Patents Examined by Sarah W Aleman
  • Patent number: 12213869
    Abstract: The present invention relates to a reflux disease treatment apparatus, apparatus, comprising an implantable movement restriction device that maintains cardia in the correct position and an implantable stimulation device adapted to engage with the cardia sphincter of a patient. The invention further comprises a control device for controlling the stimulation device to stimulate the cardia sphincter. The invention can be combined with various methods for treating obesity, in particular methods that creates satiety by stretching the wall of the stomach or fills out a volume of the stomach.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: February 4, 2025
    Inventor: Peter Forsell
  • Patent number: 12213918
    Abstract: Systems, devices, and methods for treating a glaucomatous eye are provided. An amount of pulsed laser energy is delivered to the pars plana of the eye by a hand-holdable device which comprises a hand-holdable elongate member and a contact member disposed on an end of the elongate member. A contact surface of the contact member is placed in direct contact with the eye so that a reference edge of the contact member aligns with the limbus and a treatment axis defined by the elongate member is angularly offset from the optical axis of the eye. The amount of pulsed laser energy delivered is insufficient to effect therapeutic photocoagulation but is sufficient to increase uveoscleral outflow so as to maintain a reduction from pre-laser treatment intraocular pressure. Amounts of pulsed laser energy will be transmitted to a circumferential series of tissue regions of the eye.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: February 4, 2025
    Assignee: Iridex Corporation
    Inventors: Paul T. K. Chew, David M. Buzawa, Giorgio Dorin
  • Patent number: 12208021
    Abstract: A surgical device (2) for extraction of a prosthetic component from a patient during surgery. The surgical device comprises a first component (8) having a female coupling portion at a first end, and a second end configured to be connected to one of a prosthetic component or a surgical extraction instrument. The first component further includes a retainer. The surgical device further comprises a second component (10) with a first end defining a male coupling portion, a stem (30, 130) extending from the male coupling portion, and a second end configured to be connected to the other of the prosthetic component or the surgical extraction instrument. The male coupling portion of the second component is configured to be disposed within the female coupling portion of the first component and retained within the female coupling portion by the retainer, with the stem of the second component extending away from the female coupling portion of the first component.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: January 28, 2025
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Jamie Atkin, Graeme Dutton, Gary Moore
  • Patent number: 12201519
    Abstract: A prosthetic valve includes an annular frame and a skirt. The frame is radially expandable and compressible between a radially compressed configuration and a radially expanded configuration. The skirt has a fold around an inflow end of the frame so as to cover at least a portion of an outer surface of the frame and at least a portion of an inner surface of the frame. When the frame is in the radially expanded configuration, an outer portion of the skirt tightly conforms to the outer surface of the frame and the inflow end of the frame is axially spaced from the fold to form an axially extending gap between the frame and the fold. When the frame is in the radially compressed configuration, the inflow end of the frame extends axially so as to at least partially fill the axially extending gap.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 21, 2025
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Liron Tayeb, Tamir S. Levi
  • Patent number: 12201283
    Abstract: Devices, systems and methods for compressing, cutting, incising, reconfiguring, remodeling, attaching, repositioning, supporting, dislocating or altering the composition of tissues or anatomical structures to alter their positional or force relationship to other tissues or anatomical structures. In some applications, the invention may be used to used to improve patency or fluid flow through a body lumen or cavity (e.g., to limit constriction of the urethra by an enlarged prostate gland).
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: January 21, 2025
    Assignee: Teleflex Life Sciences LLC
    Inventors: Theodore Charles Lamson, Joshua Makower, Joseph Catanese, III, Jacqueline Nerney Welch, Amrish Jayprakash Walke, Claude Vidal, Russell J. Redmond, Michael Collinson
  • Patent number: 12201529
    Abstract: There is provided a tibial component comprising: a tibial tray with an inferior side; and a support member connected to the inferior side of the tibial tray, the support member having a stem portion, the support member further comprising at least one opening. In one embodiment, the at least one opening is constructed and arranged to receive a sawblade or an osteotome. In another embodiment, the at least one opening is comprised of solid material but is radio-lucent. In yet another embodiment, the at least one opening is comprised of solid material and is frangible.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: January 21, 2025
    Assignee: Smith & Nephew, Inc.
