Patellar clamp and reamer with adjustable stop
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United States of America Patent
Stats
-
Mar 23, 1999
Issued Date -
N/A
app pub date -
Nov 30, 1995
filing date -
Feb 23, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and surgical instrument is provided for the in situ clamping engagement and reaming of the human patella bone in preparation for the installation of a patellar button prosthesis, the clamp including a rectangular frame wherein a pair of handles are mounted for parallel movement whereby to move their respective jaws into clamped engagement with the opposite faces of the patella, and a guide head defining a fixed stop; and a reaming device including a reamer shaft disposed for rotation relative to the guide head, a depth adjustment head connected to the shaft and adapted to abut the fixed stop, and a reamer blade mounted to the shaft. The shaft is provided with indicia to indicate the thickness of the patella that will remain after the resection.
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Family
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Cited Art Landscape
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