Knobbe, Martens, Olson & Bear, LLP
Patient interface and aspects thereof
A patient interface can have a frame supporting a sealing member. Various features of the sealing member can improve comfort and sealing performance in the context of forming seals with the nares of a user, as well as contact with other facial surfaces. The sealing member can include convex portions, concave portions and thickness variations for providing various sealing, comfort, and deformability effects.
Fisher & Paykel Healthcare Limited
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A61M A61M A61M A61M
inventional additional additional inventional
Thomas Mark Janine Elizabeth Jonathan Mark
Richardson Collins Downey