![Physiology and biochemistry in modern medicine . expired air is collected in the spirometer, or Douglas Bag. 3. The Tissot Spirometer is pictured in Fig. 179. We have found the100-liter size to Physiology and biochemistry in modern medicine . expired air is collected in the spirometer, or Douglas Bag. 3. The Tissot Spirometer is pictured in Fig. 179. We have found the100-liter size to](https://c8.alamy.com/zooms/9/31805eb40e18444ea62a5b28ef63f625/2an5m8w.jpg)
Physiology and biochemistry in modern medicine . expired air is collected in the spirometer, or Douglas Bag. 3. The Tissot Spirometer is pictured in Fig. 179. We have found the100-liter size to
American Association for Respiratory Care - AARC - The Tissot spirometer was first described circa 1904. A Collins Tissot Gasometer is shown in use during exercise testing circa 1965. #ThrowbackThursday To learn
![Indirect Calorimetry in Mechanically Ventilated Patients: A Prospective, Randomized, Clinical Validation of 2 Devices Against a Gold Standard - Allingstrup - 2017 - Journal of Parenteral and Enteral Nutrition - Wiley Online Library Indirect Calorimetry in Mechanically Ventilated Patients: A Prospective, Randomized, Clinical Validation of 2 Devices Against a Gold Standard - Allingstrup - 2017 - Journal of Parenteral and Enteral Nutrition - Wiley Online Library](https://aspenjournals.onlinelibrary.wiley.com/cms/asset/b8dd5253-77b0-4658-9b14-d3c2f6cfc673/jpen1272-fig-0001-m.jpg)
Indirect Calorimetry in Mechanically Ventilated Patients: A Prospective, Randomized, Clinical Validation of 2 Devices Against a Gold Standard - Allingstrup - 2017 - Journal of Parenteral and Enteral Nutrition - Wiley Online Library
![Physiology and biochemistry in modern medicine . The Tissot spirometer. In actual experiment, subject is reclining or lying down andthe valves and mouthpiece are held with a clamp. The bell, being heavier Physiology and biochemistry in modern medicine . The Tissot spirometer. In actual experiment, subject is reclining or lying down andthe valves and mouthpiece are held with a clamp. The bell, being heavier](https://c8.alamy.com/comp/2AN5KRT/physiology-and-biochemistry-in-modern-medicine-the-tissot-spirometer-in-actual-experiment-subject-is-reclining-or-lying-down-andthe-valves-and-mouthpiece-are-held-with-a-clamp-the-bell-being-heavier-out-of-water-than-when-it-is-immersed-is-accord-ingly-counterpoised-in-any-position-although-carpenter-has-shown-thatthis-refinement-is-unnecessary-an-opening-in-the-top-of-the-spirometerpermits-the-insertion-of-a-rubber-stopper-through-which-are-passed-athermometer-a-water-manometer-and-a-stopcock-with-tube-for-drawing-558-metabolism-the-sample-of-air-a-scale-on-the-side-of-the-instru-2AN5KRT.jpg)
Physiology and biochemistry in modern medicine . The Tissot spirometer. In actual experiment, subject is reclining or lying down andthe valves and mouthpiece are held with a clamp. The bell, being heavier
![Carnegie Institution of Washington publication. 64 COMPARISONS OF RESPIRATORY EXCHANGE.. FIG. 26. 0 5 10 FIG. 27. 15 20 25 FIG. 26.—Tissot spirometer with capacity of 50 liters. A, three-way valve Carnegie Institution of Washington publication. 64 COMPARISONS OF RESPIRATORY EXCHANGE.. FIG. 26. 0 5 10 FIG. 27. 15 20 25 FIG. 26.—Tissot spirometer with capacity of 50 liters. A, three-way valve](https://c8.alamy.com/comp/RFRM6N/carnegie-institution-of-washington-publication-64-comparisons-of-respiratory-exchange-fig-26-0-5-10-fig-27-15-20-25-fig-26tissot-spirometer-with-capacity-of-50-liters-a-three-way-valve-connecting-air-in-bell-of-spirometer-with-outside-air-b-tube-leading-to-inside-of-bell-c-counterpoise-tube-compensating-for-changes-in-weight-of-bell-d-siphon-tube-con-necting-c-with-water-in-tank-e-flat-steel-band-supporting-spirometer-f-wheel-over-which-runs-e-h-rubber-tube-connecting-siphon-tube-with-supply-tube-j-i-branch-of-supply-water-tube-lead-ing-to-tank-at-l-m-n-overflo-RFRM6N.jpg)