title: A new portable oxygen system using liquid oxygen.
abstract: Liquid oxygen provides both practical and financial advantages in comparison with compressed oxygen when transferring patients within and between hospitals. We describe a portable liquid oxygen system and evaluate its uses and shortcomings in this area.
authors.affiliation: Department of Anaesthesia, St. Bartholomew's Hospital. West Smithfield, London.
authors.forename: C M
authors.initials: CM
authors.lastname: Ramage
authors.forename: S S
authors.initials: SS
authors.lastname: Kee
authors.forename: A
authors.initials: A
authors.lastname: Bristow
mesh_terms: D000553:Ambulatory Care; D006801:Humans; D008131:London; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D013990:Tidal Volume; D012122:Ventilators, Mechanical