Pneumotach based. Probably manufactured in the 1980’s. From:

From my own experience I can say that it does. A number of years back I had a very bad case of the flu and was out for several days. Even though I was feeling better when I came back my …

The hallmark of cardiovascular limitations is the inability to deliver enough oxygenated blood to the exercising muscles. Another limitation that has similarities to this (and one that is …

Mar 14, 2016 · When Tiffeneau described the FEV1 in 1947 and Gaensler the timed FVC and FEV1/FVC ratio in 1950 this opened up an entirely new territory for pulmonary investigators to …

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Apache/2.4.38 (Debian) Server at pftforum.com Port 80

Used spirometers and other pulmonary function test systems have a limited market. Ebay, MedWow and DotMed are among the better places to sell or buy used medical equipment. …

Jul 19, 2017 · From an undated photo. Gasometer style indicates it’s from 1920’s.

Jul 15, 2017 · Taken from a product photo, undated but likely from about 1968. This analyzer was used on the Collins 13.5 Liter Respirometer so that both spirometry and lung volumes could be …