| 摘要 |
A fluid transfer apparatus for use with an inverted syringe includes: a pre-filled vial that is mounted on a housing, and a needle assembly that is mounted on the housing for movement between first and second positions. In the first position, a double-ended needle in the assembly is poised on the housing to penetrate a bung to thereby establish fluid communication with fluid in the vial. When moved to the second position, fluid communication is established, and a flange on the needle assembly engages with the housing to fixedly hold the needle in its second position. |
