数字心电图机的工作原理与检定方法  

作　　者：罗莎 

机构地区：[1]江西省萍乡市计量所,江西萍乡337000

出　　处：《科技创新与应用》2022年第31期131-134,共4页Technology Innovation and Application

摘　　要：数字心电图机是一种专门针对心脏活动产生的生理电信号的设备。通过技术手段,数字心电图机能够实现生理信号的放大、信息数据采集及打印记录等工作。目前,数字心电图机在医疗临床领域被广泛使用。该文探讨数字心电图的工作原理与检定方法,以保证检定工作顺利进行。Digital electrocardiograph is a kind of equipment specially aimed at physiological electrical signals generated by cardiac activity. Through technical means, digital electrocardiograph can realize physiological signal amplification,information data acquisition, printing and recording and so on. At present, digital electrocardiograph is widely used in medical and clinical field. In this paper, the working principle and verification method of digital ECG will be discussed, to ensure the smooth progress of verification.

关 键 词：数字心电图机 工作原理 特性 准备工作 检定方法 

分 类 号：R197.39[医药卫生—卫生事业管理]