Inhalation device and method

Details Inhalation device and method Inhalation device and method

A - Human Necessities

61

M

A61M 15/00 (2006.01) A61M 15/08 (2006.01)

Patent

CA 2444129

Inhalation device (100, 1500) and associated method for facilitat-ing inhalation by a patient of powder medicaments contained in a receptacle (219). The inhalation device has a chamber (210, 1510) for receiving the receptacle (219). A ring (400) is circumferentially coupled to an inner surface of the chamber (210, 1510) to achieve a higher reproducible emitted dose of medicament from the re-ceptacle (219). The inhalation device (100, 1500) also includes an improved im-plement for puncturing the receptacle, requiring less force and experiencing fewer failures.

L'invention concerne un dispositif d'inhalation (100, 1500) et une méthode y afférente destinés à faciliter l'inhalation par un patient de médicaments en poudre contenus dans un récipient (219). Le dispositif d'inhalation comporte une chambre (210, 1510) conçue pour loger le récipient (219). Un anneau (400) est couplé circonférentiellement à une surface interne de la chambre (210, 1510) de manière à permettre une distribution reproductible d'une dose plus élevée du médicament contenu dans ledit récipient (219). Le dispositif d'inhalation (100, 1500) comporte en outre un instrument perfectionné permettant de perforer le récipient au moyen d'une force réduite et avec un taux d'échec moindre.

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