| 摘要 |
A single use self-disabling syringe is disclosed, which includes a barrel (1), a plunger (2), and a rubber seal (3). At the end of the barrel there is a needle set (4). The front end the plunger (2) has a clip (6), which can completely block the needle set (4). The syringe has the said needle set (4) and barrel (1) as a one-piece moulded, integrated unit. The said barrel (1) has one supporting body (5) at the front end, the supporting body (5) and the inside wall of barrel (1) fitting tightly. The said supporting body (5) has a flexible hook (512) on its top. The said clip (6) and the hook (512) have corresponding cone steps (611) to make sure they match and seal. |
