Nasal delivery devices
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United States of America Patent
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Jun 30, 2015
Grant Date -
Apr 21, 2011
app pub date -
Oct 3, 2008
filing date -
Oct 3, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A nasal delivery device for and a method of delivering substance to a nasal airway of a subject, the nasal delivery device comprising: 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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Family
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