一种新型洗胃机的研制

The study of a new type of intellectualized washing stomach machine

本文介绍了一种新型智能洗胃机。本洗胃机选用恒流泵作为驱动泵 ,它由受PC机调控的调速电机带动 ,选用双腔洗胃管 ,管的前端部设置pH传感器 ,在胃管上还同时装有压力传感器和流量计 ;pH传感器、压力传感器和流量计均通过接口电路与PC机相接。通过PC的调控 ,整个洗胃过程可由机器自动完成 ,也可以人工手动完成。本洗胃机与现有产品相比 ,具有智能化程度高、安全可靠性好、体积小、使用方便等特性。

In this paper the authors discuss the design of a new type of intellectualized washing stomach machine that consists of sensors, control circuit, CPU, mini pump, touching panel and display panel. The machine uses the PH sensor at the top of the washing liquid pipe to test whether the pipe in or not in the stomach, the pressure sensor to inspect the pressure of washing liquid in and out the stomach and the flowmeter to inspect flux, meantime sends the data to CPU to compare, adjust and monitor the system. So that the machine has quick reaction, higher accuracy and much less volume compared to the same one in our country to realize automation and make users use it conveniently.