Multi-acupoint dynamic channel and collateral detector

Abstract

A multi-acupoint dynamic channel and collateral detector comprises a microprocessor, an acupoint excitation assembly and a collection module. The acupoint excitation assembly is provided with an acupoint excitation terminal, an excitation power source module and an excitation power line, and the excitation power source module is controlled by the microprocessor. The collection module is provided with a collection assembly, an analog-digital conversion chip, at least one gate chip and a sampling resistor, and the gate chip and the sampling resistor are connected. The collection assembly comprises a busbar and a plurality of measuring terminals, the gated measuring terminal serves as a current measuring terminal, one end of the sampling resistor is grounded, and the other end of the sampling resistor is connected with the analog-digital conversion chip. The analog-digital conversion chip obtains voltage at the two ends of the sampling resistor. The microprocessor calculates equivalent impedance of channels and collaterals of a human body. The detector has the advantages that channel and collateral resistance and information of acupoints on the body of a patient can be measured at the same time, difference in collection conditions of the acupoints is reduced, and testing precision and efficiency of the acupoints are improved.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to a meridian detector. Background technique [0002] Meridians are channels that run the whole body's qi and blood, connect the external limbs and internal organs, and communicate with each part. In the theoretical system of traditional Chinese medicine, the meridian theory is an important branch, which runs through many aspects of traditional Chinese medicine, such as physiological observation, pathological diagnosis, health care and treatment. With the advancement of modern science and the in-depth study of the meridian theory of traditional Chinese medicine, the physiological functions and detection methods of meridians are increasingly recognized at home and abroad. It is generally believed in traditional Chinese medicine that each meridian has its own route and start and stop. Therefore, clinically, it can be detected according to the symptoms of the disease, combined with the lo...

AI Technical Summary

Problems solved by technology

In addition, in the long-term multi-point test process, it is inevitable that the position of the limbs will change, so it is difficult to ensure that the position of the excitation voltage point is fixed during the test of multiple points, which will affect the data. The accuracy and scientificity of the overall comparison

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