发明名称 |
Flow rate control device having priming mechanism |
摘要 |
A flow rate control device which does not constitute an obstruction when it is connected to a liquid medicine continuous injector, which is not influenced by the body temperature of a patient and which can perform a priming operation of the liquid medicine continuous injector in a short period of time is disclosed. The control device is provided with a reservoir, a flow rate control tube and a release valve, which are preferably incorporated in a housing. The housing is provided with a through hole such that the reservoir can be pressed by a pressing means, and is also provided with a liquid medicine inlet and a liquid medicine outlet for the reservoir. A check valve is preferably provided in the liquid medicine inlet and the flow rate control tube and the release valve are provided in the liquid medicine outlet. The flow rate control tube and the release valve are provided coaxially with each other or in parallel with each other.
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申请公布号 |
US5931193(A) |
申请公布日期 |
1999.08.03 |
申请号 |
US19970862436 |
申请日期 |
1997.05.23 |
申请人 |
NISSHO CORPORATION |
发明人 |
HIEJIMA, KATSUHIRO;MORI, TAKESHI |
分类号 |
A61M5/168;A61M5/14;A61M39/22;(IPC1-7):A61M5/14 |
主分类号 |
A61M5/168 |
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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