摘要
根据液体和空气的介电常数的不同,制成液位传感器来检测输液时瓶颈处的液位变化,当药液下降到该处将要滴尽时,发出声、光和无线报警信号,提醒陪护人员和医护人员及时处理.该系统可单独使用,也可对分散的病床进行集中监护管理.
According to the different dielectric constants of liquid and air, a liquid level sensor is made to detect the changes of the fluid level in the neck of the transfusion bottle. When the liquid drops to the level the sensor will send sound, light and wireless alarm signal to remind Chaperone personnel and medical staff to deal with it in time. The system can be either used alone or scattered on the bed of the centralized management of custody.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第2期150-152,共3页
Journal of Henan Normal University(Natural Science Edition)
关键词
静脉输液
无线
监护
venous transfusion
wireless
monitoring
