Pravaz type hypodermic syringe, French, 1855-1890.
© Science Museum / Science & Society Picture Library
A Pravaz type syringe, made of glas and silver. Hypodermic syringes are used for injecting fluids beneath apatien's skin. Francis Rynd (1801-1861), an Irish physician, invented the hollow needle in 1844. In 1853, Charles Pravaz, a French doctor, developed the first practical metal syringe, and in 1855, Dr Alexander Wood of Edinburgh was the first physician to use a hypodermic syringe to inject narcotics into a patient.