Acetabulum osteotomy operation practice device

The utility model discloses an acetabulum osteotomy operation practice device. The pelvis model fixing device is used for fixing a pelvis model formed through 3D printing and comprises a bottom plate,two stand columns fixedly connected with the bottom plate and used for fixing the pelvis model, a flexible lower cushion block connected to the two stand columns in a sleeving mode, and a flexible upper cushion block detachably connected with the lower cushion block and used for clamping the pelvis model. The acetabulum osteotomy operation practice device provided by the utility model is simple in structure, can better simulate the operation environment of the periacetabulum osteotomy, and is convenient for doctors to obtain osteotomy operation experience. 一种髋臼截骨操作练习装置，其用于固定3D打印而成的骨盆模型，其包括一个底板，与所述底板固定连接的用于固定所述骨盆模型的两个立柱，套接在两个所述立柱上的柔性下垫块，与所述下垫块可拆卸连接的用于夹持所述骨盆模型的柔性的上垫块。本实用新型所提供的一种髋臼截骨操作练习装置，结构简单，能够较好的模拟髋臼周围截骨术的操作环境，便于医生截骨操作经验的获取。