Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 1, 2022
Patent Application Number
16654778
Date Filed
October 16, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A patient interface comprises a support structure and a seal-forming structure. The support structure is arranged to support the sealing portion and is configured to connect to the frame. The sealing portion comprises textile and is attached to the support structure along an outer perimeter of the sealing portion such that in use the sealing portion may be in tension due to reactive stress of the support structure and/or a resilient stretch characteristic of the textile such that the sealing portion exerts a force against the patient's face.
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