Abstract
After investigating aspects of a single nasal cannula system we conclude that the pressure read-out point should be located as close to the application point as possible; furthermore the water blow-off or safety valve should be positioned before (or at) the pressure application point.
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References
Gregory GA, Kitterman JA et al. (1971) Treatment of the idiopathic respiratory distress syndrome with continuous positive airway pressure. New Engl J Med 284:1333
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Cats, B.P., Jongbloed, L. The position of the water blow-off or safety valve in C.P.A.P.-systems. Intensive Care Med 6, 185–188 (1980). https://doi.org/10.1007/BF01757301
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DOI: https://doi.org/10.1007/BF01757301