Laryngeal mask assemblies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 24, 2008
app pub date -
Oct 11, 2007
filing date -
Oct 20, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A laryngeal mask has an inflatable annular sealing cuff extending around a mount at the patient end of a tube. The mask also has an annular collar on the cuff extending around its opening. The collar is triangular in section with an inflated height of about 10 mm and is soft and floppy when not inflated. The cuff and collar are separately inflatable via separate inflation lines.
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