yes, approximately thirty people in the U.S. still use them.
A negative pressure ventilator, often referred to as an iron lung can be defined as a form of medical ventilator medical that enables a person to breathe when normal muscle control has been lost or the work of breathing exceeds the person's ability. The iron lung was replaced by respirators and nebulizers.
My Iron Lung was created in 1993.
because
i doknow
1928
Three men were involved in the invention of the iron lung. Their names were John Emerson, Philip Drinker, and Louis Shaw, Jr.
yes they use iron
not unleas you use a wet to srighht flat iron
The first modern iron lung was invented by Harvard medical researchers Philip Drinker and Luis Agassiz Shaw in 1927.
1928
It is 2 feet long
Black lung was caused by digging in the coal mines.