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Metal bellows are also used in other products and market segments, including medical applications like implantable drug pumps, to industrial actuators, to aerospace applications such as altitude sensors and fluid management devices (accumulators, surge arresters, volume compensators, and fluid storage). Metal bellows are also found in space ...
A 1776 textbook drawing of a tobacco smoke enema device, consisting of a nozzle, a fumigator and a bellows. The tobacco smoke enema, an insufflation of tobacco smoke into the rectum by enema, was a medical treatment employed by European physicians for a range of ailments.
Benjamin West Bellows is an American epidemiologist, researcher, and healthcare technology executive. He is the co-founder and Chief Business Officer of Nivi, Inc., a digital health company focused on improving healthcare access in developing markets. Bellows is known for his work in health systems research, particularly in the areas of ...
This solution is used to study in vitro anti-inflammatory activity of crude drugs by the human red blood cell stabilization method. [3] It is also used to preserve blood cells from other sources. [4] [5] The test was invented in 1941 by the American Hematologist, John Bellows Alsever (1908–1978). [6]
Diagram of a fireplace hand-bellows. A bellows or pair of bellows is a device constructed to furnish a strong blast of air.The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible leather sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to ...
The use of other drugs, however, including alcohol, is frowned upon. Many believe that the wine Jesus/Iyesus drank was not an alcoholic beverage, but simply the juice of grapes or other fruits. While some Rastafari suggest that the Hebrew Bible may refer to marijuana, it is generally held by academics specializing in the lexicography of the ...
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In the developed world, the most frequent type in use is the continuous-flow anaesthetic machine or "Boyle's machine", which is designed to provide an accurate supply of medical gases mixed with an accurate concentration of anaesthetic vapour, and to deliver this continuously to the patient at a safe pressure and flow.