FIELD: medicine.
SUBSTANCE: invention refers to an inhaler comprising an outlet and closed compartments containing a therapeutic agent. The compartment currently coupled with the outlet opens with using an opening mechanism. An indexing mechanism sequentially couples the compartments with the outlet. A lock pin is used to lock the opening mechanism in a cocked position. The lock pin cannot lock the opening mechanism, until the indexing mechanism has coupled the following compartment with the outlet. The invention also refers to a method for preparing the inhaler for an inhalation procedure and a method for delivering the therapeutic agent from the inhaler.
EFFECT: improving the inhaler performance.
13 cl, 11 dwg
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