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PubMed · 1844208

[Closed-circuit anesthesia].

M Lajoix·J Cognard·N Melin·J J Texier·J L Banquey·P Feiss
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Abstract

Closed circuit anesthesia answers the objections to open and semi-closed systems that are related to high delivery flow rates: pollution, cost, efficiency and the hydration of inhaled gases. But closed circuit anesthesia requires a good understanding of the amount of anesthetic agenda needed, and a convenient method of administering it. It is necessary use a reliable oxygen analyser, a carbon dioxide monitor and a circuit volatile agent analyzer.

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Anesthesia, Closed-CircuitAnesthesia, InhalationAnestheticsHumansMonitoring, IntraoperativeEnglish AbstractJournal Article

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M Lajoix, J Cognard, N Melin, J J Texier, J L Banquey, P Feiss. 1991. [Closed-circuit anesthesia].. https://pubmed.ncbi.nlm.nih.gov/1844208/

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[Closed anesthetic systems].

Anaesthesia with closed anaesthetic systems demands knowledge of the physiology of the patients and of how the various anaesthetic gases behave in the organism as only the gases which the patients produces and absorbs are eliminated and replaced. The system is educational as it provides knowledge of the genuine absorption of oxygen and anaesthetic gases. The method is favourable to the environment as only the gases which are used are supplied and it is thus economical in use although investment in monitoring equipment is necessary. In practice, induction and waking of the patient are complicated with this system and it requires an anaesthetist who constantly adjusts the gases in the circuit.

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