一种基于低频高压脉冲电场的可调频理疗柔性毯

By generating a high-efficiency low-frequency high-voltage pulse electric field through a dual full-bridge inverter circuit and a multi-stage boost circuit, the problems of low energy conversion efficiency and insufficient frequency regulation in existing technologies are solved, achieving portable, safe and diversified health treatment effects.

CN121155025BActive Publication Date: 2026-07-17PLANSMANN PLASMA TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PLANSMANN PLASMA TECHNOLOGY (SUZHOU) CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-17

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Abstract

本发明提供一种基于低频高压脉冲电场的可调频理疗柔性毯，涉及生理电疗装置技术领域，本发明通过双全桥逆变电路产生两组相位差半个脉冲周期的双极性低压脉冲信号，经双升压变压器和多级四级倍压电路升压，实现铜电极丝组端高达4kV的单极性低频高压脉冲，电场安全且易穿透皮肤，能量转化效率高；双全桥交替工作有效分散功率损耗，减轻变压器绝缘压力及发热问题，阶梯式四级倍压电路设计避免局部过热，体积小巧适合集成柔性健康毯；系统断电后自动泄放残余电荷，提升安全性和经济性；通过旋转电位器调节脉冲频率，支持1~100Hz范围内的频率调整，满足多样化人体需求，便于夜间休息时持续治疗，拓展健康领域的应用前景。
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