发明名称 |
Stopper for two-chamber mixing syringe |
摘要 |
A two-chamber syringe assembly for medicinal purposes consisting of a piston syringe having a chamber for a liquid; a container as a second chamber for a solid or another liquid; a stopper with an axial bore connecting the syringe to the vial; and a second stopper sealing the axial bore and adapted to be ejected with the liquid in the syringe into the container by inward activation of the piston of the syringe.
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申请公布号 |
US4153057(A) |
申请公布日期 |
1979.05.08 |
申请号 |
US19770813012 |
申请日期 |
1977.07.05 |
申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
KOBEL, ERICH |
分类号 |
A61J1/00;A61J1/20;(IPC1-7):A61J1/00 |
主分类号 |
A61J1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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