心电图机电磁兼容试验方法解析  

Analysis of Electromagnetic Compatibility Testing Methods for Electrocardiogram Machines

作　　者：陈新平 CHEN Xin-ping(Hunan Institute of Drug Inspection and Testing,Hunan Changsha 410116)

机构地区：[1]湖南药品检验检测研究院,湖南长沙410116

出　　处：《中国医疗器械信息》2024年第17期20-24,共5页China Medical Device Information

摘　　要：心电图机通过将心脏活动产生的生物电信号记录下来,反映心脏运行的状态,从而帮助诊断心脏有关的疾病,目前已广泛运用于临床诊断中。由于心电信号复杂,且易受到电磁干扰,其在进行电磁兼容检测时与普通医疗设备有所不同。文章根据相关标准,从基本性能、符合性准则、试验布置、测试要求等方面解析心电图机电磁兼容性测试方法。Electrocardiograph records the bioelectrical signal generated by the heart activity,so as to reflect the running state of the heart,to help diagnose heart-related diseases,has been widely used in clinical diagnosis.Due to the complexity of electrocardiosignal and its susceptibility to electromagnetic interference,it is different from common medical devices in electromagnetic compatibility testing.According to the relevant standards,this paper analyzes the electrocardiograph magnetic compatibility testing methods from the aspects of basic performance,compliance criteria,test layout and test requirements.

关 键 词：心电图机 电磁兼容 

分 类 号：TH772[机械工程—仪器科学与技术]