SMUTNEY, Chad C.,KINSEY, P. Spencer,SAHI, Carl R.,ADAMO, Benoit,POLIDORO, John M.,MCLEAN, Scott,OVERFIELD, Dennis,BRYANT, Anthony,HE, Tom,MANN, Alfred
申请号：
ES09763765
公开号：
ES2570400T3
申请日:
2009.06.12
申请国别(地区):
ES
年份:
2016
代理人:
摘要：
A dry powder medicament cartridge (150) for a dry powder inhaler comprising: (a) an upper part of the cartridge (152) having at least one dispensing port (127)； and (b) a lower part of the cartridge (151), portions of which define an interior volume； wherein the upper part of the cartridge has a lower surface that extends over the lower part of the cartridge, with an area (154) for sealing the inner volume and an area (168) for exposing the inner volume to ambient air； wherein the lower part of the cartridge is fixed to the lower surface for relative movement with respect to the upper part of the cartridge by a translational movement and can be configured to reach a containment position, in which the lower surface closes so the inner volume is sealed to form an enclosure configured to contain the medicament and to restrict the entry of air from the inner volume, and a dispensing or dosing position, in which the upper part of the cartridge and the lower part of the cartridge form at least one inlet port (119) that allows air flow in the inner volume in response to a pressure differential and in which the at least one dispensing port (127) is located above the inner volume.Un cartucho de medicamento de polvo seco (150) para un inhalador de polvo seco que comprende: (a) una parte superior del cartucho (152) que tiene al menos un puerto de dispensacion (127)； y (b) una parte inferior del cartucho (151), porciones de la cual definen un volumen interior； en donde la parte superior del cartucho tiene una superficie inferior que se extiende sobre la parte inferior del cartucho, con un area (154) para cerrar de forma estanca el volumen interior y una area (168) para exponer el volumen interior al aire ambiente； en donde la parte inferior del cartucho se fija a la superficie inferior para su movimiento relativo con respecto a la parte superior del cartucho mediante un movimiento de traslacion y se puede configurar para alcanzar una posicion de contencion, en la que la superfi
