以往外科手术时所用的头架均为铁板或钢筋制成的巨形头架。此种头架具有支撑空间小、行颈、胸部手术时术者及助手操作时有明显的不方便等缺点．因侵占了部分手术区．且此种头架只有单一的支撑功能．为了解决目前头架在外科手术中对术区的不利影响．我们自行设计制作了一种多功 The head frames used in previous surgical procedures were giant head frames made of iron or steel. This kind of headgear has the disadvantages of small support space, neck, chest surgery, and assistants have obvious inconvenience when operating. Due to the occupation of some surgical areas. And this headgear only has a single support function. In order to solve the current adverse effects of headgear surgery on the surgical area. We designed and made a multi-function