| 摘要 |
A safety syringe construction (10) including a conventional syringe member (20) equipped with a fixed tubular male sleeve member (20) and spring biased moveable tubular female sleeve member (30) which is slidable relative to the tubular male sleeve member (30). The male (30) and female (40) sleeve members are provided with a locking unit (15) for releasably engaging the female sleeve member (40) relative to the male sleeve member (30).
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