自动换液静脉输液装置的研制  

Research and development of an auto-switched intravenous infusion system

作　　者：杨丽晓[1,2] 王殊义 尚长浩[2] 

机构地区：[1]上海理工大学医疗器械与食品学院,上海200093 [2]上海长海医院仪器设备科,上海200433

出　　处：《中国医学装备》2015年第4期35-37,共3页China Medical Equipment

摘　　要：目的:研发一种可实现自动换液的静脉输液装置,以替代传统人工换液方式,有效提高静脉输液的安全性和工作效率,减轻医护人员的工作强度。方法:自动换液静脉输液装置由低功耗单片机控制,当其中的一路输液管路药液输尽时,单片机接受到一个信号,并驱动凸轮机构自动切换到另一路输液管路。结果:自动换液的静脉输液装置设计先进、结构简单且功能实用,提高了静脉输液的安全性和医护人员的工作效率。结论:自动换液静脉输液装置成本低廉,实用价值颇高,对改善静脉输液现状具有重要意义。Objective： To enhance the safety of intravenous infusion and reduce the working strength of the nursing staff, a novel auto-switched intravenous infusion system was developed. Methods： The system was controlled by a low power consumption microchip. A signal was detected when the infusion was finished in one channel and then a cam mechanism was used to switch the infusion channel automatically under the supervision of the microchip. Results：A novel auto-switched intravenous infusion system was proposed and analyzed. The proposed concept is innovative, feasible and of functionality. Conclusion： The proposed auto-switched intravenous infusion system is cost effective and practical. It has potential applications and can benefit for improving current intravenous infusion situation.

关 键 词：静脉输液 自动换液 装置 

分 类 号：R197.39[医药卫生—卫生事业管理]