Method and surgical instrument for treating prostate tissue including a surgical instrument having a main body, a needle deployment port, a needle, first and second handles and a lockout release mechanism to limit needle extension. Additionally, a kit includes the surgical instrument, together with a cystoscope, and optionally a syringe and reservoir of ethanol. The method includes needle-less injection and visualizing the ethanol injection by delivering both an echogenic agent and ethanol either by needle or needle-less injection or by providing an ultrasonically visible marker near the tip of the ethanol delivery cannula. The method also includes extending the needle transversely of the instrument housing using a link assembly.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: April 22, 2014
    Assignee: AMS Research Corporation
    Inventors: Sidney F. Hauschild, Stephen L. Bolea, Johann J. Neisz
  • Patent number: 8702585
    Abstract: Surgical articles, implants and components suitable for female pelvic health procedures are described.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 22, 2014
    Assignee: AMS Research Corporation
    Inventors: Karen Pilney Montpetit, Brian P. Watschke
  • Patent number: 8702586
    Abstract: An implantable article and method are disclosed for treating pelvic floor disorders such as vaginal vault prolapse. A surgical kit useful for performing a surgical procedure such as a sacral colpopexy is also described.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: April 22, 2014
    Assignee: AMS Research Corporation
    Inventors: Christopher A. Thierfelder, John W. Westrum, Jr.
  • Patent number: 8702589
    Abstract: A delivery tool and related methods for transporting a pre-assembled implantable penile prosthesis to an operating room. The delivery tool includes at least a first cap with receptacles for receiving and retaining pre-connected components during transport to prevent shifting, tangling and/or damage to the pre-connected components. The receptacles can be adapted for receiving pre-connected components, tubing used to connect the components, as well as stand-alone components that are utilized during a surgical procedure. The delivery tool can include cushioning elements for protecting the pre-connected components from damage caused by shifting during transport.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: April 22, 2014
    Assignee: AMS Research Corporation
    Inventor: Charles C. Kuyava
  • Patent number: 8696542
    Abstract: An embodiment of a cuff for use an as artificial sphincter comprises an inflatable chamber and a backing. The inflatable chamber includes opposing inside and outside surfaces and inflated and deflated states. The backing is adjacent the outside surface of the chamber. The inside surface of the chamber and/or the backing include two or more grooves that define the location of fold lines of the inflatable chamber when the inflatable chamber is in the inflated state.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: April 15, 2014
    Assignee: AMS Research Corporation
    Inventor: Buddy L. Snow
  • Patent number: 8684909
    Abstract: The present invention relates to apparatus and methods for treatment of male incontinence and a method for female cystocele repair in which a sling material is positioned between the descending rami of the pubic bone. In such an operation a “hammock-like” sling material is positioned below the urethra in males, or below the posterior bladder wall in the case of cystocele in females.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: April 1, 2014
    Assignee: AMS Research Corporation
    Inventors: Shlomo Raz, Mordechay Beyar, Oren Globerman
  • Patent number: 8685011
    Abstract: In a method of ablating a tunica of a patient, a laser fiber is inserted into the tunica of the patient. Portions of the tunica are exposed to laser light discharged from the laser fiber. The portions of the tunica that are exposed to the laser light are ablated. In one embodiment, a device is used to control the exposure of the tunica to the laser light. In one embodiment, a penile prosthesis is implanted in the ablated tunica.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: April 1, 2014
    Assignee: AMS Research Corporation
    Inventor: Benjamin Arcand
  • Patent number: D705427
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: May 20, 2014
    Assignee: AMS Research Corporation
    Inventors: Karl A. Jagger, Dean W. Hacker, Benjamin M. Wilke, Seth C. Kelto, Jessica E. Felton