| 摘要 |
<p>The inhalation device contains a container, with a pharmaceutical substance to be inhaled, manually operated metering device for taking a given dose of the substance for each inhalation operation, mouthpiece designed for the active inhalation and air chamber designed to allow each dose of the substance to be spread throughout the stream of air. The invention has a holder, in which a container with the substance supply is situated. The substance supply is stored in a predetermined geometrical shape (4) to which the metering device, allowing a required dosage to be rubbed off mechanically, is adjusted. The abrasive device consists of a rotary brush element (5). An adjustable stop (3) is mounted to the holder (1) having the geometric shape (4) which is moveable against a compression spring (2). The adjustable stop (3) terminates the holder's (1) movement range thus determining the amount of an abstracted dosage.</p> |
