Endotracheal tube having outer and inner cannulae
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United States of America Patent
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Apr 29, 2014
Grant Date -
Apr 25, 2013
app pub date -
Dec 3, 2012
filing date -
Dec 27, 2005
priority date (Note) -
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Abstract
A tracheal tube apparatus includes a cannula having first and second ends. An inflatable cuff is formed on the cannula between the first and second ends. A conduit extends from the cuff for introducing an inflating fluid into the cuff when it is desired to inflate the cuff and removing inflating fluid from the cuff when it is desired to deflate the cuff. A gauge for indicating the inflation pressure of the cuff is coupled in the conduit.
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