DETECTION METHOD AND DETECTION DEVICE FOR PIPELINES IN MACHINE-CONTROLLED LEAKAGE AND COMPLIANCE TESTS OF ANESTHETIC MACHINE
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United States of America Patent
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Mar 26, 2015
app pub date -
Oct 22, 2013
filing date -
Dec 28, 2012
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Abstract
A detection method for pipelines in machine-controlled leakage and compliance tests of an anesthetic machine, comprising: entering a machine control leakage test and compliance test state of an anesthetic machine; piping air in an air passage outside a folding bag according to a preset flow rate, and controlling and detecting a pressure value in the air passage and the air piping time at the same time; acquiring the pressure value in the air passage and the air piping time, and judging whether a condition for the anesthetic machine to stop piping air is achieved or not according to the pressure value and the air piping time; according to the pressure value and the air piping time, obtaining a pressure change rate in the air passage in the whole air piping process; according to the pressure change rate, judging whether pipelines in leakage and compliance tests are correctly connected or not.
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