| 摘要 |
<p>A product delivery device, preferably an injection device, comprising a reservoir module (10) and a dosing and actuating module (30) which is detachably connected to the reservoir module, said reservoir module (10) comprising: a) a front housing section (1, 3) of the product delivery device made up of a reservoir (2) for a distributable product, a blocking device (8; 38) and a first connecting device (3a, 3d), b) a piston, c) and a piston rod (4) having a return-blocking device (6) which engages in a blocked position with the blocking device (8; 38) preventing the piston rod (4) from moving in relation to the front housing section (1, 3) counter to the direction of advancement, said dosing and actuating module (30) compris.</p> |
