Hip joint socket for cement-free anchoring in the pelvis

Details Hip joint socket for cement-free anchoring in the pelvis Hip joint socket for cement-free anchoring in the pelvis

1984-11-16

1987-05-19

Apley, Richard J.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Implantable prosthesis

Bone

A61F 234

Patent

active

046664483

ABSTRACT:
A hip joint socket for cement-free anchoring in the pelvis includes a socket member with a hemispherical exterior surface which is flattened at its apex region and a socket which is spherical-symmetrical relative to the rotational axis of symmetry of the exterior surface.
The exterior surface of the socket member projects rimless above the equatorial plane of the socket and has the form of a regular cylinder beyond the equatorial plane.

REFERENCES:
patent: 4159544 (1979-07-01), Termanini
patent: 4385405 (1983-05-01), Teinturier
patent: 4450592 (1984-05-01), Niederer et al.
Aesculap 113-C10 77/4 p. 12, "Total-Endoprothesen fur das Huftgelenk".
MR-Cementless Hip Prosthesis, Mecron med. Produkte GmbH, Berlin, Jun. 21, 1985.

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