| 摘要 |
<p>The inhaler comprises a housing to receive a strip having a plurality of blisters, a mouthpiece, a blister piercing member mounted for rotation about a first axis and an actuating mechanism including an actuating lever 81mounted for rotation about a second axis to sequentially move each blister into alignment with the blister piercing member. The actuating lever 81 cooperates with the blister piercing member so that the blister piercing member pivots about said first axis in response to rotation of the actuating member from an initial position about the second axis to puncture the lid of an aligned blister. The inhaler comprises an actuating lever load control member in the form of cantilever 82 to control the force applied to the actuating lever by running up ramp 300 during rotation of the lever. The ramp is shaped so the user is required to apply the same level of force throughout its stroke.</p> |
