Nasal congestion and obstruction relief and breathing assist...

Details Nasal congestion and obstruction relief and breathing assist... Nasal congestion and obstruction relief and breathing assist...

A - Human Necessities

61

M

A61M 29/00 (2006.01)

Patent

CA 2566268

A nasal breathing assist device includes one or two open-ended tubular elements each extending along a central tube axis between a relatively large first end and a relative small second end, and at least one non-resilient tab extends from the first end toward the second end of the tubular element. In embodiments with two tubular elements, a coupler element extends between the first ends of the tubular elements. Each tubular element may further include a liner-shaped filter having a liner portion extending along a central axis between a relatively large end and a relatively small end, and a filter medium spanning at least one of the relatively large end and the relatively small end. The filter is adapted to snap-fit in the tubular element. The tubular element may futher include at least one stiffening element affixed to the tubular element.

Dispositif d'assistance respiratoire nasale comprenant un ou deux élément tubulaires à extrémités ouvertes se déployant chacun selon un axe longitudinal central entre une première ouverture relativement importante et une seconde ouverture relativement petite, avec au moins une patte non souple entre la première et la seconde extrémité de l'élément tubulaire. Dans les modes de réalisation à deux éléments tubulaires, on trouve un élément de liaison entre les premières extrémités desdits éléments tubulaires. Chacun des éléments tubulaires peut être en outre équipé d'un filtre dont une partie chemise s'étend le long de l'axe central enture une extrémité relativement importante et une extrémité relativement réduite, et un élément filtrant couvrant l'une des extrémités, grande ou petite. Ce filtre s'encastre dans l'élément tubulaire. Cet élément tubulaire peut être assorti d'un élément raidisseur.

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