    Inventor: Ryan Lloyd Landon
  • Patent number: 12193657
    Abstract: A suture anchor assembly includes a main suture strand, a plurality of suture arms, and a plurality of suture anchor elements connected to the main suture strand by a suture arm. The suture anchor elements are configured to rest against a cortex of a bone to provide an anchor when they are in a deployed configuration. The suture anchor assemblies can be employed in place of or in addition to traditional suture anchors. The assemblies, kits, and methods described herein can be utilized in a variety of procedures and locations in the body where anchoring a graft or tissue adjacent a bone is desired, including, for example, rotator cuff repair and ligament (e.g., the anterior cruciate ligament or ACL) reconstruction and/or repair.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: January 14, 2025
    Assignee: Medos International Sarl
    Inventors: David B. Spenciner, Benjamin Chan
  • Patent number: 12178727
    Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. The auxiliary lumens have an oblong cross-section. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft, the indwelling guide wire can be used to facilitate catheterization of a side branch or target vessel through the fenestration or be used to stabilize the access sheath during catheterization, advancement of the access sheath into the target vessel and deployment of a stent therein.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: December 31, 2024
    Assignees: Cook Medical Technologies LLC, University of Massachusetts Medical School
    Inventors: Blayne A. Roeder, Andres Schanzer
  • Patent number: 12178697
    Abstract: Various exemplary methods and devices for tensioning grafts are provided. In general, a surgical device can include a grip and a frame. The frame can have two opposed segments. The segments can be spaced apart from one another and can each be configured to have at least one suture attached thereto. The sutures attached to the frame can each be configured to attach to a graft. The two segments can be configured to dynamically move toward and away from each other in response to tension that is applied to the sutures attached to the frame. The frame can include an indicator configured to provide an indication of the tension applied to the sutures. The grip can have at least one opening therein. The at least one opening can be configured to have a surgical instrument passed therethrough.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: December 31, 2024
    Assignee: Medos International Sarl
    Inventors: James J. Mahoney, Jr., Nathaniel H. Henderson, Kevin John Zylka, Jacob A. Marks, Arthur Stephen
  • Patent number: 12178696
    Abstract: An apparatus for the treatment of acid reflux disease comprising two or more movement restriction device segments adapted to be movement restriction device of a controlled size. The movement restriction device can at least partly be invaginated by a patient's stomach fundus wall. A substantial part of the outer surface of the movement restriction device is adapted to rest against the stomach wall without injuring the latter in a position between the patient's diaphragm and at least a portion of the lower part of the invaginated stomach fundus wall, such that movement of the cardiac notch of the patient's stomach towards the patient's diaphragm is restricted, to thereby prevent the cardia from sliding through the patient's diaphragm opening into the patient's thorax, so as to maintain the supporting pressure against the patient's cardia sphincter muscle exerted from the patient's abdomen.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: December 31, 2024
    Inventor: Peter Forsell
  • Patent number: 12171450
    Abstract: Provided are surgical instruments, and more particularly, surgical instruments that may be manually operated to perform laparoscopic operations or various surgical operations.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: December 24, 2024
    Assignee: LIVSMED INC.
    Inventor: Jung Joo Lee
  • Patent number: 12167855
    Abstract: A device for implantation in a left atrial appendage of the heart comprises docking station comprising a radially expansible element that is adjustable between a contracted orientation suitable for transluminal delivery and a deployed orientation configured to anchor within the left atrial appendage and fluidically isolate the left atrial appendage from the left atrium, the docking station also includes a recessed socket accessible from the left atrium through an opening, and a closure coving the opening. A modular active element is configured for detachable engagement within the recessed socket of the docking station. The modular active element comprises a treatment element configured to electrically stimulate heart tissue, thermally stimulate heart tissue, electroporate heart tissue, or deliver a substance into heart tissue or a chamber of the heart, or a sensing element configured to detect a parameter selected from temperature, pressure, electrical signal, heart rate, or respiratory rate.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: December 17, 2024
    Assignee: University of Galway
    Inventors: Tony O'Halloran, John Thompson
  • Patent number: 12156649
    Abstract: A soft suture anchor construct is provided for placement in or against tissue or bone. The anchor includes an all-suture anchor having two ends positioned in a first direction in a pre-deployment configuration. In a deployed configuration, the two ends are positioned in a second direction different from the first direction. The suture anchor construct also includes a filament passing through the anchor at a plurality of passing locations, where the filament changes direction at least once along the direction of the longitudinal axis of the anchor and forms at least one slack line. In the pre-deployment configuration, the filament extends a first length between adjacent passing locations, and in the deployed configuration, the filament extends a second length between adjacent passing locations. The second length is shorter than the first length. The suture anchor construct may be deployed in a bone hole with an inserter, anchor driver, or other deployment device.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: December 3, 2024
    Assignee: Conmed Corporation
    Inventors: Gregory A. Alfonso, Matthew C. Summitt, Robert A. Rofman
  • Patent number: 12156805
    Abstract: An apparatus for delivering an implant to an eye using hydraulic fluid flow or pressure. An implant may be stored, advanced, and delivered to an eye using hydraulic fluid stored in a sterile container through a hollow advancement plunger. The plunger may rigidly advance the implant to a sealed position in a first phase, and then the implant may be advanced into the eye via hydraulic pressure or fluid flow in a second phase.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: December 3, 2024
    Assignee: ALCON INC.
