Multi-deflection stretcher for interior of naval ship

Abstract

The invention relates to a multi-deflection stretcher for the interior of a naval ship. The stretcher comprises a tray, a frame shell, an upper fixing belt, a lower fixing belt, a triangular wheel device, a hinge folding structure, a guide wheel device and a connecting rod folding structure, wherein two sides of the frame shell are provided with mounting holes; the mounting holes are internally provided with the upper fixing belt and the lower fixing belt; the triangular wheel device is connected with the hinge folding structure; one side of the hinge folding structure is fixed to a bump; the guide wheel device is connected with the connecting rod folding structure. The multi-deflection stretcher has the advantages that secondary damage of wounded personnel can be avoided, flexible turning, shifting and transporting in a narrow passage are convenient, an operation of walking up and down stairs is convenient, and the multi-deflection stretcher is convenient to operate, time-saving and labor-saving, and low in maintenance cost, can flexibly transfer in a narrow naval ship passage, position the body of the wounded personnel during conveying, and thus effectively reduce secondary injury; during actual operation, only one person is needed for conveying and rescuing the wounded personnel in the inner passage of the naval ship.

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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