Folding outdoor rescue stretcher

Abstract

The invention discloses a folding outdoor rescue stretcher, which comprises a placing box, a first folding plate, a hinge piece, a second folding plate and a third folding plate. The interior of the placing box is divided into a triangular accommodating groove part and a triangular block body part along a diagonal line, the cross section of the first folding plate and the cross section of the second folding plate are each in a right triangle shape, the bevel edge of the first folding plate is movably connected with the bevel edge of the second folding plate through a hinge piece, and the cross section of the hinge piece is of a structure shaped like a Chinese character 'wang'. The area size of the cross section of the second folding plate is equal to that of the cross section of the first folding plate, and the right-angle side of the second folding plate is movably connected with a third folding plate through a hinge piece. According to the folding stretcher for outdoor rescue, the stretcher surface is folded on the basis of the paper folding principle, the size and the occupied space of the stretcher are effectively reduced after folding, in addition, automatic fixing is completed after overturning and unfolding, and rapid unfolding of the stretcher is achieved.

Description

technical field [0001] The invention relates to the related technical field of medical stretchers, in particular to a foldable stretcher for outdoor rescue. Background technique [0002] Accidents are prone to occur during outdoor sports and adventures. As an indispensable medical tool in outdoor rescue, stretchers are mainly used for patient handling. According to different functions and characteristics, there are various types of stretchers, such as folding stretchers, scoop Stretchers and roll stretchers etc. [0003] After retrieving the invention patent with the patent number CN107468428B, a combined medical stretcher for outdoor rescue is disclosed, which includes a first fixed rod, a second fixed rod and stretcher handrails, the first fixed rod and the second fixed rod are arranged in parallel, and the first The two ends of the fixed rod and the second fixed rod are covered with telescopic stretcher handrails, and the second fixed rod is provided with a drawable firs...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a foldable stretcher for outdoor rescue to solve the problem that the space occupation cannot be effectively reduced when carried in the above-mentioned background technology, and the surface of the stretcher needs to be assembled and fixed on site, and the operation is not convenient enough

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