| 摘要 |
<p>The adaptor has an ampoule connector and a reservoir connector, respectively, coupled to an ampoule (6) and a reservoir (4), where the ampoule connector includes a locking mechanism with a resilient element. A movable piston (8) is arranged in the ampoule. A central part comprises a cylindrical part for connecting the reservoir connector to the ampoule connector. The central part includes ribs projecting radially outwardly and extending outside the cylindrical part between the reservoir connector and the ampoule connector.</p> |
