High-precision fast-response dynamic three-dimensional pulse detector

Abstract

The invention discloses a high-precision fast-response dynamic three-dimensional pulse detector, and mainly relates to the field of traditional Chinese medicine pulse detection devices. The high-precision fast-response dynamic three-dimensional pulse detector comprises a detection workbench, a computer, a support frame, a line-scan digital camera, an optical interference microscope structure assembly, a gas-filling device assembly, an airbag device assembly and a position adjustment device assembly, wherein the airbag device assembly comprises an airbag upper cover, an airbag transparent window, a sealing ring, a sensing airbag and an airbag bottom cover, and the optical interference microscope structure assembly corresponds to positions of the line-scan digital camera and the sensing airbag; the position adjustment device assembly comprises a position adjusting platform, a forearm supporting platform, a stepper motor driver, a height adjusting device and a transverse adjustment device. The high-precision fast-response dynamic three-dimensional pulse detector has the advantages that positioning of the cun, guan and chi of a wrist can be achieved automatically, and enough space information and timing information of a pulse can be acquired through high-speed acquisition of data; moreover, a basis for traditional Chinese medicine diagnosis can be provided through the comparison of cloud data, detection data points are dense, and the high-precision fast-response dynamic three-dimensional pulse detector is high in precision and quick in time response.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine pulse detection devices, in particular to a high-precision and fast-response dynamic three-dimensional pulse detection device. Background technique [0002] It is one of the essence of the development of traditional Chinese medicine for more than two thousand years to judge the patient's disease based on the fingertip sensing of the fluctuation characteristics of the radial artery wall in the patient's wrist. However, "the pulse is subtle and its body is difficult to distinguish". This skill has extremely high requirements on the doctor's experience and teacher's succession, which makes it extremely difficult to inherit and spread this skill. The number of Chinese medicine practitioners with this skill is very small. How to enable the vast majority of TCM physicians who do not have the opportunity to receive hands-on training from famous doctors to quickly and objectively grasp the rap...

AI Technical Summary

Problems solved by technology

However, since the information of this single-point sensor test does not have spatial characteristics, and is too different from the traditional Chinese medicine diagnosis model, although the results can provide some reference value for doctors, it is difficult to apply it to thousands of years of experience in pulse diagnosis in traditional Chinese medicine. Diagnosis of disease etiology using traditional Chinese medicine pulse diagnosis mode

In recent years, even as many as 37 sensor array pulse monitors have been reported. Although the number of measurement points in this type of research has increased, the spatial characteristics of these low-density points to reflect the vessel are still far behind.

[0006] 2. Non-mechanical pressure technology using photoelectric sensors, ultrasonic sensors and pulse Doppler technology: Although these technologies contain more modern new technology components, they can test many parameters that were not recognized by the predecessors, such as: various parameters of blood However, how to use these parameters to establish a valuable relationship with the judgment method of traditional Chinese medicine pulse diagnosis will be a very time-consuming new topic worthy of further study.

[0009] 1. The measurement accuracy of the grid pattern taken by ordinary optical cameras is low, usually only about 10 microns, which cannot meet the precise measurement of the pulse amplitude of hundreds of microns

[0010] 2. The data refresh frequency is low, and it is difficult to obtain enough detailed pulse timing information

[0011] 3. The density of data points formed by the millimeter-scale grid printing pattern on the balloon wall is too small to accurately reflect the three-dimensional shape of the blood vessel wall with a diameter of less than 4mm

[0012] 4. In the measurement, it is impossible to effectively locate the positions of the wrist inch, guan, and ruler, resulting in inaccurate measurement results

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