发明名称 |
Medical radioactive iodine-125 miniature radiation sources and methods of producing same |
摘要 |
The present invention relates to new radioactive iodine-125 miniature radiation sources (seeds) comprising a radioactive carrier matrix which consists of a porous and mechanically stable inorganic material, the pores of which contain inorganic insoluble iodide-125, and which is enclosed within a capsule made of a corrosion-resistent and body-compatible material or which is coated with such a material. The iodine seeds according to the present invention further may contain (a) usual X-ray marker(s). Another object of the present invention are methods for manufacturing said novel iodine-125 seeds.
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申请公布号 |
US6485406(B1) |
申请公布日期 |
2002.11.26 |
申请号 |
US19990425158 |
申请日期 |
1999.10.21 |
申请人 |
EUROTOPE ENTWICKLUNGSGESELLSCHAFT FUR ISTOPENTECHNOLOGIEN MBH |
发明人 |
ZIEGLER JUERGEN;MUELLER CLAUDIA;MANN GUNNAR;HESS ANDRE |
分类号 |
A61M36/12;A61N5/10;G21G4/06;G21G4/08;(IPC1-7):A61N5/00;A61M36/14;G21F9/00 |
主分类号 |
A61M36/12 |
代理机构 |
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主权项 |
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地址 |
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