title: The Magill-Venturi attachment: studies in volunteers and patients.
abstract: Including a venturi injector in a Magill breathing attachment reduces the requirement of compressed gases to 40% of that normally used: 100-120 ml x kg-1 x min-1. The entrainment of ambient air through the venturi injector enables the supply of an adequate flow of gas mixture to the patient. In 10 awake volunteers and 12 patients under N2O/halothane anaesthesia, it was demonstrated that a fresh gas flow from the anesthetic machine of 40 ml x kg-1 x min-1 is sufficient to prevent rebreathing during spontaneous respiration, when the venturi injector is included in the Magill attachment.
authors: Department of Clinical Anaesthesia and Intensive Therapy, Medical Academy, Wroclaw, Poland.
authors: J
authors: J
authors: Jakubaszko
authors: P
authors: P
authors: Christensen
authors: S
authors: S
authors: Jørgensen
mesh_terms: D000328:Adult; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D012122:Ventilators, Mechanical