Automatic-locking tourniquet

An automatic locking and tourniquet technology, applied in the field of medical equipment, can solve problems such as time delay, shock, and complicated locking methods, and achieve the effect of simple and fast use

Inactive Publication Date: 2015-02-04
初君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the field, especially on the battlefield, when the limbs are bleeding profusely, if the bleeding cannot be stopped in time, it may cause death
Therefore, when using a tourniquet for hemostasis, if it cannot be locked in time, or if the locking method is more complicated, it will delay time, which may cause the injured person to lose too much blood and suffer shock or even death.

Method used

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Embodiment Construction

[0013] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0014] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and ...

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Abstract

The invention relates to the field of medical instruments, in particular to an automatic-locking tourniquet which comprises a tourniquet body, an air bag and a locking mechanism. The tourniquet body can be inflated to expand to press a blood vessel for hemostasis, one end of the tourniquet body is connected with the locking mechanism and provided with the air bag used for inflating the tourniquet body, and the other end of the tourniquet body penetrates through the locking mechanism. When the air bag is used for inflating the tourniquet body, the expanded tourniquet body props open one end of the locking mechanism, and the other end of the locking mechanism locks the other end of the tourniquet body. Compared with the prior art, through tension of the inflated tourniquet body, the movable portion in the locking mechanism is propped open, so that the tourniquet body is pressed on the fixed portion of the locking mechanism, air in the tourniquet body is prevented from passing through after the tourniquet body is pressed, the sealed tourniquet body is inflated to expand to squeeze the blood vessel, the hemostasis effect is achieved, needless operation is omitted, and the tourniquet is simple and quick to use.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an automatic locking tourniquet. Background technique [0002] In the field, especially on the battlefield, when limbs are bleeding profusely, if the bleeding cannot be stopped in time, it may cause death of personnel. Therefore, when using a tourniquet for hemostasis, if it cannot be locked in time, or if the locking method is more complicated, time will be delayed, which may cause the injured person to lose too much blood and suffer shock or even death. Contents of the invention [0003] The object of the present invention is to provide an automatic locking tourniquet to solve the above problems. [0004] In an embodiment of the present invention, a self-locking tourniquet is provided, which includes a tourniquet body, an air bag and a locking mechanism; the tourniquet body can press blood vessels to stop bleeding by inflating it; one end of the tourniquet body and the loc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/135
CPCA61B17/135A61B2017/12004
Inventor 李树凯
Owner 初君
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