发明授权
- 专利标题： Coronary artery vascular stent with medicine carrying slots
- 专利标题（中）： 冠状动脉血管支架与药物携带槽
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申请号： US13127548申请日： 2009-11-02
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公开(公告)号： US09089446B2公开(公告)日： 2015-07-28
- 发明人: Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
- 申请人： Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
- 申请人地址： CN Pudong New Area, Shanghai
- 专利权人： SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.
- 当前专利权人： SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.
- 当前专利权人地址： CN Pudong New Area, Shanghai
- 代理机构： Michael Best & Friedrich LLP
- 优先权： CN200810202191 20081104
- 国际申请： PCT/CN2009/074754 WO 20091102
- 国际公布： WO2010/051740 WO 20100514
- 主分类号： A61F2/06
- IPC分类号： A61F2/06 ; A61F2/88 ; A61F2/82 ; A61F2/915 ; A61F2/91
摘要：
The present invention discloses a coronary artery vascular stent with drug carrying slots (2), comprising a plurality of main supporting unit rings (1,8) and connecting rods (4,6). Said main supporting unit rings comprise a plurality of unit waves. There are drug carrying slots (2) at the outer surface of the rods of said unit waves, characterized in that the total slot length of the drug carrying slots (2) is 60%-75% of the total wave rod length of the main supporting unit rings (1,8).