Patents Examined by Ashley L Fishback
  • Patent number: 11833033
    Abstract: The invention relates to an injector assembly having: a folding chamber which is designed to receive an intraocular lens which has an optical body and two haptic elements; a holder; a folding wedge which is attached to the holder and is designed to be introduced into the folding chamber via a folding chamber opening, thereby folding the intraocular lens; and a first slider and a second slider which are each designed to push one of the two haptic elements onto the optical body by means of a displacement of the respective slider from a starting position to an end position, the holder being designed to drive the first slider and/or the second slider from the starting position to the end position by means of a movement of the holder towards the folding chamber.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 5, 2023
    Assignee: CARL ZEISS MEDITEC AG
    Inventors: Niklas Damm, Jakob Jastram, Alfred Rinman
  • Patent number: 11826071
    Abstract: Apparatus and methods for tissue reduction are described where one embodiment of the tissue resection device may generally comprise an external clamping mechanism having at least two distally extending members shaped with an atraumatic distal end and defining a confined region between the distally extending members sized to receive a tissue region therebetween. Additionally, an elongate coring needle defining a lumen and having a proximal end attached to a handle and a distal end which defines a cutting mechanism may also be included, wherein the coring needle is translatable adjacent and/or relative to the external or internal clamping mechanism defined by the confined region.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: November 28, 2023
    Assignee: CorIT Medical, LLC
    Inventors: Iyad Saidi, Cameron Loper, Charles M. Huck, Ryan Mazurick, Jonathan Whitcraft
  • Patent number: 11826117
    Abstract: A robotic system can include a high force instrument that amplifies input forces such that output forces are greater than input forces. The high force instrument can include an end effector. The high force instrument can further include a first pulley configured to rotate about a pulley axis and a first jaw member connected to the first pulley by a first drive pin. The high force instrument can also include a second pulley configured to rotate about the pulley axis and a second jaw member connected to the second pulley by a second drive pink. A link can provide a first pivot point about which the first jaw member can pivot and a second pivot point about which the second jaw member can pivot.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: November 28, 2023
    Assignee: Auris Health, Inc.
    Inventors: Daniel T. Wallace, Travis Michael Schuh, Spencer James Witte
  • Patent number: 11819243
    Abstract: A medical sheath includes an elongate member having a proximal portion defining a proximal end and a distal portion defining a distal end. A first lumen extends through the elongate member and is open at the proximal and the distal end for passage of a medical device through the lumen. The medical sheath further includes an anchoring mechanism that is deployable from the elongate member. The anchoring mechanism includes an anchor that is removably securable to an anatomical feature to secure the elongate member to the anatomical feature, and a connector securing the anchor to the elongate member.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 21, 2023
    Assignee: Boston Scientific Medical Device Limited
    Inventors: Kaylie Lau, Eduardo Moriyama, Gareth Davies, Christian Balkovec
  • Patent number: 11819217
    Abstract: A flat embolic braid having a first side comprising a first side surface, and a second side comprising a second side surface facing in an opposite direction than the first side surface, the braid having an elongated constrained configuration for being deployed through a delivery catheter, and a three-dimensional unconstrained configuration, wherein in the three-dimensional unconstrained configuration, the braid assumes a plurality of successive loops in which the braid is at least partially twisted between successive loops of the plurality, so that the first side surface faces externally of each loop, and the second side surface faces an interior of each loop, respectively, regardless of a change in direction and/or orientation of the braid.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: November 21, 2023
    Assignees: Stryker Corporation, Stryker European Operations Limited
    Inventors: Stephen Porter, Andrew S. Lee
  • Patent number: 11813156
    Abstract: In one exemplary embodiment, an intraluminal device may include elongated structure formed of a plurality of wires. The intraluminal device may also include a plurality of sets of looped wires longitudinally located at an intermediate area of the elongated structure and the plurality of sets may be spaced circumferentially about the structure and being configured to cooperate with each other to form a plurality of clot entry openings. At least one grouping of woven wires may be longitudinally located adjacent the intermediate area and the at one grouping of woven wires may be configured such that when an opening force is exerted on the elongated structure, the at least one grouping provides structural support to hold open first interstices between the plurality of sets of looped wires.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: November 14, 2023
    Assignee: RAPID MEDICAL LTD
    Inventors: Yuri Sudin, Aharon Friedman, Ronen Eckhouse
  • Patent number: 11813282
