发明名称 |
Pre-slit injection site and tapered cannula |
摘要 |
A pre-slit injection site includes a housing with a flow path therethrough. A first end of the housing carries a pre-slit septum. One form of a blunt cannula, usable with the injection site, carries a locking member. When the pre-slit injection site slidably receives the blunt cannula, the locking member latches to the injection site and creates a mechanically coupled unit. Another form of the cannula includes a tube having a tapered distal end region and having elongate discharge slots for reducing contact surface area and for directing the flow laterally out of the cannula. The cannula may also include a rounded lead post, an annular barb, and axially oriented grooves.
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申请公布号 |
US5871500(A) |
申请公布日期 |
1999.02.16 |
申请号 |
US19960583457 |
申请日期 |
1996.01.05 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
JEPSON, STEVEN C.;DUDAR, THOMAS E.;ZDEB, BRIAN D.;DESECKI, VINCE C. |
分类号 |
A61M39/02;A61J1/00;A61J1/05;A61J1/10;A61J1/14;A61J1/20;A61M5/00;A61M5/162;A61M25/00;A61M25/02;A61M37/00;A61M39/00;A61M39/04;A61M39/14;(IPC1-7):A61M29/00 |
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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