基于智能化数字心电图机维修系统的导联选择异常故障分析与排除

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摘  要:基于ECG-6951D型的智能化数字心电图机维修系统是一个可用于医用电子仪器课程教学、实验、维修模拟的平台。文章基于该系统,通过对导联选择电路原理进行分析,着重阐述该模块常见的故障类型以及故障排除过程,最后对常用的故障排除方法进行总结。

关键词:数字心电图机;导联选择电路;故障排除

中图分类号:R197.39      文献标志码:A          文章编号:2095-2945(2022)11-0136-04

Abstract: The intelligent digital electrocardiograph maintenance system based on ECG- 6951D is a platform for teaching, experiment and maintenance simulation of medical electronic instruments. Based on this system, this paper analyzes the principle of lead selection circuit, focuses on the common fault types and troubleshooting process of the module, and finally summarizes the common troubleshooting methods.

Keywords: digital electrocardiograph; lead selection circuit; troubleshooting

心电图机作为医用电子仪器的典型代表,在医疗器械类专业课程医用电子仪器分析与维护中常作为重要的学习载体,对于心电图机典型故障分析、定位与维修是课程重要的实践教学内容[1]。(剩余4347字)

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monitor