    Inventors: Todd Taber, Kathryn Jensen, Michael Piazza, Jestwin Edwin Lee, IV, Saumya Dilip Yadav, Pradeep Shivalingappa Magadum, Austin Xavier Rodeheaver
  • Patent number: 12156677
    Abstract: A device for clearing an obstructed airway of a subject, including an airway interface configured to be positioned over a mouth and/or nose of the subject, a pump in fluid communication with the airway interface and configured to generate suction at the airway interface when activated, and a sleeve surrounding the pump, where the device is configured to activate the pump to generate the suction when the airway interface is pushed against the mouth and/or nose of the subject by pushing on the sleeve, where the device is configured to be held and activated with one hand.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: December 3, 2024
    Inventor: Yaron Leifenberg
  • Patent number: 12137896
    Abstract: A suturing system and a method thereof are provided. The suturing system includes a tube that has a first rod moveable therein and a second rod that is coupled to an outer surface of the tube. A needle is coupled to an end of the tube and includes an insertion portion. In addition, a suture lock is inserted onto the second rod and a first end of a suture engages with a tip of the needle or the tube. A second end of the suture is fixed within the suture lock. The insertion portion is engaged with the first end of the suture prior to insertion through the material. The suturing system allows for single handed operation, thus simplifying a suturing process while improving accuracy.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: November 12, 2024
    Assignee: Children's Medical Center Corporation
    Inventor: Kaifeng Liu
  • Patent number: 12127739
    Abstract: Medical devices for closing anatomical apertures, such as atrial or ventricular septal defects, are disclosed. The medical devices can include a plug body having a proximal end, a distal end, and a longitudinal axis. The plug body can include an exterior surface, an interior surface defining an interior lumen, and a seal which can be located within the interior lumen. The medical devices can also include at least one arm member extending through the plug body between the exterior surface and the interior surface of the plug body. In certain embodiments, the medical device can include a distal loop and a proximal loop extending through the plug body. In certain embodiments, the proximal loop can be smaller than the distal loop, such that a top end and a bottom end of the proximal loop can fit within a top end and a bottom end of the distal loop.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: October 29, 2024
    Assignee: MEDTRONIC, INC.
    Inventors: Paul Rothstein, Paul A Iaizzo
  • Patent number: 12127938
    Abstract: Assemblies and delivery apparatus for delivering a medical device into a patient's vasculature are disclosed. In some examples, an assembly includes a delivery apparatus and a radially compressible and expandable prosthetic heart valve. The delivery apparatus includes a handle, a first shaft and a second shaft extending from the handle, and a locking mechanism to prevent axial movement of the second shaft relative to first shaft. The second shaft extends coaxially through the first shaft and includes, at a distal end portion thereof, a balloon, one or more radiopaque markers, and the prosthetic valve radially compressed over the balloon. A flared end piece extending from the first shaft covers a proximal portion of the balloon during advancing of the delivery apparatus through a patient's vasculature. The first shaft is retractable relative to the second shaft to expose the balloon from the flared end piece.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: October 29, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Philippe Marchand, David M. Taylor, Robert Milich, David J. Evans, Christopher Chia, Ronaldo C. Cayabyab, Robert Bowes
  • Patent number: 12115069
    Abstract: Apparatus, systems, and methods are provided for repairing heart valves through percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer hollow body member including a plurality of regions. Adjacent regions cooperate with one another to change the body member from an elongate insertion geometry to an annular operable geometry. Adjacent regions are coupled by a biasing element or a stepped connector to allow expansion to an expanded state and contraction to a contracted state in the annular operable geometry. The annuloplasty ring also includes an internal anchor member located at least partially within the body member and having a plurality of anchors configured to attach the annuloplasty ring to tissue of a heart valve annulus. An angled ring closure lock allows coupling of the ends of an annuloplasty ring at an apex of a D-shape annular operable geometry.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 15, 2024
    Assignee: Valcare Medical, Inc.
    Inventors: Samuel M. Shaolian, Jeffrey P. Dumontelle, Nadav Yellin, Victor S. Packham, Hung H. Cao
  • Patent number: 12114893
    Abstract: A colpotomy device for performing a hysterectomy is provided. The device includes a flexible drive tube having a proximal end and a distal end and bendable therebetween. The device also has a rotatable cutting implement at the distal end of the flexible drive tube at a specified offset from a bendable longitudinal axis of the flexible drive tube. Furthermore, the device includes couplings located within the flexible drive tube and rotatable about the bendable longitudinal axis of the flexible drive tube. The couplings can be in a series that includes inter-coupling joints and transmits a rotational force between the proximal and distal ends of the flexible drive tube through a variable angle between the couplings. The variable angle can correspond to bending of the drive tube in order to drive rotation of the cutting implement at the specified offset about the axis of the flexible drive tube.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: October 15, 2024
    Assignee: Gyrus ACMI, Inc.
    Inventors: Jeffrey MacDonald, Jeffrey Radziunas, Lynn MacDonald, Zev Kartiganer