更换备用正压氧气呼吸器技术研究

Study on Replacement of Standby Positive Pressure Oxygen Respirator

针对在救援现场将在用4 h正压氧气呼吸器更换成备用2 h或4 h正压氧气呼吸器的技术难题,通过实践操作和经验总结,建立救援现场更换正压氧气呼吸器的操作程序。

In view of the technical problem of replacing the active 4H positive pressure oxygen respirator with the standby 2H or 4H positive pressure oxygen respirator in the disaster area, the operation procedure for replacing the positive pressure oxygen respirator in the disaster area is established through practical operation and experience summary.