Joint prostheses especially hip joint prostheses

Details Joint prostheses especially hip joint prostheses Joint prostheses especially hip joint prostheses

1989-03-30

1990-08-07

Isabella, David J.

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

Implantable prosthesis

Bone

623 23, A61F 230

Patent

active

049463799

ABSTRACT:
A joint prosthesis insertable, for example, in the marrow cavity of the femur, has a shaft formed with three longitudinally extending angularly equispaced contact surfaces by reason of a triangular of Y section. A statically determinate engagement of the prosthesis shaft in the bone is thus obtained.

REFERENCES:
patent: 4530115 (1985-07-01), Muller et al.
patent: 4532661 (1985-08-01), Halpern
patent: 4698063 (1987-10-01), Link et al.

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