From ‘A Catalog of Pulmonary Function Equipment and Accessories’, W. E. Collins Inc., 1966, page 42.
Tag Archives: Tissot
Collins Tissot Gasometer, Diagram, 1948
From a Collins Gasometer Sales Brochure printed in 1948.
Collins Tissot Gasometer, Detail of Kymograph, 1948
From a Collins Gasometer sales brochure printed in 1948.
Tissot Gasometer, Collins, 1948
From a Collins Gasometer sales brochure dated 1948.
Tissot Gasometer, circa 1930
The age and manufacturer are unknown but the design is similar to Tissot spirometers manufactured between 1920 and 1950. Found on Pinterest.
Gasometer, Collins, 1972
From “Laboratory manual for physiology of exercise”, by Laurence E. Morehours, Published by C.V. Mosby, 1972, page 87.
Spirometer, Tissot, 1927
A Tissot spirometer being used for basal metabolism. From La Presse Medical, 1927, no. 76, page 1146.
Mask and Valve, Tissot, 1923
A mask with a 2-way Tissot valve. From La Presse Medicale, 1923, n1, page 3.
Tissot Valve, 1904, with Animal Mask, in Use
A Tissot-designed valve with an animal mask, shown in use on a dog. Used one-way valves so exhaled air could be collected and analyzed. From J. Tissot, “Nouvelle méthode de mesure et d’inscription du débit et des mouvements respiratoires de l’homme et des animaux”, Journal de physiologie et de pathologie générale, 1904, vol 6, pp. 692.
Breathing Valve, Tissot, 1904, with Mask for Animals
A Tissot-designed valve with an animal mask. Used one-way valves so exhaled air could be collected and analyzed. From J. Tissot, “Nouvelle méthode de mesure et d’inscription du débit et des mouvements respiratoires de l’homme et des animaux”, Journal de physiologie et de pathologie générale, 1904, vol 6, pp. 691.