Patent ID: 9511198
Filing Date: 2016-12-06
CPC Classification: A61K,A61M

Claim Text:
1. A method of treatment using a dry powder medicament to be delivered to the pulmonary tract with a dry powder inhalation system, comprising: opening a dry powder inhaler having a mouthpiece; loading a cartridge comprising a pre-metered dose of a dry powder medicament in a containment configuration; closing the inhaler to reconfigure the cartridge to a dosing configuration, wherein in the dosing configuration the inhaler is configured to have at least two inlet apertures, wherein a first inlet aperture is in communication with a first air flow pathway and a second inlet aperture is in communication with a second air flow pathway, and the first airflow pathway and the second airflow pathway converge in a substantially perpendicular manner during an inhalation maneuver; and inhaling once through the mouthpiece to deliver the dry powder medicament in a single inhalation.