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High-precision pressure detection device of pain sensation of human body

A detection device and high-precision technology, applied in the direction of using pressure for diagnosis, diagnostic recording/measurement, and equipment for determining reflection points, etc., can solve problems such as difficult pain pressure detection, and achieve low cost, strong operability, and pressure testing accurate effect

Inactive Publication Date: 2015-10-14
NORTHEAST NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current medical testing process, small wooden sticks, pin needles, etc. are often used for testing. These testing methods are difficult to achieve accurate detection of pain pressure.

Method used

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  • High-precision pressure detection device of pain sensation of human body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Examples are given below to further describe the present invention.

[0009] The human pain pressure measuring device is composed of a micrometer screw 1, a spring 2 and a contact cap 3.

[0010] The micrometer adopts digital display, and the measurement accuracy is 0.001mm, which is used to accurately measure the spring deformation. The spring 2 is a cylindrical spring with a known elastic coefficient k, and is used for exerting pain-sensing force on the human body. The production method of contact cap 3 can adopt 3D printing technology, which is divided into upper and lower parts. The inner cavity of the lower part of the carrier is filled with the spring 2 to realize the clamping of the spring 2.

[0011] The outer diameter of the spring 2 is slightly smaller than the inner diameter of the contact cap 3, so that the spring 2 is packed into the inner cavity of the contact cap 3.

[0012] Put the contact cap 3 on the micrometer screw 1, the outer diameter of the spr...

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Abstract

The invention belongs to the field of medical auxiliary instrument. Via the pressure detection device, quick and precise detection of pain sensation pressure can be achieved. The pressure detection device is a measuring device made of a micrometer, a spring and a contact head cap. When a cap cover contacts the skin of the people, after the spring is in the natural state, a knob of the micrometer is twisted to allow the spring to be in the compression state so as to transmit the force to the human body via the contact head cap to stimulate the human body. When the body pain threshold value is achieved, the human body feels pains, and the number, i.e., the deformation quantity of the spring, on the micrometer can be read. By converting the number into pressure, the pressure of the pain sensation of the human body can be precisely measured.

Description

technical field [0001] The invention belongs to a medical auxiliary device, which adopts a pressure detection device to realize convenient and accurate detection of human pain pressure. Background technique [0002] The examination of human tenderness points is an important link in the process of modern medical clinical diagnosis and disease prevention, especially the detection of pain points on a specific part and acupoint is of great significance to the early diagnosis and prevention of diseases. However, in the current medical testing process, small wooden sticks, pin needles, etc. are often used for testing. These testing methods are difficult to achieve accurate detection of pain pressure. Aiming at the above problems, the inventor of the utility model conducted in-depth research on this, and invented a set of convenient and accurate detection device. Contents of the invention [0003] The purpose of the present invention is to propose a detection device with strong ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/0053A61B5/4005A61B5/4827A61H39/02
Inventor 王东芳梁士利王双维赵星博宫姗
Owner NORTHEAST NORMAL UNIVERSITY
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