Patents Examined by Mohamed G Gabr
  • Patent number: 11877722
    Abstract: An endoscopic tissue retraction system comprising: an element configured to be movably mounted to an endoscope; and a connector configured to be secured to the element and to the tissue which is to be retracted.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: January 23, 2024
    Assignee: Cornell University
    Inventors: Jeffrey Milsom, Sameer Sharma
  • Patent number: 11871953
    Abstract: An adapter configured to receive a drive signal from a control console and to provide the drive signal to an ultrasonic surgical handpiece. The adapter includes a receptacle for receiving the ultrasonic surgical handpiece and providing the drive signal to the ultrasonic surgical handpiece. The adapter includes a module for detecting a presence of the ultrasonic surgical handpiece and a connector to be inserted into a receptacle of the control console to receive the drive signal from the control console. The adapter includes a radio-frequency identification device coupled to the connector and to a memory storing a maximum and minimum frequency for driving the ultrasonic surgical handpiece. The radio-frequency identification device transmits the maximum and minimum frequency from the memory to the control console via the connector using an RFID protocol in response to the module detecting the presence of the ultrasonic surgical handpiece.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: January 16, 2024
    Assignee: Stryker Corporation
    Inventors: Adam D. Downey, Jason J. Wroblewski
  • Patent number: 11871960
    Abstract: Methods for performing certain medical procedures wherein a steerable endoluminal punch is used to not only gain access but to create a channel or punch through tissue, thus facilitating follow-up therapeutic procedures. The distal end of the steerable endoluminal punch is controllably articulated by the operator using a control device at the proximal end.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 16, 2024
    Assignee: Indian Wells Medical, Inc.
    Inventors: Jay A Lenker, Peter van der Sluis
  • Patent number: 11865022
    Abstract: A percutaneous transluminal angioplasty device includes a catheter defining one or more lumens. A filter is coupled to the catheter adjacent a distal end of the catheter, and the filter is movable between an unexpanded and expanded configuration via a filter activation wire that extends through a lumen. An expandable balloon is coupled to the catheter proximally of the filter, and a stent is disposed over at least a portion of the balloon. To deploy the stent to a target site, the filter is first moved into its expanded position via the filter activation wire. Then, the stent is expanded, and the balloon is inflated to expand the stent further radially. The balloon is then deflated, the filter is contracted, and the catheter, balloon, and filter are removed from the body.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: January 9, 2024
    Assignee: Contego Medical, Inc.
    Inventors: Ravish Sachar, Eugene Serina, Udayan Patel
  • Patent number: 11864789
    Abstract: Devices for removing implanted objects from body vessels are provided. A device includes a sheath assembly having a cutting tip. The cutting tip includes a cutting surface that is adapted to cut tissue coupled to an implanted object as the cutting tip rotates. The sheath assembly further includes an outer shield carried outside of the cutting tip. The outer shield includes a distal opening, and the outer shield is translatable relative to the cutting tip from a first position to a second position and vice versa. In the first position the cutting surface of the cutting tip is disposed within the outer shield, and in the second position the cutting tip extends through the distal opening and the cutting surface is at least partially disposed outside of the outer shield.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: January 9, 2024
    Assignee: SPECTRANETICS LLC
    Inventors: Weston H. Lee, Ryan M. Sotak
  • Patent number: 11857407
    Abstract: This document provides implantable intraluminal stent graft medical devices. In some embodiments, the stent graft devices provided herein are implantable in bodily conduits that have side branches, and the stent graft devices are operable to allow the flow of fluids between the conduit and the side branches. In some embodiments, the walls of the stent graft devices provided herein include compliant channels which allow for fluid communication between the interior and the exterior of the stent graft devices. In some embodiments, the compliant channels are configured to inhibit or reduce tissue ingrowth, tissue bridging, and/or endothelialization.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: January 2, 2024
    Assignee: W. L. Gore & Associates, Inc.
    Inventor: Matthew A Johnson
  • Patent number: 11850156
    Abstract: The present invention relates generally to implants and tools for the fixation or fusion of joints or bone segments. These tools include tissue dilators and protectors. Other tools include broaches used to shape bores in bone. The tools can also include a system for removing an implant from bone. Implants can include assemblies of one or more implant structures that make possible the achievement of diverse interventions involving the fusion and/or stabilization of lumbar and sacral vertebra in a non-invasive manner, with minimal incision, and without the necessitating the removing the intervertebral disc. Implants for fusing both sacroiliac joints of a patient include a long implant that extends across both sacroiliac joints.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: December 26, 2023
    Assignee: SI-Bone Inc.
