Patents by Inventor Geoffrey I. Karasic

Geoffrey I. Karasic has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230329696
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: June 21, 2023
    Publication date: October 19, 2023
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steve W. Astorino, Richard M. Lunn, Matthew E. Koski, Tatsuya Arai, Mark E. Housman, Roland F. Gatturna
  • Patent number: 11723650
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: August 15, 2023
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steve W. Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20230210551
    Abstract: A system for harvesting a tendon graft is disclosed, including a retractor, a guide and a harvesting tool. The retractor is collapsible and upon release, becomes self-supporting to hold open an anatomic space developed in a patient above the tendon. A guide assembles with the retractor to orient a guide shaft along the retractor and thereby the anatomic space. The harvesting tool includes a working end with a blade edge for cutting into the tendon. The harvesting tool defines a contoured surface for engaging and translating along the guide shaft while assembled to the retractor. The guide shaft and contoured surface limit the trajectory and translation extent of the harvesting tool along and into the tendon.
    Type: Application
    Filed: June 9, 2021
    Publication date: July 6, 2023
    Inventors: Paul McGovern, Ali Hosseini, Chun Liu, Rick Fu, Christopher D. MacCready, Geoffrey I. Karasic, Carrie D. Burgess, Belin Mirabile
  • Publication number: 20230134233
    Abstract: Tissue repair devices include an advancement assembly comprising a rod portion configured to advance through a needle to expel first and second implants from the needle, a ratchet coupled to a proximal section of the rod portion and configured to advance the rod through the needle by axial and rotational movement, and an advancement member having a linear travel axis including a first bore connected to a second bore. A diameter of the first bore is smaller than a diameter of the second bore such that the first bore and the second bore comprise a stop. The rod portion has mechanical properties optimized to both conform to a needle curvature and provide sufficient compressive strength to expel implants from the devices.
    Type: Application
    Filed: April 5, 2021
    Publication date: May 4, 2023
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Matthew D. Cunningham, Han Teik Yeoh, Rick Fu, Roger R. Cassidy, Allison M. Stauffer, Belin Mirabile
  • Patent number: 11607211
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 21, 2023
    Assignee: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20220142636
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steve W. Astorino, Richard M. Lunn, Matthew E. Koski, Tatsuya Arai, Mark E. Housman, Roland F. Gatturna
  • Publication number: 20220110623
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steve W. Astorino, Richard M. Lunn, Matthew E. Koski, Tatsuya Arai, Mark E. Housman, Roland F. Gatturna
  • Patent number: 11090038
    Abstract: Embodiments of the invention include methods and devices for coupling to a suture with a suture anchor. The suture anchor may include a cavity in which a length of suture may be drawn prior to insertion and from which that length of suture may be drawn out as the suture anchor is implanted. Therefore, in some embodiments, suture may be drawn out of the cavity from the length of suture rather than from working portions of the suture that extend outwardly from the tissue in which the suture anchor is being implanted.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: August 17, 2021
    Assignee: Smith & Nephew, Inc.
    Inventors: Marc J. Balboa, Geoffrey I. Karasic
  • Publication number: 20210121169
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: December 8, 2020
    Publication date: April 29, 2021
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20210077091
    Abstract: Suture passer devices include a cannulated needle, a slidable member extending through the needle and a handle attached to a proximal portion of the needle. An actuator is in operative communication with a proximal portion of the slidable member. The actuator is configured to selectively translate the slidable member distally relative to the needle whereby the slidable member is extended relative to a distal portion of the needle and proximally relative to the needle whereby the slidable member is retracted and secured in a retracted position relative to the distal portion of the needle. The actuator further includes a locking mechanism for selectively locking the slidable member while in the retracted position. A first range of motion of the actuator is configured to control extending and retracting the slidable member and a second range of motion is configured to control locking and unlocking the slidable member.
    Type: Application
    Filed: May 22, 2019
    Publication date: March 18, 2021
    Applicant: Smith & Nephew, Inc.
    Inventors: John A. Slusarz, Jr., Joseph Johnson, Geoffrey I. Karasic, Timothy Young
  • Patent number: 10660739
    Abstract: Embodiments of the invention include methods and devices for securing a suture, graft, or other material to tissue with an anchor. The anchor of some embodiments includes an eyelet through which the suture, graft, or other material may be passed and mechanisms for selectively engaging the suture, graft, or other material through the eyelet. The mechanisms of some embodiments may also reinforce the anchor to provide a strengthened anchor to withstand actions such as impacting the anchor during insertion or applying bending stress to the anchor.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: May 26, 2020
    Assignee: Smith & Nephew, Inc.
    Inventors: Nehal N. Patel, Matthew E. Koski, Geoffrey I. Karasic
  • Patent number: 10617408
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: April 14, 2020
    Assignee: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20200078004
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 12, 2020
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20190223859
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20190159771
    Abstract: Embodiments of the invention include methods and devices for coupling to a suture with a suture anchor. The suture anchor may include a cavity in which a length of suture may be drawn prior to insertion and from which that length of suture may be drawn out as the suture anchor is implanted. Therefore, in some embodiments, suture may be drawn out of the cavity from the length of suture rather than from working portions of the suture that extend outwardly from the tissue in which the suture anchor is being implanted.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 30, 2019
    Inventors: Marc J. Balboa, Geoffrey I. Karasic
  • Patent number: 10292697
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: May 21, 2019
    Assignee: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20180280015
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 4, 2018
    Applicant: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Patent number: 10010316
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The flexible fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: July 3, 2018
    Assignee: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Patent number: 10010314
    Abstract: An assembly includes a flexible fixation member, a suture, and a delivery device. The fixation member includes a body with two terminal ends. A suture passes through the flexible fixation member at various points along a length of the body such that portions of the fixation member are slidable relative to the suture and configurable to form a cluster within a surgical site. The delivery device includes a tubular member, an elongated inserter, and a trigger. The elongated inserter is slidably disposed within the tubular member. The inserter has a forked distal end configured to receive a portion of the flexible fixation member and the suture. The trigger is finger-engagable and fixedly coupled to the proximal end of the inserter. It is configured to advance and retract the inserter relative to the tubular member. The trigger includes a retention member for retaining a proximal end portion of the suture.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: July 3, 2018
    Assignee: Smith & Nephew, Inc.
    Inventors: Geoffrey I. Karasic, Brett A. McKenzie, Steven William Astorino, Richard M. Lunn, Matthew Edwin Koski, Tatsuya Arai, Mark Edwin Housman, Roland F. Gatturna
  • Publication number: 20170304044
    Abstract: Embodiments of the invention include methods and devices for securing a suture, graft, or other material to tissue with an anchor. The anchor of some embodiments includes an eyelet through which the suture, graft, or other material may be passed and mechanisms for selectively engaging the suture, graft, or other material through the eyelet. The mechanisms of some embodiments may also reinforce the anchor to provide a strengthened anchor to withstand actions such as impacting the anchor during insertion or applying bending stress to the anchor.
    Type: Application
    Filed: December 22, 2015
    Publication date: October 26, 2017
    Inventors: Nehal N. Patel, Matthew E. Koski, Geoffrey I. Karasic