Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 9, 2019
Patent Application Number
14721097
Date Filed
May 26, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A nasal delivery device for and a method of delivering substance to a nasal airway of a subject, the nasal delivery device including: a mouthpiece (519) through which the subject in use exhales to cause closure of the oropharyngeal velum of the subject; a nosepiece (517) for fitting to a nostril of a subject, the nosepiece including a nozzle (549) through which substance is in use delivered to the nasal airway; and a manually-actuatable substance supply unit (520) for delivering substance through the nozzle of the nosepiece.
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