[Design and application method of a rapid cooling device for burns in field battle training].

ABSTRACT

At present, there is no special rapid cooling device for burn injury site in field battle training environment. To solve this problem, our research team designed a rapid cooling device for burns in field battle training. Based on the principle of rapid cooling of liquid nitrogen, the device monitors the temperature of the wound surface to regulate the release of liquid nitrogen so as to reduce the wound temperature. The device is simple in design, light in material, small in size, easy to carry, and can be used in various parts of the body. In addition, it is easy to operate and is expected to deliver a rapid cooling effect on the burn injury site to avoid the secondary damage caused by heat conduction to deep tissue.