Transcranial direct current stimulation equipment

Abstract

The invention discloses transcranial direct current stimulation equipment. The transcranial direct current stimulation equipment comprises a power module, a storage module, a brain electricity collection module, an intelligent module, a micro processor and a stimulation electrode, wherein the storage module is used for storing a brain wave model; the brain electricity collection module is used forcollecting a brain wave signal of a user; the intelligent module is connected with the storage module, the brain electricity collection module and the micro processor; the intelligent module is usedfor outputting a current control signal to the micro processor according to the brain wave model and the brain wave signal, collected by the brain electricity collection module, of the user; the microprocessor is connected with the stimulation electrode; the micro processor is used for controlling stimulation current in the stimulation electrode according to the current control signal output by the intelligent module. The transcranial direct current stimulation equipment disclosed by the invention can control the stimulation current in the stimulation electrode according to the preset brain wave model. Compared with the prior art, the transcranial direct current stimulation equipment can effectively reduce such a phenomenon as excessive stimulation or lack of stimulation so as to enhancethe therapeutic effect.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a transcranial direct current stimulation device. Background technique [0002] With the development of society and the acceleration of the aging process of the population, the incidence of some neurological diseases, such as Alzheimer's disease (senile dementia), is getting higher and higher. Patients with Alzheimer's disease have clinical manifestations such as memory impairment and executive dysfunction, which seriously affect the normal life of patients. [0003] Transcranial direct current stimulation (tDCS) is a non-invasive, low-cost, and easy-to-use technique that involves attaching two electrodes (usually a cathode and an anode) to different areas of the skull, Send constant, low-intensity direct current to specific areas of the brain, thereby increasing or decreasing the excitability of cerebral cortex neurons, thereby causing functional changes in the brain, which ca...

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Problems solved by technology

[0004] However, the current use of transcranial direct current stimulation equipment, especially in home use, faces a problem of uncontrollable dosage. People usually control the use of equipment based on experience, which may easily lead to excessive stimulation or insufficient stimulation, which is not conducive to the improvement of therapeutic effect.

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