Biomaterial Database

Closed circuit anesthesia. 1986

M A Hylani

Closed-circuit anesthesia is safe and physiologic. It allows normoventilation and avoids hypo or hyperventilation. Respiratory gases remain warm and humid. No anesthetic pollution of the room occurs. It allows early detection of metabolic abnormalities (malignant hyperthermia, pulmonary or tissue underperfusion). Closed-circuit anesthesia is economical.

UI	MeSH Term	Description	Entries
D009330	Nebulizers and Vaporizers	Devices that cause a liquid or solid to be converted into an aerosol (spray) or a vapor. It is used in drug administration by inhalation, humidification of ambient air, and in certain analytical instruments.	Atomizers,Inhalation Devices,Inhalators,Inhalers,Vaporizers,Nebulizers,Vaporizers and Nebulizers,Atomizer,Device, Inhalation,Devices, Inhalation,Inhalation Device,Inhalator,Inhaler,Nebulizer,Vaporizer
D011659	Pulmonary Gas Exchange	The exchange of OXYGEN and CARBON DIOXIDE between alveolar air and pulmonary capillary blood that occurs across the BLOOD-AIR BARRIER.	Exchange, Pulmonary Gas,Gas Exchange, Pulmonary
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000764	Anesthesia, Closed-Circuit	Inhalation anesthesia where the gases exhaled by the patient are rebreathed as some carbon dioxide is simultaneously removed and anesthetic gas and oxygen are added so that no anesthetic escapes into the room. Closed-circuit anesthesia is used especially with explosive anesthetics to prevent fires where electrical sparking from instruments is possible.	Anesthesia, Rebreathing,Closed-Circuit Anesthesia,Anesthesia, Closed Circuit,Anesthesias, Closed-Circuit,Anesthesias, Rebreathing,Closed Circuit Anesthesia,Closed-Circuit Anesthesias,Rebreathing Anesthesia,Rebreathing Anesthesias
D000769	Anesthesia, Inhalation	Anesthesia caused by the breathing of anesthetic gases or vapors or by insufflating anesthetic gases or vapors into the respiratory tract.	Insufflation Anesthesia,Anesthesia, Insufflation,Inhalation Anesthesia