Boulitte electrocardiograph, Paris, France, 1900-1930

Made:
1900-1930 in Paris

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Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Boulitte electrocardiograph, manufactured by Boulitte, France, 1900-1930

This is an early form of electrocardiograph (ECG) machine. ECGs are graphical records of the activity in a person’s heart. These graphs are produced via an instrument called a galvanometer. In this example, the galvanometer is seen in the centre. Electrodes placed upon the body pick up on minute electrical impulses. These cause a string within the galvanometer to move. Movement is recorded photographically to make a tracing. Physicians examine these records for irregularities that may be a sign of disease. A plate camera can be seen in the rectangular box at the end. This electrocardiograph machine was made by French company Boulitte.

Details

Category:
Clinical Diagnosis
Object Number:
A608105 Pt1
Materials:
glass, metal, wood
type:
electrocardiograph
taxonomy:
  • furnishing and equipment
  • tools & equipment
status:
Loan: Wellcome Trust

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