Patents by Inventor DENNIS B. VAN BLARGAN

DENNIS B. VAN BLARGAN 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).

  • Patent number: 9265533
    Abstract: A spinal rod persuader, system and method can include an outer tube, an inner tube, and a locking element. A first actuation mechanism can be movable in a linear fashion along a longitudinal axis direction to cause the locking element to move in a linear fashion over the inner tube and to lock the inner tube onto a pedicle screw. A second actuation mechanism can be rotated to cause the outer tube to move in a longitudinal axis direction with respect to the inner tube to push the spinal rod into a final position with respect to the pedicle screw while the pedicle screw is locked to the inner tube. A slot and/or tab structure can be provided in the outer tube such that actuation of the slot/tab will allow disassembly of the inner tube, outer tube and locking element with respect to each other.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: February 23, 2016
    Assignee: AESCULAP IMPLANT SYSTEMS, LLC
    Inventors: Gregory Nelson, Dennis B Van Blargan, James D Hughett
  • Publication number: 20150066089
    Abstract: A spinal rod persuader, system and method can include an outer tube, an inner tube, and a locking element. A first actuation mechanism can be movable in a linear fashion along a longitudinal axis direction to cause the locking element to move in a linear fashion over the inner tube and to lock the inner tube onto a pedicle screw. A second actuation mechanism can be rotated to cause the outer tube to move in a longitudinal axis direction with respect to the inner tube to push the spinal rod into a final position with respect to the pedicle screw while the pedicle screw is locked to the inner tube. A slot and/or tab structure can be provided in the outer tube such that actuation of the slot/tab will allow disassembly of the inner tube, outer tube and locking element with respect to each other.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 5, 2015
    Applicant: AESCULAP IMPLANT SYSTEMS, LLC
    Inventors: GREGORY NELSON, DENNIS B. VAN BLARGAN, JAMES D. HUGHETT