| 摘要 |
The invention concerns a disposable injection device comprising a pre-filled syringe (1) provided with a front nozzle (1a) bearing an injection needle (2) protected with a protective cap (3), and a syringe body (7) housing said syringe. The invention is characterised in that said injection device comprises a hub (32), called hooked hub, comprising at least two radially extensible lugs, designed to be mounted on the protective cap (3) and provided with at least an inner grip for gripping the cap. Moreover, the syringe body (7) comprises a cleavable front section (8b), delimited by a frangible zone (14) and comprising a neck (50) adapted to clamp the lugs of the hooked hub (32), so that the latter tightly grip the protective cap (3), said cleavable section (8b) and hooked hub (32) being provided with joint locking means relatively mobile in translation and in rotation with the latter.
|
