Patents by Inventor Thomas J. Stinchfield

Thomas J. Stinchfield 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: 12042400
    Abstract: A method of treating a spine includes implanting a spinal implant within a patient. The spinal implant includes a first member having a first wall defining an axial passageway and a first opening, the first opening being in communication with the axial passageway. A second member includes a second wall defining an axial channel having the first member disposed therein, the second wall defining a second opening in communication with the axial channel. Bone graft is injected through the first opening and into the axial passageway and through the second opening and into the axial channel after the spinal implant is implanted within the patient.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: July 23, 2024
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Thomas J. Stinchfield, Jonathan M. Dewey, Julien J. Prevost, Erick Vasquez
  • Publication number: 20240238016
    Abstract: A spinal implant comprises at least one bone fastener including a proximal portion configured for fixation with a first anterior cortical surface of a vertebra and a distal portion configured for fixation with a second cortical surface of the vertebra. The proximal portion is engageable with a surgical driver having a surgical navigation component that generates data for display of an image representing position of the spinal implant relative to the vertebra. The spinal implant can be employed with cervical, thoracic, lumbar and/or sacral regions of a spine. Systems, surgical instruments and methods are disclosed.
    Type: Application
    Filed: January 24, 2024
    Publication date: July 18, 2024
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Jaredan Braal, Julien J. Prevost, Robert M. Loke, Thomas J. Stinchfield
  • Patent number: 11992420
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: May 28, 2024
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Patent number: 11911079
    Abstract: A spinal implant comprises at least one bone fastener including a proximal portion configured for fixation with a first anterior cortical surface of a vertebra and a distal portion configured for fixation with a second cortical surface of the vertebra. The proximal portion is engageable with a surgical driver having a surgical navigation component that generates data for display of an image representing position of the spinal implant relative to the vertebra. The spinal implant can be employed with cervical, thoracic, lumbar and/or sacral regions of a spine. Systems, surgical instruments and methods are disclosed.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: February 27, 2024
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Jaredan Braal, Julien J. Prevost, Robert M. Loke, Thomas J. Stinchfield
  • Publication number: 20230240859
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Application
    Filed: March 31, 2023
    Publication date: August 3, 2023
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Patent number: 11701155
    Abstract: A bone fastener includes a shaft. The shaft includes a wall that defines a longitudinal cavity and a plurality of openings in communication therewith. The openings are disposed in axial alignment along the shaft and the wall is closed exclusive of the openings. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 18, 2023
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Robert M. Loke, Julien J. Prevost, Thomas J. Stinchfield
  • Patent number: 11701237
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: July 18, 2023
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Publication number: 20230013150
    Abstract: A method of treating a spine includes implanting a spinal implant within a patient. The spinal implant includes a first member having a first wall defining an axial passageway and a first opening, the first opening being in communication with the axial passageway. A second member includes a second wall defining an axial channel having the first member disposed therein, the second wall defining a second opening in communication with the axial channel. Bone graft is injected through the first opening and into the axial passageway and through the second opening and into the axial channel after the spinal implant is implanted within the patient.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 19, 2023
    Applicant: WARSAW ORTHOPEDIC INC.
