Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Reexamination Certificate
2007-02-13
2007-02-13
Robert, Eduardo C. (Department: 3733)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
Reexamination Certificate
active
10641721
ABSTRACT:
A prosthetic knee system has a tibial component and a universal augment. A single augment can be used to support the tibial tray on either the medial or lateral side. The augment has reverse image sides and a through-bore with no threads. The tibial tray has a complementary threaded bore. The through-bore of the augment has a plane of symmetry perpendicular to its central longitudinal axis.
REFERENCES:
patent: 4944757 (1990-07-01), Martinez
patent: 4944760 (1990-07-01), Kenna
patent: 5019103 (1991-05-01), Van Zile
patent: 5047058 (1991-09-01), Roberts
patent: 5370693 (1994-12-01), Kelman
patent: 5776134 (1998-07-01), Howland
patent: 6139581 (2000-10-01), Engh
patent: 6214052 (2001-04-01), Burkinshaw
German Deborah S.
Koenneman Jeffrey L.
Comstock David
Depuy Products, Inc.
Robert Eduardo C.
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