Iron lung

Iron lung from the 1950s in the Gütersloh Town Museum. In Germany, fewer than a dozen of these breathing machines are available to the public.

A Both cabinet respirator being used to treat a patient at the 110th Australian Military Hospital in 1943

A negative pressure ventilator, often referred to colloquially as an iron lung, is a form of medical ventilator that enables a person to breathe when normal muscle control has been lost or the work of breathing exceeds the person's ability. Examples of the device include both the Drinker respirator and the Both respirator. The negative form of pressure ventilation has been almost entirely superseded by positive pressure ventilation or biphasic cuirass ventilation.

单词	Drinker respirator
释义	Drinker respirator 英语百科 Iron lung A negative pressure ventilator, often referred to colloquially as an iron lung, is a form of medical ventilator that enables a person to breathe when normal muscle control has been lost or the work of breathing exceeds the person's ability. Examples of the device include both the Drinker respirator and the Both respirator. The negative form of pressure ventilation has been almost entirely superseded by positive pressure ventilation or biphasic cuirass ventilation.
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