Spirometer, Paris, France, 1876-1900

Respirometer, by Walker Lecuyer, Paris, 1876-1900 Respirometer, by Walker Lecuyer, Paris, 1876-1900

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Respirometer, by Walker Lecuyer, Paris, 1876-1900
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Respirometer, by Walker Lecuyer, Paris, 1876-1900
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Respirometer, by Walter Lecuyer, Paris, 1876-1900

Spirometers were developed in England in the 1840s. They measured the vital capacity of the lungs. Vital capacity means the largest amount of air they can hold. This indicates the health of the respiratory system. The patient breathed into the device. Their breath bubbled up into the water-filled collecting drum. This action pushed up a sliding cylinder, counterbalanced by a weight. A measuring scale showed the capacity of the lungs. This was useful for assessing the improvement or deterioration of lung function in conditions such as tuberculosis. This example was made by Walter Lecuyer of Paris in the late 1800s. It is made of iron and brass.

Details

Category:
Clinical Diagnosis
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A602278
Materials:
brass and iron
Measurements:
overall: 924 mm x 230 mm x 257 mm,
type:
spirometer