发明名称 |
Cannula For An Injection Device, The Cannula Having A Tapered End, And A Method For Manufacturing the Same |
摘要 |
A cannula (100) for an injection device, the cannula defining a tapered end part termination (102) in a distal end for insertion into the tissue of a living being, wherein the hardness of the cannula decreases in the direction of the distal end. A tool (104) for providing a tapered portion of a cannula, the tool defining a tapered cavity (106). A method of manufacturing a cannula defining a tapered end part, by forcing a distal end of an tubular element into a tapered cavity of a tool.
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申请公布号 |
US2009163877(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
US20070298266 |
申请日期 |
2007.04.25 |
申请人 |
NOVO NORDOSK A/S |
发明人 |
CHRISTOFFERSEN LASSE WENGEL;KLINT HENRIK SONDERSKOV;NIELSEN KARL BRIAN;ANDERSEN MICHAEL |
分类号 |
A61M5/32;A61M5/00;B21D22/20 |
主分类号 |
A61M5/32 |
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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