Patents by Inventor Douglas A. Cahill

Douglas A. Cahill 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: 20180021066
    Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.
    Type: Application
    Filed: October 2, 2017
    Publication date: January 25, 2018
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
  • Publication number: 20180008324
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Application
    Filed: July 28, 2017
    Publication date: January 11, 2018
    Inventors: Joel Cryder, Matthew Bechtel, Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Patent number: 9814493
    Abstract: A spine stabilization implant includes a first portion having a first fixed angulated extension, a first rod receiving element and a connecting element. The implant also includes a second portion having a second fixed angulated extension, a second rod receiving element, and a receiving portion for receiving the connecting element of the first portion. The second portion is configured with a locking assembly for locking the first portion and second portion to one another.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: November 14, 2017
    Assignee: Globus Medical, Inc.
    Inventors: Khiem Pham, Andrew Iott, Brad Juchno, Douglas Cahill
  • Patent number: 9808293
    Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: November 7, 2017
    Assignee: GLOBUS MEDICAL, INC.
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
  • Patent number: 9750545
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: September 5, 2017
    Assignee: Globus Medical, Inc.
    Inventors: Joel Cryder, Matthew Bechtel, Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Publication number: 20170209178
    Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.
    Type: Application
    Filed: December 16, 2016
    Publication date: July 27, 2017
    Inventors: Douglas Cahill, Andrew Iott, Khiem Pham, Edward Karpowicz
  • Publication number: 20170027623
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Application
    Filed: October 12, 2016
    Publication date: February 2, 2017
    Inventors: Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Patent number: 9554829
    Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: January 31, 2017
    Assignee: Globus Medical, Inc.
    Inventors: Douglas Cahill, Andrew Iott, Khiem Pham, Edward Karpowicz
  • Patent number: 9486255
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: November 8, 2016
    Assignee: Globus Medical, Inc.
    Inventors: Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Patent number: 9364264
    Abstract: The present invention provides a connection assembly that can be used to securely connect a spinal implant to a bone anchor. In particular, the present invention preferably provides a spinal implant connection assembly that is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. Furthermore, the present invention provides a connection assembly with structure to increase the locking strength of the connection assembly.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: June 14, 2016
    Assignee: GLOBUS MEDICAL, INC.
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno
  • Publication number: 20160128847
    Abstract: An intervertebral spacer inserter includes a sleeve having a longitudinal axis, a hollow sleeve bore extending through the sleeve along the longitudinal axis, a sleeve tip end and an opening of a passage disposed in the sleeve tip end. The passage extends into the sleeve to the sleeve shaft along a passage axis that intersects the longitudinal axis at an angle less than about 90°. A sliding tip with an elongated slot is in contact with the sleeve tip end and is moveable with respect to the sleeve tip end between a first position with the opening accessible through the elongated slot and disposed adjacent a first end of the elongated slot and a second position with the opening accessible through the elongated slot and disposed adjacent a second end of the elongated slot opposite the first end.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 12, 2016
    Inventors: Iden Kurtaliaj, Kevin Gahman, Chad Glerum, John Matthews, Douglas Cahill, Ross Morris, Scott Myers, Michael Zweizig, Patrick J. Nolan, David Leff, Patrick Murray, Victoria Michna, Aditya Muzumdar, Aditya Ingalhalikar
  • Publication number: 20160106469
    Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.
    Type: Application
    Filed: December 22, 2015
    Publication date: April 21, 2016
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
  • Patent number: 9283003
    Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: March 15, 2016
    Assignee: Globus Medical, Inc.
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
  • Publication number: 20150335357
    Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.
    Type: Application
    Filed: August 6, 2015
    Publication date: November 26, 2015
    Inventors: Douglas Cahill, Andrew Iott, Khiem Pham, Edward Karpowicz
  • Patent number: 9131962
    Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: September 15, 2015
    Assignee: GLOBUS MEDICAL, INC.
    Inventors: Douglas Cahill, Andrew Lott, Khiem Pham, Edward Karpowicz
  • Publication number: 20150057713
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Application
    Filed: October 29, 2014
    Publication date: February 26, 2015
    Inventors: Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Publication number: 20150051653
    Abstract: Devices, systems, and methods for inserting a vertebral stabilization member, such as a rod. The insertion device includes an outer guide tube, a pin assembly including a pin and a pusher member extending therethrough. The insertion device is configured to actuate a rod between a first orientation and a second orientation angled with respect to the first orientation in order to position the rod in an appropriate location for attachment to bone.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 19, 2015
    Inventors: Joel Cryder, Matthew Bechtel, Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Publication number: 20150025584
    Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
  • Patent number: 8900238
    Abstract: A device and method for inserting a vertebral stabilization member is disclosed. The stabilization member is releasably clampable to an insertion device between first and second clamping members at a clamping location spaced from a midline of the stabilization member. The insertion device and stabilization member are deliverable through an access sleeve and the stabilization member is rotatably actuatable to position the stabilization member in relation to a bone anchor.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: December 2, 2014
    Assignee: Globus Medical, Inc.
    Inventors: Andrew Iott, Edward Karpowicz, Douglas Cahill, Robert Rightler
  • Patent number: 8882803
    Abstract: A spinal implant for connecting to an elongated rod is disclosed. The spinal implant includes a yoke having a first end and a second end, the first end having a first and second rod engaging portion and a channel between the first and second rod engaging portions for encompassing a first bone anchor, and the second end being spaced apart from the first end. An extension rod is also provided which extends from the second end of the yoke parallel to the elongated rod. The first and second rod engaging portions are configured and dimensioned to receive first and second securing member for securing the elongated rod.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: November 11, 2014
    Assignee: Globus Medical, Inc.
    Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger