- 专利标题： Catheter and introducer needle assembly with needle shield
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申请号： US57718申请日： 1998-04-09
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公开(公告)号： US06004294A公开(公告)日： 1999-12-21
- 发明人: Greg L. Brimhall , Stephen L. Thoresen , Weston F. Harding , Glade H. Howell , Timothy J. Erskine
- 申请人： Greg L. Brimhall , Stephen L. Thoresen , Weston F. Harding , Glade H. Howell , Timothy J. Erskine
- 申请人地址： NJ Franklin Lakes
- 专利权人： Becton, Dickinson and Company
- 当前专利权人： Becton, Dickinson and Company
- 当前专利权人地址： NJ Franklin Lakes
- 主分类号： A61M5/158
- IPC分类号： A61M5/158 ; A61M5/32 ; A61M25/06 ; A61M5/178 ; A61M5/00
摘要：
A catheter and introducer needle assembly with needle shield is provided wherein the needle includes an enlarged diameter portion and a distally facing shoulder. The needle shield includes a means for engaging the distally facing shoulder to prevent unwanted distal movement of the needle once the needle has been withdrawn into the needle shield. The needle shield also includes a small diameter opening adjacent to its proximal portion to limit proximal movement of the needle out of the needle shield.
公开/授权文献
- USD385034S Flexible medical fluid container 公开/授权日：1997-10-14