    Inventors: Thomas J. Stinchfield, Jonathan M. Dewey, Julien J. Prevost, Erick Vasquez
  • Patent number: 11452612
    Abstract: A method of treating a spine includes implanting a spinal implant within a patient. The spinal implant includes a first member having a first wall defining an axial passageway and a first opening, the first opening being in communication with the axial passageway. A second member includes a second wall defining an axial channel having the first member disposed therein, the second wall defining a second opening in communication with the axial channel. Bone graft is injected through the first opening and into the axial passageway and through the second opening and into the axial channel after the spinal implant is implanted within the patient.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 27, 2022
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Thomas J. Stinchfield, Jonathan M. Dewey, Julien J. Prevost, Erick Vasquez
  • Patent number: 11406431
    Abstract: A lateral reducer includes a translating reducer arm, an interface and handle bars. The arm includes a first longitudinal axis and laterally drives a rod. The interface has a fulcrum and a first side integrated with the arm. The interface pivots the arm between an open position and a closed position. A first handle bar connects to the fulcrum and has a second longitudinal axis. A second handle bar connects to a second side of the interface. The second handle bar has a first position, intermediate positions and a second position. In the first position, the arm is in the open position. In the second position, the arm is in the closed position so that the first longitudinal axis and the second longitudinal axis are parallel. In intermediate positions between the first and second positions, the arm moves laterally in a direction toward the first handle bar.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 9, 2022
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Vignesh Srinivasan, Thomas J. Stinchfield
  • Patent number: 11357641
    Abstract: A spinal implant has a first member defining a longitudinal axis. A second member includes an axial cavity configured for disposal of the first member. A third member is rotatable relative to the first member and defines a transverse cavity. A locking element is disposable in the transverse cavity and engageable with the first member to fix the third member relative to the first member. Systems and methods of use are disclosed.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: June 14, 2022
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost
  • Publication number: 20220039843
    Abstract: A spinal implant comprises at least one bone fastener including a proximal portion configured for fixation with a first anterior cortical surface of a vertebra and a distal portion configured for fixation with a second cortical surface of the vertebra. The proximal portion is engageable with a surgical driver having a surgical navigation component that generates data for display of an image representing position of the spinal implant relative to the vertebra. The spinal implant can be employed with cervical, thoracic, lumbar and/or sacral regions of a spine. Systems, surgical instruments and methods are disclosed.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 10, 2022
    Inventors: Jaredan Braal, Julien J. Prevost, Robert M. Loke, Thomas J. Stinchfield
  • Publication number: 20210196476
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Patent number: 10987229
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap 10 can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: April 27, 2021
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Publication number: 20210077168
    Abstract: A bone fastener includes a shaft. The shaft includes a wall that defines a longitudinal cavity and a plurality of openings in communication therewith. The openings are disposed in axial alignment along the shaft and the wall is closed exclusive of the openings. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Applicant: WARSAW ORTHOPEDIC INC.
    Inventors: ROBERT M. LOKE, Julien J. Prevost, Thomas J. Stinchfield
  • Patent number: 10856922
    Abstract: A bone fastener includes a shaft. The shaft includes a wall that defines a longitudinal cavity and a plurality of openings in communication therewith. The openings are disposed in axial alignment along the shaft and the wall is closed exclusive of the openings. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: December 8, 2020
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Robert M. Loke, Julien J Prevost, Thomas J. Stinchfield
  • Publication number: 20200205997
    Abstract: A spinal implant has a first member defining a longitudinal axis. A second member includes an axial cavity configured for disposal of the first member. A third member is rotatable relative to the first member and defines a transverse cavity. A locking element is disposable in the transverse cavity and engageable with the first member to fix the third member relative to the first member. Systems and methods of use are disclosed.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost
  • Patent number: 10624759
    Abstract: A spinal implant has a first member defining a longitudinal axis. A second member includes an axial cavity configured for disposal of the first member. A third member is rotatable relative to the first member and defines a transverse cavity. A locking element is disposable in the transverse cavity and engageable with the first member to fix the third member relative to the first member. Systems and methods of use are disclosed.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: April 21, 2020
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Thomas J. Stinchfield, Julien J. Prevost
  • Publication number: 20190247199
    Abstract: A spinal implant system is provided for bridging an intervertebral space between vertebral bodies bordering the intervertebral space. The spinal implant system includes at least one adjustable end cap and a spinal implant. The end cap can be used with additional end caps and/or the spinal implant. Multiple end caps can be stacked on top of one another, and one end cap can be attached to a first end of the spinal implant, and another end cap 10 can be attached to a second end of the spinal implant. Thus, one or more of the end caps can be attached to either end of the spinal implant.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 15, 2019
    Inventors: Thomas J. Stinchfield, Julien J. Prevost, Robert M. Loke
  • Publication number: 20190000645
    Abstract: A method of treating a spine includes implanting a spinal implant within a patient. The spinal implant includes a first member having a first wall defining an axial passageway and a first opening, the first opening being in communication with the axial passageway. A second member includes a second wall defining an axial channel having the first member disposed therein, the second wall defining a second opening in communication with the axial channel. Bone graft is injected through the first opening and into the axial passageway and through the second opening and into the axial channel after the spinal implant is implanted within the patient.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 3, 2019
    Inventors: THOMAS J. STINCHFIELD, Jonathan M. Dewey, Julien J. Prevost, Erick Vasquez