发明授权
- 专利标题： Device for treating hardened lesions and method of use thereof
- 专利标题（中）： 治疗硬化病变的装置及其使用方法
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申请号： US14487378申请日： 2014-09-16
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公开(公告)号： US09119944B2公开(公告)日： 2015-09-01
- 发明人: Sean D. Chambers , Steen Aggerholm , Joe Horn
- 申请人： Cook Medical Technologies LLC , Global Therapeutics Inc
- 申请人地址： US IN Bloomington
- 专利权人： COOK MEDICAL TECHNOLOGIES LLC
- 当前专利权人： COOK MEDICAL TECHNOLOGIES LLC
- 当前专利权人地址： US IN Bloomington
- 代理机构： Brinks Gilson & Lione
- 主分类号： A61M31/00
- IPC分类号： A61M31/00 ; A61M37/00 ; A61M25/10 ; A61B17/3207 ; A61B17/00 ; A61B17/22 ; A61M25/00
摘要：
A balloon catheter is provided that may be used to dilate hardened regions of a stenosis on a vessel wall. The balloon catheter is provided with cutting elements that extend along a surface of a balloon. At least one bioactive is present, either on the cutting element, within the interior of the balloon, within the material of the balloon or on an outside surface of the balloon. The bioactive is delivered to the vessel wall upon dilation of the balloon.