Patents Examined by Suba Ganesan
  • Patent number: 11229518
    Abstract: A method of providing a person assigned female sex at birth with a neopenis includes forming a neophallus by inverting a wall of the vagina outside of a pelvis; and implanting a penile prosthetic into the neophallus.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: January 25, 2022
    Assignee: Coloplast A/S
    Inventor: Rachael Anne Bergstrom Crabb
  • Patent number: 11213397
    Abstract: A joint prosthesis system is suitable for cementless fixation. The system includes a metal implant component that has a mounting surface for supporting an insert. The metal implant component includes a solid metal portion and a porous metal portion. The porous metal portion has surfaces with different characteristics, such as roughness, to improve bone fixation, ease removal of the implant component in a revision surgery, reduce soft tissue irritation, improve the strength of a sintered bond between the solid and porous metal portions, or reduce or eliminate the possibility of blood traveling through the porous metal portion into the joint space. A method of making the joint prosthesis is also disclosed. The invention may also be applied to discrete porous metal implant components, such as augment.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: January 4, 2022
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Stephanie M. Wainscott, Daren L. Deffenbaugh, Hengda D. Liu, Andrew J. Martin, Jeffrey A. Rybolt, Bryan J. Smith, Anthony D. Zannis
  • Patent number: 11213612
    Abstract: A hybrid scaffold is disclosed which is made of materials that define peripheral layers designed to interface with the tissues in the implant site and one or more intermediate layers. The materials are combined to give the scaffold mechanical properties suitable for withstanding the stresses of the implant site. The materials are fibroin for the peripheral layers and polyurethane combined with fibroin for each intermediate layer.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: January 4, 2022
    Assignee: DIALYBRID S.R.L.
    Inventors: Valentina Ilaria Maria Catto, Sebastiao Nicolau Dentinho Van Uden, Francesco Giovanni Greco, Davide Meroni, Stefania Adele Riboldi
  • Patent number: 11207182
    Abstract: A heart valve therapeutic device (1) comprises a coaptation assist valve (20) comprising a conduit (2) with an outer surface (3) for coaption with the native leaflets, and a prosthetic flow valve (5) mounted within the conduit (2) to allow one-way flow through the conduit (2). Support for the coaptation assist valve (20) is provided by a support (10) for positioning the conduit (2) across the native leaflets, and connectors (15) attaching the conduit (2) to the support (10).
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: December 28, 2021
    Assignee: The Provost Fellows, Foundation Scholars and the Other Members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth, Near Dublin (TCD)
    Inventors: Paul Heneghan, Bruce Murphy, Lucy O'Keeffe, Martin Quinn, Conor Quinn
  • Patent number: 11191654
    Abstract: A joining arrangement between a main tube (3) and a side arm (5) in a side arm stent graft (1). The side arm (5) is stitched into an aperture (11) in the main tube and is in fluid communication with it. The aperture is triangular, elliptical or rectangular and the side arm is cut off at an angle to leave an end portion having a circumferential length equal to the circumference of the aperture. The side arm can also include a connection socket (76) comprising a first resilient ring (79) around the arm at its end, a second resilient ring (80) spaced apart along the arm from the first ring and a zig zag resilient stent (82) between the first and second rings. The zig-zag resilient stent can be a compression stent. Both the main tube and the side arm are formed from seamless tubular biocompatible graft material.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: December 7, 2021
    Assignee: Cook Medical Technologies LLC
    Inventor: David Ernest Hartley
  • Patent number: 11191633
    Abstract: The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: December 7, 2021
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Patent number: 11191639
    Abstract: Apparatus and methods are described herein for various embodiments of a prosthetic heart valve that have a tether securement feature that can be used to secure an anchoring tether to the prosthetic heart valve such that the tether can maintain the prosthetic heart valve in a desired position within the heart under high tensile forces applied to the tether during functioning of the heart. In some embodiments the tether securement feature can also include an engagement member that can be used to help position the prosthetic heart valve within a heart. Such an engagement member can be matingly engaged by a positioning device that can be used to help in radial positioning of the prosthetic heart valve during delivery and deployment of the prosthetic heart valve.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: December 7, 2021
    Assignee: Tendyne Holdings, Inc.
