首页> 外国专利> Femoral prosthesis family has at least two sub-families with cervico- diaphysis angle varying from one sub-family to another

Femoral prosthesis family has at least two sub-families with cervico- diaphysis angle varying from one sub-family to another

机译:股骨假体家族至少有两个亚科,子骨干角从一个亚科到另一个亚科

摘要

A femoral prosthesis family with progressive lateralisation consists of at least two sub-familes with a constant cervico-diaphysis angle (alpha) in each sub-family but which varies from one sub-family to another. The angle reduces from the smaller sizes to the larger ones by 1.5 plus/minus 0.5 degrees, and in three sub-families, for instance, the angles are 135, 133.5 and 132 degrees, plus or minus 0.5 degrees in each case. The neck of each prosthesis is tipped by a Morse cone (4) with an angle of taper of 6 degrees plus/minus 10 min.
机译:具有渐进侧向化作用的股骨假体家族由至少两个亚家族组成,每个亚家族的子dia骨角恒定(α),但每个亚家族之间的差异很大。角度从较小的尺寸减小到较大的尺寸减小了1.5加/负0.5度,在三个子系列中,例如,角度分别为135、133.5和132度,分别为正负0.5度。每个假体的颈部均被莫氏锥(4)倾斜,锥角为6度正负10分钟。

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