    Inventors: Richard G. Mauldin, Ralph F. Rashbaum, Mark A. Reiley, Scott A. Yerby, Paul M. Sand, Bret W. Schneider, Jose Rodriguez, Nicanor Domingo, Joanne Leung
  • Patent number: 11849930
    Abstract: A clipping device includes a capsule including a longitudinal body and a cap mounted over a distal end thereof so that the cap is movable relative to the longitudinal body from a pre-deployed configuration to a deployed configuration in which the cap, is moved proximally relative to the longitudinal body to reduce a length of the capsule. A channel of the cap and a channel of the capsule are substantially aligned with respect to one another. At least proximal portions of a pair of clip arms are received within the channels of the cap and the longitudinal body so that the clip arms are movable relative to the capsule between an open configuration, in which distal ends of the clip arms are separated from one another, and a closed configuration, in which the distal ends of the clip arms are drawn toward one another.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: December 26, 2023
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Daniel Congdon, Laurie A. Lehtinen, Alex Roberts
  • Patent number: 11839425
    Abstract: Technologies are described for an endoscopic duct clearing system. A cannula can be shaped to pass through an endoscope within an esophagus, into a duodenum, and through an incision in a duodenal papilla. A capture basket may be deployed from a distal end of the cannula. A hand control at the proximate end of the cannula may be operable to position the distal end of the cannula from outside the endoscope into proximity of blockage material. A suction line may be coupled from a suction source to the proximate end of the cannula. A suction control may be coupled to the suction source. The suction control may be operable to adjust a level of suction drawn by the suction source through the distal end of the cannula. The suction control may be adjusted to draw the blockage material against or into the cannula for removal from the patient.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: December 12, 2023
    Inventor: Anthony DiTomaso
  • Patent number: 11832845
    Abstract: Exemplary embodiments of apparatus and method for obtaining one or more portions of biological tissue (“micrografts”) to form grafts are provided. For example, a hollow tube can be inserted into tissue at a donor site, and a pin provided within the tube can facilitate controlled removal of the micrograft from the tube. Micrografts can be harvested and directly implanted into an overlying biocompatible matrix through coordinated motion of the tube and pin. A needle can be provided around the tube to facilitate a direct implantation of a micrograft into a remote recipient site or matrix. The exemplary apparatus can include a plurality of such tubes and pins for simultaneous harvesting and/or implanting of a plurality of micrografts. The harvested micrografts can have a small dimension, e.g., less than about 1 mm, which can promote healing of the donor site and/or viability of the harvested tissue.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: December 5, 2023
    Assignee: The General Hospital Corporation
    Inventors: Richard Rox Anderson, William A. Farinelli, Walfre Franco, Joshua Tam, Fernanda H. Sakamoto, Apostolos G. Doukas, Martin Purschke, Min Yao
  • Patent number: 11832805
    Abstract: The present disclosure is directed to embodiments of an occlusive medical device including a frame and at least one closure coupled to the frame. The frame includes a distal annular flange having a radially outer surface and a radially inner surface, a proximal annular flange having a radially outer surface and a radially inner surface, and a waist portion extending between and connecting the distal annular flange to the proximal annular flange. The radially inner surface of the distal annular flange, the waist member, and the radially inner surface of the proximal annular flange define an unobstructed passageway through the frame. The at least one closure is configured to close the passageway to: (i) provide an occlusive effect, and (ii) enable subsequent access through the passageway.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: December 5, 2023
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Tracee Eidenschink, Andrea Osberghaus, Brian Perszyk, Theodore P. Dale, Luann Raposo, Alex Bloomquist, Michael P. Meyer
  • Patent number: 11832809
    Abstract: A suture device may include a suture translation assembly configured to be axially translatable within a lumen of a delivery system and a distal assembly configured to be securable to the distal end of the delivery system. The suture translation assembly and the distal assembly may cooperate to enable a user to pass a needle back and forth between the two in order to endoscopically suture a defect.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: December 5, 2023
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Shaun D. Comee, Dennis B. Hubbard, Jr., Jason R. Lebeau, Norman C. May, Paul Smith, Robert B. DeVries, Christopher R. Deuel, Stan Robert Gilbert
  • Patent number: 11826052
    Abstract: Various aspects of the present disclosure are directed toward apparatuses, methods, and systems as relating to occlusion. In certain instances, the apparatuses, methods, and systems may include a device for placement in vessels, appendages, and openings in a body. The device may include a unitary frame having a face portion that includes a center frame portion a plurality of elongate members.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: November 28, 2023
