CASSETTE FOR PHARMACEUTIC POWDER PREPARATION IN PARTICULAR, FOR POWDER INHALERS AND INHALER FOR ITS USE Russian patent published in 2001 - IPC

FIELD: treatment of chronic diseases of respiratory tracts. SUBSTANCE: the cassette has a built-in dosing apparatus with a dosing cavity for placement of the preset quantity of powder pharmaceutic preparation, means for feeding of cleaning air and provision of complete emptying of the dosing apparatus dosing cavity in the emptying position. The built-in dosing apparatus comprises a dosing slider located below the reservoir for keeping of powder pharmaceutic preparation and installed for movement from the filling position to the emptying position in lateral direction relative to the direction of flow of powder pharmaceutic preparation to the dosing cavity. The dosing slider is installed for directing the flow of powder of the pharmaceutic preparation from the above reservoir to the dosing cavity of the dosing slider by gravity. The inhaler has a vessel for the cassette and a drive of the slider of the built-in dosing apparatus. EFFECT: enhanced safety of treatment and convenience of use. 45 cl, 16 dwg