Medical luer connection having protective cap with crush rib

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United States of America Patent

PATENT NO 6152913
SERIAL NO

08834090

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A protective cap for use with a luer lock system. The protective cap includes a tubular body having an inner surface and a closed end. Internal threads are formed on the inner surface which are sized and shaped to engage with an external threads on the associated luer component. A crush thread is formed adjacent to a portion of the inner threads and protrudes radially inward from the inner surface of the protective cap. The crush thread is configured for engagement with the external threads on the luer component such that when the protective cap is threaded onto the luer component, the crush threads frictionally interfere with the external threads. This frictional interference resists decoupling and thus removal of the protective cap from the luer component.

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Patent Owner(s)

Patent OwnerAddress
CAREFUSION 303 INC3750 TORREY VIEW COURT SAN DIEGO CA 92130

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feith, Raymond P Rialto, CA 65 1577
Truitt, Tim Orange, CA 9 323
Werschmidt, Gary S Yorba Linda, CA 15 841

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