【醫(yī)院口語會話】吸氧治療

　　techer： Oxygen therapy has been used in patient care in the 18th century and today it is used in almost all forms of acute respiratory failure.

　　Student： How many linds of equipment are used to deliver oxygen to patient?

　　T： There are three functional groups which are designed to deliver oxygen to the spontaneously breathing patient：

　?、貴ace masks.

　　②Nasal cannulae.

　?、跿ents and boxes.

　　S： Is humidification very important?

　　T： Yes， the most well known example is the woulfe bottle. It works simply by bubbling the dry gas through water at room temperature.

　　老師：吸氧治療在18世紀就開始應用了。今天差不多用于所有形式的急性呼吸衰竭。

　　學生：有多少種設備可用來為病人輸氧?

　　老師：為自動呼吸的病人輸送氧氣的設備有三組：

　?、傺跽?。

　?、诒枪?。

　?、垩鯕鈳ぜ把鯕夂?。

　　學生：濕化很重要嗎?

　　老師：是的，最常用的是濕化瓶，它只是在室溫下把干燥的氧氣在水瓶中濾過。