Author: Jin Yuan Qiao Sang Feng Quan Xinjiang Shihezi Construction Corps first secondary school students; Teacher: Sang Qing Wei

We found that patients in the hospital emergency rescue process, due to the stretcher is too long, up and down stairs, through the corner, into the elevator when inconvenient, often affect delivery speed, it could have serious consequences.

To reduce the stretcher in the process of transporting patients inconvenience, we designed a convenient foldable stretcher. The stretcher into the frame body, the pull-tab fixed support frame and wheels of four parts. Each side of the frame body by the three different lengths of pipe to install a fixed pull slices, pull-tab is provided at both ends of telescopic slot for folded or opened stretcher, to reduce the use of space; frame body at both ends with a pulley can be accelerate the delivery of velocity; the lower part of the body frame has four support frame, two fixed support frame, two activities support frame.

After two events in which the support frame equipped with top pulley, folding stretcher into a wheelchair for implementation. On smooth pavement, fixed pull-tab extending stretcher open, lift or carry out the express purpose of transporting patients (Picture 1) by a double frame. When stretchered send patients experiencing up and down stairs or corner, with a fixed pull-tab slot by stretching the entire folded stretcher, open the lower wheel stretcher has become both a wheelchair lift can be implemented to continue to fast forward (Picture 2). When storing such a stretcher, can connect two sleeves on both sides of the frame body apart, body frame is divided into two halves for easy storage (Picture 3).

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