发明名称 |
DEVICE FOR SELECTIVELY REGULATING THE FLOW RATE OF A FLUID |
摘要 |
A device for regulating the flow rate of a fluid includes a housing containing a plurality of flow conduits fluidly connecting an inlet and an outlets each of the flow conduits comprising a flow control tube and a resiliently compressive occlusion tube, wherein the flow control tubes are of substantially equal internal diameter. Each of the flow control tubes has a length associated with a different flow rate. A resilient flow-blocking element is operatively associated with each of the occlusion tubes and is movable into a flow-blocking compression against its associated occlusion tube. An actuation mechanism in the housing is operable (a) to selectively engage and move one or more of the flow-blocking elements into the flow-blocking compression against its associated occlusion tube, and (b) to selectively be disengaged from any of the flow-blocking elements. |
申请公布号 |
EP1551479(B1) |
申请公布日期 |
2016.11.02 |
申请号 |
EP20030759506 |
申请日期 |
2003.09.18 |
申请人 |
AVENT, INC. |
发明人 |
MABRY, ERIC;RAKE, KENNETH, WAYNE |
分类号 |
A61M5/14;A61M5/168;A61M39/28 |
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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