Jan 16, 2016 · Haldane’s equalizing arrangement used in testing mine safety equipment. From The Department of Scientific and Industrial Research, Advisory Council, Second Report of the …

Jan 9, 2013 · Collins Plethysmograph Box 1, Manufactured about 1990. Photograph provided by Richard Johnston Collins 1990s, Photograph, Spirometer

Found on an Ebay listing. Size was noted as 20 cm wide, 27 cm tall, 2.6 kg. The dial indicates it was made in Paris, France. Spengler Previous Post Arcade Lung Tester, Caille, 1904 Next …

The diverse, quirky and mostly forgotten history of Pulmonary Function testing

Nov 30, 2016 · Dr. Pescher’s Spiroscope was primarily a device for exercising the lungs by moving water from the upper chamber to the lower. In this case, the amount of water that …

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

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

Mar 14, 2016 · These measurements were in somewhat common use for the first decades of modern spirometry. They have since mostly passed into disuse and have largely been …

Great Useful information. Do you know if there is a CPT code for when patients bring PFT tests from other labs, read by other physicians, and then our pulmonologist reviews it as well and …

Observations, Opinions and Ideas about Pulmonary Function Testing Comments on: Hidden FIVC and FVC. When all the data is relevent. In an obstructive lung disease, airway obstruction …