Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 11, 2022
Patent Application Number
17426362
Date Filed
December 4, 2019
Patent Primary Examiner
A patient interface for treating sleep disorder breathing includes a headgear tube that provides support for the seal forming structure. The headgear tube includes a patient-contacting portion and a non-patient contacting portion that are joined along seams to form a gas passageway. The headgear tube may comprise a textile material and/or a foam material. Portions of the headgear tube may be imparted with greater rigidity than other portions.
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