| 摘要 |
The electrode arrangement (2) has a circle-shaped twisted screen (3) whose metal wire is covered with a coil. The coil is made of several parallel isolated wires. The wire is provided with a pole that is formed by spot-like removal of the insulation layer on the coil. The ends of the coil wire are fed to a catheter handle through a catheter. The poles of wire are made of metal powder. |
