Stretcher is a tool for transporting the wounded, for disaster site, battlefield rescue and short-distance transport of sick and wounded to use, is an important component of health emergency equipment. In the modern war, for the injured, within 1h after the trauma, the wounded is the most valuable "prime time", if the wounded during this period of time to maintain stability, then more than 40% of life Can be rescued. The past two years, China's natural disasters occur frequently, in the rescue process after the disaster, a variety of rescue equipment is to save the application of the valuable time. Stretcher as one of the major rescue support equipment, is the rescue site of the main medical treatment force, the application of high-tech stretcher is able to effectively shorten the time of treatment of patients and improve the treatment rate.

A Survey of Domestic and Foreign Research

A wide range of rescue stretchers at home and abroad, but not yet complete in terms of design, such as: a single function, can only complete the delivery of sick and wounded work, difficult to meet the requirements of various rescue work; demanding for the road conditions, difficult to adapt More complex rescue environment; building rescue, rescue stretcher can not display; harsh environment, stretcher can not protect sick and wounded, etc., a variety of structural design limitations, making the stretcher in the use of the process there are all kinds of inconvenience .

Design of multi - functional stretcher

The stretcher design allows for the expansion of the structure so that the multi-functional stretcher can meet the requirements of various rescue operations by simply changing the structure or adding the corresponding accessories, and is able to adapt to the complicated Rescue environment.

Wheel can be easily disassembled to adapt to different ground; large frame can be folded into a wheelchair; stretcher and body separation, can be used alone as a rescue stretcher; with a removable shadowless lamp and medical box, the wounded can do a simple bandage to stop bleeding Surgery; folding tent is able to separate the rain separated by light, reducing the environment on the injured secondary injury; when the ambulance, the big round to fold away, the stretcher car into the ambulance smoothly.