| 摘要 |
A luer connecting coupling including a first body member, a resilient seal, a second body member, a tubular valve and a reciprocating valve sleeve. The first body member defines a passageway. The resilient seal is positioned in the passageway. The second body member defines a chamber. The tubular valve is positioned in the chamber. The tubular valve defines at least one fluid opening. The reciprocating valve sleeve is in communication with the tubular valve. The sleeve is movable between a first position and a second position to close or open the fluid opening of the tubular valve. When the coupling is disconnected, the components are self-sealing.
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