FLEXIBLE AIRWAY DEVICE
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United States of America Patent
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Issued Date -
Nov 3, 2016
app pub date -
Dec 17, 2014
filing date -
Dec 17, 2013
priority date (Note) -
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Abstract
An airway tube for an airway device for human or animal use said airway tube having a first end and a second end, wherein the airway tube includes a first lumen and a second lumen, each of said first and second lumens extending from the first end to the second end of the airway tube. A a flexible wall is provided between the first lumen and the second lumen extending from the first end to the second end of the airway tube wherein movement of the flexible wall varies the cross-sectional area of the first lumen and the second lumen.
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