医疗卫生装备2015,Vol.36Issue(5):89-91,3.DOI:10.7687/J.ISSN1003-8868.2015.05.089
心电图机检定中的工频干扰及抑制方法
Power interference and its restraining in ECG machine testing
姚文坡 1毛靖宁 1刘铁兵1
作者信息
- 1. 210002 南京,南京军区南京总医院医学工程科
- 折叠
摘要
Abstract
Objective To analyze the power interference during ECG machine testing and to propose countermeasures.Methods Some measures in power supply stability, shielding, grounding and wire winding were carried out to reduce the influences of 50 Hz interference on ECG machine testing.Results The influences of the power interference were reduced greatly on ECG machine.Concluslon The performances of ECG machine can be ensured by restraining the power interference.关键词
心电图机/工频干扰/电磁屏蔽/滤波Key words
ECG machine/power interference/electromagnetic shielding/filtering分类
医药卫生引用本文复制引用
姚文坡,毛靖宁,刘铁兵..心电图机检定中的工频干扰及抑制方法[J].医疗卫生装备,2015,36(5):89-91,3.