Charles Gabriel Pravaz (24 March 1791 – 24 June 1853) a French orthopedic surgeon, pioneered the hypodermic syringe. While the concept dated to Galen,...
3 KB (335 words) - 09:21, 11 March 2023
anesthesia. Francis Rynd developed the hollow needle in 1845, and Charles Gabriel Pravaz developed the syringe in 1853, which allowed drugs to be administered...
38 KB (4,308 words) - 04:40, 24 March 2024
by Pierre Robiquet. Aspirin in 1853 by Charles Frédéric Gerhardt. Hypodermic needle in 1853 by Charles Pravaz. Blind experiment by Claude Bernard (nineteenth...
110 KB (10,644 words) - 00:48, 27 September 2024