Knee prosthesis with a rotational plate
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United States of America Patent
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N/A
Issued Date -
Aug 16, 2001
app pub date -
Apr 12, 2001
filing date -
Sep 23, 1997
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The knee prosthesis with rotary plate comprises a metal base (2) and a tibia plate (3) which are equipped with guide means (22, 22', 22', 26, 29, 5, 6, 5', 9, 50, 51, 52, 13, 15, 18; 34, 34', 34', 35, 37, 7, 8, 10, 12, 53, 54, 55, 10', 17) defining a center of rotation (C, C') which may be offset from that of the tibia bone axis (YY'), so as to allow the tibia plate (3) to slide in rotation over the said base, the said guide means being positioned a certain distance away from the center of rotation (C, C').
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