摘要
描述一种用8031单片机实现的基于测振法的无创伤血压监护仪,给出硬件的原理图和软件的算法框图。临床监护测量对照显示,该仪器较好地实现了设计意图。文章最后给出了能进一步提高系统性能的几个可能途径。
This paper describes a type of blood pressure monitor we have developed using 8031 chip microprocessor based on oscillometric method and the designs of hardware and software. Comparing the measurement results of osillometric method with that of direct invasive measurement method, we find that the monitor is very useful in clinical applications. Finally in the paper, some improvements that can be made in the monitor are proposed.
出处
《中国医疗器械杂志》
CAS
2002年第4期253-255,共3页
Chinese Journal of Medical Instrumentation
关键词
单片机
研制
血压
监测
测振法
blood-pressure, monitoring, oscillometric method