Patents by Inventor Christopher I. Shaffrey

Christopher I. 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: 20230270559
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAT”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Ali H. MESIWALA, Mark A. REILEY, Paul M. SAND, Bret W. SCHNEIDER, Scott A. YERBY, Christopher I. SHAFFREY, Robert K. EASTLACK, Juan S. URIBE, Isador H. LIEBERMAN, Frank M. PHILLIPS, David W. POLLY, Phillip J. SINGER, Jeffrey B. PHELPS, Derek P. LINDSEY, Patrick KAHN, Nikolas F. KERR, Francois FOLLINI
  • Patent number: 11678997
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAI”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: June 20, 2023
    Assignee: SI-Bone Inc.
    Inventors: Ali H. Mesiwala, Mark A. Reiley, Paul M. Sand, Bret W. Schneider, Scott A. Yerby, Christopher I. Shaffrey, Robert K. Eastlack, Juan S. Uribe, Isador H. Lieberman, Frank M. Phillips, David W. Polly, Phillip J. Singer, Jeffrey B. Phelps, Derek P. Lindsey, Patrick Kahn, Nikolas F. Kerr, Francois Follini
  • Publication number: 20220354665
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAI”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Application
    Filed: January 28, 2022
    Publication date: November 10, 2022
    Inventors: Ali H. MESIWALA, Mark A. REILEY, Paul M. SAND, Bret W. SCHNEIDER, Scott A. YERBY, Christopher I. SHAFFREY, Robert K. EASTLACK, Juan S. URIBE, Isador H. LIEBERMAN, Frank M. PHILLIPS, David W. POLLY, Phillip J. SINGER, Jeffrey B. PHELPS, Derek P. LINDSEY, Patrick KAHN, Nikolas F. KERR, Francois FOLLINI
  • Publication number: 20220287848
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAI”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 15, 2022
    Inventors: Ali H. MESIWALA, Mark A. REILEY, Paul M. SAND, Bret W. SCHNEIDER, Scott A. YERBY, Christopher I. SHAFFREY, Robert K. EASTLACK, Juan S. URIBE, Isador H. LIEBERMAN, Frank M. PHILLIPS, David W. POLLY, Phillip J. SINGER, Jeffrey B. PHELPS, Derek P. LINDSEY, Patrick KAHN, Nikolas F. KERR, Francois FOLLINI
  • Patent number: 11369419
    Abstract: The present invention generally relates to bone implants. More specifically, the present invention relates to bone implants used for the fixation and or fusion of the sacroiliac joint and/or the spine. For example, a system for fusing and or stabilizing a plurality of bones is provided. The system includes an implant structure having a shank portion, a body portion and a head portion. The body portion is coupled to the shank portion and is configured to be placed through a first bone segment, across a bone joint or fracture and into a second bone segment. The body portion is configured to allow for bony on-growth, ingrowth and through-growth. The head portion is coupled to the proximal end of the shank portion and is configured to couple the shank portion to a stabilizing rod. Methods of use are also disclosed.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: June 28, 2022
    Assignee: SI-Bone Inc.
    Inventors: Ali H. Mesiwala, Frank M. Phillips, David W. Polly, Phillip J. Singer, Jeffrey B. Phelps, Derek P. Lindsey, Patrick Kahn, Nikolas F. Kerr, Mark A. Reiley, Paul M. Sand, Bret W. Schneider, Scott A. Yerby, Christopher I. Shaffrey, Robert K. Eastlack, Juan S. Uribe, Isador H. Lieberman
  • Patent number: 11234830
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAI”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: February 1, 2022
    Assignee: SI-Bone Inc.
