A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 15/00 (2006.01) A61B 5/085 (2006.01) A61M 15/08 (2006.01) A61B 5/097 (2006.01) A61M 11/00 (2006.01) A61M 16/00 (2006.01)
Patent
CA 2438977
A nasal delivery device for and a method of delivering a substance to a nasal cavity of a subject, the delivery device including: a nosepiece for fitting to a nostril of a subject; a substance supply unit for supplying a substance for delivery through the nosepiece; and a delivery prevention mechanism for preventing delivery of a substance through the nosepiece until the nosepiece is properly fitted to the nostril of the subject.
L'invention concerne un appareil de diffusion nasale et un procédé de diffusion d'une substance dans une cavité nasale d'un sujet. L'appareil de diffusion nasale comprend un embout qui s'ajuste sur la narine d'un sujet, une unité d'application de substance afin d'amener ladite substance à diffuser par l'embout et un mécanisme empêchant la diffusion par l'embout jusqu'au moment où l'embout est correctement ajusté sur la narine du sujet.
Gowling Lafleur Henderson Llp
Optinose As
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