| 摘要 |
<p>The invention relates to a safety single-use injection device, including a syringe body (1), a protective case (7), and an intermediate part for linking the syringe (1) and the protective case (7) together, including a ring (22) suitable for being positioned in the protective case (7), and at least one radially deformable, flexible longitudinal blade (29, 30), said ring comprising a means (27) for locking the collar (1b) of the syringe (1) in a position in which each flexible blade (29, 30) extends along said syringe (1) in a radially expanded state induced by said syringe.</p> |