    Inventors: Ali H. Mesiwala, Mark A. Reiley, Paul M. Sand, Bret W. Schneider, Scott A. Yerby, Christopher I. Shaffrey, Robert K. Eastlack, Juan S. Uribe, Isador H. Lieberman, Frank M. Phillips, David W. Polly, Phillip J. Singer, Jeffrey B. Phelps, Derek P. Lindsey, Patrick Kahn, Nikolas F. Kerr, Francois Follini
  • Publication number: 20200268525
    Abstract: Bone implants, including methods of use and assembly. The bone implants, which are optionally composite implants, generally include a distal anchoring region and a growth region that is proximal to the distal anchoring region. The distal anchoring region can have one or more distal surface features that adapt the distal anchoring region for anchoring into iliac bone. The growth region can have one or more growth features that adapt the growth region to facilitate at least one of bony on-growth, in-growth, or through-growth. The implants may be positioned along a posterior sacral alar-iliac (“SAI”) trajectory. The implants may be coupled to one or more bone stabilizing constructs, such as rod elements thereof.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Inventors: Ali H. MESIWALA, Mark A. REILEY, Paul M. SAND, Bret W. SCHNEIDER, Scott A. YERBY, Christopher I. SHAFFREY, Robert K. EASTLACK, Juan S. URIBE, Isador H. LIEBERMAN, Frank M. PHILLIPS, David W. POLLY, Phillip J. SINGER, Jeffrey B. PHELPS, Derek P. LINDSEY, Patrick KAHN, Nikolas F. KERR, Francois FOLLINI
  • Publication number: 20200261240
    Abstract: The present invention generally relates to bone implants. More specifically, the present invention relates to bone implants used for the fixation and or fusion of the sacroiliac joint and/or the spine. For example, a system for fusing and or stabilizing a plurality of bones is provided. The system includes an implant structure having a shank portion, a body portion and a head portion. The body portion is coupled to the shank portion and is configured to be placed through a first bone segment, across a bone joint or fracture and into a second bone segment. The body portion is configured to allow for bony on-growth, ingrowth and through-growth. The head portion is coupled to the proximal end of the shank portion and is configured to couple the shank portion to a stabilizing rod. Methods of use are also disclosed.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 20, 2020
    Inventors: Ali H. MESIWALA, Mark A. REILEY, Paul M. SAND, Bret W. SCHNEIDER, Scott A. YERBY, Christopher I. SHAFFREY, Robert K. EASTLACK, Juan S. URIBE, Isador H. LIEBERMAN, Frank M. PHILLIPS, David W. POLLY, Phillip J. SINGER, Jeffrey B. PHELPS, Derek P. LINDSEY, Patrick KAHN, Nikolas F. KERR
  • Patent number: 10736672
    Abstract: A surgical instrument includes an actuator. A first member is connected with the actuator and is configured to engage a bone fastener that defines a first implant cavity and a second implant cavity. A second member is connected with the actuator and includes an implant engaging surface having a first portion movable along the first implant cavity and a second portion movable along the second implant cavity. Systems, spinal constructs, implants and methods are disclosed.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 11, 2020
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: David A. Mire, Joseph Rosenberger, Michael Simmons, Christopher I. Shaffrey
  • Publication number: 20180338783
    Abstract: A surgical instrument includes an actuator. A first member is connected with the actuator and is configured to engage a bone fastener that defines a first implant cavity and a second implant cavity. A second member is connected with the actuator and includes an implant engaging surface having a first portion movable along the first implant cavity and a second portion movable along the second implant cavity. Systems, spinal constructs, implants and methods are disclosed.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 29, 2018
    Inventors: David A. Mire, Joseph Rosenberger, Michael Simmons, Christopher I. Shaffrey
  • Publication number: 20140148902
    Abstract: Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Applicant: WARSAW ORTHOPEDIC, INC.
    Inventors: Andrew M. Dickson, Danny H. Braddock, JR., James S. Harrop, Dean G. Karahalios, Eric A. Potts, Christopher I. Shaffrey
  • Patent number: 8465547
    Abstract: Methods and devices for spacing vertebral members using modular intervertebral devices and insertion tools. The devices may include opposing first and second endplates, and an intermediate member configured to fit between and support the endplates. The insertion tool may include an elongated handle and a distracter. A method of inserting the device using the tool may include inserting the endplates positioned on opposing sides of the handle into the intervertebral space and positioning the endplates in the intervertebral space relative to first and second vertebral members. The method may include deploying the distracter and increasing a distance between the endplates. Another step may include inserting the intermediate member into the intervertebral space and between the endplates and supporting the endplates with the intermediate member. The insertion tool may then be removed from the intervertebral space.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: June 18, 2013
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Anthony J. Melkent, William David Armstrong, Lindsey G. Waugh, Frank J. Schwab, Christopher I. Shaffrey, Brian Bulter, Stanley Palmatier
  • Patent number: 8366779
    Abstract: Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: February 5, 2013
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Andrew M. Dickson, Danny H. Braddock, Jr., James S. Harrop, Dean G. Karaholios, Eric A. Potts, Christopher I. Shaffrey
  • Publication number: 20110184522
    Abstract: Methods and devices for spacing vertebral members using modular intervertebral devices and insertion tools. The devices may include opposing first and second endplates, and an intermediate member configured to fit between and support the endplates. The insertion tool may include an elongated handle and a distracter. A method of inserting the device using the tool may include inserting the endplates positioned on opposing sides of the handle into the intervertebral space and positioning the endplates in the intervertebral space relative to first and second vertebral members. The method may include deploying the distracter and increasing a distance between the endplates. Another step may include inserting the intermediate member into the intervertebral space and between the endplates and supporting the endplates with the intermediate member. The insertion tool may then be removed from the intervertebral space.
