Patents Examined by Jason-Dennis N Stewart
  • Patent number: 11517421
    Abstract: Devices and methods for securing a graft with respect to bone are provided. One exemplary embodiment of a surgical implant includes a flexible filament body and a suture filament or repair construct that extends through the filament body at multiple locations. The repair construct is formed into one or more coils, which can receive a graft. The flexible filament body can be configured to be actuated between unstressed and anchoring configurations, the latter of which sets a location of the suture filament, and associated graft, in a bone tunnel. More particularly, the flexible filament body can ball up, or become denser, to a size that cannot pass into the bone tunnel in which the suture filament holding the graft is disposed. The present disclosure also provides for feedback units to assist a surgeon in knowing a location of the implant. Further, other exemplary devices and methods are provided.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 6, 2022
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Jacob A. Marks
  • Patent number: 11491018
    Abstract: Methods, systems and apparatuses are disclosed including apparatuses that can be used in a total knee replacement procedure. According to one example, a tibial implant is disclosed. The tibial implant can be configured for attachment to a tibia in a knee arthroplasty and can include a baseplate having a lateral portion and a medial portion oriented relative to an anteroposterior axis and a fixation member. Each of the lateral portion and the medial portion can have a distal surface configured to interface with a resected proximal surface of a tibia. The fixation member can be coupled to and extend both distally and medially from the baseplate such that the fixation member is oriented at an acute angle relative to the distal surface of the medial portion.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: November 8, 2022
    Assignee: Zimmer, Inc.
    Inventor: Edward R. Yager
  • Patent number: 11491262
    Abstract: The present invention provides a method of bone regeneration for repairing a bone defect in a subject in need thereof. The method comprises the use of blood aspirate of the mandible bone marrow with the use of xenogen bone support.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 8, 2022
    Inventor: Paulo Jose Pasquali
  • Patent number: 11484410
    Abstract: A modular medical testing device at least two driving motor modules, wherein the motors are separately controlled.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: November 1, 2022
    Inventor: Shouyan Lee
  • Patent number: 11478370
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: October 25, 2022
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Patent number: 11471292
    Abstract: This augment insert (200), comprises a coupling member (204) for securing the augment insert to a glenoid component (103) of a shoulder prosthesis (101), and a body (202), comprising a first side (206), configured to bear against a scapular side (107) of the glenoid component when the augment insert is secured to the glenoid component by means of the coupling member; and a second side, opposed to the first side and configured to bear against or be adjacent to a scapula of a patient. According to the invention, the body (202) comprises at least one breakable portion (230), extending from the first side (206) to the second side and configured to be broken off the body. The aperture (234) is provided for accommodating an engaging member (111) of the glenoid component (103), said engaging member protruding from a scapular surface (127) of the scapular side (107) of the glenoid component (103) and being configured for securing the shoulder prosthesis to the scapula.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: October 18, 2022
    Assignee: TORNIER
    Inventors: Jean-Emmanuel Cardon, Benjamin Dassonville
  • Patent number: 11471291
    Abstract: A humeral anchor for a shoulder prosthesis is disclosed. The humeral anchor includes a distal portion configured to be anchored in a proximal region of a humerus and a proximal portion, the proximal portion including a proximal face, where the proximal face includes an engagement feature configured to directly couple to a reverse shoulder insert having a concave proximal portion, and wherein the proximal face is further configured to directly couple with an anatomical shoulder insert having a convex proximal portion.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: October 18, 2022
    Assignee: TORNIER SAS
    Inventors: Pierric Deransart, Cyrille Aroun Koumar Fleury, Vincent Gaborit, Pascal Boileau, Christopher R. Chuinard, Philippe Clavert, Luc Favard, James Kelly, Sumant Krishnan, Francois Sirveaux
  • Patent number: 11471287
    Abstract: An orthopaedic prosthesis includes a femoral component comprising polymeric materials. The polymeric materials may include a polyaromatic ether or a polyacetal. The orthopaedic prosthesis may include a component having an articular layer and a support layer adjacent the articular layer. The support layer may include a reinforcement fiber. The orthopaedic prosthesis may be a knee prosthesis.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 18, 2022
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Rajendra K. Kasinath, Steven P. Griffin, Jason B. Langhorn
  • Patent number: 11471295
    Abstract: An implant system comprises an implant plate adapted to be positioned on a surface of a resected bone. The implant plate has a plurality of openings. A plurality of independently positionable pegs attach the implant plate to the bone. Each peg has a longitudinal axis and comprises: a peg body and a retaining device. The peg body is inserted into a peg hole in the bone. The peg body has a transverse dimension in a direction normal to the longitudinal axis, the transverse dimension larger than the openings of the plate. The retaining device is separate from the peg body, and is configured to attach to the peg body, with at least a first portion of the retaining device positioned above an upper surface of the implant plate, and a connecting portion of the retaining device extending through one of the openings of the implant plate.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: October 18, 2022
    Assignee: Wright Medical Technology, Inc.
