Inhalation device

摘要

The device (10) has a medium reservoir (24) provided for accommodation of a powder medium (30), and an exhaust duct (42) with a cylindrical section i.e. wall section (46). The exhaust duct is formed as a transport path for the medium of the reservoir in a respiratory opening of users. A discharge control arrangement (60) with a half ring shaped control surface (62a) is arranged in the cylindrical section of the exhaust duct. The arrangement is formed as a tight safety energy director and/or discharge energy director.