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Self-control type tourniquet

A tourniquet and Doppler blood vessel technology, applied in the direction of the tourniquet, can solve the problems of high incidence of thrombus, lack of hemostasis effect, muscle and soft tissue damage, etc., and achieve good results

Inactive Publication Date: 2008-04-09
王成斌 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] To reduce the patient's blood loss during surgery, it is often necessary to tie a tourniquet on the proximal end of the limb. The current tourniquet includes an inflatable band with an air bag. The inflatable band is connected to an inflatable tube and communicated with it. One end of the inflatable tube Connect an inflatable ball and communicate with it, but because the pressure of the tourniquet is affected by many factors, such as people's blood pressure, gender, fat and thin, it is difficult to control the pressure of the tourniquet. If the pressure is small, it will not be effective. The effect of hemostasis, high pressure, will lead to nerve damage, high incidence of thrombosis caused by deep vein injury, muscle and other soft tissue damage, the effect of use is poor

Method used

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  • Self-control type tourniquet

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0008] A self-control tourniquet, as shown in Figure 1, which includes an inflatable belt 2 with an air bag, an inflatable tube 3 is connected to the inflatable belt 2 and communicated with it, and a Doppler blood vessel detector 4 is connected to the inflatable tube 3 And communicate with it, the Doppler blood vessel detector 4 has a Doppler probe 1, the Doppler blood vessel detector 4 has a pressure gauge 5, the inflatable tube 3 communicates with the pressure gauge 5, and the Doppler blood vessel detector There is an inflation device on the top, and the inflation pipe 3 communicates with the inflation device.

[0009] When using the present invention, the inflatable belt with the air bag is bound to the proximal end of the limb that needs to stop bleeding, the Doppler probe is placed in the lower part of the inflatable belt, and the buzzer on the ...

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Abstract

The invention relates to a tourniquet with good usage effect, wherein, the invention comprises an aerated zone with a gas bag, a gas filled tube is connected to the aerated zone and communicated with the aerated zone, a Doppler blood vessel survey meter is connected to the gas filled tube and communicated with the gas filled tube, a Doppler probe is arranged on the Doppler blood vessel survey meter, a pressure meter is arranged on the Doppler blood vessel survey meter, the gas filled tube is communicated with the pressure meter, a charging device is arranged on the Doppler blood vessel survey meter, and the gas filled tube is communicated with the charging device.

Description

technical field [0001] The invention relates to a medical device, in particular to a self-control tourniquet. Background technique [0002] To reduce the patient's blood loss during surgery, it is often necessary to tie a tourniquet on the proximal end of the limb. The current tourniquet includes an inflatable band with an air bag. The inflatable band is connected to an inflatable tube and communicated with it. One end of the inflatable tube Connect an inflatable ball and communicate with it, but because the pressure of the tourniquet is affected by many factors, such as people's blood pressure, gender, fat and thin, it is difficult to control the pressure of the tourniquet. If the pressure is small, it will not be effective. For the effect of hemostasis, high pressure will lead to nerve damage, high incidence of deep vein injury, high incidence of thrombosis, muscle and other soft tissue damage, and poor effect. Contents of the invention [0003] The purpose of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/135
Inventor 王成斌刘鹏孙中建朱思会王建敏
Owner 王成斌
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