Spirometer, Marey, 1886


Spirometer logger for measuring insufflation and increased pressure in a 300 liter container the amount of air inspired and expired in a respiratory act and compare the measurements with the indications of pneumographe.  Attributed to Etienne-Jules Marey / 1882-86 / Station / physiological / I / Methods and Techniques.  Found on the Medic Database.

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