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Syringe on left, hypodermic needle with attached colour coded Luer-Lock connector on right Hypodermic needle features. A hypodermic needle (from Greek ὑπο- (hypo-= under), and δέρμα (derma = skin)) is a very thin, hollow tube with one sharp tip. It is one of a category of medical tools which enter the skin, called sharps. [1]
Measuring 3 cm (1.18 in) long and 5 mm (0.2 in) in diameter, his syringe was entirely in silver, [2] made by Établissements Charrière, and operated by a screw (rather than the plunger familiar today) to control the amount of substance injected. The Scottish doctor Alexander Wood invented the syringe as used today - also in 1853. Wood's device ...
Illustration of Rynd's hypodermic needle shown at F of Fig. 1. In a 12 March 1845 article in the Dublin Medical Press, Rynd outlined how he had injected painkillers into a patient with a hypodermic syringe in on 3 June 1844: [6] [7]
Sutures were made of plant materials (flax, hemp and cotton) or animal material (hair, tendons, arteries, muscle strips and nerves, silk, and catgut). [ citation needed ] The earliest reports of surgical suture date to 3000 BC in ancient Egypt , and the oldest known suture is in a mummy from 1100 BC.
Medical advances also provided kinder methods for treatment of battlefield injuries, such as antiseptic ointments, which replaced boiling oil for cauterizing amputations. [15] During the Spanish Civil War there were two major advances. The first one was the invention of a practical method for transporting blood.
The Greatest Benefit to Mankind: A Medical History of Humanity from Antiquity to the Present. Harper Collins. ISBN 0-00-215173-1. Porter, Roy, ed. The Cambridge History of Medicine (2006); 416pp; excerpt and text search. Porter, Roy, ed. The Cambridge Illustrated History of Medicine (2001) excerpt and text search excerpt and text search
This article lists and summarizes the war crimes that have violated the laws and customs of war since the Hague Conventions of 1899 and 1907.. Since many war crimes are not prosecuted (due to lack of political will, lack of effective procedures, or other practical and political reasons), [1] [better source needed] historians and lawyers will frequently make a serious case in order to prove ...
Until the pioneering work of British surgeon Joseph Lister in the 1860s, most medical men in Europe believed that chemical damage from exposures to bad air (see "miasma") was responsible for infections in wounds, and facilities for washing hands or a patient's wounds were not available. [54]