发明授权
- 专利标题： Method of inserting self-expandable stent in a sheath
- 专利标题（中）： 将自扩张支架插入护套中的方法
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申请号： US12692531申请日： 2010-01-22
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公开(公告)号： US08015687B2公开(公告)日： 2011-09-13
- 发明人: Stephen Dirk Pacetti
- 申请人： Stephen Dirk Pacetti
- 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
- 代理机构： Squire Sanders & Dempsey (US) LLP
- 主分类号： B23P11/00
- IPC分类号： B23P11/00 ; B23P25/00 ; A61F2/82 ; B21D39/00
摘要：
A method is disclosed comprising providing a self-expandable stent having a polymeric component. The stent is exposed to a relative humidity of 20% to 100% (RH) or a plasticizing agent is applied to the polymeric component. The diameter of the stent is reduced. The stent having a reduced diameter is inserted in a constraining sheath such that the sheath constrains the stent in a reduced diameter, such that removal of the stent from the sheath causes the stent to self-expand to a greater diameter.
公开/授权文献
- US20100115755A1 Method of Inserting Self-Expandable Stent in a Sheath 公开/授权日：2010-05-13
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