Bauch K H
Anaesthesist. 1977 Dec;26(12):675-6.
A simple device is described which gives visible and audible warning of interruption of ventilation, whether artificial or spontaneous. A thermistor is incorporated in an adaptor placed between the Y-piece and the endotracheal tube. It responds to a change in temperature before the tube via an electronic system that makes two small green bulbs glow. The sound signal is given 6 seconds after the last optical signal of the bulbs.
本文描述了一种简单的装置,它能对通气中断发出视觉和听觉警报,无论是人工通气还是自主通气。一个热敏电阻安装在置于Y形接头和气管内导管之间的转接器中。它通过一个电子系统对气管内导管前端的温度变化做出反应,该系统会使两个绿色小灯泡发光。声音信号在灯泡最后一次光信号出现6秒后发出。