Keel type tourniquet

Abstract

The invention relates to the field of first-aid medical devices, in particular to a keel type tourniquet. The keel type tourniquet comprises a nodular tourniquet body and a lacing tourniquet. The nodular tourniquet body is composed of two or more connecting units which are magnetic square blocks, and any two connected connecting units are connected through a bendable elastic connecting piece. At least one of the connecting units on the tail portion of the nodular tourniquet body is a compression unit used for performing key oppression, and all the connecting units before the oppression unit are winding units. One of the connecting faces of any two adjacent winding units is provided with a protrusion, and the other connecting face of any two adjacent winding units is provided with a groove corresponding to the protrusion. The lacing tourniquet is connected to the upper surface of the nodular tourniquet body in an attached mode and extends in the length direction of the nodular tourniquet body. The keel type tourniquet has the advantages that the action is simple, steps are few, hemostasis by compression on key bleeding parts can be completed, the size is small, the weight is low, and the keel type tourniquet is easy to carry.

Description

technical field [0001] The invention relates to the field of emergency medical equipment, in particular to a keel-type tourniquet. Background technique [0002] As we all know, tourniquet is one of the most common and important military emergency medical devices. Under the current general trend of increasing emphasis on the combat capability and survivability of individual soldiers, the role of the tourniquet is crucial. In wartime, blood loss is the leading cause of death when wounded soldiers are alone or before medical help arrives. [0003] Usually in such an emergency situation, the wounded soldier who is alone must rely on only one hand to complete the hemostatic bandaging operation on the bleeding site, and also suffer from complications such as insanity and confusion caused by massive bleeding. It further increases the difficulty of self-rescue. At present, there are three main types of tourniquets for the active military: the first type is a contraction and compr...

AI Technical Summary

Problems solved by technology

[0004] 1. The above three types of tourniquets require at least ten actions from taking out to completing the hemostatic dressing, especially the first type of tourniquet is more complicated to use, if it needs at least fifteen actions in the case of one hand However, we know from the above description that in the special environment of the battlefield, both time and energy are extremely precious to the unconscious wounded, so the above two types Tourniquets require too many operations to complete hemostasis, which cannot meet the requirements for combat-ready emergency medical devices.

[0005] 2. These three types of tourniquets are all uniform compression hemostasis, without key compression hemostasis module, so it is impossible to quickly compress hemostasis for key bleeding areas. At present, most of the types of war wounds caused on the actual battlefield are local bleeding, so the above three types The tourniquet cannot well adapt to the actual needs of the modern battlefield, and there are deficiencies

[0006] 3. For the third type of tourniquet, since it is also equipped with an inflatable device, it is too large to be carried by an individual soldier

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