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病房传呼是医院现代化管理必不可少的手段之一,它对医疗护理质量的提高有着直接的影响,三年来我院使用自行研制的病房传呼装置,圆满解决了病房传呼这一医院管理上的难题。原理结构如图1所示。声音报警器采用9V音乐门铃,电源由电位器R上的电压经过整流后供给。指示灯采用110V/8W小灯泡,开关采用拉线开关。每一病床装一指示灯和一个开关,每一病室门口装一指示灯,显示屏安装在护士办公室,上面装有声音报警器和病室指示灯。同一房间的病床和病床之间的电路采用并联方式。
The ward call is one of the indispensable means for the modern management of the hospital. It has a direct impact on the improvement of the quality of medical care. In the past three years, our hospital has used a self-developed ward call device, which has successfully solved the hospital management problem in the ward call. . The principle structure is shown in Figure 1. The audible alarm uses a 9V music doorbell. The power supply is rectified and supplied by the voltage on the potentiometer R. The indicator light adopts 110V/8W light bulb, and the switch adopts pull-wire switch. Each hospital bed is equipped with an indicator light and a switch. Each hospital room door is equipped with an indicator. The display screen is installed in the nurse’s office and is equipped with an audible alarm and a ward light. The circuit between the bed and the bed in the same room is in parallel.