发明名称 |
An intravascular device with improved radiopacity |
摘要 |
A stent having marker tabs formed from a micro-alloyed combination of materials provides for more precise placement and post-procedural visualization in a vessel, by increasing the radiopacity of the stent under X-ray fluoroscopy. A unique micro-alloying process is utilized to form the tabs, comprising a first alloy and a second alloy, wherein one of these alloys is radiopaque. This substantially eliminates the possibility of galvanic action between the tab and the stent. This process is also applicable to other medical devices. |
申请公布号 |
EP1212991(A3) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20010310215 |
申请日期 |
2001.12.06 |
申请人 |
CORDIS CORPORATION |
发明人 |
DUERIG, THOMAS;MATHIS, MARK L.;PELTON, ALAN ROY;STOECKEL, DIETER |
分类号 |
A61F2/82;A61F2/00;A61F2/06;A61F2/84;A61F2/90 |
主分类号 |
A61F2/82 |
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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