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A traditional Chinese medicine pulse diagnosis instrument and its method for locating Cun, Guan and Chi pulse points

A pulse diagnosis instrument, the technology of traditional Chinese medicine, applied in the field of medical instruments, can solve the problems of unable to automatically find the pulse point, unable to distinguish between inch, off, and ruler pulse points, etc., to achieve objective and reasonable reference coordinates, wide application range, and improved accuracy Effect

Inactive Publication Date: 2018-06-26
刘垚
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This implementation method can find the correct blood vessel position, but it cannot distinguish the specific position of the inch, guan, and ruler pulse points on the blood vessel axis
The utility model patent CN201624647U proposes a three-part pulse signal acquisition analyzer of inch, guan, and chi. The analyzer can adjust the position in the horizontal and vertical directions, but it cannot automatically find the pulse point and needs to be manually adjusted.

Method used

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  • A traditional Chinese medicine pulse diagnosis instrument and its method for locating Cun, Guan and Chi pulse points
  • A traditional Chinese medicine pulse diagnosis instrument and its method for locating Cun, Guan and Chi pulse points
  • A traditional Chinese medicine pulse diagnosis instrument and its method for locating Cun, Guan and Chi pulse points

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Effect test

example 1

[0065] Example 1: If Figure 4 As shown, the selected sensor size is 2*2mm~3*3mm, and it is arranged in a uniform array of 5 rows and 15 columns in the blood vessel collection area. The distance between the left and right adjacent sensors is 1mm, and the distance between the upper and lower adjacent sensors The distance is 1mm. In the radial styloid process collection area, a row of 11 sensors was placed about 5 mm away from the radial artery blood vessel collection area. The radial styloid process acquisition area sensor is aligned with the radial artery blood vessel acquisition area sensor in a direction perpendicular to the direction along the forearm (approximately the direction of the thenar crease on the wrist).

example 2

[0066] Example 2: If Figure 5 As shown, the size of the sensor is 3x4mm, and it is arranged in a uniform array of 5 rows and 6 columns in the blood vessel collection area. The distance between the left and right adjacent sensors is 2mm, and the distance between the upper and lower sensors is 1.5mm. In the radial styloid process collection area, 4 sensors were placed in a row about 5 mm away from the radial artery blood vessel collection area. The radial styloid process acquisition area sensor is aligned with the radial artery blood vessel acquisition area sensor in a direction perpendicular to the direction along the forearm.

[0067] In order to save circuits, a row of sensors is selected in the acquisition area of ​​the radial styloid process in the above-mentioned preferred embodiment, but those skilled in the art know that two or more rows of sensors can also be set for larger coverage and more accurate signal acquisition. The size can also be appropriately reduced.

[...

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Abstract

The invention relates to a traditional Chinese medical science pulse-taking instrument, which comprises a flexible body, a flexible pressure sensor array, an air bag, a signal processing system and a connecting structure; the flexible body is used for arranging the flexible pressure sensor array and the air bag; the air bag covers the side, far away from a wrist, of the flexible pressure sensor array; the connecting structure is used for fixing the flexible body at the wrist of a user. According to a pressure signal collected by the flexible pressure sensor array at the area of the radial styloid process of the wrist, the signal processing system determines the position of the highest point of the radial styloid process, and by combining the position of the highest point of the radial styloid process and a pressure signal collected by the flexible pressure sensor array at the area of a radial artery vessel of the wrist, the positions of Cun-Guan-Chi pulse points are finally determined. The invention further relates to a method for determining the Cun-Guan-Chi positions by using the pulse-taking instrument. The traditional Chinese medical science pulse-taking instrument can automatically search for Cun-Guan-Chi pulse points, and the degree of accuracy, repeatability and usability of the traditional Chinese medical science pulse-taking instrument are improved.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a traditional Chinese medicine pulse diagnosis instrument and a method for locating cun, guan and chi pulse points. technical background [0002] The TCM pulse diagnosis instrument is a device that can collect user pulse information, digitize the pulse, and analyze the TCM pulse. In order to enable the traditional Chinese medicine pulse diagnosis instrument to automatically find the pulse points of Cun, Guan, and Chi on the radial artery, so that the pulse sensor can be accurately pressed on the pulse point, most of the technologies use a structure based on a mechanical arm, using ultrasound or infrared Or the image sensor detects the approximate position of the blood vessel, and continuously adjusts the position of the robotic arm according to the detection results, so that the pulse sensor can be accurately pressed on the pulse point position. This impl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/02
Inventor 刘垚
Owner 刘垚
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