介绍一种野战便携式输液输血器

Field portable transfusion device

目的:设计一种适应野战条件不用输液架的输液输血器。方法:设计成长方形箱体结构,主要装置是以电机转动带动中轴圆盘滚轮滚动,将输液管液体挤入机体。在一电机轴上安装一圆盘,圆盘近外周缘装有6个滚动轮,电机转动时,滚动轮依次在其下方的输液(血)管上挤压,将管内液挤入机体血管内,输液(血)速度依电机转速而定。另安装可调控的输液(血)量控制器、感受液体压力的传感器及输液(血)的报警系统。结果:一旦设定液体量输注完毕,可发出鸣响信号。结论:该装置可保证输液(血)效果,增加输液(血)成功率。

A field transfusion device without support is designed. It is in shape of cuboid, and the idler wheels of mean axis disc are driven by motor to push transfusion liquid into human body. A disc with 6 idler wheels on the edge is set in the motor axis. When motor starts, idler wheels take turns to extrude liquid from transfusion pipe to human body with transfusion speed decided by motor rotate speed. Besides, an adjustable transfusion controller, sensor for liquid pressure and transfusion alarm system are equipped. When the set transfusion volume is finished, it gives alarm.