| 摘要 |
An intracardiac defibrillation catheter capable of supplying electric energy necessary and sufficient for defibrillation and conducting a defibrillation treatment without causing a burn on the body surface of a patient. The intracardiac defibrillation catheter is equipped with an insulated tube member having a multi-lumen structure, a handle connected to a proximal end of the tube member, a DC electrode group installed in a distal region of the tube member, a second DC electrode group installed on the tube member towards proximal direction from the first DC electrode group, a first lead wire group composed of lead wires connected to the respective electrodes making up the first DC electrode group, and a second lead wire group composed of lead wires connected to the respective electrodes making up the second DC electrode group, wherein the first lead wire group and the second lead wire group respectively extend into different lumens of the tube member.
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