发明申请
- 专利标题: IN SITU FORMED STENT
- 专利标题(英): In situ formed stent
- 专利标题(中): 在现场形成的STENT
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申请号: PCT/US1998/004779申请日: 1998-03-12
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公开(公告)号: WO98040033A3公开(公告)日: 1999-01-14
- 主分类号: A61F2/00
- IPC分类号: A61F2/00 ; A61F2/30 ; A61F2/82 ; A61F2/945 ; A61F2/958 ; A61K41/00 ; A61L31/04 ; A61L31/12 ; A61L31/14 ; A61F2/06 ; A61B18/18
摘要:
A radioactive stent formed in a body lumen is provided. The radioactive stent includes an article shaped to provide support to a section of a body lumen and allow biological material which would otherwise flow through the body lumen to flow through the article, the article including a non-fluent stent composition containing a radioactive isotope with a short half-life in intimate contact with the section of the body lumen which was delivered through the body lumen to the section as a fluent pre-stent composition and transformed adjacent the section of the body lumen to the non-fluent stent composition.
IPC分类: