Apparatus for sizing a femoral component
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United States of America Patent
Stats
-
Oct 8, 1996
Issued Date -
N/A
app pub date -
May 9, 1995
filing date -
Sep 1, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sizing assembly for determining the optimum size of a femoral component of a knee prosthesis is placed against the resected distal end of a femur. The assembly includes a body with a flat surface for contacting the resected surface of the femur and feet for engaging the femoral condyles. The assembly further includes a pivoted stylus that slides in the body and engages the anterior femoral cortex. Once the size of the femoral component is determined, a drill bushing corresponding to the femoral component is supported on the body. The drill bushing includes two apertures for guiding a drill to bore pilot holes in the resected femur.
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