Patents Examined by Dianne Dornbusch
  • Patent number: 11969313
    Abstract: A surgical procedure for repairing and stabilizing an injured (torn, partially torn, or otherwise injured) cranial cruciate ligament in the canine stifle joint. The procedure strategically implants multiple filaments with increased tensile strength along multiple separate extra-capsular loading pathways that divide and distribute the load on the canine's stifle joint in different planes and directions for greater overall stability and strength of the repair. The filaments are anchored at multiple strategic points to stabilize the canine stifle joint. The repaired stifle joint requires multiple points of failure in the implanted filaments for the procedure to fail.
    Type: Grant
    Filed: November 29, 2023
    Date of Patent: April 30, 2024
    Inventor: Thomas J. Murtha, III
  • Patent number: 11957328
    Abstract: A device for sealing an aperture in a tissue includes: a foot including a distal portion configured to be disposed distal to the tissue when the device is implanted in a position to seal the aperture; and a flexible wing positionable against a distal surface of the tissue adjacent the aperture such that the flexible wing is disposed between the distal portion of the foot and the distal surface adjacent the aperture.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: April 16, 2024
    Assignee: Vivasure Medical Limited
    Inventors: Peter Grant, Christopher Martin, Michael Dunning, Damien Ryan, Joseph Dolphin, Micheál Hession, Bartosz Pawlikowski, Mark McGoldrick, Ger Brett, Michael McCartin, Des Regan, Matthew Murphy
  • Patent number: 11937835
    Abstract: A clot retrieval device for removing clot from a blood vessel, including a shaft; a plurality of expandable bodies distal of the shaft, each expandable body comprising a plurality of scaffolding segments forming closed cells, wherein at least one of the clot scaffolding segments terminates in a distal apex free from connection to an adjacent closed cell; and a plurality of clot inlet mouths between expandable bodies through which clot may pass and enter the device.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 26, 2024
    Assignee: NEURAVI LIMITED
    Inventors: David Vale, Eamon Brady, Michael Gilvarry, Mahmood Razavi, Kevin McArdle, David Hardiman, Brendan Casey
  • Patent number: 11938047
    Abstract: A stent delivery device is provided that includes an inner member defining a distal tip and a stent holding region, and an outer tubular member slidingly disposed over the inner member and configured to engage the distal tip. Seal members may be disposed on one or more of an outer surface of the inner member, the distal tip, and the outer tubular member. The seal members define a liquid-tight sealed chamber surrounding the stent holding region.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: March 26, 2024
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Laura E. Christakis, Colby Harris, Gerald Fredrickson, Ramon Libarnes
  • Patent number: 11938288
    Abstract: Vascular closure assembly embodiments may be used to provide hemostasis at vascular puncture sites or the like. Such vascular puncture or access sites may be created during a variety of percutaneous or minimally invasive medical procedures.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 26, 2024
    Assignee: Arterica Inc.
    Inventors: Brian Hauck, Robert Carter, Dion Thurow, Joseph W. Humphrey, Robert G. Whirley, Thomas Larzon
  • Patent number: 11931040
    Abstract: Systems, apparatus, and methods related to wound closure devices comprising one or more microstructures are described herein. In some embodiments, the wound closure devices include a backing and a microstructure array. The microstructure array may include a first portion, a second portion, and a bridge portion. The first portion and the second portion each include one or more microstructures configured to penetrate tissue. Additionally, the first portion and the second portion each include one or more expandable portions such that the wound closure device is configured to expand in length. The wound closure device is configured to grip tissue surrounding a wound to either close the wound or secure the tissue in place.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: March 19, 2024
    Assignee: KitoTech Medical, Inc.
    Inventors: Cheuk Yin Paul Leung, Ronald J. Berenson
  • Patent number: 11925337
    Abstract: Apparatus and methods for sealing a puncture through tissue includes an introducer sheath sized for introduction into a puncture, cartridge sized for insertion into the introducer carrying a sealant, and a locking element for coupling the introducer sheath to the cartridge. When the cartridge is advanced into the introducer sheath, the locking element couples the introducer sheath to the cartridge such that subsequent retraction of the cartridge causes the introducer sheath to retract, thereby deploying the sealant from the cartridge within the puncture beyond the introducer sheath.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 12, 2024
    Assignee: ACCESS CLOSURE, INC.
