Abstract: A joint prosthesis may include a tibial tray, a tibial base, a tibial articular member, and a femoral articular member. A coupler may engage the tray, and optionally the base, with an interference fit. An interference fit may be engaged using a mating surface with a constant non-tapering cross-sectional geometry.
Type:
Grant
Filed:
June 22, 2010
Date of Patent:
October 2, 2012
Assignee:
OMNI life science, Inc.
Inventors:
George Cipolletti, Edward J. Cheal, James H. Henry