An ear vagus nerve stimulator

Abstract

An ear vagus stimulator is characterized by comprising an ear electrode, a main frame and connection conductive wires; the main frame comprises a shell which is provided with a hook-shaped part in a protruding mode, the surface formed by the inner side face of the hook-shaped part and one side face of the shell together is matched with the outer side face of the ear back of the human body in shape, and therefore the main frame can be hung on the ear back of the human body; the ear electrode comprises an insulation base, an earplug electrode, an auricle electrode and a regulating knob, the earplug electrode plays a role in locating and acts on the ear canal port when the ear vagus stimulator is used, the auricle electrode plays a role in locating and acts on the auricle portion, the earplug electrode is fixedly arranged on the base, and the auricle electrode is connected to the base in a sliding mode; the regulating knob is screwed on the base, so that the auricle electrode is located on the base after sliding in place; the earplug electrode and the auricle electrode are connected to the main frame through the connection conductive wires. The ear vagus stimulator is simple in structure and convenient to carry, convenient and comfortable to operate when used, good in flexibility when used, and capable of adapting to the sizes and inner shapes of different ears.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an ear vagus nerve stimulator. Background technique [0002] It has been clinically verified that electrical nerve stimulation therapy using electronic technology combined with traditional acupuncture and meridian theory has curative effect on neurological disorders. The vagus nerve innervates most organs of the respiratory system and digestive system, as well as the sensation, movement and gland secretion of the heart. Electrical stimulation of the vagus nerve has a good adjuvant therapeutic effect on epilepsy, diabetes, insomnia, depression, etc. The auricular branch of the cervical branch of the vagus nerve contains general somatosensory fibers that originate from the superior ganglion and distribute posteriorly and outwardly to the skin behind the pinna and the external auditory canal, see figure 1 , A (the mouth of the ear canal) and B (the auricle) are the ear points of th...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an ear vagus nerve stimulator, which aims to solve the problems of inconvenient operation, uncomfortable operation and poor flexibility of use of the current ear nerve stimulator

Images