Special syringe for telescopic push rod type chain hemostasis device

Abstract

The invention discloses a special syringe for telescopic push rod type chain hemostatic device, which comprises an injection tube for storing the chain hemostatic device and a propulsion mechanism for pushing the injection tube to move; the tail of the injection tube is fixed with a Extended handle; the propulsion mechanism includes a lock piece sleeved on the outer wall of the tail of the injection tube, two symmetrically arranged upper and lower covers, and a telescoping mechanism set in the accommodation space formed by the upper and lower covers. The push rod and the tail fixing part fixedly connecting the telescopic push rod with the upper and lower covers; One end of the cover piece is penetrated symmetrically into the lock piece to fix the position of the upper cover piece, the lower cover piece and the lock piece, and the other end is connected to the tail fixing piece; after the telescopic push rod shrinks, the injection tube passes through the lock piece It is stored in the accommodation space between the upper cover and the lower cover towards the direction of the telescopic push rod.

Description

technical field [0001] The invention relates to a special syringe for a telescopic push rod type chain hemostasis device, which is used in special occasions such as battlefield first aid, and belongs to the technical field of medical equipment. Background technique [0002] In first aid on the battlefield, hemostasis is a crucial link. According to relevant data, the cases of death caused by uncontrollable massive blood loss after injury account for more than 90% of the recoverable deaths. Especially after a gunshot wound, hemostasis must Timely and effective, otherwise it is very easy to lose blood and die. Existing medical devices for hemostasis mainly include gauze and tourniquet. When using gauze to stop bleeding, the gauze needs to be stuffed into the bleeding wound, but usually the wound formed by the bullet is very deep, and the method of using gauze to stop the bleeding cannot be stopped; Although hemostasis can be completed relatively quickly, after using a tourniq...

AI Technical Summary

Problems solved by technology

However, due to the deep gunshot wound and the irregular wound surface, it is inconvenient to operate the chain-type hemostatic device. Bleeding position, incomplete hemostasis, poor hemostatic effect and other issues; on the other hand, chain hemostatic devices are mainly used in the battlefield, and the protection and carrying methods have a greater impact on the use of chain hemostatic devices

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