Antonin Jean Desormeaux

Antonin Jean Desormeaux was a 19th century french inventor who has been called the "father of endoscopy", because he made significant improvements to the early endoscope and was the first to successfully use it to operate on a living patient (his device would be called a cystoscope today). He presented his device to the Academy of Science in Paris on July 20th, 1853.

His work was based on that of earlier inventors like Philipp Bozzini, some of whome had previously used endoscopes for diagnostic purposes, however, Desormeaux's invention was the first to be usable for simple operations such as chemical cauterization. The main improvements in his device were the use of a gasogene lamp, which consisted of a burning mixture of alcohol and turpentine and provided superior illumination to previous technologies, and improvements in focusing the light coming from the endoscope.

His work was considered the state of the art until the invention of electric illumination once again revolutionized the field. He also wrote a textbook titled De l’endoscope'e' which helped popularize the procedure.

References

1.History of Endoscopy. History of Endoscopy (2016). at <http://laparoscopy.blogs.com/endoscopyhistory/chapter_08/>