Oropharyngeal stent with laryngeal aditus shield and nasal airway with laryngeal aditus shield
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United States of America Patent
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Aug 11, 1998
Grant Date -
N/A
app pub date -
Dec 18, 1996
filing date -
Dec 19, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An oropharyngeal stent and aditus shield comprises a curved flexible tubular body containing a central airway with a first inflatable cuff surrounding a portion of the body, and a laryngeal aditus shield comprising a generally triangular second inflatable cuff located at the distal end of the body. In a nasal airway embodiment, the airway comprises a body with a laryngeal aditus shield.
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