发明授权
- 专利标题： Biodegradable endoprostheses and methods for their fabrication
- 专利标题（中）： 可生物降解的内用假体及其制造方法
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申请号： US12016085申请日： 2008-01-17
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公开(公告)号： US08182890B2公开(公告)日： 2012-05-22
- 发明人: Xiaoxia Zheng , John Yan , Vinayak Bhat
- 申请人： Xiaoxia Zheng , John Yan , Vinayak Bhat
- 申请人地址： US CA Sunnyvale
- 专利权人： Elixir Medical Corporation
- 当前专利权人： Elixir Medical Corporation
- 当前专利权人地址： US CA Sunnyvale
- 代理机构： Wilson Sonsini Goodrich & Rosati
- 主分类号： B29D23/00
- IPC分类号： B29D23/00 ; A61F2/04
摘要：
Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
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