Patents by Inventor Christopher Shaffrey

Christopher Shaffrey 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: 20240023997
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Application
    Filed: October 2, 2023
    Publication date: January 25, 2024
    Inventors: Christopher Shaffrey, Matthew L. Keiser, Laurie G. Sanders, Gretchen Dougherty Shah
  • Patent number: 11806052
    Abstract: A method includes providing first and second instruments. First and second fasteners are attached with vertebrae. First fasteners are connected with first and second constructs. Second fasteners are connected with a third and fourth constructs. The first construct is connected with a body of the first instrument and the second construct is connected with another body of the first instrument. The third construct is connected with a body of the second instrument and the fourth construct is connected with another body of the second instrument. Joints of the instruments are tightened. At least one of the instruments is selectively distracted. At least one of the instruments is selectively compressed. The spinal constructs are removed from the fasteners. The first fasteners are connected with a first spinal rod. The second fasteners are connected with a second spinal rod. In some embodiments, spinal constructs, implants, systems and kits are disclosed.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: November 7, 2023
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Dustin Bobbitt, Ian J. Harding, Tyler R. Koski, Lawrence G. Lenke, Ronald A. Lehman, Jr., Russell P. Nockels, David A. Mire, Christopher Shaffrey
  • Patent number: 11806051
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 7, 2023
    Assignee: EBI, LLC
    Inventors: Christopher Shaffrey, Matthew L Keiser, Laurie G Sanders, Gretchen Dougherty Shah
  • Patent number: 11672575
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 13, 2023
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: William A. Rezach, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Publication number: 20220000524
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Application
    Filed: September 4, 2019
    Publication date: January 6, 2022
    Inventors: WILLIAM A. REZACH, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Publication number: 20210322066
    Abstract: A method includes providing first and second instruments. First and second fasteners are attached with vertebrae. First fasteners are connected with first and second constructs. Second fasteners are connected with a third and fourth constructs. The first construct is connected with a body of the first instrument and the second construct is connected with another body of the first instrument. The third construct is connected with a body of the second instrument and the fourth construct is connected with another body of the second instrument. Joints of the instruments are tightened. At least one of the instruments is selectively distracted. At least one of the instruments is selectively compressed. The spinal constructs are removed from the fasteners. The first fasteners are connected with a first spinal rod. The second fasteners are connected with a second spinal rod. In some embodiments, spinal constructs, implants, systems and kits are disclosed.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Applicant: WARSAW ORTHOPEDIC INC.
    Inventors: Dustin Bobbitt, Ian J. Harding, Tyler R. Koski, Lawrence G. Lenke, Ronald A. Lehman, JR., Russell P. Nockels, David A. Mire, Christopher Shaffrey
  • Patent number: 11051859
    Abstract: A method includes providing first and second instruments. First and second fasteners are attached with vertebrae. First fasteners are connected with first and second constructs. Second fasteners are connected with a third and fourth constructs. The first construct is connected with a body of the first instrument and the second construct is connected with another body of the first instrument. The third construct is connected with a body of the second instrument and the fourth construct is connected with another body of the second instrument. Joints of the instruments are tightened. At least one of the instruments is selectively distracted. At least one of the instruments is selectively compressed. The spinal constructs are removed from the fasteners. The first fasteners are connected with a first spinal rod. The second fasteners are connected with a second spinal rod. In some embodiments, spinal constructs, implants, systems and kits are disclosed.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 6, 2021
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Dustin Bobbitt, David A. Mire, Lawrence G. Lenke, Ian J. Harding, Christopher Shaffrey, Tyler R. Koski, Ronald A. Lehman, Jr., Russell P. Nockels
  • Publication number: 20210059724
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 4, 2021
    Inventors: WILLIAM A. REZACH, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Publication number: 20200330134
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 22, 2020
    Inventors: Christopher Shaffrey, Matthew L Keiser, Laurie G Sanders, Gretchen Dougherty Shah
  • Patent number: 10758274
    Abstract: This disclosure describes a variety of transitional or terminal components that may be implanted as part of a spinal fixation construct to decrease the potential for subsequent development of junctional disease. The fixation construct may extend any number of levels from a single level construct to a long construct spanning multiple spinal levels and multiple spinal regions from the lumbosacral to cervical regions, and with any variety of combination of anchors, rods, and connectors. Terminal and/or transitional components may be utilized at the caudal and or cephalad ends of the fixation construct to reduce stresses endured by the construct adjacent pathology and prevent or reduce incidence and degree of junctional disease.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: September 1, 2020
    Assignee: NuVasive, Inc.
