Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1987-02-05
1989-03-21
Apley, Richard J.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
A61F 234
Patent
active
048139602
ABSTRACT:
The hip joint endoprosthesis has a plastic socket body with a hemispherical outer surface and a wire mesh metal grid partially embedded in the socket body surface. The metal grid has a plurality of rib-like projections extending outwardly along meridian lines of the socket body in order to define regions therebetween for receiving a minimum thickness of bone cement for anchoring of the endoprosthesis in a bone.
REFERENCES:
patent: 3528109 (1970-09-01), Scales
patent: 4479271 (1984-10-01), Bolesky et al.
patent: 4566138 (1986-01-01), Lewis et al.
Apley Richard J.
Isabella David J.
Protek AG
Sulzer Brothers Ltd.
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