输液滴速实时监测系统的设计与实现  

Research on Real-time Monitoring System for Medical Infusion

作　　者：肖征[1] 刘俊松[1] 王雷[1] 张轶男[1] 

机构地区：[1]南京军区杭州疗养院海勤疗区信息科,浙江杭州310002

出　　处：《中国医疗设备》2011年第11期19-21,共3页China Medical Devices

摘　　要：目的实时检测静脉输液过程中药液滴速和药液液位在临床中的应用意义。方法利用单片机和红外传感器实现液滴检测。结果可以精确测量药液滴速,误差为±2滴/min,并具有滴速和液位报警功能。结论该系统简单易用、准确可靠、成本低廉。该系统的使用不仅减为轻了病人和护理人员的负担,也有利于病区的综合管理。Objective To measure infusion drip rate and liquid level during intravenous infusion.Methods A monitoring system based on MCU and infrared sensor was designed to detect drops of infusion fluid.Results This system can measure infusion drip rate accurately and has alarm function for rate and level.The error is ±2drops/min.Conclusion This system is cheap,accurate,reliable and easy to use.It not only reduces the burden of patients and nurses,but also promotes integrated management of ward.

关 键 词：输液滴速实时监测系统 输液器 液滴检测 红外传感器 

分 类 号：TP274.52[自动化与计算机技术—检测技术与自动化装置]