一种交替控制装置
By using a processor-controlled controllable switch module and a current-limiting resistor, transformerless alternating current stimulation is achieved, solving the problems of large size and high cost in existing technologies, and improving control accuracy and user experience.
CN115528904BActive 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
- 2022-10-24
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In the existing technology, using transformers to generate alternating voltages requires complex winding methods, resulting in large device size, high cost, and difficulty in achieving high-precision current control.
Method used
By employing a processor-controlled controllable switch module and a current-limiting resistor, different electrode ports are alternately turned on during the control cycle to achieve current stimulation in opposite directions, thus avoiding the use of a transformer and simplifying the circuit structure.
Benefits of technology
It reduces device size and cost, improves control precision and automation, and enhances user experience.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115528904B_ABST
Abstract
本发明公开了一种交替控制装置，涉及控制设备领域。包括：第一可控开关模块，第一端与电源模块连接，第二端分别与第一电极端口和第一可控开关的第一端连接，控制端与处理器的第一控制端连接；第二可控开关模块，第一端与电源模块连接，第二端分别与第二电极端口和第二可控开关的第一端连接，控制端与处理器的第二控制端连接；第一可控开关，第二端分别与限流电阻的第一端和第二可控开关的第二端连接，控制端与处理器连接；限流电阻，第二端接地；第二可控开关，控制端与处理器连接；处理器。本方案在处理器的一个控制周期内提供方向相反的电流刺激，不需要使用变压器，降低了整体装置的体积，提高了控制精度，降低了成本。
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