| 摘要 |
<p>The invention relates to a drug delivery device (1) comprising: - a syringe (5) with a body (5.1) from which a needle (6) extends and an inner sheath (7); - a piston rod (3) comprising a piston and an actuation head (4), - a support sheath (2) for holding the body (5.1). It is envisaged that the support sheath (2) and the actuation head (4) comprise corresponding indicators (8, 9.1, 9.2).</p> |
