Patents by Inventor Mark Y. Hirotsuka

Mark Y. Hirotsuka 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: 11918203
    Abstract: Suture passers and methods of use. Described herein are suture passers preloaded with suture, including cartridges that couple to a suture passer to form a loaded suture passer that are configured to prevent a length of suture (e.g., already-passed suture) from re-entering the channel of the suture passer jaw and getting recaptured and/or entangled by the tissue penetrator. In particular, described herein are preloaded and automatically re-loading suture passers that are adapted to include a gate, guide or shield on one of the jaws of the suture passer, and methods of operating such suture passers for surgical use including repairing tissue.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: March 5, 2024
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Michael Murillo, Mark Y. Hirotsuka, Michael J Hendricksen, Stephen J Peter, Christopher P. Bender
  • Patent number: 11903577
    Abstract: Devices for easily and quickly tying complex suture knots are disclosed. The knot tying accessories described herein provide a means for introducing a complex knot pattern into a bight of suture using a device body and a guide thread. The device body includes system for maintaining the guide thread and suture in a convoluted pathway, either with the use of channels, protrusions, or a combination of both within its interior, on its exterior, or both. The guide thread may include a coupler at one end for holding a suture end while the guide thread leads the suture through the convoluted path defined within the guide body. Pull tabs may also be included to aid with exchanging the guide thread for the suture ends.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: February 20, 2024
    Assignee: Ceterix Orthopaedics
    Inventors: Stephen J. Peter, Victoria C. Quitugua, Mark Y. Hirotsuka, Michael Murillo, Nifer B. Goldman, Christopher P. Bender, Sarah-Marie Chan
  • Publication number: 20230404569
    Abstract: Devices, systems and methods for passing a suture. In general, described herein are suturing devices, such as suture passers, as well as methods of suturing tissue. These suture passing devices may include dual deployment suture passers in which a first distal jaw member is moveable at an angle with respect to the longitudinal axis of the elongate body of the device and the second distal jaw member is retractable proximally to the distal end region of the elongate body and/or the first jaw member.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 21, 2023
    Inventors: Michael MURILLO, Christopher P. BENDER, Mark Y. HIROTSUKA, Michael J. HENDRICKSEN, Justin D. SALIMAN, John G. McCUTCHEON
  • Patent number: 11744575
    Abstract: Devices, systems and methods for passing a suture. In general, described herein are suturing devices, such as suture passers, as well as methods of suturing tissue. These suture passing devices may include dual deployment suture passers in which a first distal jaw member is moveable at an angle with respect to the longitudinal axis of the elongate body of the device and the second distal jaw member is retractable proximally to the distal end region of the elongate body and/or the first jaw member.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: September 5, 2023
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Michael Murillo, Christopher P. Bender, Mark Y. Hirotsuka, Michael J. Hendricksen, Justin D. Saliman, John G. McCutcheon
  • Publication number: 20220378415
    Abstract: A medical device for joining materials is provided. The device comprises a piercing element configured to penetrate materials to be joined. The piercing element is sufficiently sharp to penetrate materials to be joined and comprises a hollow interior along at least a portion of its length configured to distal advancement of a fastener therethrough; and an open tip through which the fastener can be pushed. The device can be used for fastening materials including tissue, synthetic mesh, and biologic mesh (e.g., ADM).
    Type: Application
    Filed: October 23, 2020
    Publication date: December 1, 2022
    Inventors: Mark Y. HIROTSUKA, William R. GEORGE, Joseph R. RIMSA, Geoffrey C. GURTNER
  • Patent number: 11369365
    Abstract: Devices, systems and methods for passing a suture. In general, described herein are suturing devices, such as suture passers, as well as methods of suturing tissue. These suture passing devices may include dual deployment suture passers in which a first distal jaw member is moveable at an angle with respect to the longitudinal axis of the elongate body of the device and the second distal jaw member is retractable proximally to the distal end region of the elongate body and/or the first jaw member. Also described herein are suture passers in which the tissue penetrator passing the suture travels in an approximately sigmoidal pathway, with the distal end of the tissue penetrator extending distally from one jaw of the device.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: June 28, 2022
    Assignee: Ceterix Orthopaedics, Inc
    Inventors: Michael Murillo, Christopher P. Bender, Mark Y. Hirotsuka, Michael J. Hendricksen, Justin D. Saliman, John G. McCutcheon
  • Publication number: 20220061833
    Abstract: Suture cutting devices to be used arthroscopically, for example, in an arthroscopic knee surgery may be operated with a control for rotating a cutter to cut a suture, for example, once a knot is placed in the suture. The rotatable cutter may also be configured to axially translate during a suture cutting procedure. The rotation and axial translation of the cutter may be separately or simultaneously executed. The suture cutting devices may be configured to push the knot within the suture and secure the suture for cutting near the knot. The suture cutting devices may include a holding tube and mandrel for securing the suture, for example, prior to cutting.
