发明名称 |
Syringe containing frozen vaccine |
摘要 |
Vaccine delivery system wherein an aqueous vaccine diluted to human dosage concentration is loaded into presterilized single dosage syringes having a squeezable body portion and wherein a plurality of these syringes are sealed inside a bag and the contents of the syringes are frozen to preserve the titer of the vaccine.
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申请公布号 |
US4018222(A) |
申请公布日期 |
1977.04.19 |
申请号 |
US19750577244 |
申请日期 |
1975.05.13 |
申请人 |
MERCK & CO., INC. |
发明人 |
MCALEER, WILLIAM J.;HILLEMAN, MAURICE R. |
分类号 |
A61M5/28;(IPC1-7):A61M5/00 |
主分类号 |
A61M5/28 |
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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