| 摘要 |
PROBLEM TO BE SOLVED: To provide a new device and method for electric coagulation. SOLUTION: This electric coagulating device 10 is provided with an array comprising more than two RF energized type needles 12, and an RF generator 28 selectively energizing at least two needles 12 so that energy flows between these needles 12. The needles 12 are arranged in the form of rows, and these rows are alternately arranged. To be changeable, the needles 12 are arranged in the form of matrix formed of rows and columns. The needles 12 are spaced from one another almost at equal spaces or arranged irregularly, preferably spaced from one another corresponding to the width of veins 22.
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