    Inventors: Braham K. Dhillon, Daniel E. Free, Ramon Luna
  • Patent number: 11471262
    Abstract: A device includes a first end portion, a second end portion, an intermediate portion, and a graft material. The first end portion has a first end diameter. The second end portion has a second end diameter smaller than the first end diameter. The first end portion comprises a first material. The second end portion comprises a second material different than the first material. The intermediate portion is between the first end portion and the second end portion. The intermediate portion tapers between the first end portion and the second end portion. The graft material is coupled to at least the intermediate portion.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 18, 2022
    Assignee: LimFlow Gmbh
    Inventors: Robert Julian Dickinson, Roberto Ferraresi, Steven Kum, Timothy Lenihan, Andrew Robert Pacey, Martin Terry Rothman
  • Patent number: 11471276
    Abstract: Described embodiments are directed toward centrally-opening leaflet prosthetic valve devices having a leaflet frame and a leaflet construct. The leaflet construct is at least partially coupled to a leaflet frame outer side of the leaflet frame and being coupled thereto by a retention element.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: October 18, 2022
    Assignee: W. L. Gore & Associates, Inc.
    Inventor: Nathan L. Bennett
  • Patent number: 11464639
    Abstract: Methods for generating aortic heart valve leaflets are disclosed wherein the aortic sinus surfaces (the inner surfaces of the sinuses of Valsalva) are used as a template to generate geometric representations of replacement aortic heart valve leaflets. As such, sinus-matched replacement leaflets can be sized and shaped according to the patient-specific geometry of the aortic root. Patient-specific aortic valve assemblies based on aortic root and sinus geometry are also described. Methods for estimating the coaptation area of a sinus-matched valve and assessing whether the valve is functionally competent for implantation are described.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 11, 2022
    Assignees: Oregon Health & Science University, Iowa State University Research Foundation
    Inventors: Gary Michael Silberbach, Ming-Chen Hsu, Xiao-Yue Han
  • Patent number: 11464642
    Abstract: A tibial component of a knee prosthesis includes a tibial plate and a tibial insert, and anterior and posterior abutments projecting from an upper face of the tibial plate. The anterior abutment extends along at least part of the tibial plate and the posterior abutment extends for at least part of the tibial plate and comprises a part forming a promontory and an anterior cut-out, in particular central, in the form of a window formed in the anterior abutment opening onto the posterior face of the latter opposite the part forming the promontory. The tibial insert has a face upper, a face lower and a lateral face, which has a shape matching the part forming the promontory, characterised in that at least one flexible tab in the form of a hook projects centrally from an anterior face of the insert and locks by snap-fitting, into the anterior cut-out.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: October 11, 2022
    Assignee: X.NOV IP
    Inventors: Pascal Marceaux, Jean-François Biegun, Frédérique Biegun, Pascal Loehle, Damien Arnalsteen
  • Patent number: 11458228
    Abstract: Implementations described herein provide for functionless monolithic composite implants and methods for manufacturing the same. The implant includes a monolithic composite body having a first region comprising a first metal alloy, a second region comprising a second metal alloy, and a transition region disposed between the first region and the second region formed from a bonded mixture of the first alloy and the second alloy. In one example, the transition region is a sintered mixture of the first alloy and the second alloy. In another example, the transition region is disposed at a region of minimum stress within the monolithic composite body under physiological loading conditions of the implant.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: October 4, 2022
    Assignee: Zimmer, Inc.
