Patents by Inventor Hugh Hestad

Hugh Hestad 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: 20210212731
    Abstract: A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Inventors: Krishna C Vedula, Hugh Hestad, Jason Piehl, David Nuckley, Jeremy Lemoine
  • Patent number: 11013535
    Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 25, 2021
    Assignee: Zimmer Spine, Inc.
    Inventors: Daniel Carlson, Hugh Hestad
  • Publication number: 20190110820
    Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 18, 2019
    Inventors: Daniel A. Carlson, Hugh Hestad
  • Patent number: 10188429
    Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: January 29, 2019
    Assignee: Zimmer Spine, Inc.
    Inventors: Daniel Carlson, Hugh Hestad
  • Patent number: 9549765
    Abstract: A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: January 24, 2017
    Assignee: Zimmer Spine, Inc.
    Inventors: Krishna C. Vedula, Hugh Hestad, Jason Piehl, David Nuckley, Jeremy Lemoine
  • Patent number: 9186185
    Abstract: A bone anchoring device including a clamping device and a flexible band configured to be secured a vertebra. The clamping device includes a base member and an upper member configured to be secured together with a fastener. The flexible band is configured to be passed around a bone portion and through a passage of the base member to position the flexible band between a clamping surface of the base member and a clamping surface of the upper member. The flexible band is tensioned to urge the clamping device against the bone portion and then clamped between the clamping surfaces of the base member and the upper member. A stabilization member of a vertebral stabilization construct may be secured to the vertebra with the bone anchoring device without invasively altering or impairing the structural integrity of the vertebra.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: November 17, 2015
    Assignee: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Kris Pauna
  • Publication number: 20150305780
    Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.
    Type: Application
    Filed: July 8, 2015
    Publication date: October 29, 2015
    Applicant: ZIMMER SPINE, INC.
    Inventors: Daniel Carlson, Hugh Hestad
  • Publication number: 20150282844
    Abstract: A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 8, 2015
    Applicant: Zimmer Spine, Inc.
    Inventors: Krishna C. Vedula, Hugh Hestad, Jason Piehl, David Nuckley, Jeremy Lemoine
  • Publication number: 20140148854
    Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Applicant: Zimmer Spine, Inc.
    Inventors: Daniel Carlson, Hugh Hestad
  • Publication number: 20140148858
    Abstract: A transverse connector for coupling between first and second vertebral anchors of a spinal stabilization system. The transverse connector includes a first coupling assembly proximate a first end, a second coupling assembly proximate a second end, a first fastener having external threading configured to threadably engage an internal threaded portion of a housing of the first vertebral anchor, and a second fastener having external threading configured to threadably engage an internal threaded portion of a housing of the second vertebral anchor. Each of the first and second fasteners includes a spherical upper surface, such as a spherically concave upper surface. A spherical surface of each of the first and second coupling assemblies mates with the spherical upper surface of the respective fastener to provide multi-axial rotation of the transverse connector relative to the housings to permit a desired orientation of the transverse connector.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 29, 2014
    Applicant: Zimmer Spine, Inc.
    Inventors: Jack Dant, Christopher Bargsten, Peter Schulte, Hugh Hestad, Brad Kessler
  • Patent number: 8672978
    Abstract: A transverse connector for coupling between first and second vertebral anchors of a spinal stabilization system. The transverse connector includes a first coupling assembly proximate a first end, a second coupling assembly proximate a second end, a first fastener having external threading configured to threadably engage an internal threaded portion of a housing of the first vertebral anchor, and a second fastener having external threading configured to threadably engage an internal threaded portion of a housing of the second vertebral anchor. Each of the first and second fasteners includes a spherical upper surface, such as a spherically concave upper surface. A spherical surface of each of the first and second coupling assemblies mates with the spherical upper surface of the respective fastener to provide multi-axial rotation of the transverse connector relative to the housings to permit a desired orientation of the transverse connector.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: March 18, 2014
    Assignee: Zimmer Spine, Inc.
