发明公开
- 专利标题： MEDICAL COUPLING SITE
- 专利标题（中）： 医疗偶联站点
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申请号： EP93915197.0申请日： 1993-06-02
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公开(公告)号： EP0643598A1公开(公告)日： 1995-03-22
- 发明人: ATKINSON, Gordon, E. , BOEHMER, Dennis, A.
- 申请人： VERNAY LABORATORIES, INC.
- 申请人地址： 120 East South College Street Yellow Springs, Ohio 45387-0310 US
- 专利权人： VERNAY LABORATORIES, INC.
- 当前专利权人： VERNAY LABORATORIES, INC.
- 当前专利权人地址： 120 East South College Street Yellow Springs, Ohio 45387-0310 US
- 代理机构： Warren, Anthony Robert, et al
- 优先权： US19920893813 19920604
- 国际公布： WO1993024174 19931209
- 主分类号： A61M39
- IPC分类号： A61M39 ; F16L29
摘要：
The present invention provides a medical coupling site which is adapted to be attached directly to a standard male luer lock fitting. The coupling site includes a valve element contained within a tubular retainer. The retainer is provided with outwardly extending lugs for engaging the threaded locking collar of a male luer lock whereby the male luer lock will be held in positive mechanical locking engagement with the coupling site. The valve element is provided with rib members extending inwardly from an inner wall of the valve element toward a slit formed in a diaphragm such that the rib members act to bias the slit to a closed position.
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