Patents by Inventor Mehmet Ziya Sengun

Mehmet Ziya Sengun 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).

  • Patent number: 11938017
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. Tissue augmentation constructs can include various blocks and scaffolds, among other formations. The present disclosure includes, among other disclosures, methods for using tissue augmentation scaffolds, including folding scaffolds, and descriptions and methods associated with extra-wide tissue augmentation blocks.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: March 26, 2024
    Assignee: MEDOS INTERNATIONAL SRL
    Inventors: Gregory R. Whittaker, Mehmet Ziya Sengun, Benjamin Cleveland, Cody Cranson, Reagan A. Theis
  • Patent number: 11937803
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. In one exemplary embodiment, one or more constructs are disposed on a suture threader, which can be used to associate the construct(s) with a repair suture(s) being used to repair the soft tissue. Tissue augmentation constructs can include various blocks and patches, among other formations. Exemplary methods for manufacturing the tissue augmentation constructs are also provided.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: March 26, 2024
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Gregory R. Whittaker, Benjamin Cleveland, Stefano Berti, Justin Piccirillo, Reagan A. Theis
  • Patent number: 11911084
    Abstract: In general, scapular tethers and methods of using scapular tethers are provided. A tether is configured to be implanted in a body of a patient and to control movement of the patient's scapula. In an exemplary embodiment, the tether is configured to be attached to at least one body structure in a patient. The tether includes a flexible member configured to, when implanted in the patient, flex in response to movement of the patient's scapula accompanying arm movement of the patient.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: February 27, 2024
    Assignee: Medos International Sarl
    Inventors: David B. Spenciner, Stefan Gabriel, Mehmet Ziya Sengun, Donald E. Barry, Philipp Moroder, Marc Jacofsky, Aaron Chamberlain, Annemarie Bridgette von Rechenberg, John M. Tokish, Brianna Lee, Gary McAlister, Benjamin Cleveland
  • Patent number: 11896475
    Abstract: A device having one or more adjustable loops or coils associated with an implant body for use in soft tissue reconstructions is provided. One exemplary embodiment of a device includes a body and a suture filament, with the filament being used to form a self-locking sliding knot disposed on a top side of the body and a plurality of adjustable coils that are substantially disposed on the body's bottom side. Terminal ends of the filament located above the body's top side can be passed through an opening of a Lark's Head knot from opposite sides, thus forming a self-locking sliding knot, and then the terminal ends can be tensioned to adjust a circumference of the coils. Changing a coil's circumference changes a location of a ligament graft disposed on the coil. Other configurations of devices and systems, as well as methods for performing ACL repairs, are also provided.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: February 13, 2024
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Hugh S. West, Meghan A. Pasquali, David B. Spenciner, William Reiser, Jeff Parrish
  • Publication number: 20240000445
    Abstract: A suture construct includes a single filament of suture forming two cinchable loops from separate finger trap arrangements, with a fixed-length spanning portion extending between fixed portions of the two finger traps. A tail of the suture extends from each finger trap and is slidably disposed therein to cinch the respective loop. The construct can include an anchor slidably coupled to each of the first and second loops. An inserter for the construct includes first and second insertion devices, each having a proximal handle and distal insertion shaft. The two handles couple together to dispose the insertion shafts alongside each other, with a first shaft extending through the second handle shaft and beyond the second shaft. The first handle is coupled proximal to the second such that the first device can be decoupled from the second by removing it proximally, which withdraws the first shaft from the second handle.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Stefan M. Gabriel, Gerome O. Miller, Mehmet Ziya Sengun, Howard Tang, Mark Shainwald
  • Publication number: 20230329869
    Abstract: Systems and methods for opposing abnormal motion of an adjacent bone are provided. One exemplary embodiment of a surgical method includes delivering and securing a bone barrier to a bone bed of a glenoid such that at least a portion of the bone barrier extends laterally beyond the bone bed and can oppose, prevent, and/or reduce abnormal motion of an adjacent bone (e.g., a humeral head). The bone barrier can be secured along a periphery of a glenoid of a shoulder. More particularly, the bone barrier can be placed and secured such that at least a portion of the bone barrier extends laterally over the glenoid and can oppose abnormal motion of the humeral head. In some embodiments at least one suture anchor and suture can secure the bone barrier to the bone bed.
