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AssigneeKoninklijke Philips N.V.
InventorsSima Asvadi, Mareike Klee, Nicolaas Petrus Willard, Joyce Van Zanten, Jacob Roger Haartsen, Cornelis Petrus Hendricks, Willem Potze, Rudolf Maria Josef Voncken, Lucas Johannes Anna Maria Beckers, Biju Kumar Sreedharan Nair, Willem Franke Pasveer, David W. Smith, Dirk Burdinski
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A cushion member for a user interface device is provided. The cushion member is structured to provide a load distribution functionality responsive to the cushion member being donned by the user, wherein at least a portion of the cushion member has a local stiffness of less than or equal to 100 kPa/mm responsive to a stress increase on the cushion member of 1 kPa-15 kPa.
A cushion member for a user interface device, for transporting a gas to and/or from an airway of a user, the cushion member being structured to provide a load distribution functionality responsive to the cushion member being donned by the user, at least a portion of the cushion member having a local stiffness of less than or equal to 100 kPa/mm responsive to a stress increase on the cushion member of 1 kPa-15 kPa.
A user interface device structured to deliver a flow of breathing gas to a user employing a cushion member according to any of the preceding claims.
Dependencies are inferred from the claim text.