Device for detecting sensitivity of human body local part to pressure-induced pain

A technology for detecting the human body and pressure sensors, applied in the direction of using pressure for diagnosis, applications, sensors, etc., can solve problems such as poor repeatability, limited use, and large impact, to eliminate gaps, avoid detection dead zones, and wide detection range Effect

Pending Publication Date: 2020-11-24
JIANGSU PROVINCIAL HOSPITAL OF TCM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing pressure detectors are mostly used in scientific research, mainly in basic research, and have low precision and poor repeatability in clinical applications, and are greatly affected by operators, which limits their use.

Method used

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  • Device for detecting sensitivity of human body local part to pressure-induced pain
  • Device for detecting sensitivity of human body local part to pressure-induced pain

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Embodiment Construction

[0020] The present invention can be better understood from the following examples.

[0021] The structures, proportions, sizes, etc. shown in the accompanying drawings of the description are only used to match the content disclosed in the description, for those who are familiar with the technology to understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the technical contents disclosed in the present invention without affecting the effect and purpose of the present invention. within the range that can be covered. At the same time, terms such as "upper", "lower", "front", "rear", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. , the change or adjustment of its re...

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Abstract

The invention discloses a device for detecting the sensitivity of a human body local part to pressure-induced pain. The device comprises a detection main body and a handle, wherein a telescopic guiderod is arranged in the detection main body; a pressure sleeve in contact with the body surface of a human body is arranged at the outer end of the guide rod; the inner end of the guide rod is limitedin the detection main body and can telescopically move in the detection main body; a pressure sensor is arranged at the inner end, close to the guide rod, in the detection main body; and the pressuresensor is connected with an external pressure display through a data line and is used for displaying a pressure value of the guide rod on the pressure sensor in real time.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a device for detecting the sensitivity of a human body part to pressure-induced pain. Background technique [0002] Pain threshold measurement is a common method in pain research. Accurate and objective measurement of pain threshold plays an important role in the diagnosis of diseases, evaluation of treatment effects and judgment of prognosis. Pain is a subjective feeling. Currently, the commonly used pain threshold measurement methods mostly use the value measured when the patient complains of pain as the pain threshold, such as: VAS pain score, WOMAC scale score, etc. Therefore, the measurement of pain threshold is actually just A semi-objective measurement indicator. At the same time, the measurement of pain threshold is also affected by various factors such as the age, gender, physiological and psychological state of the subjects. In order to make the pain thresho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/0053A61B5/4827
Inventor 王培民茆军张农山张立邢润麟梅伟黄正泉丁亮殷松江张艳
Owner JIANGSU PROVINCIAL HOSPITAL OF TCM
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