A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 15/08 (2006.01) A61F 5/08 (2006.01) A61F 9/00 (2006.01) A61G 10/00 (2006.01) A61M 16/00 (2006.01) A61M 29/00 (2006.01) A62B 7/00 (2006.01) A62B 7/10 (2006.01) A62B 23/02 (2006.01)
Patent
CA 2601906
A device combining internal nasal filtration and internal nasal dilation operating synchronously provides air filtration by retaining particulate in a single piece foam nasal filter during inhalation through the nose. Internal nasal dilation is provided by the effect of a resilient member (20) adhesively affixed to the nasal foam filter elements (12) and which when bent from a planar surface applies outward biasing forces to each nostril so that breathing is facilitated. The soft, gentle foam of the nasal filter distributes the biasing forces over a large area and protects the inside of the nose from irritation. An improved internal nasal dilator filter functions to provide increased air flow through dilation while removing various sizes of particulate through filtration.
L'invention concerne un dispositif combinant les fonctions de filtration nasale interne et de dilatation nasale interne assurées de manière synchrone, qui permet d'effectuer une filtration d'air par retenue de particules dans un filtre nasal en mousse monobloc pendant l'inhalation par le nez. La dilatation nasale interne est assurée au moyen d'un élément élastique (20) fixé de manière adhésive aux éléments (12) du filtre nasal en mousse, ledit élément élastique appliquant des forces de sollicitation vers l'extérieur sur chaque narine pour faciliter la respiration lorsqu'il est courbé depuis une surface planaire. La mousse douce et souple du filtre nasal répartit les forces de sollicitation sur une zone importante et protège l'intérieur du nez contre l'irritation. L'invention propose un filtre dilatateur nasal interne amélioré permettant d'obtenir un flux d'air plus important par dilatation tout en éliminant des particules de tailles diverses par filtration.
Breathepure Healthcare L.l.c.
Oyen Wiggs Green & Mutala Llp
Santa Barbara Medco Inc.
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