发明名称 |
RECANALIZING OCCLUDED VESSELS USING CONTROLLED ANTEGRADE AND RETROGRADE TRACKING |
摘要 |
A method and systems for treating chronic total occlusions, particularly those that are difficult to treat, is disclosed. In this approach, recanalizing the CTO is achieved using a combined antegrade and retrograde approach. The proximal end of the occlusion is penetrated using an antegrade wire, using a traditional approach. Using collateral vessels, the distal end of the occlusion is crossed in a retrograde fashion and by appropriately maneuvering each member, a continuous channel is created. Additional elements such as capture devices, dilators and injection catheters are also disclosed. |
申请公布号 |
WO2009132027(A1) |
申请公布日期 |
2009.10.29 |
申请号 |
WO2009US41287 |
申请日期 |
2009.04.21 |
申请人 |
RETRO VASCULAR, INC.;KATOH, OSAMU;OGATA, WAYNE |
发明人 |
KATOH, OSAMU;OGATA, WAYNE |
分类号 |
A61B17/02 |
主分类号 |
A61B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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