| 摘要 |
<p>PURPOSE: An acetabular cup assembly for the artificial hip joint capable of preventing the interference of protrusions and a bearing when processing a protrusion recess on an acetabular cup is provided to easily insert the bearing the acetabular cup. CONSTITUTION: An acetabular cup assembly for the artificial hip joint includes an acetabular cup(100) and a bearing(200). The acetabular cup includes a mounting groove(140). A female taper(101) is installed on the inner wall of the acetabular cup. A protrusion recess(150) installed around the columnar direction on the lower side of the mounting groove. A fitting groove(151) is located inside the protrusion recess. The bearing is installed inside the mounting groove.</p> |
