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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 ]
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.
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 ...
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 ...
The Estey Organ Company was an organ manufacturer based in Brattleboro, Vermont, founded in 1852 by Jacob Estey.At its peak, the company was one of the world's largest organ manufacturers, employed about 700 people, and sold its high-quality items as far away as Africa, Great Britain, Australia, and New Zealand.
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.
At Crossness, the incoming liquid was raised some 30 to 40 feet (9–12 m) by the application of four large steam driven pumps. The engines were of enormous size and power. They were built by James Watt & Co. to Joseph Bazalgette's designs and specification, and were named "Victoria", "Prince Consort", "Albert Edward" and "Alexandra". [3]
Pravaz, c. 1852 Charles Gabriel Pravaz (24 March 1791 – 24 June 1853) a French orthopedic surgeon, pioneered the hypodermic syringe.. While the concept dated to Galen, [1] the modern syringe is thought [by whom?] to have originated in 15th-century Italy, although it took several centuries for the device to develop.