Nasal interface and system including ventilation insert
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United States of America Patent
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Issued Date -
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app pub date -
Dec 10, 2004
filing date -
Sep 10, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A ventilation or CPAP interface system adapted to be inserted into a nares of a user to secure the interface. A cannula adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted the nares of the user forms a second portion of the input gas flow passage from the cannula to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. Ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
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