Abstract:
:Undetected defects in the inner tube of the Bain coaxial anaesthetic breathing system may result in a greatly increased apparatus deadspace. Several authorities have advocated tests intended to detect inner tube problems; however, the efficacy of these tests has never been validated. In this study none of the tests were able to detect all the induced defects. A modification of an existing test using the backbar pressure-relief valve and a new double occlusion test were sufficiently sensitive to detect all defects.
journal_name
Anaesthesiajournal_title
Anaesthesiaauthors
Heath PJ,Marks LFdoi
10.1111/j.1365-2044.1991.tb09412.xsubject
Has Abstractpub_date
1991-03-01 00:00:00pages
213-6issue
3eissn
0003-2409issn
1365-2044journal_volume
46pub_type
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