    Inventors: Robert Shay Bess, Regis W. Haid, Frank Schwab, Christopher Shaffrey
  • Patent number: 10729471
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: August 4, 2020
    Assignee: EBI, LLC
    Inventors: Christopher Shaffrey, Matthew L Keiser, Laurie G Sanders, Gretchen Dougherty Shah
  • Publication number: 20190290329
    Abstract: This disclosure describes a variety of transitional or terminal components that may be implanted as part of a spinal fixation construct to decrease the potential for subsequent development of junctional disease. The fixation construct may extend any number of levels from a single level construct to a long construct spanning multiple spinal levels and multiple spinal regions from the lumbosacral to cervical regions, and with any variety of combination of anchors, rods, and connectors. Terminal and/or transitional components maybe utilized at the caudal and or cephalad ends of the fixation construct to reduce stresses endured by the construct adjacent pathology and prevent or reduce incidence and degree of junctional disease.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 26, 2019
    Inventors: Robert Shay Bess, Regis W. Haid, Frank Schwab, Christopher Shaffrey
  • Publication number: 20180228520
    Abstract: A method includes providing first and second instruments. First and second fasteners are attached with vertebrae. First fasteners are connected with first and second constructs. Second fasteners are connected with a third and fourth constructs. The first construct is connected with a body of the first instrument and the second construct is connected with another body of the first instrument. The third construct is connected with a body of the second instrument and the fourth construct is connected with another body of the second instrument. Joints of the instruments are tightened. At least one of the instruments is selectively distracted. At least one of the instruments is selectively compressed. The spinal constructs are removed from the fasteners. The first fasteners are connected with a first spinal rod. The second fasteners are connected with a second spinal rod. In some embodiments, spinal constructs, implants, systems and kits are disclosed.
    Type: Application
    Filed: March 29, 2018
    Publication date: August 16, 2018
    Inventors: Dustin Bobbitt, David A. Mire, Lawrence G. Lenke, Ian J. Harding, Christopher Shaffrey, Tyler R. Koski, Ronald A. Lehman, JR., Russell P. Nockels
  • Publication number: 20170367739
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Application
    Filed: August 21, 2017
    Publication date: December 28, 2017
    Inventors: Christopher Shaffrey, Matthew L. Keiser, Laurie G. Sanders, Gretchen Dougherty Shah
  • Patent number: 9763701
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: September 19, 2017
    Assignee: EBI, LLC
    Inventors: Christopher Shaffrey, Matthew L. Keiser, Laurie G. Sanders, Gretchen Dougherty Shah
  • Publication number: 20150223846
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Application
    Filed: April 17, 2015
    Publication date: August 13, 2015
    Inventors: Christopher SHAFFREY, Matthew L. KEISER, Laurie G. SANDERS, Gretchen Dougherty SHAH
  • Patent number: 9044272
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: May 8, 2011
    Date of Patent: June 2, 2015
    Assignee: EBI, LLC
    Inventors: Christopher Shaffrey, Matthew L. Keiser, Laurie G. Sanders, Gretchen Dougherty Shah
  • Patent number: 9011495
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A bone anchor is provided. The anchor can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The anchor can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The anchor can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: May 8, 2011
    Date of Patent: April 21, 2015
    Assignee: EBI, LLC
    Inventors: Christopher Shaffrey, Matthew L. Keiser, Laurie G. Sanders, Gretchen Dougherty Shah
  • Publication number: 20130218207
    Abstract: A device for dynamically attaching an elongated member to a vertebral member. The device may include a receiver with a channel configured to receive an elongated member. A fastener may secure the elongated member to the receiver. The receiver may further include a reservoir sized to receive a head of an anchor. The reservoir may be shaped for movement of the receiver relative to the anchor within one plane. This movement may accommodate spinal motion during flexion and extension of the patient. One or more dampeners may be positioned in the reservoir and contact against the anchor during the movement. The dampeners may provide resistance to the movement of the patient.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 22, 2013
    Applicant: WARSAW ORTHOPEDIC, INC
    Inventors: Thomas A. Carls, Christopher Shaffrey
  • Patent number: 8449578
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A multiplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The system can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The system can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: May 28, 2013
    Assignee: EBI, LLC
    Inventors: Matthew L. Keiser, Laurie G. Sanders, Christopher Shaffrey