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LCD便携式急救心电监护仪
【作者】 吴平;
【作者基本信息】 浙江大学 , 生物医学工程, 2002, 硕士
【摘要】 本文介绍了一种采用AT89C51单片机(最高晶振频率为16MHz,与8031完全兼容)和图形LCD显示器技术(SED1330控制器图形显示模块)而设计的便携式急救心电监护仪。它能提供实时、准确、高清晰度显示的心电(ECG)波形和主要心电参数的数字显示,这些参数是通过ECG自动分析处理技术得到的。该仪器还有心律失常监护、心肌梗塞贴药急救、报警参数设置和记录报警时的心电信号供医生作回顾分析等多种功能,具有体积小、成本低的优点,特别适用于家庭医护以及急救情况下的临床诊断和监护。文中给出了仪器的硬件、软件设计。
【Abstract】 This dissertation describes a portable emergency ECG monitor developed by using the single chip computer AT89C51 and the liquid crystal graphic display (LCD). It can provide immediate, accurate, high resolution display of ECG waveforms and numeric displays of the main ECG parameters via the automatic ECG analyzing and processing technology. The instrument also has various functions, such as arrhythmia monitoring, emergency treatment of acute myocardial infarction(AMI), alarm parameters setting and abnormal ECG waves saving to provide historical data for doctors. It has the advantages of little volume and low cost and is especially suitable for household monitoring and diagnosis and monitoring in emergency cases. The hardware and software design of the instrument are presented.
- 【网络出版投稿人】 浙江大学 【网络出版年期】2002年 02期
- 【分类号】R318.6
- 【被引频次】8
- 【下载频次】523