| 摘要 |
<p>A closure for the vial (12) of a blood sampling set comprises a screw threaded cap (1) and a disc like sealing member (5, 7) which is held against the mouth of a vial (12) by the cap (1). The top end wall of the cap (1) has a central hole (4) to permit a hypodermic needle (11) to penetrate the sealing member (5, 7). </p> |
