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Method and device for quantifying pain detection

A detection device and detection method technology, applied in the direction of diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problem that the subjective pain degree is difficult to express accurately, and achieve the effect of convenient testing and simple operation

Active Publication Date: 2022-02-01
AFFILIATED STOMATOLOGICAL HOSPITAL OF NANJING MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are characteristics that are difficult to express accurately in the subjective pain scale.

Method used

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  • Method and device for quantifying pain detection
  • Method and device for quantifying pain detection
  • Method and device for quantifying pain detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] A method using any one of the above quantified pain detection devices, such as figure 1 , including the following steps:

[0032] S1. Perform detection positioning, set the pain detection device on the test area of ​​the subject, such as the skin or mucous membrane, and direct the detection port 5 of the test shell 1 towards the test area, and the test shell 1 does not touch the test area of ​​the test subject. test area;

[0033] S2. Prepare m test cores 2 with sequentially increasing stimulus intensity, that is, test cores T1, T2, ..., T k-1 , T k , ..., Tj, ..., Tm, use the test core 2 with the smallest stimulus intensity to pass through the detection port of the test shell 1, and test the subject; Different pressure and / or hardness are detected to realize the setting of different stimulation intensities. For example, the larger the setting diameter, the smaller the pressure, and the lower the hardness, the smaller the stimulation intensity.

[0034] S3. Within t...

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PUM

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Abstract

The invention provides a quantitative pain detection method and device. Through detection and positioning, m test cores with increasing stimulation intensity are prepared, and the test core with the least stimulation is used to test the subject; The self-gravity of the core stimulates the test area of ​​the subject, alternately increasing the stimulation step by step and decreasing the stimulation step by step, until the total value of the recorded first pain value and the second pain value reaches the set number; calculate The average value of the obtained pain values ​​was calculated as the mechanical pain threshold. The invention can visually quantify the pain threshold of the subject's local area when it is stimulated by external force pain, and has simple operation and convenient test.

Description

technical field [0001] The invention relates to a quantitative pain detection method and device. Background technique [0002] Pain is a common clinically unpleasant sensory and emotional experience. In medicine, pain is a symbol of danger, and has been identified by the World Health Organization as the five vital signs alongside breathing, pulse, blood pressure and body temperature. [0003] Currently, pain levels are generally used to describe pain, for example, level 0 means no pain, level 1 means mild pain, and level 10 means severe pain. In clinical research, it is usually verbal questioning by medical staff to obtain the subject's subjective pain level. However, there are some characteristics that are difficult to accurately describe the subjective pain degree. [0004] Therefore, how to accurately obtain the subject's pain physiological information and quantify the pain level has extremely important research value for timely and appropriate treatment and further re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00
CPCA61B5/4824
Inventor 谢理哲唐雯曹丹唐苗宁王冰洁李琥刘懋张静璐李铭伟严斌
Owner AFFILIATED STOMATOLOGICAL HOSPITAL OF NANJING MEDICAL UNIV
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