发明公开
EP2324867A1 Angioplasty balloons drug-coated in an expanded condition
有权
Angioplastie-Ballons beschichtet mit Pharmazeutika in expandierter Form
- 专利标题： Angioplasty balloons drug-coated in an expanded condition
- 专利标题（中）： Angioplastie-Ballons beschichtet mit Pharmazeutika in expandierter Form
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申请号： EP10181983.7申请日： 2003-07-14
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公开(公告)号： EP2324867A1公开(公告)日： 2011-05-25
- 发明人: Bates, Brian, L. , Boatman, Scott, E. , Burton, David, G. , Hoffa, Michael, C. , Ragheb, Anthony, O. , Schaeffer, Darin, G. , Sturgeon, Jason, S.
- 申请人： Cook Incorporated , Med Institute, Inc. , William Cook Europe ApS
- 申请人地址： 750 N. Daniels Way Bloomington, IN 47404 US
- 专利权人： Cook Incorporated,Med Institute, Inc.,William Cook Europe ApS
- 当前专利权人： Cook Incorporated,Med Institute, Inc.,William Cook Europe ApS
- 当前专利权人地址： 750 N. Daniels Way Bloomington, IN 47404 US
- 代理机构： Jehan, Robert
- 优先权： US395434P 20020712
- 主分类号： A61L31/16
- IPC分类号： A61L31/16 ; A61L29/16 ; A61L27/54
摘要：
A coated medical device (10) including a structure (12) adapted for introduction into a passage or vessel of a patient. The structure is formed of preferably a nonporous base material (14) having a bioactive material layer (18) disposed thereon. The medical device is preferably an implantable stent or balloon (26) of which the bioactive material layer is deposited thereon. The stent can be positioned around the balloon and another layer of the bioactive material posited over the entire structure and extending beyond the ends of the positioned stent. The ends of the balloon extend beyond the ends of the stent and include the bioactive material thereon for delivering the bioactive material to the cells of a vessel wall coming in contact therewith. The balloon further includes a layer of hydrophilic material (58) positioned between the base and bioactive material layers of the balloon.
公开/授权文献
- EP2324867B1 Angioplasty balloons drug-coated in an expanded condition 公开/授权日：2014-06-18
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