Mechanical pain sensitivity measurement device

Abstract

The invention discloses a mechanical pain sensitivity measurement device, which comprises a shell, wherein a plurality of measurement wires, which are used for detecting mechanical pain, are arranged in the shell; a plurality of measurement wire outlet holes are formed in the front wall of the shell; a plurality of measurement wire popping mechanisms, by which the measurement wires prop out of the shell, are arranged in the shell; and return plates, by which the popped measurement wires are withdrawn into the shell, are additionally arranged in the shell. According to the measurement device disclosed by the invention, touch test skin can be stimulated; the measurement device is simple to operate, and a user can automatically record a pain threshold and conveniently and rapidly conduct a relatively comprehensive test on surface pain and intrinsic referred pain of a patient. The mechanical pain sensitivity measurement device provided by the invention is mainly used for assessing skin mechanical pain tests; the mechanical pain sensitivity measurement device, as a non-injury tool for assessing a mechanical pain degree of skin, is applicable to pain tests of the patient and is capable of testing the pain threshold and a pain range of patient relatively precisely; and in addition, effects of being accurate and practical can be achieved in a using process.

Description

technical field [0001] The invention belongs to the field of medical appliances, and in particular relates to a mechanical pain sensitivity measuring device. Background technique [0002] As we all know, pain is a complex experience and experience, including three main components: sensory identification, emotional motivation and cognitive evaluation. At present, it is believed that when pain intensifies or the body is attacked by inflammation or various injuries, pain no longer plays a protective role, and gradually develops into chronic pathological pain, which can not only cause sensory dysfunction (spontaneous pain, hyperalgesia and allodynia), It also affects many advanced brain functions through the ascending conduction pathway, such as: emotion, cognition, memory, etc., resulting in many pain-related cognitive disorders and mental diseases, such as: anxiety, depression, forgetfulness, insomnia, cognitive impairment Wait. Chronic pain is a functional neurological dise...

AI Technical Summary

Problems solved by technology

However, there is currently a lack of simple and easy pain testing equipment in scientific research. In clinical work, the pain testing of patients can only rely on scales and the subjective judgment of patients themselves. There is no objective and effective assessment method and device.

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