IRON LUNG Definition & Meaning

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iron lung

noun

a chamberlike respirator, formerly used in the treatment of poliomyelitis, that encloses the whole body except the head and in which alternate pulsations of high and low pressure induce normal breathing movements or force air into and out of the lungs.

iron lung

noun

an airtight metal cylinder enclosing the entire body up to the neck and providing artificial respiration when the respiratory muscles are paralysed, as by poliomyelitis
informal.
a gas container used in dispensing beer

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51�Թ� History and Origins

Origin of iron lung¹

First recorded in 1930–35

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Example Sentences

Examples have not been reviewed.

Lane spent the next several months in an iron lung.

From

After an emergency tracheostomy operation, he was unable to breathe without the iron lung machine that now encased his small body.

From

After he was paralyzed by polio at age 6, Paul Alexander was confined for much of his life to a yellow iron lung that kept him alive.

From

Alexander was 6 when he began using an iron lung, a cylinder that encased his body as the air pressure in the chamber forced air into and out of his lungs.

From

The polio survivor known as "the man in the iron lung" has died at the age of 78.

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