    Inventor: Cristina Piecuch
  • Patent number: 11458021
    Abstract: A system and method for improving upon an ability of a surgeon to repair traumatic bone injury using new materials, components, and structures. A structure may be used as an implant or a component of an external fixator for a fractured long bone with that structure having anisotropic and viscoelastic properties, such as through additive manufacturing techniques.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 4, 2022
    Inventor: Kambiz Behzadi
  • Patent number: 11460914
    Abstract: A system and apparatus that performs a capture of human motion and location in order to relay the mechanics of joint and body movement to virtual- and augmented-reality based environments. Collected data and measurements using sensors that can be analyzed and sorted. The sensors can be used to passively collect data or can be used to provide data into a feedback loop to drive other systems.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: October 4, 2022
    Assignee: Brave Virtual Worlds, Inc.
    Inventors: William Sheng Kodama, Dhyey Devang Parikh, Evan Anders Magnusson
  • Patent number: 11439501
    Abstract: A heart valve prosthesis is provided that includes a first member and a second member. The first member comprises a first central portion to be disposed adjacent to a line of coaptation on a first side of two adjacent heart leaflets and peripheral portions to be placed into direct contact with the two adjacent heart leaflets. The second member is separate from or can be separable from the first member, for example during delivery. The second member has a central portion and peripheral portions configured to be placed into direct contact with a second side of the two adjacent heart leaflets.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 13, 2022
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Robert James Siegel, Lawrence Eric Ong, Niclas Henning Zieger
  • Patent number: 11433161
    Abstract: An implantable, autonomously growing medical device is disclosed. The device may have an outer, braided outer element that holds an inner core. Degradation and/or softening of the inner core permits the outer element to elongate, allowing the device to grow with surrounding tissue. The growth profile of the medical device can be controlled by altering the shape/material/cure conditions of the inner core, as well as the geometry of the out element.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: September 6, 2022
    Assignees: Children's Medical Center Corporation, The Brigham and Women's Hospital, Inc.
    Inventors: Eric N. Feins, Pedro J. del Nido, Nikolay V. Vasilyev, Haruo Yamauchi, Douglas P. Perrin, Peter E. Hammer, Veaceslav Arabagi, Jeffrey M. Karp, Yuhan Lee, Eoin D. O'Cearbhaill
  • Patent number: 11432931
    Abstract: Devices, systems, techniques and methods for determining the fit of an implant and for determining one or more prognosticators, indicators or risk factors of postoperative performance are provided.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: September 6, 2022
    Inventor: Philipp K. Lang
  • Patent number: 11426268
    Abstract: A method of effecting a tendon repair in a patient comprising providing a suture tape, using the suture tape to connect tendon tissue to bone of the patient such that the suture tape lays flat on the tendon, and permitting ingrowth of the tendon tissue into the suture tape as the absorbable fibers are absorbed into the patient's tissue. The suture tape is a flat braid of elastic, absorbable fibers and high strength fibers, the tape being at least 1 mm wide and 2 cm long, and less than 1 mm high. The suture tape includes at least 4 absorbable fibers and at least 4 high strength fibers. Further, the suture tape is capable of being stretched at least 10% from its shortest length to the length at which it breaks and is capable of withstanding a load of at least 260 Newtons before breaking.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: August 30, 2022
    Assignee: RIVERPOINT MEDICAL, LLC
    Inventors: Patrick Joseph Ferguson, Patrick Edward Ferguson, Aaron Joseph Sundholm