Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 22, 2015
Patent Application Number
13509315
Date Filed
October 15, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A patient interface device (2) includes a coupling (4) structured to receive and distribute a flow of breathing gas (100), and a nasal component (6) extending outwardly from the coupling. The nasal component includes a single sealing element (8) structured to engage and seal only one of the two nostrils (306, 308) of a nose (304) of a patient (300). A method of fitting the patient interface device includes receiving the aforementioned patient interface device, and engaging and sealing a single nostril of the patient's nose with the single sealing element.
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