An inhalation device is described for use with a medicament pack in which at least one container for medicament in powder form is defined between two sheets peelably secured to one another. The device comprises means for peeling the sheets apart at an opening station to open the container; and an outlet,...http://www.google.es/patents/US7389775?utm_source=gb-gplus-sharePatente US7389775 - Inhalation device
