发明授权
- 专利标题： Coatings for implantable devices including biologically erodable polyesters and methods for fabricating the same
- 专利标题（中）： 用于可植入装置的涂层，包括生物可侵蚀的聚酯及其制造方法
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申请号： US10719516申请日： 2003-11-21
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公开(公告)号： US08192752B2公开(公告)日： 2012-06-05
- 发明人: Yiwen Tang , Stephen D. Pacetti
- 申请人： Yiwen Tang , Stephen D. Pacetti
- 申请人地址： US CA Santa Clara
- 专利权人： Advanced Cardiovascular Systems, Inc.
- 当前专利权人： Advanced Cardiovascular Systems, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Squire Sanders (US) LLP
- 主分类号： A61F2/00
- IPC分类号： A61F2/00
摘要：
A medical article comprising an implantable substrate having a coating is disclosed, the coating comprising a biologically erodable polymer having the glass transition temperature below about −50° C. The biologically erodable polymer can be blended with a polymeric additive which either has the glass transition temperature of about −50° C. or higher, or a degree of crystallinity greater than that of the first polymer.
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