    Inventors: Zachary Vidlund, Igor Kovalsky
  • Patent number: 11166813
    Abstract: A transcatheter atrio-ventricular valve prosthesis for functional replacement of an atrio-ventricular valve in a connection channel, having a circumferential connection channel wall structure, between atrial and ventricular chambers of a heart, including an inner device to be disposed in the interior of the connection channel, the inner device having a circumferential support structure which is radially expandable and having a valve attached to the circumferential support structure, and an outer device to be disposed on the exterior of the connection channel, wherein the outer device at least partly extends around the inner device at a radial distance to the inner device, wherein the inner and outer devices form a securing mechanism for securing the circumferential connection channel wall structure therebetween.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 9, 2021
    Assignee: HIGHLIFE SAS
    Inventor: Josef Weber
  • Patent number: 11160657
    Abstract: An exemplary implantable prosthetic device has a coaption element and at least one anchor. The coaption element is configured to be positioned within the native heart valve orifice to help fill a space where the native valve is regurgitant and form a more effective seal. The coaption element can have a structure that is impervious to blood and that allows the native leaflets to close around the coaption element during ventricular systole to block blood from flowing from the left or right ventricle back into the left or right atrium, respectively. The coaption element can be connected to leaflets of the native valve by the anchor.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: November 2, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Sergio Delgado, Eric Robert Dixon, David M. Taylor
  • Patent number: 11147673
    Abstract: A system for treating mitral regurgitation may include an outer sheath having a lumen extending to a distal end of the outer sheath, an intermediate sheath slidably disposed within the lumen of the outer sheath, the intermediate sheath having a lumen extending to a distal end of the intermediate sheath, and an inner sheath slidably disposed within the lumen of the intermediate sheath, wherein the inner sheath includes a first anchor disposed within a lumen of the inner sheath, the first anchor being configured to penetrate and secure to a first papillary muscle. The intermediate sheath may include a tissue grasping mechanism at the distal end of the intermediate sheath, the tissue grasping mechanism being configured to hold and stabilize the first papillary muscle for penetration and securement of the first anchor to the first papillary muscle.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: October 19, 2021
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Patricia McAfee, Sean O'Sullivan, Tim O'Connor, Aiden Flanagan, Ewa Klusak
  • Patent number: 11141268
    Abstract: A prosthetic valve structure, for use at a native atrioventricular heart valve, includes a frame, prosthetic leaflets, an upper skirt, and a lower skirt. The frame circumscribes a longitudinal axis of the structure. The leaflets are configured to facilitate upstream-to-downstream bloodflow through the structure. The upper skirt has an upstream perimeter. The lower skirt is downstream of the upper skirt, and has a downstream perimeter. The upper skirt extends away from the lower skirt, in an upstream direction and radially outward toward the upstream perimeter. The lower skirt extends away from the upper skirt, in a downstream direction and radially outward toward the downstream perimeter. A downstream portion of the frame is disposed downstream of at least part of the downstream perimeter of the lower skirt.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 12, 2021
    Assignee: CARDIOVALVE LTD.
    Inventor: Gil Hacohen
  • Patent number: 11109952
    Abstract: A vaginal device and method of preventing urinary incontinence is disclosed. The device includes a longitudinal portion having a geometrical centre line, a first end and a second end, the first end being the innermost of the vaginal device during use, at least one supporting portion protruding from the longitudinal portion at the first end, the at least one supporting portion being configured to support against the urethra, through the vaginal wall, at a site located adjacent the maximal urethral pressure point, and a reference member protruding from the longitudinal portion at the second end, wherein the reference member during use is fixated against the vaginal introitus, holding the vaginal device securely fixated inside of the vagina and ensuring the at least one supporting portion is arranged at the intended site.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: September 7, 2021
    Assignee: Invent Medic Sweden AB
    Inventors: Ulrika Andersson, Elisabeth Sthengel, Karin Bryder, Line Irene Andersen
  • Patent number: 11090159
    Abstract: The invention relates to a heart implant comprising an attachment element (2), particularly a tubular attachment element for attaching a sheath (4), preferably having a sheath (4) being coaxially positioned around at least a part of the attachment element (2) and fixed to it, the attachment element (2) having a lower end (2a) and an upper end (2b) and several strips (3) at least at one of the ends, preferably being split into several strips at least at one of the ends (2b), preferably only at the upper end (2b), the strips (3) forming an expandable anchoring cage, particularly for fixing the heart implant to a lumen of the heart, preferably the atrium, by surface contact between an exterior surface of the expandable cage and an interior lumen surface, the strips (3) of the anchoring cage ending in respective strip tips (7) at the end of their extension in the compressed state, particularly during delivery through a catheter (1), the strip tips (7) forming the distal or proximal end of the implant, particularl
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: August 17, 2021
    Assignee: coramaze technologies GmbH
    Inventors: Niklas Maximilian Nathe, Stefan Daniel Menzl, Thomas Gerhardt, Raz Bar-On, Leah Kidney
  • Patent number: 11076952
