title: [Oxygen-nitrous oxide mixing flowmeter with safety feature].
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004869:Equipment Safety; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage*; D010100:Oxygen / Q000008:administration & dosage*; D012212:Rheology
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen
vernacular_title: Débitmètres mélangeurs oxygène-protoxyde d'azote de sécurité.