我们采用国产数字集成电路制作了一台病床告急数字显示综合控制器,经半年多时间的使用,证实具有操作简便、性能稳定、准确可靠等特点。该控制器在医务人员值班室设置一个二位数字显示板和一个报讯喇叭,在病房每个床头边设置一个电铃按钮和一个发光二极管指示灯。当病员按动按钮后(如果此时其余床号按钮开关未工作),该病床发光二极管点 We use domestic digital integrated circuits produced a digital emergency bed controller, after more than six months of use, confirmed with simple, stable performance, accurate and reliable. The controller sets up a two-digit display panel and a news horn in the medical staff’s duty room, and sets a bell button and a light-emitting diode indicator on each bedside of the ward. When the patient presses the button (if the rest of the bed button switch does not work at this time), the bed light-emitting diode point