发明名称 |
NEEDLESS VIAL ACCESS DEVICE |
摘要 |
<p>A cannula assembly adapted to pierce a solid or unslit clo- sure is disclosed and includes a blunt cannula (50) and a piercing member (12) held in cooperation with or contained within the flow channel (62) of the cannula. Generally, the piercing member in- cludes a tip (14) capable of piercing an unslit stopper or closure and a means (36) to temporarily retain the piercing member from the cannula and prevent inadvertent disengagement of the piercing member from the blunt cannula.</p> |
申请公布号 |
CA2092832(C) |
申请公布日期 |
2002.03.05 |
申请号 |
CA19922092832 |
申请日期 |
1992.07.09 |
申请人 |
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发明人 |
DUDAR, THOMAS E.;GRAHAM, PETER L.;JEPSON, STEVEN C. |
分类号 |
A61J3/00;A61J1/00;A61J1/14;A61J1/20;A61M5/162;A61M5/32;A61M5/34;A61M39/04;A61M39/14;(IPC1-7):A61B17/34 |
主分类号 |
A61J3/00 |
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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