血压连续监测记录系统的开发  

Development of a Continuous Blood Pressure Monitoring and Recording System

作　　者：张扬[1] 李勇[1] 高树枚[1] 宋义林[1] 

机构地区：[1]黑龙江大学机电工程学院,哈尔滨150080

出　　处：《中国医疗器械杂志》2012年第5期321-325,共5页Chinese Journal of Medical Instrumentation

摘　　要：根据容积补偿法连续血压测量的工作原理,构建了一个小型化的实验系统。经初步的试验结果表明,该系统能有效采集桡动脉血压信号,采用的数字PID算法能跟踪血压的变化,连续血压检测的精度达到同类产品的水平。A small experimental system is constructed with working principle of continuous blood pressure monitoring based on the volume compensation method. The preliminary experimental results show that the system can collect blood pressure signals at the radial artery effectively. The digital PID algorithm can track the variation of blood pressure. And the accuracy of continuous blood pressure detecting achieve the level of same kind of product.

关 键 词：血压连续检测 容积补偿法 数字PID 微控制器 

分 类 号：R318.16[医药卫生—生物医学工程]