Fixing device used for fixing first-aid transport tools like aboard stretcher

Abstract

The invention discloses a fixing device used for fixing first-aid transport tools like an aboard stretcher in the medical first-aid field. The fixing device comprises a base, a fixing groove is formed in the rear end of the base, a lock handle is hinged to the rear end of the base, a lock clamping port is formed in the lock handle, a reset spring is arranged between the lock handle and the base, the reset spring enables the lock clamping port to be in the position matched with the fixing groove for lock clamping, and the lock clamping port can be separated from the fixing groove through poking the lock handle; the upper side of the front end of the base is provided with a lock catch mechanism capable of being in linkage with the lock handle; the lock catch mechanism is of a structure that a lock catch base is installed on the upper side of the front end of the base, a clamping connecting groove is formed in the lock catch base, a lock clamping block is hinged to the lock catch base, the top end of the lock clamping block is provided with a lock hook, the lock hook can be matched with the clamping connecting groove for lock clamping, the bottom of the lock clamping block is connected with a linkage rod, the other end of the linkage rod is hinged to the lock handle, and the elastic force of the reset spring enables the lock hook to be matched with the clamping connecting groove for lock clamping. The fixing device used for the fixing first-aid transport tools like the aboard stretcher has the advantages of being good in fixing effect and convenient to operate.

Description

technical field [0001] The invention relates to a fixing device capable of fixing first aid vehicles such as ambulance boarding stretchers and rescue beds on the ground or in the vehicles. Background technique [0002] Stretchers and rescue beds are used to transfer the first aid transportation tools for the wounded. The first aid transportation vehicles carrying the wounded are often transported by ambulances and other transportation vehicles. In order to prevent such emergency transportation vehicles from happening during the transfer process Shaking, sliding, just need to be provided with a kind of fixing device in the ambulance compartment. A kind of fixing device commonly used in ambulance at present comprises: rear lock mechanism and front lock hook seat, and described rear lock mechanism comprises handle fixing seat, and handle fixing seat is fixed on the rear end of ambulance compartment floor by screw, and handle fixing seat The rear end is sunken inward to form a ...

AI Technical Summary

Problems solved by technology

The above-mentioned fixing device has the following disadvantages: 1. Although the fixed column of the stretcher on the bus is locked in the stretcher fixing groove, the crossbar of the stretcher on the bus just enters the positioning groove and is not locked, which makes it difficult to move the ambulance when the ambulance is running. During the process, the boarding stretcher will not only shake from side to side, but also jump up and down when the ambulance encounters bumps, and the fixing effect is not ideal; To turn the handle, the fixed column of the stretcher on the car can enter the stretcher fixing groove and be locked, which is difficult to operate

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