Patents Assigned to Denis P. Stednitz
  • Cannulated fixation screw
    Patent number: 4537185
    Abstract: A self-tapping, self-drilling orthopedic fixation screw includes a cannula through the shaft of the screw for placement over a guide pin mounted in a guide hole in a bone to drill and tap a hole at predetermined location in the bone.
    Type: Grant
    Filed: June 10, 1983
    Date of Patent: August 27, 1985
    Assignee: Denis P. Stednitz
    Inventor: Denis P. Stednitz