Laryngeal tube
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United States of America Patent
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Aug 23, 2016
Grant Date -
Mar 7, 2013
app pub date -
Feb 26, 2011
filing date -
Feb 27, 2010
priority date (Note) -
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Abstract
A laryngeal tube comprising a tubular component and a nozzle having a central cavity, an anterior opening and a tongue at least partially covering the central cavity. In one example, the laryngeal tube has a first lumen to deliver gases to a patient and a fluid barrier supported by the nozzle. In other examples, the laryngeal tube may include additional lumens including a service lumen to perform a function associated with the thorax and an inflation lumen to inflate the fluid barrier.
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