    Type: Application
    Filed: January 27, 2010
    Publication date: July 28, 2011
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Anthony J. Melkent, William David Armstrong, Lindsey G. Waugh, Frank J. Schwab, Christopher I. Shaffrey, Brian Butler, Stanley Palmatier
  • Publication number: 20110172779
    Abstract: Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 14, 2011
    Applicant: WARSAW ORTHOPEDIC, INC.
    Inventors: Andrew M. Dickson, Danny H. Braddock, JR., James S. Harrop, Dean G. Karaholios, Eric A. Potts, Christopher I. Shaffrey
  • Publication number: 20110087328
    Abstract: Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine.
    Type: Application
    Filed: December 16, 2010
    Publication date: April 14, 2011
    Applicants: Warsaw Orthopedic, Inc., SDGI Holdings, Inc.
    Inventors: Andrew M. Dickson, James S. Harrop, Dean G. Karahalios, Eric A. Potts, Christopher I. Shaffrey, Jeffrey C. Wang
  • Patent number: 7914581
    Abstract: Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: March 29, 2011
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Andrew M. Dickson, Danny H. Braddock, Jr., James S. Harrop, Dean G. Karahalios, Eric A. Potts, Christopher I. Shaffrey
  • Patent number: 7901458
    Abstract: An implant for placing in the spine is disclosed. The implant has a tool engaging surface on its trailing end configured for intimate engagement with an insertion tool. The insertion tool configuration is particularly suited for implants made of brittle materials including bone and bone substitutes. Also disclosed is an insertion tool having a gripping end adapted for intimate engagement with an implant. In one embodiment, the insertion tool is operable by axial movement of one gripping arm with respect to the other.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: March 8, 2011
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Steven D. DeRidder, James D. Schwender, Christopher I. Shaffrey, T. Andrew Simonton
  • Patent number: 7879096
    Abstract: An expandable medical implant for supporting skeletal structures. The medical implant having a length along its expandable dimension. The implant having a first tubular member with a connection end, an opposite skeletal interface end, and a central expansion instrument opening. Also, the implant has a second tubular member with a connection end configured to engage with the connection end of the first tubular member. The second tubular member having an opposite skeletal interface end. Additionally, an expansion instrument is insertable through the central expansion instrument opening and expandable against the first tubular member and the connection end of the second tubular member to expand the medical implant. The combined first and second tubular members are of a greater dimension along the length of the implant than the combined first and second tubular members are in any dimension perpendicular to their length.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: February 1, 2011
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Andrew M. Dickson, James S. Harrop, Dean G. Karahalios, Eric A. Potts, Christopher I. Shaffrey, Jeffrey C. Wang
  • Publication number: 20070162128
    Abstract: An implant for placing in the spine is disclosed. The implant has a tool engaging surface on its trailing end configured for intimate engagement with an insertion tool. The insertion tool configuration is particularly suited for implants made of brittle materials including bone and bone substitutes. Also disclosed is an insertion tool having a gripping end adapted for intimate engagement with an implant. In one embodiment, the insertion tool is operable by axial movement of one gripping arm with respect to the other.
    Type: Application
    Filed: December 16, 2005
    Publication date: July 12, 2007
    Applicant: SDGI Holdings, Inc.
    Inventors: Steven D. DeRidder, James D. Schwender, Christopher I. Shaffrey, T. Andrew Simonton