    Inventors: Celso J. Bagaoisan, Sieu Duong, Fred H. Co, Juan Domingo
  • Patent number: 11903795
    Abstract: A balloon is provided for insertion into a mammalian eustachian tube. The balloon is a high pressure balloon having a body including a proximal end, a distal end, an exterior surface and an interior surface defining an air receivable interior. The body having a plurality of segments of different cross sectional areas, and a non-circular cross sectional profile. The balloon is inflatable between a deflated configuration and an inflated configuration. The body is sufficiently inelastic so as to be substantially incapable of expanding beyond a pre-determined size and shape when in the inflated configuration. The segments include a first segment having a first cross sectional area and a second segment disposed distally of the first segment The second segment has a second cross sectional area larger than the first cross sectional area.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: February 20, 2024
    Assignee: Ear Tech LLC
    Inventor: Michael H Fritsch
  • Patent number: 11904109
    Abstract: In one embodiment, a catheter introducer for compressing a distal end assembly of a catheter for insertion into a sheath includes a compression conduit having a truncated conical-form cavity, and including a distal and proximal opening, the proximal opening being configured to receive the distal end assembly, the cavity tapering from the proximal to the distal opening so that successive portions of the distal end assembly are compressed as the catheter is advanced distally, a distal connector connected to the distal opening, and configured to be reversibly coupled to the sheath and provide passage for the compressed portions of the distal end assembly into the sheath, and a proximal retainer disposed adjacent to the proximal opening and including opposing surfaces to at least partially prevent compression of portions of the distal end assembly while more distally disposed portions of the distal end assembly are compressed in the compression conduit.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 20, 2024
    Assignee: Biosense Webster (Israel) Ltd.
    Inventors: Vadim Gliner, Ilya Sitnitsky
  • Patent number: 11896210
    Abstract: A method and apparatus for surgically repairing a tear in soft tissue is disclosed. A plurality of collapsible tubes are positioned about the suture. The collapsible tubes are pushed through soft tissue and orthopedic mesh on opposite sides of a tear in soft tissue. When tension is applied to the suture, the tubes are compressed to fix the suture to the soft tissue and draw the soft tissue portions together.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: February 13, 2024
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Gregory J. Denham, Ryan Harper, Ryan A. Kaiser
  • Patent number: 11890213
    Abstract: Systems, devices, and methods are provided for the delivery of an implant into the prostatic urethra. Embodiments of delivery systems can include a delivery device for insertion into the patient and a proximal control device for use in controlling release of the implant from the delivery device.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: February 6, 2024
    Assignee: ZENFLOW, INC.
    Inventors: Austin Michael Bly, Cesar Abalos Ico, Shreya Mehta, William Martin Belef, Samuel Allen Scaglione, Marcel Song Sicotte, Khoi Le
  • Patent number: 11871945
    Abstract: A reperfusion device for an occluded vessel. The device includes a framework of struts that form a porous body comprising a collapsed delivery configuration capable of being stored in a microcatheter and an expanded deployed configuration when delivered to an occlusion and distal of the microcatheter. The framework of struts is constructed from a material visible under fluoroscopy and capable of recovering its shape in the expanded deployed configuration once released from the collapsed delivery configuration in the microcatheter.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: January 16, 2024
    Assignee: NEURAVI LIMITED
    Inventors: Eamon Brady, Brendan Casey, Michael Gilvarry, David Hardiman, Kevin McArdle, Mahmood Razavi, David Vale
  • Patent number: 11857210
    Abstract: A clot removal device for removing clot from a body vessel includes an expandable structure having a constrained delivery configuration, an expanded clot engaging deployed configuration, and an at least partially constrained clot pinching configuration, the expandable structure including a proximal section comprising a plurality of struts with opening angles; a mid-section distal of the proximal section and comprising a plurality of struts with opening angles and cells larger than cells of the proximal section, the mid-section being configured to expand a larger radial extent in the deployed configuration than the proximal section to provide clot grip and retention during retraction of the clot; wherein the proximal section is configured to pinch the clot from the body vessel when partially resheathed by a microcatheter.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: January 2, 2024
    Assignee: NEURAVI LIMITED
    Inventors: David Vale, Brendan Casey, Michael Gilvarry, Jacqueline O'Gorman, Daniel King, Kevin McArdle, Brian Fahy
  • Patent number: 11857172
    Abstract: The present invention relates to a vascular closure device, comprising a self-expanding tubular vascular closure element, a retaining element surrounding the vascular closure element, the retaining element being arranged to hold the vascular closure element in the lumen of the retaining element in a configuration where the vascular closure element is not fully self-expanded, a tether that is threaded through the lumen of the retaining element, the tether being arranged so that, upon application of a first force to the tether which is greater than a threshold force, the tether disintegrates the retaining element so as to allow the vascular closure element to freely expand. It also relates to a system for delivering such a vascular closure device and to a method of closing a vascular access hole using a corresponding device.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: January 2, 2024
    Assignee: Angiomed GmbH & Co. Medizintechnik KG
    Inventor: Juergen Dorn
  • Patent number: 11844508
    Abstract: In one embodiment of the present invention, a fixation device including a sleeve member including an interior and an exterior surface along a length defined between a first end and a second end, and at least two openings positioned along the length and extending from the interior and through the exterior surface; and a filament including a first free end and a second free end and a length therebetween, the filament positioned relative to the sleeve member such that the free ends extend from the sleeve member at the first and second ends of the sleeve member, the filament being disposed inside the interior from the first end to a first opening, outside the sleeve member from the first opening to a second opening, and inside the interior from the second opening to the second end of the sleeve member.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: December 19, 2023
    Assignee: Howmedica Osteonics Corp.
