发明名称 |
Flow control device for the intravenous administration of liquids |
摘要 |
A flow control device for controlling liquid flow, especially a liquid being fed intravenously to a hospital patient. A membrane is deflected in the housing so as to cut off liquid flow when the supply input decreases, thus avoiding the possibility of air being introduced into the system.
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申请公布号 |
US4142523(A) |
申请公布日期 |
1979.03.06 |
申请号 |
US19770781430 |
申请日期 |
1977.03.25 |
申请人 |
KONINKLIJKE EMBALLAGE INDUSTRIE VAN LEER B.V. |
发明人 |
STEGEMAN, BERNARDUS H. M. J. |
分类号 |
A61M5/165;A61M5/168;A61M5/175;F16K7/17;(IPC1-7):A61M5/00 |
主分类号 |
A61M5/165 |
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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