CARBON DIOXIDE ABSORPTION METHODS IN ANAESTHESIA
نویسندگان
چکیده
منابع مشابه
The role of carbon dioxide in anaesthesia.
DUNCUM in her book "The Development of Inhalahon Anaesthesia" (1) states that carbon dioxide was the first gaseous anaesthetac used surgically and mentions that Hlckman performed surgical operahons on animals under the influence of carbon dioxade as early as 1824. Recently, a large meat-pact6_ng organization introduced the novel procedure of using 30 per cent carbon dioxide as an inhatataonal a...
متن کاملAbsorption of Carbon dioxide in Packed Column
The absorption of carbon dioxide into aqueous ammonia solution using packed column was investigated. The volumetric overall mass transfer coefficients (KGav) for CO2 absorption into aqueous ammonia solutions were evaluated over ranges of main operating variables , that is, upto 16kPa partial pressure of CO2, 61-214 m 3 /(m 2 .h) gas flow rate, 0.753.06 m 3 /(m 2 .h) liquid flow rate, 2%16% ammo...
متن کاملThe relationship between end tidal carbon dioxide and arterial carbon dioxide during controlled hypotensive anaesthesia.
OBJECTIVES To prospectively assess the magnitude of changes in the arterial-to-end tidal carbon dioxide gradient [P(a-ET)CO2] as well as in the ratio of physiological dead space to tidal volume (Vdphys/Vt) during controlled hypotensive anaesthesia, and to evaluate whether or not ventilatory requirements remain unaltered during this procedure. SUBJECTS AND METHODS Twelve adult patients with Am...
متن کاملIi. the Carbon Dioxide Absorption Curve and Carbon Dioxide Tension of the Blood in Cardiac Dyspnea
In cardiac dyspnea the carbon dioxide tension of the alveolar air as determined by the Haldane method is lower than normal in comparison with the plasma bicarbonate as measured by means of the Van Slyke pipette (1, 2). The ratio between these two in health and in most pathological conditions has been shown by Van Slyke, Stillman, and Cullen (3), Walker and Frothingham (4), and Peters (1, 5) to ...
متن کاملModeling and Experimental Study of Carbon Dioxide Absorption in a Flat Sheet Membrane Contactor
comIn the present study, CO2 removal from natural gas stream has been studied using a flat sheet membrane contactor. A three dimensional mathematical model is developed to describe the process. The model considers the transport of a gas mixture containing carbon dioxide and methane through a flat sheet membrane contactor module. The model is based on the non-wetted mode of operation, in which t...
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ژورنال
عنوان ژورنال: BMJ
سال: 1932
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.3724.931