发明申请
US20110066225A1 Bioabsorbable Stent With Time Dependent Structure And Properties And Regio-Selective Degradation
有权
生物可吸收支架与时间依赖的结构和性质和选择性降解
- 专利标题： Bioabsorbable Stent With Time Dependent Structure And Properties And Regio-Selective Degradation
- 专利标题（中）： 生物可吸收支架与时间依赖的结构和性质和选择性降解
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申请号： US12561971申请日： 2009-09-17
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公开(公告)号： US20110066225A1公开(公告)日： 2011-03-17
- 发明人: Mikael Trollsas , Dariush Davalian , Michael Huy Ngo , Hao-Ming Hsiao , Boris Anukhin , Syed F.A. Hossainy , David C. Gale
- 申请人： Mikael Trollsas , Dariush Davalian , Michael Huy Ngo , Hao-Ming Hsiao , Boris Anukhin , Syed F.A. Hossainy , David C. Gale
- 主分类号： A61F2/82
- IPC分类号： A61F2/82 ; B05D3/00
摘要：
A bioabsorbable polymeric stent with time dependent structure and properties and methods of treating a diseased blood vessel with the bioabsorable polymeric stent are disclosed. The structure and properties of the stent change with time and allow the vessel to be restored to a natural unstented state. The bioabsorbable stent loses mechanical integrity in a controlled manner due to modification of selected structural elements.
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