    Type: Application
    Filed: January 18, 2023
    Publication date: October 19, 2023
    Inventors: Mehmet Ziya Sengun, Stefan Gabriel, Gerome O. Miller
  • Publication number: 20230240674
    Abstract: Surgical constructs and methods are provided for securing soft tissue to bone. One exemplary embodiment of a construct is formed from a suture filament and includes two terminal ends of filament and an intermediate portion disposed along at least a portion of a length extending between the terminal ends. The construct can have a first terminal end that is the first terminal end of the filament, and a second terminal end that includes a loop. The loop can be formed by disposing the second terminal end of the filament within a volume of a portion of the intermediate portion of the filament. In some disclosed methods, both terminal ends of the filament can be passed through tissue when performing soft tissue repairs. Various other embodiments of constructs and methods are provided, including constructs having two or more filaments associated with an anchor and methods of using such constructs.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Inventors: Mehmet Ziya Sengun, Howard C. Tang, Gregory R. Whittaker
  • Publication number: 20230210517
    Abstract: Systems, devices, and methods are provided for securing soft tissue to bone. One exemplary embodiment of a device includes an anchor, a repair filament, and a connecting filament that is coupled to the repair filament, is in contact with the anchor's distal end, and is effective to connect the repair filament to the anchor such that the repair filament slides with respect to the anchor. The anchor can be rigid, and can include an axial bore extending therethrough. At least one of the repair filament and the connecting filament can extend through at least a portion of the axial bore, and the bore can be sized such that a portion of the filament extending therethrough barely fits to help maintain the connection between the anchor, repair filament, and connecting filament. Embodiments of the systems and devices disclosed can be used in a number of methods for repairing soft tissue.
    Type: Application
    Filed: March 14, 2023
    Publication date: July 6, 2023
    Inventor: Mehmet Ziya Sengun
  • Patent number: 11672523
    Abstract: Systems, devices, and methods are provided for securing soft tissue to bone. One exemplary embodiment of a device includes an anchor, a repair filament, and a connecting filament that is coupled to the repair filament, is in contact with the anchor's distal end, and is effective to connect the repair filament to the anchor such that the repair filament slides with respect to the anchor. The anchor can be rigid, and can include an axial bore extending therethrough. At least one of the repair filament and the connecting filament can extend through at least a portion of the axial bore, and the bore can be sized such that a portion of the filament extending therethrough barely fits to help maintain the connection between the anchor, repair filament, and connecting filament. Embodiments of the systems and devices disclosed can be used in a number of methods for repairing soft tissue.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: June 13, 2023
    Assignee: MEDOS INTERNATIONAL SARL
    Inventor: Mehmet Ziya Sengun
  • Patent number: 11672522
    Abstract: Surgical constructs and methods are provided for securing soft tissue to bone. One exemplary embodiment of a construct is formed from a suture filament and includes two terminal ends of filament and an intermediate portion disposed along at least a portion of a length extending between the terminal ends. The construct can have a first terminal end that is the first terminal end of the filament, and a second terminal end that includes a loop. The loop can be formed by disposing the second terminal end of the filament within a volume of a portion of the intermediate portion of the filament. In some disclosed methods, both terminal ends of the filament can be passed through tissue when performing soft tissue repairs. Various other embodiments of constructs and methods are provided, including constructs having two or more filaments associated with an anchor and methods of using such constructs.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: June 13, 2023
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Howard C. Tang, Gregory R. Whittaker
  • Publication number: 20230149010
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. In one exemplary embodiment, one or more constructs are disposed on a suture threader, which can be used to associate the construct(s) with a repair suture(s) being used to repair the soft tissue. Tissue augmentation constructs can include various blocks and patches, among other formations. Exemplary methods for manufacturing the tissue augmentation constructs are also provided.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Inventors: Mehmet Ziya Sengun, Gregory R. Whittaker, Benjamin Cleveland, Stefano Berti, Justin Piccirillo, Reagan A. Theis
  • Publication number: 20230149152
    Abstract: Devices and methods for securing a graft with respect to bone are provided. One exemplary embodiment of a surgical implant includes a flexible filament body and a suture filament or repair construct that extends through the filament body at multiple locations. The repair construct is formed into one or more coils, which can receive a graft. The flexible filament body can be configured to be actuated between unstressed and anchoring configurations, the latter of which sets a location of the suture filament, and associated graft, in a bone tunnel. More particularly, the flexible filament body can ball up, or become denser, to a size that cannot pass into the bone tunnel in which the suture filament holding the graft is disposed. The present disclosure also provides for feedback units to assist a surgeon in knowing a location of the implant. Further, other exemplary devices and methods are provided.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 18, 2023
    Applicant: Medos International Sàrl
    Inventors: Mehmet Ziya Sengun, Jacob A. Marks
  • Publication number: 20230112112