    Type: Application
    Filed: January 9, 2020
    Publication date: March 3, 2022
    Inventors: Stephen J. Peter, Victoria C. Quitugua, Joshua D. Taggard, Christopher P. Bender, Mark Y. Hirotsuka, Michael J. Hendricksen
  • Publication number: 20210196261
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 1, 2021
    Applicant: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. Hirotsuka, Michael Murillo, Yoav Ben-Haim, Justin D. Saliman, Christopher P. Bender, Michael J. Hendricksen, Victoria C. Quitugua, Sarah-Marie Chan, Jennifer B. Fasman, Stephen J. Peter
  • Patent number: 10905412
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: February 2, 2021
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. Hirotsuka, Michael Murillo, Yoav Ben-Haim, Justin D. Saliman, Christopher P. Bender, Michael J. Hendricksen, Victoria C. Quitugua, Sarah-Marie Chan, Jennifer B. Fasman, Stephen J. Peter
  • Publication number: 20210000463
    Abstract: Suture passers and methods of use. Described herein are suture passers preloaded with suture, including cartridges that couple to a suture passer to form a loaded suture passer that are configured to prevent a length of suture (e.g., already-passed suture) from re-entering the channel of the suture passer jaw and getting recaptured and/or entangled by the tissue penetrator. In particular, described herein are preloaded and automatically re-loading suture passers that are adapted to include a gate, guide or shield on one of the jaws of the suture passer, and methods of operating such suture passers for surgical use including repairing tissue.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Michael MURILLO, Mark Y. HIROTSUKA, Michael J. HENDRICKSEN, Stephen J. PETER, Christopher P. BENDER
  • Patent number: 10806442
    Abstract: Suture passers and methods of use. Described herein are suture passers preloaded with suture, including cartridges that couple to a suture passer to form a loaded suture passer that are configured to prevent a length of suture (e.g., already-passed suture) from re-entering the channel of the suture passer jaw and getting recaptured and/or entangled by the tissue penetrator. In particular, described herein are preloaded and automatically re-loading suture passers that are adapted to include a gate, guide, or shield on one of the jaws of the suture passer, and methods of operating such suture passers for surgical use including repairing tissue.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: October 20, 2020
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Michael Murillo, Mark Y. Hirotsuka, Michael J. Hendricksen, Stephen J. Peter, Christopher P. Bender
  • Publication number: 20200229809
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 23, 2020
    Applicant: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. HIROTSUKA, Michael MURILLO, Yoav BEN-HAIM, Justin D. SALIMAN, Christopher P. BENDER, Michale J. HENDRICKSEN, Victoria C. QUITUGUA, Sarah-Marie CHAN, Jennifer B. FASMAN, Stephen J. PETER
  • Patent number: 10653412
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 19, 2020
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. Hirotsuka, Michael Murillo, Yoav Ben-Haim, Justin D. Saliman, Christopher P. Bender, Michael J. Hendricksen, Stephen J. Peter, Victoria C. Quitugua, Sarah-Marie Chan, Jennifer B. Fasman
  • Patent number: 10537321
    Abstract: Described herein suture passer apparatus (devices and systems) that may be used to suture tissue within a narrow, confined space. In particular, described herein are suture passers having an elongate body and a lower jaw member that houses a tissue penetrator that is adapted to extend laterally from the lower jaw member and be deflected by a second jaw member? The second jaw member typically deflects the tissue penetrator either distally or proximally.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: January 21, 2020
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Michael J. Hendricksen, Michael Murillo, Christopher P. Bender, Mark Y. Hirotsuka, Stephen J. Peter
  • Publication number: 20200008796
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Application
    Filed: August 30, 2019
    Publication date: January 9, 2020