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Charles J. Center, Aaron D. Fox, Nathan C. Korey, Edward E. Shaw, Nicholas S. Webster, Brett J. Wham, Roark N. Wolfe, Peter J. Zeller
  • Patent number: 11826242
    Abstract: The present invention relates to a synthetic prosthesis for tissue reinforcement comprising: a porous knit made from a monofilament of a synthetic biocompatible material, said knit defining two opposite faces, a first face and a second face, a synthetic non porous biodegradable film comprising at least a copolymer of at least ?-caprolactone, said film covering at least part of said first face, a synthetic biodegradable binder bonding said film to said first face, said binder comprising at least a polymer of ?-caprolactone, wherein said second face of said porous knit is left open to cell colonization. The invention also relates to a method for forming such a prosthesis.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: November 28, 2023
    Inventors: Julie Lecuivre, Nicolas Prost, Nicholas Maiorino, Matthew Prescott, Thomas Corso
  • Patent number: 11812992
    Abstract: Catheter-based delivery systems for delivery and retrieval of a leadless pacemaker include features to facilitate improved manipulation of the catheter and improved capture and docking functionality of leadless pacemakers. Such functionality includes mechanisms directed to deflecting and locking a deflectable catheter, maintaining tension on a retrieval feature, protection from anti-rotation, and improved docking cap and drive gear assemblies.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: November 14, 2023
    Assignee: PACESETTER, INC.
    Inventors: David Rickheim, Daniel Coyle, Dale Price, Jennifer Heisel
  • Patent number: 11812947
    Abstract: A rack and an apparatus for suture management are disclosed. The apparatus for suture management includes one or more racks, each rack including a plurality of cassette locations, each cassette location having an inside suture holder, an outside suture holder, and a cassette receiver. The apparatus for suture management also includes a plurality of suture grooves. The apparatus for suture management further includes a plurality of rack connection points. The apparatus for suture management also includes an attachment feature which may accept another surgical tool or mounting adapter.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: November 14, 2023
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 11812946
    Abstract: Button-suture assemblies which employ a knotted locking mechanism do not maintain tension when securing bone and tissue fragments. A knotless method and device for maintaining tension and providing precise placement of a button-suture assembly during stabilization procedures comprising a locking pin, which mates with a button creating pinch points with increased surface area through which suture can pass from a baseplate through two dedicated openings in the button, one for the first end of the suture and one for the second end of the suture while preventing tension loss during the locking step and therefore allowing for precise placement of the button-suture assembly.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: November 14, 2023
    Assignee: Dunamis Medical Technologies, LLC
    Inventors: Eugene Shoshtaev, Prithviraj Chavan, Forrest B. Samuel
  • Patent number: 11806491
    Abstract: The invention describes a sinus balloon catheter and methods of use. Specifically a sinus balloon catheter for dilating a sinus cavity lumen is provided with a tip that can be extended. The catheter comprises a guide tube with a proximal and distal end, a sleeve member, a balloon disposed upon the sleeve member and a rounded tip arranged at the distal end and extendable along with the extension of the sleeve member.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: November 7, 2023
    Assignee: Entellus Medical, Inc.
    Inventors: Paul Lesch, Aaron Piddie, Peter T. Keith, Anthony J. Hanson, John R. Drontle
  • Patent number: 11801040
    Abstract: A device for delivering an implant to a surgical location of a patient is provided. In some embodiments, an example device includes a polymer body having first and second tapered sections and a sealed cavity defined by the polymer body. The polymer body is separable between the first and second tapered sections.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: October 31, 2023
    Assignee: Vita Group, LLC
    Inventors: Justin Barbot, Richard Arthur Thompson, II, Thomas Arthur Tedham, Reed Oliver Saunders
  • Patent number: 11793502
    Abstract: A closing device is provided for an opening in the heart of a patient, the closing device comprising a ring, which can be fastened to the body tissue of the heart in the region of the opening. The ring has a ring opening. The closing device further comprises a closing element, which can be inserted into the ring opening in order to close the ring opening. Furthermore, the closing element can have at least two integrated sensors. The elements provided in or on the closing element can be connected to and can interact with monitoring and control devices in different ways.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: October 24, 2023
    Assignee: Berlin Heart GmbH
    Inventors: Ares K. Menon, Michael Matthes