| 摘要 |
An electrode catheter for intervention purposes, such as a cardiac pacemaker, neurostimulator, ICD electrode, or EP catheter that includes an elongate electrode catheter body ( 21 ) having a distal end ( 24 ) and a proximal end ( 26 ), at least one electrode pole ( 23 ) in the area of the distal end ( 24 ) of the electrode body ( 20 ), and at least one supply line ( 22 ), which runs insulated in the electrode body ( 21 ) in the main direction (H) from the proximal end to the distal end, to the at least one electrode pole ( 23 ), to desensitize the electrode catheter to the radiation of an electromagnetic field of an interfering frequency having a specific wavelength (lambda), the supply line ( 22 ) changing its run direction at least twice in such a way that it runs at least once opposite to the main direction (H), and the distance (L 1, L 2 ) between two direction changes (R) is shorter than half of the wavelength (lambda/2) of the interfering frequency.
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