    Inventors: José Raúl Marchand, Ryan E. Yearsley, Kyle Craig Pilgeram
  • Patent number: 11839392
    Abstract: A clot retrieval device for removing clot from a blood vessel, including a shaft extending between a proximal end and a distal end; a first expandable body coupled to the distal end of the shaft, the first expandable body comprising a plurality of scaffolding segments forming closed cells, wherein at least one of the clot scaffolding segments terminates in a distal apex free from connection to an adjacent closed cell; a second expandable body distal of the first expandable body and comprising a plurality of scaffolding segments forming closed cells; and at least one clot inlet mouth between the first and second expandable bodies and the distal apex through which clot may pass and enter the device.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: December 12, 2023
    Assignee: Neuravi Limited
    Inventors: Eamon Brady, Brendan Casey, Michael Gilvarry, David Hardiman, Kevin McArdle, Mahmood Razavi, David Vale
  • Patent number: 11832824
    Abstract: An occlusive system for the vasculature and an embolic coil used in such an occlusive system is described. Also described is an occlusive plug which can be used for occlusive purposes within the vasculature.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: December 5, 2023
    Assignee: Terumo Corporation
    Inventors: Sheila Warner, Jacqueline Macias, Jessica Liang, Wendy Graczyk
  • Patent number: 11819205
    Abstract: A soft tissue repair device. The device includes an inserter having a distal portion, a first anchor carried externally onto the distal portion, a second anchor carried externally onto the distal portion, and a flexible strand coupling the first and second anchors and forming an adjustable knotless loop.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: November 21, 2023
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan M. Sautter, Andrew Holst
  • Patent number: 11806223
    Abstract: The present invention provides a fixating means adapted for use in hernia repair surgeries in attaching a mesh and mesh deployment means; said fixating means are attached to said mesh deployment means; and fixating means comprising: (a) a first portion coupled to said deployment means; and, (b) a second portion comprising a coil having a predetermined retracted shape; said coil is reconfigurable from a plurality of unretracted positions to a plurality of retracted positions and from said plurality of retracted positions to said plurality of unretracted positions; wherein said attachment between said deployment means and said mesh is obtained by reconfiguration of said coil from at least one of said unretracted positions to at least one of said retracted positions.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: November 7, 2023
    Assignee: Davol Inc.
    Inventors: Mordehai Sholev, Ruth Zajdman, Itay Ben-Nun
  • Patent number: 11786253
    Abstract: A system for treatment of an aneurysm includes an intrasaccular device that can be delivered using a catheter. The device can include at least one expandable structure adapted to transition from a compressed configuration to an expanded configuration when released into the aneurysm. The expandable structure can have a specific shape or porosity. Multiple expandable structures can also be used, in which case each of the expandable structures can have a unique shape or porosity profile. The morphology of the aneurysm and orientation of any connecting arteries can determine the type, size, shape, number, and porosity profile of the expandable structure used in treating the aneurysm.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: October 17, 2023
    Assignee: COVIDIEN LP
    Inventors: Vincent Divino, Earl Frederick Bardsley, Richard Rhee, Madhur Arunrao Kadam, Julie Kulak