| 摘要 |
<p>The invention relates to a dispensing device (1) containing at least one chamber (5,5') for receiving a fluid (B,B'), a plunger unit (6) comprising at least one piston (7,7'), locking means and counter-locking means as well as catching means and counter-catching means. The locking means and the counter-locking means can be brought into a locking position (L), in which a movement of the plunger unit (6) in one or both directions is substantially prevented. The catching means and the counter-catching means can be brought into an engagement position (E), in which the locking means and the counter-locking means cannot be brought into the locking position (L). Furthermore, the invention relates to a kit (19) containing the dispensing device (1) and to a method of operating the device (1) or kit (19).</p> |
