| 摘要 |
<p>A disposable syringe (1;25;35;42) serving for injecting a fluid (10), wherein the disposable syringe comprises a tubular cylinder (2) having an attachment opening (3) at the first end (16) for a needle (24,46) and a second opening (4) at the opposite second end (4), a plunger (5;29) displaceable between a first position and a second position and located in the cylinder (2), a link (14;26) connecting the plunger (5;29) and the finger handle (6) which is outside the second opening (4) of the cylinder (2) in the first position of the plunger (5;29) and inside the second opening (4) of the cylinder (2) in the second position of the plunger (5;29). The finger handle is completely received in the cylinder, as it can be displaced by means of e.g. the needle cap (9;47) covering the needle prior to use in direction towards the second position until it no longer is possible to grip the finger handle. The needle can subsequently be mounted again over the needle and the disposable syringe which has been prevented from being used again can be discarded</p> |
