- 专利标题: Biodegradable drug delivery vascular stent
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申请号: US11041027申请日: 2005-01-21
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公开(公告)号: US20050131528A1公开(公告)日: 2005-06-16
- 发明人: Paul Buscemi , Elizabeth Stejskal , Donald Palme , Lixiao Wang
- 申请人: Paul Buscemi , Elizabeth Stejskal , Donald Palme , Lixiao Wang
- 主分类号: A61F2/00
- IPC分类号: A61F2/00 ; A61F2/02 ; A61F2/82 ; A61F2/88 ; A61L31/14 ; A61L31/16 ; A61F2/06
摘要:
A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
公开/授权文献
- US07806925B2 Biodegradable drug delivery vascular stent 公开/授权日:2010-10-05