Advertisement in Chest, vol 65, no 3, March 1974, page 356D.
Monthly Archives: July 2014
Bio-Logics CPT-3 Lab Management System, 1974
Spirometer, Ohio 842, circa 1980
Spirometer, Med-Science Wedge, circa 1980
Spirometer, Collins, Stead-Wells, circa 1970
Spirometer, Pixii, circa 1850
From Patrimoine Scientifique et Technique De L’Universite De Strasbourg. Described as made by the Pixxi family in Paris who were manufacturers of scientific instruments. Stated to be manufactured before 1850.
Differential Spirograph
Described as a differential spirograph. From Patrimoine Scientifique et Technique De L’Universite De Strasbourg. A plate on the spirometer attributes it to PAUL HERRMANN MECHANIKER Physiologisches Institut Breslau XVI. Undated but likely from around 1900.