Cushion inside a cushion patient interface

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8267089
APP PUB NO 20100199992A1
SERIAL NO

12767882

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Importance

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Abstract

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A patient interface device that includes a mask shell and a cushion assembly. The cushion assembly includes a seal cushion and a support cushion. The seal cushion contacts a first area of a patient's face to form a seal therewith. The support cushion defines a second area over a face of such a patient when the patient interface device is being worn. The second area overlaps at least a portion of the first area.

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Patent Owner(s)

  • KONINKLIJKE PHILIPS ELECTRONICS N.V.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Busch, Lance Ranard Trafford, US 19 609
Ho, Peter Chi Fai Pittsburgh, US 139 6796
Margaria, Elizabeth Powell Pittsburgh, US 14 276
Smith, David W Oakmont, US 188 7234

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