Total hip prosthesis with primary fixation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 15, 1987
Grant Date -
N/A
app pub date -
Jan 21, 1986
filing date -
Jan 31, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Total hip prosthesis with primary fixation is provided with three essential parts: a femoral pin, for insertion into the femur; a cotyloidal cupule, for engagement into the acetabulum of the treated hip; and a prosthetic neck, covered with a sphere which joins the pin to the cupule and is intended to make the articulation proper. The threaded femoral pin has a special tulip-shaped anatomical profile, with a progressively variable radius.
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Family
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