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An intelligent tourniquet device

A tourniquet and intelligent technology, applied in the field of medical devices, can solve the problems of low intelligence and reliability, high requirements for inflatable motor control, difficult pressure monitoring and control, etc., to improve reliability and service life, and improve hemostasis effect , the effect of fast shrinkage

Active Publication Date: 2022-07-01
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pneumatic tourniquet is inflated during the operation, and automatically adjusted according to the preset pressure value, continuously inflated and deflated, so as to realize the control of the hemostatic pressure, but the operation of the pneumatic tourniquet is cumbersome during the inflation and deflation process. The control structure is bulky, has high requirements for the control of the inflatable motor, and requires a large power supply. It is difficult to realize strict monitoring and control of pressure, the degree of intelligence and reliability is low, and it is impossible to realize wearable

Method used

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  • An intelligent tourniquet device
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Embodiment Construction

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0026] like Figure 1 to Figure 4 As shown, the present invention provides an intelligent tourniquet device, including a nylon belt 2, a film pressure sensor 7, a controller 5 and a nickel-titanium alloy wire 6, and the front and rear ends of the nylon belt 2 are respectively provided with a plastic female port 3 and a plastic male port Port 4, nickel-titanium alloy wire 6 is sewn on one side of the silicone cloth in a parallel and even arrangement, the other side of the silicone cloth 1 is attached to the front of the nylon belt, the controller 5 is installed on the front of the nylon belt, and the film pressure is installed on the back of the nylon belt Sensor 7: In this embodi...

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Abstract

The invention discloses an intelligent tourniquet device, comprising a nylon belt, a film pressure sensor, a controller and a nickel-titanium alloy wire. The front and rear ends of the nylon belt are respectively provided with a plastic female port and a plastic male port. The nickel-titanium alloy The silk is sewn on one side of the silicone cloth in a parallel and uniform manner, the other side of the silicone cloth is attached to the front of the nylon belt, the controller is installed on the front of the nylon belt, and the film pressure sensor is installed on the back of the nylon belt The nylon tape of the plastic male end is provided with through holes at equal intervals, one end of the nickel-titanium alloy wire is connected to the controller, and the other end is connected to the controller after returning through the two through holes.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an intelligent tourniquet device. Background technique [0002] Traditional tourniquets are made of natural rubber or special rubber, a medical polymer material, with strong flexibility. They can stop bleeding by compressing blood vessels and restricting blood flow. They are suitable for medical emergency hemostasis and various surgical operations, as well as daily life. Emergency hemostasis for middle extremity hemorrhage and wild snake and insect bite hemorrhage. If the tourniquet can be used correctly during the operation, it can effectively stop the bleeding and ensure that the wound does not ooze blood, which is convenient for the operation and can effectively shorten the operation time, and can reduce the probability of infection and reduce the pain of the patient, which is especially important in limb surgery. . [0003] When the traditional tight tourniquet is used, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/132
CPCA61B17/1325A61B2017/12004
Inventor 宋乐李晶晶李国良贾逸凡李奇褚晓蕾王巍符榕
Owner TIANJIN UNIV
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