| 摘要 |
The invention relates to a device (10) for fixing a femur in hip endoprosthetics, comprising a femur support (18), which has a bent hook part (36) that forms a supporting rest for the femur to be fixed, in the region between the greater trochanter and the lesser trochanter, and which has a shaft (38) connected to the hook part (36), a lever arm (20), which has a column (22) and a cantilever (24) having a receiving portion (26) for attaching the shaft (38), an adjusting device (28) attached to an operating table (12), and a retainer (30), which can be coupled to the adjusting device (28) and to which the column (22) of the lever arm (20) can be attached. The adjusting device (28) has a drive (32) for moving the column (22) in an adjustment plane, which is perpendicular to the lying surface (16) of the operating table (12) and parallel to the longitudinal direction of the operating table. The adjusting device (28) also has an axis of rotation (34) perpendicular to the adjustment plane, about which axis of rotation the retainer (30) can be rotated in the adjustment plane by means of the drive (32) in order to pivot the column (22). |
