Multifunctional ear vagus nerve stimulator

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a multifunctional ear vagus nerve stimulator. The device comprises a power supply, a touch control key,a bluetooth module, a control module, a pulse waveform modulation module, an impedance detection module, a stimulation electrode, an electrocardiogram module, an electrocardio electrode, an audio processing module and an audio output module; the touch key, the control module and the bluetooth module form a human-computer interaction part; the pulse waveform modulation module, the impedance detection module and the stimulation electrode form a stimulation output part; the electrocardiogram module and the electrocardiogram electrode form an electrocardiogram monitoring portion, the real-time electrocardiosignal is sent to the main control chip; the audio processing module, the audio output module and the bluetooth are used for achieving the function of the bluetooth headset, the audio information uploaded by the bluetooth is decoded and converted into audio output. Various stimulation waveforms generated by the method can meet different treatment schemes; the use scene suitable for theuser and various states during the treatment can be fully adapted, the treatment pressure is relieved, and the daily practicability of the user is increased.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a multifunctional ear vagus nerve stimulator. Background technique [0002] With the rapid development of precise nervous system detection and modulation of electrical signal patterns, new therapeutic methods such as bioelectronic medicines have been realized. In particular, the regulation of the peripheral nervous system will become a focus of progress. Among them, the auricular branch of the cervical branch of the vagus nerve contains general somatosensory fibers, which originate from the superior ganglion and distribute posteriorly and outwardly to the skin behind the pinna and the external auditory canal. Here we can implement noninvasivetranscutaneous VNS (tVNS). 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 n...

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Problems solved by technology

[0006] The problem to be solved by the present invention is to design a multi-functional ear vagus nerve stimulator aimed at the defects in the function and appearance of the existing instruments, aiming to solve the problem of single function, inconvenient operation, poor practicability and no feedback information of the vagus nerve stimulation system. questions; thereby providing feedback that can evaluate stimulation and electrode state detection, and can be used as a stimulator for Bluetooth headsets

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