Ergonomic and adjustable respiratory mask assembly with elbow assembly
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United States of America Patent
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Feb 10, 2009
Issued Date -
N/A
app pub date -
Mar 19, 2003
filing date -
Apr 23, 2002
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface adapted in use to face the patient. The frame includes a main body providing an aperture therethrough for the introduction of breathable gas into a nasal breathing cavity. An elbow assembly is swivelably coupled to the front surface of the frame. The elbow assembly includes a swivel elbow that defines an intake port and an exhaust port separated from the intake port using a baffle. The elbow assembly includes an end portion that interfaces with the aperture of the frame.
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Family
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