Examination device for neurology department

Abstract

The invention discloses an examination device for the neurology department. The examination device comprises a shell, a needling assembly, a needling box body, an induction structure, a sliding structure, an electromagnetic lock and a needle retracting switch for controlling the electromagnetic lock to be opened and closed; the needling assembly is installed in the needling box body; the needling box body is arranged in the shell through the sliding mechanism; the electromagnetic lock locks the needling box body at a position closer to a needling opening at the front end of the shell; the needling box body is connected with the front part of the shell through a needle retracting spring; the induction structure comprises an induction end, which is arranged in front of the shell and is pressed on the body surface of a human body during use, and a winding roller arranged in the shell; the winding roller is connected with the induction end through a friction rope belt; the winding roller and the induction end are each provided with an elastic structure to maintain the friction rope belt in a tensioned state; the needle retracting switch is used for controlling the electromagnetic lock to be opened and closed; and a movable contact of the needle retracting switch is pressed on the friction rope belt in the using process. According to the invention, the action of retracting a touch needle can be sensitively and accurately triggered when the human body moves without being influenced by whether the body surface around the acupuncture part is flat or not.

Description

technical field [0001] The invention belongs to the field of medical instruments, and relates to an inspection device for neurology. Background technique [0002] In neurology, acupuncture is used to check the patient's sense of touch. At present, in order to ensure the accuracy of the inspection, a tactile perception inspection device that controls the strength by setting the acupuncture stroke has appeared. Existing tactile perception inspection devices use motors and other power devices to control dedicated tactile needles to puncture the skin of various parts of the patient, and determine the patient's tactile perception level through the patient's response to the acupuncture stimulation. [0003] However, if there is relative movement between the tactile needle and the human body after the needle is inserted into the human body surface, for example, the inspector moves the device due to external disturbances, and the inspector is inexperienced, causing the reaction of ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an inspection device for neurology to solve the problem in the prior art that when the patient makes a large movement due to pain reflex, the existing inspection device cannot respond to it sensitively and reliably, and cannot automatically shrink. into the tactile needle, thus prone to technical problems of puncturing the patient's skin or causing skin scratches

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