Mask with vent columns

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United States of America Patent

PATENT NO 11819619
APP PUB NO 20230036185A1
SERIAL NO

17966569

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A nasal assembly for delivering breathable gas to a patient includes a frame having lateral connector, a cushion with a pair of nozzles, and a clip to secure the cushion to the frame. The frame includes a vent channel and a plurality of vent holes. The frame/cushion includes structure (lugs/cut outs) to prevent the assembly of an unvented frame with an unvented cushion, for safety purposes. The frame includes cored portions that interface with corner lugs provided on the cushion. A patient interface includes a frame, a cushion (nasal mask, nasal-oro mask, nozzles, etc.) and a vent assembly including a pattern of vent holes including at least two rows.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RESMED PTY LTD1 ELIZABETH MACARTHUR DRIVE BELLA VISTA NEW SOUTH WALES 2153

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davidson, Aaron Samuel Sydney, AU 192 7808
Judson, Daniel Robert Blue Mountains, AU 33 1490
Kaars, Sijpesteijn Daniel Joseph Perth, AU 8 156
Lynch, Susan Robyn Maitland, AU 105 5401
Mullins, Eric Austin Sydney, AU 4 199
Oldenburg, Alison Sydney, AU 43 2700
Rummery, Gerard Michael Woodford, AU 150 4952
Smart, Gregory Scott Sydney, AU 72 4367
Stallard, Philip Thomas Sydney, AU 51 2132
Veliss, Lee James Rotterdam, NL 113 5267

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