发明名称 |
NEEDLE-FREE MEDICAL CONNECTOR WITH EXPANDABLE VALVE MECHANISM AND METHOD OF FLUID FLOW CONTROL |
摘要 |
<p>A needle-free medical connector includes a housing with a first port and a second port. The connector also includes a piston element defining a fluid passageway between the first and second ports. The piston element is movable between flow and non-flow positions. The piston element has an expandable section having a variable inner width and volume that forms a part of the flow path through the connector. As the piston is compressed to the flow position, the expandable section is expanded in width by movement over a flow post thereby maintaining or increasing the volume of the fluid passageway through the connector. The expandable section has a configuration permitting the continuous flow of fluid through its entirety.</p> |
申请公布号 |
AU2003225297(A1) |
申请公布日期 |
2003.11.11 |
申请号 |
AU20030225297 |
申请日期 |
2003.05.05 |
申请人 |
ALARIS MEDICAL SYSTEMS, INC. |
发明人 |
THEODORE, J. MOSLER;KARL, R. LEINSING |
分类号 |
A61M39/02;A61M39/04;A61M39/26;(IPC1-7):A61M39/26 |
主分类号 |
A61M39/02 |
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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