Preview
Creation Date
1932
Description
This type of iron lung is called a Drinker respirator after one of its developers. Iron lungs work by alternating negative and positive pressure within their sealed body chambers—the negative pressure creates a vacuum around the patient that expands the chest cavity, compelling inhalation, and then a cycle of positive pressure compels exhalation. Negative-pressure ventilators of this type only came into use in the late 1920’s, so the acquisition of this in 1931 was quite a coup. At the time, it was one of only 36 in all of the United States and Canada. Hospital administrators publicized the new baby respirator to spur fundraising for an adult-sized one.
The donor, J.W. Neal, was a Maxwell House Coffee distributor, banker, and philanthropist. His papers are held by the Houston Metropolitan Research Center. See more at ic-103.pdf.