发明名称 |
Flashback blood collection needle |
摘要 |
The needle assembly of the present invention includes a transparent or translucent housing having a fluid inlet end defined by a cylindrical exterior wall. The wall delineates an annular flashback chamber within the housing for retention of a fluid sample therein. The wall further includes a transparent or translucent construction or assimilation of a sealed window or port therein to allow immediate visualization of a fluid in the chamber.
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申请公布号 |
US6533760(B2) |
申请公布日期 |
2003.03.18 |
申请号 |
US20010847732 |
申请日期 |
2001.05.02 |
申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
LEONG ALVIN TAN CHEE |
分类号 |
A61B5/15;A61M5/32;A61M25/06;(IPC1-7):A61M5/178 |
主分类号 |
A61B5/15 |
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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