title: A drawover Boyle's machine. Development and evaluation in Zambia.
abstract: A standard Boyle International anaesthetic machine was modified to allow operation in either a continuous flow or a drawover mode. This was achieved by fitting a valve in the backbar which allows entrainment of air under drawover conditions. The details of the valve and modification are discussed and an evaluation of the machine in a Central African hospital is presented.
authors.affiliation: University Teaching Hospital, Lusaka, Zambia.
authors.forename: J R
authors.initials: JR
authors.lastname: Sinclair
authors.forename: I H
authors.initials: IH
authors.lastname: Wilson
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D003906:Developing Countries; D004867:Equipment Design; D006801:Humans; D009330:Nebulizers and Vaporizers; D012121:Respiration, Artificial; D015024:Zambia