对旋转的计量装置，其包括一个静止的基体（2），并用一个在基体（2）和可升降地安装致动元件（1），以及具有用于所述致动冲程的计数装置，哪一个取决于正由所述致动元件计数器环的提升运动可旋转地耦合（7） 并且具有至少一个用于在预定数量的致动冲程已知之后阻挡致动元件（1）的阻挡装置（16,17）。 根据本发明，至少一个阻挡装置（16,17）以这样的方式被分配给计数环（7），使得在致动元件（1）被阻挡之前计数环可以执行多于一个完整的旋转。 用于分配可雾化介质。

A metering device comprising a stationary base body (2) and with a on the base body (2) against rotation and lifting movement mounted actuating element (1), as well as with a counting device for the actuating strokes, which one depending on a stroke movement of the actuating member positively coupled to the rotary counting ring (7) and with at least one locking means (16,17) for blocking the actuating element (1) after a predetermined number of actuating strokes is known. According to the invention, a locking means (16,17) to the counting ring (7) is associated with at least such that the counter ring can perform more than one full revolution before the actuating element (1) is blocked. Use for metering atomizable media.