| 摘要 |
Inhaler device 10 comprising an actuator body 20 and an inhaler canister assembly, the inhaler canister assembly is comprised of a canister 30 with a metering valve at a valve end and a dose counter unit 60 attached to a base end thereof, characterized in that the inhaler canister assembly comprises first position ensuring means, the actuator body 20 comprises second position ensuring means, wherein the first and second position ensuring means being complementary mating means, and the first and second position ensuring means being so arranged that the inhaler device 10 cannot be fired, nor the counter unit 60 count unless the first and second position ensuring means are in a mating relationship. |
