Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 20, 2022
0Patent Application Number
161933830
Date Filed
November 16, 2018
0Patent Primary Examiner
A respiratory mask for continuous positive airway pressure treatment includes a cushion adapted to be positioned against the face of a patient. The cushion is configured in a gasket arrangement around an entrance to the airways of the patient. The cushion is constructed from a polyurethane foam and has a thickness of greater than about 5 mm.
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