Patents by Inventor Tom Keyer

Tom Keyer 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: 20230018198
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Patent number: 11484348
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: November 1, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Publication number: 20190350624
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Application
    Filed: July 31, 2019
    Publication date: November 21, 2019
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Patent number: 10405892
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 10, 2019
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Publication number: 20190090907
    Abstract: A revision connector is configured to couple a new spine fixation rod to a previously implanted spine fixation rod that is secured to a plurality of vertebrae. The new spine fixation rod can be implanted and secured to vertebrae that are caudal and/or cranial with respect to the previously secured vertebrae.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 28, 2019
    Inventors: Tom Keyer, Eric McDivitt, Joseph Capozzoli, Christoph Meyer, Nicholas Theodore, Charles Kuntz
  • Patent number: 10105163
    Abstract: A revision connector is configured to couple a new spine fixation rod to a previously implanted spine fixation rod that is secured to a plurality of vertebrae. The new spine fixation rod can be implanted and secured to vertebrae that are caudal and/or cranial with respect to the previously secured vertebrae.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: October 23, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Tom Keyer, Eric McDivitt, Joseph Capozzoli, Christoph Meyer, Nicholas Theodore, Charles Kuntz
  • Publication number: 20160220284
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Application
    Filed: April 5, 2016
    Publication date: August 4, 2016
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Patent number: 9326796
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: May 3, 2016
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Patent number: 8992576
    Abstract: A dynamic stabilization system may include an elongated spinal rod, at least two bone anchors attached to the elongated rod, and a dynamic member. One of the bone anchors allows translation of the spinal rod with respect to the bone anchor. The dynamic member comprises a body and an elastomeric element coupled to at least one side of the body. The body of the element is capable of being attached to the elongated spinal rod between the two bone anchors.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: March 31, 2015
    Assignee: DePuy Synthes Products, LLC
    Inventors: Tom Keyer, Eric McDivitt
  • Publication number: 20140163619
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Application
    Filed: December 30, 2013
    Publication date: June 12, 2014
    Applicant: DePuy Synthes Products, LLC
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Patent number: 8628558
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: January 14, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer
  • Publication number: 20110106166
    Abstract: A revision connector is configured to couple a new spine fixation rod to a previously implanted spine fixation rod that is secured to a plurality of vertebrae. The new spine fixation rod can be implanted and secured to vertebrae that are caudal and/or cranial with respect to the previously secured vertebrae.
    Type: Application
    Filed: April 15, 2010
    Publication date: May 5, 2011
    Inventors: Tom Keyer, Eric McDivitt, Joseph Capozzoli, Christoph Meyer, Nicholas Theodore, Charles Kuntz
  • Publication number: 20100152776
    Abstract: A dynamic stabilization system may include an elongated spinal rod, at least two bone anchors attached to the elongated rod, and a dynamic member. One of the bone anchors allows translation of the spinal rod with respect to the bone anchor. The dynamic member comprises a body and an elastomeric element coupled to at least one side of the body. The body of the element is capable of being attached to the elongated spinal rod between the two bone anchors.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 17, 2010
    Applicant: SYNTHES USA, LLC
    Inventors: Tom Keyer, Eric McDivitt
  • Publication number: 20100145394
    Abstract: A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.
    Type: Application
    Filed: November 3, 2009
    Publication date: June 10, 2010
    Inventors: Dustin M. Harvey, Brian Dec, Tom Keyer