HOUSING FOR AN INHALATION DEVICE AND INHALATION DEVICE FOR ORALLY ADMINISTERING A PHARMACEUTICAL MEDIUM

摘要

The housing has a base housing comprising a mouthpiece forming end and an air inlet forming end. A terminal piece (304) has a channel (306) with a terminal opening (308) for accommodating an exhaust flange of a container unit. A nozzle opening (310) opens in the direction of the mouthpiece forming end, and a pressure chamber (312) is arranged between the openings. A pushbutton (34) detects discharge process of the flange relative to a medium container. A membrane (36) is reversibly deformed based on pressure in the chamber, and acts together with the pushbutton.