INHALER FOR DELIVERING A POWDERED FORMULATION FROM A FLEXIBLE STRIP-SHAPED CARRIER

摘要

An inhaler is proposed, for delivering a preferably powdered formulation from a blister strip (3) having a plurality of blister pouches (4). In order to achieve a compact simple construction for the inhaler and an easy action for the blister strip, the carrier extends over a circumferential angle of the inhaler of less than 360-. In particular, the carrier is guided between two deflectors (8) with an at least substantially constant curvature and preferably exclusively along an outer wall of the inhaler. A conveying device (5) of the inhaler comprises four drive wheels (12) of the same diameter which are arranged on a common radius and are driven by common drive means in the same direction of rotation.