Tourniquet capable of avoiding crush injury

Abstract

The invention relates to the technical field of first-aid medical equipment, and particularly relates to tourniquet capable of avoiding crush injury. The tourniquet capable of avoiding crush injury comprises an elastic band; a tourniquet buckle is mounted on the elastic band; the tourniquet buckle is in cooperated connection with the elastic band; a group of corresponding silica gel pipes are fixed outside the elastic band; the tourniquet buckle comprises a shell body; the shell body consists of two outer shells which are in cooperated connection; one group of openings are arranged in each oftwo opposite sides of the shell body; a first through hole is arranged in one side of the shell body; a second through hole is arranged in the other side of the shell body; and a fixture device, an inflation device and a deflation device are arranged on the shell body. The tourniquet is capable of avoiding skin injury caused by using of conventional tourniquet due to tightening-hemostasis of the conventional tourniquet, as well as effectively preventing the risk of increased difficulty in follow-up treatment due to skin rupture of limbs; and moreover, air in the silica gel pipes is heated by aheating device so as to have the elastic band heated, thereby reducing pain of the patient and increasing rescue time for the limbs of the patient.

Description

technical field [0001] The invention relates to the technical field of emergency medical appliances, in particular to a tourniquet which can avoid pinching the skin. Background technique [0002] The tourniquet is made of medical polymer material natural rubber or special rubber, long and flat, with strong stretchability. It is suitable for infusion, blood drawing, blood transfusion in medical institutions in routine treatment and treatment, and one-time use for hemostasis; or emergency hemostasis for limb bleeding, wild snake bite bleeding, tourniquet hemostasis is simple, An effective method of hemostasis, which achieves the purpose of hemostasis by blocking the blood flow by compressing blood vessels. However, if used improperly or for too long, the tourniquet can cause ischemia and necrosis of the distal limbs, resulting in disability. Therefore, the tourniquet can only be used when the bleeding is severe and cannot be stopped by other methods. [0003] After selecting...

AI Technical Summary

Problems solved by technology

[0004] However, when current tourniquets are used, they often need to be tightly inserted into the limbs, but doing so will leave marks on the limbs, and in severe cases, the skin will be broken, which will increase the follow-up treatment. The difficulty of increasing the risk of amputation, for this reason, we propose a tourniquet that can avoid pinching the skin

Images