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RECANALIZING OCCLUDED VESSELS USING RADIOFREQUENCY ENERGY
专利权人:
Inc.;Asahi Medical Technologies
发明人:
Osamu Katoh,Wayne Ogata
申请号:
US16674857
公开号:
US20200078088A1
申请日:
2019.11.05
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method and systems for treating chronic total occlusions, particularly those that are difficult to treat, is disclosed. hi this approach, recanalizing the CTO is achieved using a combined antegrade and retrograde 5 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. By appropriately maneuvering each member and applying radiofrequency energy between the proximal and distal ends of the occlusion, a continuous channel is created.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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