Prosthetic knee with removable stop pin for limiting anterior sliding movement of bearing
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United States of America Patent
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-
Mar 7, 2006
Grant Date -
Oct 14, 2004
app pub date -
Sep 24, 2003
filing date -
Apr 9, 2003
priority date (Note) -
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Abstract
A knee prosthesis includes a femoral component, a tibial component, a bearing and a control arm. The bearing is in articular bearing engagement with the femoral component and in sliding and rotational bearing engagement with the tibial component. Movement of the bearing relative to the tibial component is controlled by a control arm. Anterior and posterior extremes of the control arm include stops for limiting anterior and posterior movement of the bearing relative to the tibial component. At least one of the stops is removable relative to the control arm to facilitate implantation.
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