Aerosol powder delivery device

A - Human Necessities – 61 – M

Patent

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Details

A61M 15/06 (2006.01)

Patent

CA 2632629

An aerosol powder delivery device (100) comprises a cavity (103) between upstream (110) and downstream (140) filters.. An the aerosolizable powder (120) and a second powder (130) to mechanically break or loosen aerosol particles from the aerosolizable powder are provided in the cavity. Thus, a small, lightweight, simple, sealed and stable device without complex moving parts, external power sources or heat is provided to aerosolize powder into aerosol particles for transmucosal delivery into a mouth upon inhalation. A method of producing or delivering aerosol particles, a method of making a delivery device, and an inhaler kit are provided also.

La présente invention concerne une bombe aérosol de distribution de poudre (100) comportant une cavité (103) entre des filtres amont (110) et aval (140). La poudre pulvérisable (120) et une seconde poudre (130) pour la rupture ou le détachement mécanique des particules d'aérosol à partir de la poudre pulvérisable sont contenues dans la cavité. Ainsi, il est prévu un dispositif de petite taille, léger, simple, hermétique et stable sans pièces mobiles complexes, des source d'alimentation externes ou de chaleur pour la pulvérisation des particules d'aérosol pour l'administration transmucosale dans la bouche lors d'une inhalation. L'invention concerne également un procédé de production ou d'administration de particules d'aérosol, un procédé de fabrication d'un dispositif d'administration, et une trousse d'inhalateur.

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