    Abstract: A method for treating an aneurysm in accordance with a particular embodiment of the present technology includes intravascularly delivering a mixture including a biopolymer (e.g., chitosan) and a chemical crosslinking agent (e.g., genipin) to an aneurysm. The method further includes mixing the biopolymer and the chemical crosslinking agent to initiate chemical crosslinking of the biopolymer. The mixture is delivered to the aneurysm via a lumen and an exit port of a catheter while the chemical crosslinking is ongoing. The mixture exits the catheter as a single cohesive strand that at least partially agglomerates to form a mass occupying at least 75% of a total internal volume of the aneurysm. During delivery of the mixture, the method includes expanding a tubular flow diverter to reinforce a neck of the aneurysm.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: November 14, 2023
    Assignee: COVIDIEN LP
    Inventors: Junwei Li, Gaurav Girdhar, John Wainwright, Yves Bayon, Ariana Pagani
  • Patent number: 11812981
    Abstract: A device for capturing an obstruction in a vasculature can include an expandable braid, an invertible braid, and elongated members such as tubes or wires that can be moved to cause the expandable braid to expand and the invertible braid to form a pocket facing toward the expandable braid to thereby capture the obstruction within the pocket. The expandable braid can form a cap at an open end of the pocket so that the pocket and cap define a cavity in which the obstruction can be confined. The device can also have an expandable framework between the expandable braid and the invertible braid that can engage the obstruction to further secure the obstruction between the expandable braid and invertible braid.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: November 14, 2023
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Juan Lorenzo, Kirk Johnson
  • Patent number: 11813154
    Abstract: An implantable prosthesis for repairing or reinforcing a tissue or muscle wall defect is provided. The implantable prosthesis includes a first biocompatible structure having a tether attached thereto for maintaining stable deployment of the implantable prosthesis through an abdominal wall; a rigid reinforcement member positioned adjacent a bottom side of the first biocompatible structure, the rigid reinforcement member including an inner circumferential ring, a plurality of spoke elements, a plurality of openings, and a plurality of guide members molded thereon; a mesh structure positioned adjacent a bottom surface of the rigid reinforcement member, the mesh structure overlapping the inner circumferential ring of the rigid reinforcement member; a second biocompatible structure and an anti-adhesion barrier having a collagen coating positioned on a bottom surface of the second biocompatible structure.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: November 14, 2023
    Assignee: COVIDIEN LP
    Inventor: Matthew D. Cohen
  • Patent number: 11806039
    Abstract: A surgical instrument includes a shaft assembly and an articulation control assembly. The shaft assembly includes an articulation section. The distal end of the shaft assembly is configured to receive an end effector. The articulation section is configured to deflect the end effector from the longitudinal axis. The articulation control assembly includes a first articulation control member, a second articulation control member, and a transmission assembly. The transmission assembly includes a high ratio drive and a low ratio drive. The high ratio drive is configured to drive the articulation section to deflect the end effector at a high rate of articulation in response to actuation of the first articulation control member. The low ratio drive is configured to drive the articulation section to deflect the end effector at a low rate of articulation in response to actuation of the second articulation control member.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: November 7, 2023
    Assignee: Cilag GmbH International
    Inventor: John A. Hibner
  • Patent number: 11806194
    Abstract: Methods and apparatuses for applying tensile force to one or more tissue regions within a body. Illustratively, an implant ball including a spherical side wall is received within a tubular organ, and tensile sutures extend through the implant ball for applying a tensile force to facilitate elongation of the tubular organ.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: November 7, 2023
    Assignee: Children's Hospital Medical Center
    Inventor: Jose Peiro Ibanez
  • Patent number: 11806105
    Abstract: The present disclosure relates to high dexterity manipulation systems for microsurgical procedures. The surgical system includes a master apparatus controllably coupled to a slave apparatus configured to couple to a patient's head with a dual tripod structure having two pluralities of linear actuator links pivotally supporting a surgical tool shaft. The motions of the linear actuator links are controlled to provide at least 6 degrees of freedom for the surgical tool shaft. The slave apparatus may further include a redundant axis rotatable tool shaft, thus enabling 7 degrees of freedom for a surgical tool. The surgical system includes sensors enabling forces of interaction between the slave apparatus and its environment to be reflected back to the master apparatus. Forces imparted onto the master apparatus by an operator can be fed forward to control the slave apparatus and scaled down to reduce the forces on target tissues.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: November 7, 2023
    Assignee: Alcon Inc.
