俯卧位是骨伤科、神经外科常用的手术体位 ,头部固定架是俯卧位手术常用的工具 ,特别是颈椎骨折术中需要持续颅内牵引者 ,更显示牵引装置的重要性。目前 ,临床常用的头架多是单纯用于某一种手术 ,设计制作简单 ,存在可调性差、不能牵引等不足 ,使临床应用范围受限[1] 。为解决 The prone position is a common surgical position for orthopaedics and neurosurgery. The head fixator is a commonly used tool for prone position surgery, especially for those who require continuous intracranial traction in the operation of the cervical vertebral fracture. It also shows the importance of the traction device. At present, the head frames commonly used in clinics are mostly used for certain types of surgeries, which are simple in design, have poor adjustability, and cannot be towed, which limits the scope of clinical application [1]. To solve