    Abstract: This disclosure is directed to a collapsible atrioventricular valve prosthesis. The valve includes an annulus wire frame having at least two prongs extending therefrom. At least one catch is formed between each of the prongs and leaflets are attached with the frame, catch, and prongs form the valve. The prongs project a first direction and the catch projects in a direction away from the prongs. The valve is collapsible to provide for easy delivery to an atrioventricular junction or other desired location within a heart. Once deployed, the valve can expand with the catches acting to hold the annulus frame secure on an atrioventricular junction, at a ventricular side or at an atrial side of a heart.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: August 3, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Arash Kheradvar
  • Patent number: 11071626
    Abstract: Various features and associated advantages are described for diametrically adjustable support structures, adjustable valve structures, removable/replaceable valve structures, and associated systems and methods. Although some examples are directed toward prosthetic valve that is a conduit having a valve structure, or a “valved conduit” (e.g., used to replace a pulmonary valve and a portion of the corresponding pulmonary artery or an aortic valve and the aortic root), and other examples are directed toward prosthetic valves implanted native valve orifices (e.g., to replace an aortic or mitral valve), the features and advantages of the structures associated with those examples are interchangeable regardless of a particular application for which the examples are described.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: July 27, 2021
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Kyle W. Colavito, Dustin V. Dienno, Paul D. Goodman, Brandon C. Hedberg, Brandon A. Lurie, Devin M. Nelson
  • Patent number: 11071621
    Abstract: Methods and devices are provided for anchoring a ligament or tendon to bone. In one embodiment, a biceps tenodesis system is provided and includes a sheath inserter tool, an expandable sheath configured to couple to the sheath inserter tool, an expander inserter tool, and an expander configured to couple to the expander inserter tool. The sheath inserter tool is configured to advance the expandable sheath, with a tendon disposed therearound, into a bone hole, and the expander inserter tool is configured to advance the expander through an outer shaft of the sheath inserter tool and to drive the expander into the sheath. The expander is configured to be received within a lumen extending at least partially through the expandable sheath to thereby expand the sheath. In this way, the system delivers the tendon or ligament into the bone hole and locks the sheath and tendon within the bone hole.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 27, 2021
    Assignee: Medos International Sarl
    Inventors: Justin M. Piccirillo, Gerome Miller, Sherri Sa
  • Patent number: 11065104
    Abstract: Systems and tools are provided for anchoring a ligament or tendon to bone. In one embodiment, a sheath is provided having a first sidewall with proximal and distal ends and a second sidewall with proximal and distal ends. The distal ends of the first and second sidewalls can be coupled to one another by a hinge pin such that the first and second sidewalls pivot relative to one another about the hinge pin. A sheath inserter tool is also provided and it can be configured to couple to the sheath and to advance the expandable sheath, with a tendon disposed therearound, into a bone hole. An expander is also provided for expanding the sheath. In this way, a tendon or ligament is delivered into the bone hole and the sheath and tendon are locked within the bone hole.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 20, 2021
    Assignee: Medos International Sarl
    Inventors: Justin M. Piccirillo, Gerome Miller, Sherri Sa
  • Patent number: 11058562
    Abstract: A prosthetic socket, comprising a base for distal connection means for attaching a prosthesis component to the prosthetic socket and comprising at least one side wall, which extends from the base in the proximal direction and at least partially extends around a stump to be held in the prosthetic socket, and at least one support for fastening the side wall to the base being arranged on the base.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: July 13, 2021
    Assignee: OTTO BOCK HEALTHCARE PRODUCTS GMBH
    Inventors: Roland Pawlik, Johan Nieuwendijk
  • Patent number: 11051956
    Abstract: A prosthesis cosmetic element for a prosthesis comprising a prosthesis joint which has an upper part and a lower part that is mounted thereon in a pivotal manner about a pivot axis, the prosthesis cosmetic element has a first frame part, which has at least one first securing device for fixing on the lower part, and a second frame part with at least one second securing device for securing on the upper part. The frame parts are mounted in a pivotal manner relative to each other, and the prosthesis joint is equipped with a rotational element on which an actuating element is arranged. The actuating element is accessible from the outside by a frame part or through a frame part.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: July 6, 2021
    Assignee: OTTOBOCK SE & CO. KGAA
    Inventors: Markus Piller, Hans Oppel, Sonja Wagner, Johannes Bischof, Alice Frey, Raphael Scheffel, Walter Lunzer, Mario Koppe, Andreas Leiniger
  • Patent number: 11052011
    Abstract: A standing-up assistance apparatus includes a first sensor that measures a muscle potential of a lower leg of a user, a second sensor that measures a knee angle of the user, a processor that determines whether starting to assist the user in a standing-up motion from a seated state is possible, based on, at least, the measured muscle potential and the measured knee angle, and outputs an instruction signal if the processor determines that starting to assist the user in the standing-up motion is possible, and an assistance mechanism. The assistance mechanism starts assisting the user in the standing-up motion when the assistance mechanism receives the instruction signal from the processor.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: July 6, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yusuke Kato, Tsuyoshi Inoue, Hiroyuki Motoyama, Jun Ozawa