    Inventors: Jack Dant, Christopher Bargsten, Peter Schulte, Hugh Hestad, Brad Kessler
  • Publication number: 20140066987
    Abstract: A bone anchoring device including a clamping device and a flexible band configured to be secured a vertebra. The clamping device includes a base member and an upper member configured to be secured together with a fastener. The flexible band is configured to be passed around a bone portion and through a passage of the base member to position the flexible band between a clamping surface of the base member and a clamping surface of the upper member. The flexible band is tensioned to urge the clamping device against the bone portion and then clamped between the clamping surfaces of the base member and the upper member. A stabilization member of a vertebral stabilization construct may be secured to the vertebra with the bone anchoring device without invasively altering or impairing the structural integrity of the vertebra.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 6, 2014
    Applicant: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Kris Pauna
  • Patent number: 8636770
    Abstract: A bone anchoring device including a clamping device and a flexible band configured to be secured a vertebra. The clamping device includes a base member and an upper member configured to be secured together with a fastener. The flexible band is configured to be passed around a bone portion and through a passage of the base member to position the flexible band between a clamping surface of the base member and a clamping surface of the upper member. The flexible band is tensioned to urge the clamping device against the bone portion and then clamped between the clamping surfaces of the base member and the upper member. A stabilization member of a vertebral stabilization construct may be secured to the vertebra with the bone anchoring device without invasively altering or impairing the structural integrity of the vertebra.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: January 28, 2014
    Assignee: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Kris Pauna
  • Patent number: 8419774
    Abstract: A system for the treatment of a spine generally comprises an implant and an attachment device for securing the implant to a portion of a patient's bone. A first portion of the attachment device is sized for insertion into a hole in the bone, and a second portion of the attachment device is configured to be received in an opening of the implant. The first portion comprises a biocompatible material defined by a network of interconnected pores configured promote bone growth into the first portion.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: April 16, 2013
    Assignee: Zimmer Spine, Inc.
    Inventors: Michael E. Lancial, Hugh Hestad
  • Publication number: 20130041410
    Abstract: A bone anchoring device including a clamping device and a flexible band configured to be secured a vertebra. The clamping device includes a base member and an upper member configured to be secured together with a fastener. The flexible band is configured to be passed around a bone portion and through a passage of the base member to position the flexible band between a clamping surface of the base member and a clamping surface of the upper member. The flexible band is tensioned to urge the clamping device against the bone portion and then clamped between the clamping surfaces of the base member and the upper member. A stabilization member of a vertebral stabilization construct may be secured to the vertebra with the bone anchoring device without invasively altering or impairing the structural integrity of the vertebra.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 14, 2013
    Applicant: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Kris Pauna
  • Publication number: 20120226316
    Abstract: A transverse connector for coupling between first and second vertebral anchors of a spinal stabilization system. The transverse connector includes a first coupling assembly proximate a first end, a second coupling assembly proximate a second end, a first fastener having external threading configured to threadably engage an internal threaded portion of a housing of the first vertebral anchor, and a second fastener having external threading configured to threadably engage an internal threaded portion of a housing of the second vertebral anchor. Each of the first and second fasteners includes a spherical upper surface, such as a spherically concave upper surface. A spherical surface of each of the first and second coupling assemblies mates with the spherical upper surface of the respective fastener to provide multi-axial rotation of the transverse connector relative to the housings to permit a desired orientation of the transverse connector.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 6, 2012
    Applicant: ZIMMER SPINE, INC.
    Inventors: JACK DANT, CHRISTOPHER BARGSTEN, PETER SCHULTE, HUGH HESTAD, BRAD KESSLER
  • Publication number: 20110144696
    Abstract: A system for the treatment of a spine generally comprises an implant and an attachment device for securing the implant to a portion of a patient's bone. A first portion of the attachment device is sized for insertion into a hole in the bone, and a second portion of the attachment device is configured to be received in an opening of the implant. The first portion comprises a biocompatible material defined by a network of interconnected pores configured promote bone growth into the first portion.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Applicant: ZIMMER SPINE, INC.
    Inventors: MICHAEL E. LANCIAL, HUGH HESTAD
  • Patent number: 7947045
    Abstract: In one embodiment, a spinal stabilization apparatus includes a vertebral anchor having a head portion and a bone attachment portion. An elongate, flexible guide is removably coupled to the head portion of the vertebral anchor and has a channel extending longitudinally thereof and communicating with a slot in the head portion of the anchor. An elongate cord may be received within the channel to facilitate inserting and securing a spacer between pairs of anchors installed into adjacent vertebrae of a person's spine.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: May 24, 2011
    Assignee: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Mark Rice
  • Patent number: 7892267
    Abstract: A system for the treatment of a spine generally comprises an implant and an attachment device for securing the implant to a portion of a patient's bone. A first portion of the attachment device is sized for insertion into a hole in the bone, and a second portion of the attachment device is configured to be received in an opening of the implant. The first portion comprises a biocompatible material defined by a network of interconnected pores configured promote bone growth into the first portion.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: February 22, 2011
    Assignee: Zimmer Spine, Inc.
    Inventors: Michael E. Lancial, Hugh Hestad
  • Patent number: 7744629
    Abstract: In one embodiment, a spinal stabilization apparatus includes a vertebral anchor having a head portion and a bone attachment portion. An elongate, flexible guide is removably coupled to the head portion of the vertebral anchor and has a channel extending longitudinally thereof and communicating with a slot in the head portion of the anchor. An elongate cord may be received within the channel to facilitate inserting and securing a spacer between pairs of anchors installed into adjacent vertebrae of a person's spine.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: June 29, 2010
    Assignee: Zimmer Spine, Inc.
    Inventors: Hugh Hestad, Mark Rice