发明名称 |
CATHETER FOR PHOTODYNAMIC ABLATION OF CARDIAC MUSCLE TISSUE |
摘要 |
This invention provides a catheter used for blocking abnormal conduction in the cardiac muscle using photodynamic therapy or treating arrhythmia and a method for evaluating the therapeutic effects of the catheter. The catheter has a structure that freely bends at its end, which is used for performing photodynamic ablation of cardiac muscle tissue via photochemical reactions in the blood vessel or cardiac lumen. The catheter comprises a light-emitting window for applying a light beam transmitted through an optical fiber to a target site of cardiac muscle tissue and at least two electrodes for potential measurement in the periphery of the light-emitting window. |
申请公布号 |
EP2540247(B1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20110747582 |
申请日期 |
2011.02.25 |
申请人 |
KEIO UNIVERSITY |
发明人 |
ARAI, TSUNENORI;ITO, ARISA |
分类号 |
A61B18/20;A61N5/06 |
主分类号 |
A61B18/20 |
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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