Pipe joints or couplings – Particular interface – Tapered
Reexamination Certificate
2005-05-17
2005-05-17
Hewitt, James M. (Department: 3679)
Pipe joints or couplings
Particular interface
Tapered
C285S332000, C285S092000, C604S533000, C604S534000, C604S535000
Reexamination Certificate
active
06893056
ABSTRACT:
A male luer lock connector for medical fluid lines comprising an elongated tubular body having an end portion with external luer cone and an internally threaded bushing mounted so that it can turn and slide on a portion with a cylindrical external surface of the tubular body. The axial backward travel of the bushing allows axial engagement of the male connector with a female luer lock connector even without screwing the bushing, and it is provided with a cam front reaction surface with which the bushing interacts to voluntarily produce axial expulsion of the female luer lock connector.
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Hewitt James M.
Industrie Borla SpA
Sughrue & Mion, PLLC
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