本实用新型涉及一种改进的、经股骨大转子螺栓固定的直柄式人工髋关节。
The utility model relates to an improved straight handle type artificial hip joint fixed by the screw bolt of a femur big rotor.
这种夹头兼有直柄式与锥柄式所具有的精度高、装拆方便、结构简单等优点。
The clamp has the same advantages of high accuracy, convenient assembly and disassembly and simple structure as the straight shank type and the taper shank type.
当外径较大时﹐滚刀制成套装式﹔外径较小时将滚刀制成与心轴一体的带柄式结构。
When outside diameter larger, hob suit type; outside diameter is made with heart made hours will hob with handle a shaft type structure.
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