    Applicant: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. Hirotsuka, Michael Murillo, Yoav Ben-Haim, Justin D. Saliman, Christopher P. Bender, Michael J. Hendricksen, Stephen J. Peter, Victoria C. Quitugua, Sarah-Marie Chan, Jennifer B. Fasman
  • Patent number: 10524778
    Abstract: Described herein suture passer apparatus (devices and systems) that may be used to suture tissue within a narrow, confined space. In particular, described herein are suture passers having an elongate body and a bent lower jaw member that houses a tissue penetrator that is adapted to extend laterally through the bend region, and then be laterally deflected from the lower jaw member to a second jaw (e.g. bendable or pivoting) upper member.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: January 7, 2020
    Assignee: Ceterix Orthopaedics
    Inventors: Michael J. Hendricksen, Michael Murillo, Christopher P. Bender, Mark Y. Hirotsuka, Stephen J. Peter
  • Publication number: 20190380705
    Abstract: Devices for easily and quickly tying complex suture knots are disclosed. The knot tying accessories described herein provide a means for introducing a complex knot pattern into a bight of suture using a device body and a guide thread. The device body includes system for maintaining the guide thread and suture in a convoluted pathway, either with the use of channels, protrusions, or a combination of both within its interior, on its exterior, or both. The guide thread may include a coupler at one end for holding a suture end while the guide thread leads the suture through the convoluted path defined within the guide body. Pull tabs may also be included to aid with exchanging the guide thread for the suture ends.
    Type: Application
    Filed: August 1, 2019
    Publication date: December 19, 2019
    Inventors: Stephen J. PETER, Victoria C. Quitugua, Mark Y. Hirotsuka, Michael Murillo, Nifer B. Goldman, Christopher P. Bender, Sarah-Marie Chan
  • Patent number: 10441273
    Abstract: Sutures with pre-tied knots for use in percutaneous surgical procedures and devices for easily and quickly tying complex suture knots are disclosed.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: October 15, 2019
    Assignee: Ceterix Orthopaedics, Inc.
    Inventors: Mark Y. Hirotsuka, Michael Murillo, Yoav Ben-Haim, Justin D. Saliman, Christopher P. Bender, Michael J. Hendricksen, Stephen J. Peter, Victoria C. Quitugua, Sarah-Marie Chan, Jennifer B. Fasman
  • Publication number: 20190274673
    Abstract: Described herein suture passer apparatus (devices and systems) that may be used to suture tissue within a narrow, confined space. In particular, described herein are suture passers having an elongate body and a lower jaw member that houses a tissue penetrator that is adapted to extend laterally from the lower jaw member and be deflected by a second jaw member? The second jaw member typically deflects the tissue penetrator either distally or proximally.
    Type: Application
    Filed: April 8, 2015
    Publication date: September 12, 2019
    Applicant: Ceterix Orthopaedics, Inc.
    Inventors: Michael J. HENDRICKSEN, Michael MURILLO, Christopher P. BENDER, Mark Y. HIROTSUKA, Stephen J. PETER
  • Patent number: 10405853
    Abstract: Devices for easily and quickly tying complex suture knots are disclosed. The knot tying accessories described herein provide a means for introducing a complex knot pattern into a bight of suture using a device body and a guide thread. The device body includes system for maintaining the guide thread and suture in a convoluted pathway, either with the use of channels, protrusions, or a combination of both within its interior, on its exterior, or both. The guide thread may include a coupler at one end for holding a suture end while the guide thread leads the suture through the convoluted path defined within the guide body. Pull tabs may also be included to aid with exchanging the guide thread for the suture ends.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: September 10, 2019
    Assignee: Ceterix Orthpaedics, Inc.
    Inventors: Stephen J. Peter, Victoria C. Quitugua, Mark Y. Hirotsuka, Michael Murillo, Jennifer B. Fasman, Christopher P. Bender, Sarah-Marie Chan