    Inventor: Steven T. Charles
  • Patent number: 11806097
    Abstract: The various embodiments disclosed herein relate to improved robotic surgical systems, including robotic surgical devices having improved arm components and/or biometric sensors, contact detection systems for robotic surgical devices, gross positioning systems and devices for use in robotic surgical systems, and improved external controllers and consoles.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 7, 2023
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Shane Farritor, Thomas Frederick, Joe Bartels, Eric Markvicka, Jack Mondry
  • Patent number: 11806260
    Abstract: A prosthetic component for repair of a patient's aorta includes an uncovered portion spanning the innominate arteries, and a graft material on a proximal end thereof.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: November 7, 2023
    Assignee: Aortic Innovations, LLC
    Inventor: Ali Shahriari
  • Patent number: 11806440
    Abstract: The instant disclosure is directed to methods of improving bone-soft tissue healing using biocompatible electrospun polymer fibers. In one embodiment, a method may include locating a portion of a subject's bone, affixing a tendon or ligament to the bone using a hardware fixture, and placing a patch comprising at least one electrospun polymer fiber in physical communication with both the bone and the tendon or ligament. In some embodiments, the bone may be a humerus, and the tendon or ligament may be a supraspinatus tendon. In certain embodiments, the patch may comprise substantially parallel electrospun polymer fibers, and may be placed such that the fibers are also substantially parallel with the long axis of the tendon or ligament.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: November 7, 2023
    Assignee: NFS IP Holdings, LLC
    Inventors: Jed K. Johnson, Devan Ohst, Jason Chakroff, Brian Cohen, Anthony Romeo
  • Patent number: 11801138
    Abstract: A method for delivering a prosthetic valve to a native annulus of a heart can include inserting a delivery apparatus into a patient's body, advancing the delivery apparatus to an implantation location within the native annulus, retracting a delivery sheath of the delivery apparatus relative to the prosthetic valve to expose the prosthetic valve from a distal end of the delivery sheath, and after the prosthetic valve is exposed from the delivery sheath, expanding the prosthetic valve from a radially compressed state to a radially expanded state by reducing axial tension on a first end and a second end of the prosthetic valve.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: October 31, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Arvin T. Chang, Yair A. Neumann, Gil Senesh, Hernan Altman, Scott Louis Pool, Hannah Gibson, Amanda Kristine Anderson White, Peter Phong Tran, Ly Th Phan
  • Patent number: 11801130
    Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. In an exemplary aspect, the present disclosure is directed to a haptic optic management system. The haptic management system may include a housing that includes a bore and a cavity disposed in a first surface of the housing. The cavity may include a first end portion, a second end portion, and a central portion, wherein the cavity provides access to the bore through the first surface of the housing. The haptic management system may include arms coupled to the housing. The haptic management system may include edge rollers coupled to the housing.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: October 31, 2023
    Assignee: Alcon Inc.
    Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Marcus Antonio Souza, Sudarshan B. Singh
  • Patent number: 11786238
    Abstract: The present invention discloses a surgical stapler instrument. The surgical stapler instrument comprises a handle assembly having a proximal end and a distal end. A bottom jaw is detachably coupled to the distal end of the handle assembly. The bottom jaw having a staple cartridge surface, configured to eject one or more staples. Further, a top jaw is detachably coupled to the bottom jaw toward the distal end of the handle assembly. The top jaw comprises a staple pocket disposed over an anvil surface of the top jaw and configured to bend the ejected one or more staples and deliver into targeted tissues. An effective friction coefficient (?e) of the staple pocket of the top jaw is lower than the staple cartridge surface of the bottom jaw to achieve optimized stapling.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: October 17, 2023
    Assignee: GENESIS MEDTECH (USA) INC.
    Inventor: Shan Wan
  • Patent number: 11786268
    Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: October 17, 2023
    Assignee: Cilag GmbH International
    Inventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, Jr.
  • Patent number: 11786363
    Abstract: The invention relates to an injector assembly comprising a folding chamber which is designed to receive an intraocular lens having a lens body and two haptics, and comprising a holder, a folding wedge which is attached to the holder and is designed to be introduced into the folding chamber in an insertion direction via a folding chamber opening and to thereby fold the intraocular lens, and two sliders which are each designed to shift one of the two haptics onto the lens body via a shifting of the respective slider out of an initial position and into an end position, wherein at least one of the two sliders has a stop which is designed to abut a component attached to the holder in the initial position of the at least one slider, whereby a movement of the component is blocked and the folding wedge is thereby not permitted to fold the intraocular lens, and said stop is designed to permit the movement of the component in the end position of the at least one slider and the folding wedge is thereby permitted to fold
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: October 17, 2023
    Assignee: CARL ZEISS MEDITEC AG
    Inventors: Malte Kohlsaat, Julian Gührs, Niklas Damm, Jakob Jastram, Alfred Rinman