发明名称 |
Equipment sets having a novel flexible diaphragm valve in a secondary liquid flow path for the sequential administration of medical liquids at dual flow rates |
摘要 |
Equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a secondary liquid, and including a barrier substantially impervious to air to prevent the inadvertent administration of air when the secondary liquid is depleted. The sets of this invention employ a novel flexible diaphragm valve as the air barrier.
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申请公布号 |
US4252116(A) |
申请公布日期 |
1981.02.24 |
申请号 |
US19790016269 |
申请日期 |
1979.02.28 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
GENESE, JOSEPH N.;MUETTERTIES, ANDREW J. |
分类号 |
A61M5/14;A61M5/36;(IPC1-7):A61M5/14 |
主分类号 |
A61M5/14 |
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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