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Tourniquet device convenient to tension

A tensioning device and tourniquet technology, applied in the field of emergency care, can solve the problems of time-consuming, loose tourniquet, poor hemostasis effect, etc., and achieve good effect and simple operation

Pending Publication Date: 2019-12-31
汪曜荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the tourniquets in the prior art have poor binding effect and poor hemostatic effect. When the tourniquet is in use, the tourniquet is usually tightened manually on the arm or leg. It is difficult for the tourniquet to fit tightly on the wound. Long-term use will cause the tourniquet to loosen or fall off, which will affect the hemostatic effect and bring great inconvenience to the user

Method used

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  • Tourniquet device convenient to tension
  • Tourniquet device convenient to tension
  • Tourniquet device convenient to tension

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Such as Figure 1 to Figure 3 As shown, a tourniquet device that is easy to tighten includes a tourniquet 1, the tourniquet 1 is ring-shaped, and a tensioning device is provided at any position of the tourniquet 1, and the tourniquet 1 is fixedly mounted on a tightening The outer wall of the device.

[0030] The tensioning device includes a rope 4, a housing, a pressing assembly, a powder chamber 18, an air bag 15 and an air bag chamber 17, the two sid...

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Abstract

The invention discloses a tourniquet device convenient to tension. The tourniquet device comprises a tourniquet which is in a ring shape; and a tension device is arranged at any position of the tourniquet, and the tourniquet is fixedly mounted on the outer wall of the tension device. According to the tourniquet device, by arranging an air bag, a switch cover is pressed to drive a fixed rod to movedownwards, thus an igniter ignites gunpowder, high-pressure gas generated after gunpowder explosion enters the air bag through a vent hole, thus the air bag rapidly expands, and due to the fact thatthe air bag is fixedly connected with a rope, when the air bag rapidly expands in an air bag chamber and moves outwards, the rope is also driven to move outwards, and therefore the tourniquet is tensioned to stop bleeding.

Description

technical field [0001] The invention relates to the technical field of emergency care, in particular to a tourniquet device that is easy to tighten. Background technique [0002] The tourniquet is made of medical polymer material natural rubber or special rubber. It is milky white, long and flat, with strong stretchability and continuous extraction. It is suitable for infusion, blood drawing and blood transfusion in medical institutions during routine treatment and rescue. . Such as limb bleeding, emergency hemostasis when bleeding from snake bites in the wild, especially accidental bleeding in the wild, it is even more necessary to stop bleeding in time, which requires rapid hemostasis in order to proceed to the next step of treatment. [0003] However, the tourniquets in the prior art have poor binding effect and poor hemostatic effect. When the tourniquet is in use, the tourniquet is usually tightened manually on the arm or leg. It is difficult for the tourniquet to clo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/135
CPCA61B17/135A61B2017/12004
Inventor 汪勇宣佶罗福然魏伟于乐成
Owner 汪曜荣
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