    Abstract: Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair construct that is configured to atraumatically pass through soft tissue to secure tissue in a knotless manner includes a snare linkage, a collapsible loop, and a flexible suture pin. The snare linkage can include a collapsible snare for receiving the collapsible loop, and in use the snare can be collapsed around the collapsible loop and advanced distally towards the bone until the snare is proximate to the tissue, while the collapsible loop can be collapsed distally towards the bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 13, 2023
    Inventor: Mehmet Ziya Sengun
  • Publication number: 20230065869
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. Tissue augmentation constructs can include various blocks and scaffolds, among other formations. The present disclosure includes, among other disclosures, methods for using tissue augmentation scaffolds, including folding scaffolds, and descriptions and methods associated with extra-wide tissue augmentation blocks.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 2, 2023
    Inventors: Gregory R. WHITTAKER, Mehmet Ziya SENGUN, Benjamin CLEVELAND, Cody CRANSON, Reagan A. THEIS
  • Patent number: 11564676
    Abstract: Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair construct that is configured to atraumatically pass through soft tissue to secure tissue in a knotless manner includes a snare linkage, a collapsible loop, and a flexible suture pin. The snare linkage can include a collapsible snare for receiving the collapsible loop, and in use the snare can be collapsed around the collapsible loop and advanced distally towards the bone until the snare is proximate to the tissue, while the collapsible loop can be collapsed distally towards the bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 31, 2023
    Assignee: Medos International Sarl
    Inventor: Mehmet Ziya Sengun
  • Patent number: 11559402
    Abstract: Systems and methods for opposing abnormal motion of an adjacent bone are provided. One exemplary embodiment of a surgical method includes delivering and securing a bone barrier to a bone bed of a glenoid such that at least a portion of the bone barrier extends laterally beyond the bone bed and can oppose, prevent, and/or reduce abnormal motion of an adjacent bone (e.g., a humeral head). The bone barrier can be secured along a periphery of a glenoid of a shoulder. More particularly, the bone barrier can be placed and secured such that at least a portion of the bone barrier extends laterally over the glenoid and can oppose abnormal motion of the humeral head. In some embodiments at least one suture anchor and suture can secure the bone barrier to the bone bed.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 24, 2023
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Stefan Gabriel, Gerome O. Miller
  • Patent number: 11523812
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. In one exemplary embodiment, one or more constructs are disposed on a suture threader, which can be used to associate the construct(s) with a repair suture(s) being used to repair the soft tissue. Tissue augmentation constructs can include various blocks and patches, among other formations. Exemplary methods for manufacturing the tissue augmentation constructs are also provided.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: December 13, 2022
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Gregory R. Whittaker, Benjamin Cleveland, Stefano Berti, Justin Piccirillo, Reagan A. Theis
  • Patent number: 11517421
    Abstract: Devices and methods for securing a graft with respect to bone are provided. One exemplary embodiment of a surgical implant includes a flexible filament body and a suture filament or repair construct that extends through the filament body at multiple locations. The repair construct is formed into one or more coils, which can receive a graft. The flexible filament body can be configured to be actuated between unstressed and anchoring configurations, the latter of which sets a location of the suture filament, and associated graft, in a bone tunnel. More particularly, the flexible filament body can ball up, or become denser, to a size that cannot pass into the bone tunnel in which the suture filament holding the graft is disposed. The present disclosure also provides for feedback units to assist a surgeon in knowing a location of the implant. Further, other exemplary devices and methods are provided.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 6, 2022
    Assignee: Medos International Sarl
    Inventors: Mehmet Ziya Sengun, Jacob A. Marks
  • Publication number: 20220346964
    Abstract: Implants are provided. In one exemplary embodiment, an implant includes a spacer configured to be implanted within a joint. The spacer includes an elongated central body extending from a first end to a second end with a longitudinal axis extending therebetween, and first and second wings extending from the first and second ends of the elongated central body, respectively. The elongated central body has a first maximum height in a direction transverse to the longitudinal axis, and each of the first and second wings has a maximum height greater than the first maximum height. When implanted and in the inflated state, at least one of the first wing and the second wing is configured to mechanically interlock with a portion of the anatomy to thereby self-anchor the spacer to the joint and inhibit migration of the spacer. Implant systems and methods for biomechanically augmenting muscle function are also provided.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Inventors: David B. Spenciner, Stefan M. Gabriel, Mehmet Ziya Sengun, Donald E. Barry, John Tokish, Aaron Chamberlain, Annemarie Brigitte Von Rechenberg, Philipp Moroder, Marc Jacofsky, Gary McAlister
  • Publication number: 20220346926
    Abstract: Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more structured tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture and can be useful in many different tissue repair procedures that are disclosed in the application. The present disclosure includes structured tissue augmentation blocks for tendon repair that have a flexible or semi-flexible skeleton integrated into the block. The skeleton can be bioabsorbable and can create both in-plane and out-of-plane curvature in the block.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 3, 2022
    Inventors: Mehmet Ziya Sengun, Douglas L. Hester, Tamim Diab