Selected article for: "breathing system environment and flow restrictor"

Author: Andrew R Plummer; Jonathan l du Bois; Siu Man Lee; Patrick Magee; Jens Roesner; Harinderjit S Gill
Title: The BathRC model: a method to estimate flow restrictor size for dual ventilation of dissimilar patients
  • Document date: 2020_4_17
  • ID: cnkldzw9_19
    Snippet: The authors are not aware of a suitable variable flow restrictor with medical approval. 3D-printed components, at least using standard resins, are likely to be problematic in terms of sterilisation and life in the warm, moist environment of a breathing system. Typically, components will need be used continuously for about 2 weeks before disposal. A food grade ball valve has also been tested, as well as a constricted 22mm breathing tube, and these.....
    Document: The authors are not aware of a suitable variable flow restrictor with medical approval. 3D-printed components, at least using standard resins, are likely to be problematic in terms of sterilisation and life in the warm, moist environment of a breathing system. Typically, components will need be used continuously for about 2 weeks before disposal. A food grade ball valve has also been tested, as well as a constricted 22mm breathing tube, and these test results will appear in a later publication.

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