数显式医用氧气流量/时间计量器的研制

本文报道开发的一种医用氧气流量计,能同时或分别控制、显示、打印两路氧气输出的给氧时刻、给氧流量、给氧总时间、总气量等信息.结果表明,本装置设计合理、计量准确、操作简单、成本低、实时显示、自动报警、自动启闭氧气通路、并根据需要打印数据,可广泛用于临床.

Development of the Digital-Display Medical Oxygen Discharge and Time Measuring

A develop of medical discharger of oxygen is presented in the paper.The medical discharge can control,display and print the output data including the time,oxygen discharge the total time and the total oxygen discharge of two channels oxygen synchronously or respectively,Resalts show that the device is of reasonable design,accurate,measurment simple operation,low cost,real-time display,alarm and controlling the channels oxygen automatically and can print data if necessary.It will be widely used in clinic.