Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1989-08-11
1990-07-31
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 16, 623 18, A61F 236, A61F 230
Patent
active
049447637
ABSTRACT:
The fixing stem is provided with a plurality of projections in the proximal region of the blade. Each projection is in the form of a pyramidal prism directed in a distal direction. The apex of each projection is sharp and is inclined at an acute angle to the surface of the blade. In addition, the projections are staggered along the length of the proximal region of the blade and are of decreasing height in the distal direction.
REFERENCES:
patent: 4608053 (1986-08-01), Keller
Koch Rudolf
Willert Hans-Georg
Frinks Ronald L.
Sulzer Brothers Limited
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