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Systems relating to a knee prosthesis capable of converting a cross-retention type prosthesis to a posterior stabilization type prosthesis
专利权人:
EXACTECH; INC.
发明人:
ANGIBAUD, LAURENT,MAULDIN, C. MICHAEL,GULBRANSEN, SCOTT,COVALL, DAVID,MABREY, JAY,STULBERG, BERNARD
申请号:
ES09813689
公开号:
ES2541672T3
申请日:
2009.09.11
申请国别(地区):
ES
年份:
2015
代理人:
摘要:
A prosthesis, comprising: a femoral component (1501), wherein the femoral component (1501) comprises a first condyle (1501A) and a second condyle (1501B), wherein the first condyle (1501A) and the second condyle (1501B ) are arranged separated from each other in such a way that there is a space between the first condyle (1501A) and the second condyle (1501B), wherein the first condyle (1501A) comprises at least a first surface generally facing the second condyle (1501B ) through the space between the first condyle (1501A) and the second condyle (1501B) and wherein the second condyle (1501B) comprises at least a second surface generally facing the first condyle (1501A) through the space between the first condyle (1501A) and the second condyle (1501B); a first fixation mechanism associated with the first surface of the first condyle (1501A); a second locking mechanism associated with the second surface of the second condyle (1501B); and a modular stabilization mechanism (1503), wherein the modular stabilization mechanism (1503) comprises a third fixing mechanism and a fourth fixing mechanism; wherein the modular stabilization mechanism (1503) is configured to be fixed to the first condyle (1501A) of the femoral component (1501) through a coupling between the first fixation mechanism associated with the first surface of the first condyle (1501A) and the third fixing mechanism of the modular stabilization mechanism (1503); wherein the modular stabilization mechanism (1503) is configured to be fixed to the second condyle (1501B) of the femoral component (1501) through a coupling between the second fixation mechanism associated with the second surface of the second condyle (1501B) and the fourth fixing mechanism of the modular stabilization mechanism (1503); and wherein the modular stabilization mechanism (15030 is fixed to the first condyle (1501A) and the second condyle (1501B) of the femoral component (1501) from a position in the space between the first condyle (1501A
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