| 摘要 |
PROBLEM TO BE SOLVED: To provide a hip joint device capable of preventing the hip joint from loosening or being dislocated after implantation of the hip joint.SOLUTION: The locking member is configured to assist in the fixation of a medical device, having an artificial hollow caput femur surface 45, to the collum and/or caput femur. The artificial caput femur surface comprises at least one extending portion adapted to clasp a portion of the caput and/or collum femur, and an element configured such that the locking member locks the artificial caput femur surface to clasp the caput femur and retain it in the artificial caput femur surface.SELECTED DRAWING: Figure 8b |
