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Pewter vaginal syringe in case, 19th century. A vaginal syringe was an object used in the 19th century in the Western world for douching , treating diseases and for birth control . Vaginal syringes were fairly common at the time, but were not openly discussed because of taboos about discussing feminine hygiene . [ 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 ...
Public Health and Politics in the Age of Reform: Cholera, the State and the Royal Navy in Victorian Britain (2006). Mosley, Stephen. The Chimney of the World: A History of Smoke Pollution in Victorian and Edwardian Manchester (2001). Niemi, Marjaana. Public Health and Municipal Policy Making: Britain and Sweden, 1900–1940 (Ashgate, 2007 ...
A replica pump was installed in 1992 at the site of the 1854 pump. Every year the John Snow Society holds "Pumphandle Lectures" on public health subjects. Until 2015, when the pump was removed due to redevelopment, it also held a ceremony there in which it removed and reattached the pump handle to commemorate Snow's discovery.
A syringe is a simple reciprocating pump consisting of a plunger (though in modern syringes, it is actually a piston) that fits tightly within a cylindrical tube called a barrel. The plunger can be linearly pulled and pushed along the inside of the tube, allowing the syringe to take in and expel liquid or gas through a discharge orifice at the ...
A syringe pump for laboratory use. World Precision Instruments (WPI) SP120PZ. A syringe driver, also known as a syringe pump, is a small infusion pump, used to gradually administer small amounts of fluid (with or without medication) to a patient or for use in chemical and biomedical research. Some syringe drivers can both infuse and withdraw ...
The company invented the mechanical syringe pump in the 1950s, and introduced the first microprocessor controlled syringe pumps in the 1980s. [5] Harvard Apparatus also developed first volume controlled- and then pressure controlled ventilators, pulsatile blood pumps, transducers, amplifiers, recorders, glassware and many other specialized bioscience research products.
Claymills Pumping Station is a restored Victorian sewage pumping station on the north side of Burton upon Trent, Staffordshire, England DE13 0DA. It was designed by James Mansergh and used to pump sewage to the sewage farm at Egginton. Beam of the 'D' engine. The main pumping plant consists of four Woolf compound, rotative, beam pumping engines.