Provides a dry powder Inhaler device with a folding carton. The dry powder Inhaler comprises a Housing for receiving a single blister pack containing a dose of medicine for a user to inhale a Nozzle through which a user to inhale a dose of medication blister and an Opening device.The opening Device comprises a support element blister blister to withstand a blister that contains a dose of medicine for a user to inhale a folding Element and the supporting Element cooperable blister blister.The Folding Element and the supporting element of blister blister are slidable with respect to one another between a first position for insertion of the blister inside or on the support element of blister and a second position in which the element Separation PLEGAM Monitoring of blister has cooperated with the support element of blister.The Move from the first position to the second position causes two separate portions of the blister for each fold in comparison with the rest of the Support Element and against blister blister along a respective Line Folding to produce two separate Openings of mo Do such that when a user inhales through the mouthpiece.It generates a Flow of Air through the blister through the two Openings to entrain the dose contained in it and Carry it out of the blister and through the nozzle into the Airway of the user. Each Opening extends along the circumference of The Bucket of the blister, starting and finishing in the points in the line of bending.Does not require the drilling of the blister.Se provee un inhalador de polvo seco con un dispositivo de plegamiento de blister. El inhalador de polvo seco comprende un alojamiento para recibir un único blister que contiene una dosis de medicamento para que un usuario la inhale, una boquilla a través de la cual un usuario inhala una dosis de medicamento y un dispositivo de apertura de blister. El dispositivo de apertura de blister comprende un elemento de soporte de blister para soportar un blister que contiene una d
