Multi-shift stretcher for interiors of ships

Abstract

The invention relates to a multi-shift stretcher for interiors of ships. The multi-shift stretcher comprises a tray, a framework housing, triangular wheel devices, hinge folding structures, guide wheel devices and connecting rod folding structures, wherein each triangular wheel device is connected with the corresponding hinge folding structure; one side of each hinge folding structure is fixed on a bulge; each guide wheel device is connected with the corresponding connecting rod folding structure. The multi-shift stretcher has the following advantages: the wounded are prevented from secondary injuries, flexible turning and transporting of the multi-shift stretcher in narrow channels are facilitated, and the multi-shift stretcher can be conveniently taken upstairs and downstairs, is convenient to operate, and low in time consumption, labor consumption and maintenance cost, can be flexibly transported in narrow ship channels, realizes body positioning when being used for carrying the wounded, effectively reduces secondary injuries and only requires one person to finish carrying and rescuing of the wounded in the internal channels of the ships during practical operation.

Description

technical field [0001] The invention relates to the technical field of ship equipment, in particular to a multi-position stretcher used inside a ship. Background technique [0002] Stretcher is a tool for transporting the wounded. It is used for rescuing or short-distance transportation of the wounded on the battlefield or disaster scene. The stretcher has been produced, developed and perfected along with the war, and has a history of 100 years. Early rescue of the wounded on the battlefield was limited to carrying, hugging, supporting, and dragging with bare hands. The purpose was to get out of the battlefield environment and avoid secondary injuries. [0003] The use of a stretcher is related to the environment. A specific environment requires a stretcher for a special purpose, such as a stretcher used by a ship. In the prior art, stretchers commonly used on a ship include a Robinson stretcher, a basket stretcher, and a Stokes stretcher. Robinson stretcher, a commonly use...

AI Technical Summary

Problems solved by technology

[0004] Yet the stretcher that uses on the above-mentioned ship has following deficiency or defect in the process of actual handling: 1, stretcher frame design does not accord with ergonomics principle, when employing people to carry, in the process of automobile transportation, aircraft hoisting, vibration is big, The sick and wounded are prone to secondary injuries due to bumps during the handling process; 2. Stretchers cannot turn flexibly in battleships, and existing warships, due to consideration of factors such as size and performance, have very poorly designed passageways in battleships. Narrow, such as the width of the interior of the 05 series of warships is only 50cm, the existing military frame can not turn or move flexibly in its channel; 3, the existing stretcher is carrying the wounded up and down the stairs, usually at least 2 people carry it up and down Stairs require two people to work in unison, which is cumbersome and time-consuming; 4. Stretchers are usually used in emergencies, and they need to be maintained frequently when they are idle. The existing stretchers are expensive to maintain and are vulnerable to erosion by the marine climate.

And there is no report about this stretcher

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