Apparatus for resection of the condyles of the knee for putting a prosthesis into place, and method for putting such an apparatus into position
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United States of America Patent
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May 12, 1998
Grant Date -
N/A
app pub date -
Apr 23, 1996
filing date -
Jul 12, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Apparatus for resectioning knee condyles, enabling a prosthesis to be fitted, comprising a femoral cutting device (12) comprising a support element (14), a femoral cutting blade guide (21, 24, 30) fixed and vertically adjustable in relation to the support element, a femoral intramedullary rod (28) for orienting and centering said device and feeler means (56, 57, 78) for the anterior cortical femur portion (58, 79). The cutting blade guide includes at least two blocks (21, 24, 30) movable in relation to the support element and vertically adjustable in relation to the support element and vertically adjustable in relation to one another. One of the blocks comprises means for guiding at least one anterior, posterior, anterior chamfer or posterior chamfer cut, the block also having means for guiding the remaining cutting operations.
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