脉搏血氧饱和度远程实时监护系统设计  

Design of Real-Time Pulse Oxygen Saturation Telemonitoring System

作　　者：李晓鹏[1] 宋爱国[1] 彭思[1] 杨硕[1] 张小瑞[1,2] 

机构地区：[1]东南大学仪器科学与工程学院远程测控技术江苏省重点实验室,南京210096 [2]南京信息工程大学信息与控制学院,南京210044

出　　处：《传感技术学报》2010年第6期772-776,共5页Chinese Journal of Sensors and Actuators

基　　金：国家863高技术重点项目资助(2008AA040202)

摘　　要：为实现医生同时对多个患者的血氧饱和度的远程实时监护,设计了一种基于因特网的脉搏血氧远程实时监护系统。该系统分为患者端和医生端。患者端采用以C8051F320为处理核心的血氧检测电路提取相关血氧信号,通过USB传输到上位机进行处理、分析和显示;并通过因特网将数据实时发送至远程医生端显示、存储。实验测试表明,该系统具有延时小、可靠性较高和较大的应用前景等优点。A real-time pulse oxygen saturation telemonitoring system based on the Internet is designed for one doctor to monitor several patients’ oxygen saturation simultaneously.The system consists of patient terminals and doctor terminal.Taking C8051F320 as processing core,the oxygen saturation measuring circuit of patient terminal collects related signals.Then the signals are transmitted to upper computer by USB for processing,analyzing and displaying before they are received by remote doctor terminal via the Internet for displaying and storing.The experiment shows that the system has exhibited less time delay,higher reliability and larger application potential.

关 键 词：血氧饱和度 远程监护 因特网 C8051F320 

分 类 号：R318[医药卫生—生物医学工程] TP212.6[医药卫生—基础医学]