发明名称 |
Vascular implant |
摘要 |
In a vascular implant for the prevention or elimination of vascular restrictions a tubular body to be inserted into a body vessel includes at least a first nuclide species which has a half life in the range of 7 hours to 7 days and a second nuclide species which has a half life of more than 100 days. Instead of providing a second nuclide species, the first nuclide species may also decay into the second nuclide species thereby providing a high initial radioactivity for a relatively short period and a relatively low radioactivity over a relatively long period. |
申请公布号 |
US5674177(A) |
申请公布日期 |
1997.10.07 |
申请号 |
US19950503374 |
申请日期 |
1995.07.17 |
申请人 |
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH |
发明人 |
HEHRLEIN, CHRISTOPH;FEHSENFELD, PETER |
分类号 |
A61F2/82;A61F2/00;A61F2/06;A61K51/12;A61L31/14;A61L31/16;A61M36/04;A61N5/10;(IPC1-7):A61N5/00 |
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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