一种新型野战急救负压式骨折固定夹板的研制

Development of New Type of Field First-aid Negative Pressure Fracture Fixation Splint

目的:研制一种在战伤救治中携带方便、操作简单、能满足急救固定要求的骨折固定材料。方法:根据真空塑性原理,将高分子颗粒填充到预制袋囊中,经负压抽吸后,囊体成型变硬,再经束带绑扎,起到骨折固定作用。结果:实验证明,该夹板与肢体贴附紧密,无需辅助材料,固定时间长,效果良好,操作不受地域和环境约束。结论:经与多种固定材料比较,在操作时间、适用部位、固定效果等方面,该夹板均有明显优势。

Objective To develop a portable, easily-used and effective fracture fixation material during emergency treatment of battle wound.Methods Based on vacuum plasticity, macromolecule particles were filled into prefabricated bag, in which the air was deflated. The bag became stiff. When it was bound with belt, it acted as fracture fixation.Results Experiments showed that this kind of splint attached closely with body without any accessorial material. The effect was good without any restriction from region or environment.Conclusion This kind of fracture fixation splint has advantages in operation time, applicable parts and fixation effects compared with other fixation material. [Chinese Medical Equipment Journal, 2008,29 （4） ： 20-21]