In crossing and landing operations, the beachhead victim treatment is a problem. Beachhead water depth is generally 1.3 ~ 2.5 m, or even deeper, usually required medical equipment floating transport the wounded. At present, the troops of the transport stretcher tool is most do not have the float function. To solve the transport problem beachhead wounded, the author to be modified on the basis of the existing stretcher, made of simple floating portable folding stretcher.

1 materials and production indicators

1.1 material hardened stainless steel tube: diameter 2.5 cm, length 55 cm, 2-gen; diameter 2.2 cm, length 55 cm, 4-gen; diameter 1.8 cm, length 55 cm, 4 roots. Retractable Collar (trumpet) 4, drain clip (trumpet) four, eight sets of buckle, man lifebuoy 4.

1.2 Production Index shape structure shown in Figure 1.

1.3 Production Method (1) The retractable ferrule welded to the lower pipe clamp, was 90 °, and then fixed in the middle of the stretcher. (2) stainless steel tube sets according to size each other well, according to actual needs to adjust the desired length, the same principle as the automatic umbrella rod contraction. (3) are set in the stainless steel tube telescopic ferrule, while the man with the jacket lifebuoy fasten both ends, and then turn it over to use the stretcher.

2 Use

The float is made simple portable folding stretcher and accessories from the suitcase, the two directions to expand, and then tighten the transverse ends of the stretcher toward the center pole to bring tight, that the formation of 55 cm × 210cm rectangular plane. The rigid stainless steel tube according to the size of a good set of scalable and fixed ferrule + was formed, and then the man with life buoy fixed at both ends of the sleeve buckle fastening and horizontal braces. After completion of fixed stretcher floating upside down can be used. Expand the entire operation process is simple, without special training, the whole process 2, can be completed in about 30s. After use, according to the reverse order of operations to expand income split, folded into the suitcase back.

3 Summary

The stretcher has: low (1) cost, conversion cost per pair only 30 yuan; (2) anti-storm, good balance, buoyant, easy to turn over the sea, a stretcher can load about 400 kg; (3) Stretcher folding charged on the total weight of the suitcase after only 8.5 kg, it has a small size, light weight, consistent with the requirements for amphibious landing operations in fast, mobile, portable, suitable for grassroots forces medical units.