Pressure face mask and nasal mask
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Sep 11, 2003
app pub date -
Dec 5, 2002
filing date -
Mar 8, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a positive pressure full-face mask comprising a foam cuff, preferably made from a non-reticulated ester polyurethane. The disclosed face mask provides a superior seal to the user's face compared with face masks with air-filled cushion or silicone gasket cuffs, while providing a more comfortable user experience. Also disclosed is a nasal mask with a foam cushion that is more comfortable to the user.
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Family
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