摘要
心电图机是用来记录心电图的仪器。心电图是源自心肌细胞的生物电变化,反映了不同状态下的肌细胞电位活动的综合效应,而非单个心肌细胞的生物电变化。因此,心电图机的维修保养技术是一项复杂的工程技术,要求临床工程师具备扎实的理论知识和丰富的实践经验,才能做好心电图机的质量控制和维修保养。
Electrocardiograph is an instrument used to record the electrocardiogram. Electrocardiogram （ECG） is derived from the bioelectrical changes of cardiac myocytes, refecting the comprehensive efect of the potential activity of cardiac myocytes in diferent states, not the bioelectrical changes of single cardiac myocytes. Therefore, Maintenance technology of the electrocardiograph is a complex engineering technology. It requires the clinical engineers to have solid theoretical knowledge and rich practical experience in order to make the quality control and maintenance of the electrocardiograph well.
作者
王永琳
丁军斋
WANG Yong-lin;DING Jun-zhai(Department of Medical Engineering,the Third Provincial Hospital of Shandong Shandong Jinan 250031)
出处
《中国医疗器械信息》
2018年第15期152-153,共2页
China Medical Device Information
关键词
心电图机
保养
质量控制
故障分析
electrocardiograph
maintenance
quality control
failure analysis
