Artificial joint fixation to bone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 29, 1985
Grant Date -
N/A
app pub date -
Aug 3, 1982
filing date -
Aug 3, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A joint prosthesis for fixation to the bone having a joint motion element and a stem attached thereto and extending into the central canal of the bone into which the prosthesis is to be fixed. That part of the prosthesis at the end of the bone located near the joint motion element defining an external geometric pattern of elongated projections spaced circumferentially around the prosthesis which engages with the bone when implanted thereby establishing a tight fit between the prosthesis and the bone.
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