Bladder cushion, forehead cushion, headgear straps, headgear cap and/or chinstrap

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United States of America Patent

PATENT NO 9656036
SERIAL NO

13723692

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cushion for a patient interface includes two or more bladders arranged in concentric relation. Each of the bladders includes a face-contacting portion adapted to engage the patient's face, and each of the bladders is adapted to be pressurized independently from one another. At least one of the bladders is an active bladder that is pressurized to at least a sealing pressure to form a continuous seal with the patient's face in use.

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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)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baxter, Christopher John Chatswood, AU 13 412
Gunning, Philip John North Rocks, AU 42 2548
Henry, Robert Edward Roseville, AU 112 5322
Kwok, Philip Rodney Chatswood, AU 301 16835
Selvarajan, Karthikeyan Thornleigh, AU 91 5294

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