-
公开(公告)号:US20140343685A1
公开(公告)日:2014-11-20
申请号:US14282402
申请日:2014-05-20
IPC分类号: A61F2/36
CPC分类号: A61F2/3662 , A61F2002/30029 , A61F2002/30158 , A61F2002/3678
摘要: A femoral component for a hip prosthesis has a proximal end for disposition at a superior position in a femur and a distal end opposite the proximal end. The femoral component has opposite medial and lateral sides and opposite anterior and posterior faces extending between the medial and lateral sides. At least a proximal part of the femoral component has a first superior-to-inferior taper so that a medial to lateral dimension decreases gradually from the proximal end toward the distal end, a second superior-to-inferior taper so that an anterior to posterior dimension of the femoral component decreases gradually from the proximal end toward the distal end and a lateral-to-medial taper so that an anterior to posterior dimension of the femoral component decreases gradually from the lateral side toward the medial side.
摘要翻译: 用于髋关节假体的股骨部件具有用于在股骨的上部位置配置的近端和与近端相对的远端。 股骨部件具有相对的内侧和侧面以及在内侧和外侧之间延伸的相对的前后表面。 至少股骨部件的近端部分具有第一上至下锥形,使得内侧至侧向尺寸从近端朝向远端逐渐减小,第二上至下锥度使得前后向后 股骨部件的尺寸从近端朝向远端逐渐减小,并且横向到内侧的锥度使得股骨部件的前后尺寸从侧面向内侧逐渐减小。