Winding force dynamic detection method for compression treatment

A dynamic detection and pressure sensor technology, applied in the field of medical instruments, can solve the problems of large human factors, large result errors, inability to achieve multi-point measurement, etc., and achieve the effect of eliminating interference factors and detecting accurate and fast.

Pending Publication Date: 2019-10-22
XIAN UNIV OF TECH
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Problems solved by technology

[0003] At present, the winding of bandages in medical treatment mainly depends on the feeling and experience of the medical staff who perform the bandages. There are many human factors, and it is impossible to scientifically and accurately judge the winding strength, and it is also impossible to scientifically quantify the winding strength.
In addition, there is a method of air pressure detection, which detects the winding f

Method used

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  • Winding force dynamic detection method for compression treatment
  • Winding force dynamic detection method for compression treatment
  • Winding force dynamic detection method for compression treatment

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] see image 3 , a method for dynamic detection of winding force for compression therapy, comprising the following steps:

[0025] Step 1, the distribution and quantity of flexible pressure sensors

[0026] The winding force detection unit includes a plurality of flexible pressure sensors, and the axial direction of the bandage winding diameter is carried out at the compression treatment site. A flexible sensor is added at intervals of 20mm to 200mm in the wrapping bandage, and the flexibility can be determined according to the axial length of the compression treatment site. the number of pressure sensors;

[0027] Step 2. During compression therapy, when the winding pressure value is adjusted, the resistance at both ends of the flexible pressure sensor will change accordingly, and then the voltage at both ends of the flexible ...

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Abstract

The invention provides a winding force dynamic detection method for compression treatment. According to the detection method, the winding force of a bandage during the compression treatment is detected in real time, the detection of winding force is carried out by distributing flexible sensors at compression treatment areas of a patient, the data of the sensors is transmitted to an information processing unit, and the information processing unit filters and corrects the data and sends the data to a display unit. Interference factors introduced by the bandage and skin elasticity are eliminated,and the detection is accurate and fast.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a dynamic detection method for compression therapy winding force. Background technique [0002] Suffering from varicose veins, venous ulcers and other diseases, it is necessary to apply pressure such as wrapping bandages to eliminate the venous hypertension in the affected area. Compression therapy is also the most important method for the treatment and prevention of recurrence of venous ulcers. In the process of compression therapy, the magnitude of the applied winding force is the key to compression therapy. If the winding force is too small, the therapeutic effect cannot be achieved. If the winding force is too large, it will cause insufficient arterial blood supply. Studies have shown that pressure above 60mmHg will cause arterial occlusion. Therefore, when performing compression therapy on patients, the winding force needs to be adjusted accordingly a...

Claims

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Application Information

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IPC IPC(8): G01L5/00G01L1/20
CPCG01L1/20G01L5/0038
Inventor 陈桂涛杨泽坤黄西平白力静孙向东
Owner XIAN UNIV OF TECH
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