
Richard Johnston | PFTBlog | Page 19
Mar 16, 2014 · When I review spirometry results and either lung volumes or a DLCO test has also been performed, I will always check the Slow Vital Capacity (SVC) from the lung volumes and …
Lungtest 500 | PFT Guide
Mar 15, 2014 · Product Type : Spirometer Product Name : Lungtest 500 Company Name : MES Intended for : Portable/Office Configuration : Handheld, attached to controller/display unit …
Spirometer, Coin-operated, circa 1900 | PFT History
The National Spirometer Co. “Automatic Therapy” Shock & Lung Test Machine c1900, wood case. For the nerves, aches & pains. For measuring the capacity of and expanding the lungs. …
Spirometer, Spirotech S-400, 1987 | PFT History
May 15, 2016 · Used a volume-displacement rolling-seal spirometer. From Office Spirometry. A practical guide to the selection and use of spirometers. By PL Enright and RE Hyatt. Published …
Spirometer, circa 1930 | PFT History
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. …
O2 Content – PFTBlog
It’s a mass-balance equation that basically says that what goes in must come out, but how do you get from oxygen uptake to cardiac output? Continue reading → Posted in Cardiac Output, …
Spirometer – Page 7 – PFT Guide
Spirodesk March 15, 2014 Richard Johnston Leave a comment Photo shown with permission of Thor Medical Systems
Verdin Spirometer, 1920 | PFT History
Found on Pinterest. Labeled as “Le spiromètre métallique de Verdin, 1920.” Posted by Françoise Soros.
Pneumotometer, Marechal, 1875 | PFT History
Jun 11, 2014 · Used to measure inspiratory and expiratory pressures. From: Nouveaux éléments de pathologie générale, de séméiologie et de diagnostic. by Eugène Bouchut, 1875, page 865.
Richard Johnston | PFT History | Page 97
Aug 1, 2013 · The VMax229 could be used as a metabolic measurement cart (VO2, VCO2, Ve etc) or as a standard pulmonary function testing system (spirometry, N2 washout lung volumes …