在对越自卫还击作战中,阵地骨折固定用三角巾有固定带用量多、易松动、夹板体长、不易携带等缺点。平时战地救护训练时也存在这些问题。因此不能适应现代战争的需要。我区地处寒区,冬季气温低风雪大,结冰期长,伤员极易冻伤,使伤情加重,从而增加伤死牢和残废率。救护人员也因赤手操作于易冻麻、冻僵而延长操作时间,甚至难于实 In the counterattack to the more self-defensive fight, the position of the fracture with a fixed amount of fixed with a triangular band more, easy to loose, plywood body length, not easy to carry shortcomings. These problems usually exist in the field ambulance training. Therefore can not meet the needs of the modern war. My area is located in the cold area, the winter low temperature snow, long ice period, the casualties frostbite easily, so that the injury aggravated, thus increasing the rate of death and martyrdom. Ambulance staff also operate because of bare hands, frozen and stiff, and extend the operating time, and even difficult to be honest