发明申请
- 专利标题： Methods of Stabilizing Molecular Weight of Polymer Stents After Sterilization
- 专利标题（中）： 稳定灭菌后聚合物支架分子量的方法
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申请号： US13103890申请日： 2011-05-09
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公开(公告)号： US20120285123A1公开(公告)日： 2012-11-15
- 发明人: Yunbing Wang , Derek Mortisen , Xiao Ma , Fuh-Wei Tang , Byron Lambert
- 申请人： Yunbing Wang , Derek Mortisen , Xiao Ma , Fuh-Wei Tang , Byron Lambert
- 申请人地址： US CA Santa Clara
- 专利权人： Abbott Cardiovascular Systems Inc.
- 当前专利权人： Abbott Cardiovascular Systems Inc.
- 当前专利权人地址： US CA Santa Clara
- 主分类号： B65B31/02
- IPC分类号： B65B31/02
摘要：
Methods of stabilizing the molecular weight of polymer stents scaffolds after E-beam sterilization are disclosed. The molecular weight of the polymer of the irradiated scaffolds is stabilized through exposure to gas containing oxygen.
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