一种电刺激调制输出电路

CN115955089BActive Publication Date: 2026-07-17ANYANG XIANGYU MEDICAL EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANYANG XIANGYU MEDICAL EQUIP
Filing Date
2023-02-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing electrical stimulation therapy protocols lack closed-loop control, resulting in inaccurate waveform output, low safety, and an inability to adapt to the diversity and complexity of different individuals.

Method used

An electrical stimulation modulation output circuit was designed, which includes a transformer, a host computer, a power supply module, a constant current and constant voltage drive control module, and a waveform generation module. The host computer controls the transformer voltage and realizes waveform feedback modulation, avoiding the transformer from directly acting on the human body and improving waveform accuracy and safety.

Benefits of technology

It achieves closed-loop control of electrical stimulation output, improves waveform accuracy and electrotherapy safety, and adapts to the diversity and complexity of different individuals.

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Abstract

本申请公开了一种电刺激调制输出电路,涉及电刺激治疗技术领域。电刺激调制输出电路包括变压器、上位机、第一电源单元、第二电源单元;第一电源单元和第二电源单元中均分别包含供电模块、恒流恒压驱动控制模块和波形发生模块;通过在变压器与电极片间设置了包含供电模块、恒流恒压驱动控制模块和波形发生模块的电源单元,不但避免了将变压器输出直接作用于人体,而且通过上位机和恒流恒压驱动控制模块实现了波形输出的反馈和精准调制,即实现了电刺激输出的闭环控制,提高了电刺激波形精度和电疗安全性。
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