| 摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency treatment ingredient which can uniformly cauterize lesion over an extensive range, and considerably shorten the treatment time. SOLUTION: In the high frequency treatment ingredient 1 comprising a hand piece 2, an insertion part 3 provided on the hand piece 2 and inserted in a body cavity and a treatment part 6 provided on the tip part of the insertion part 3, the treatment part 6 has a contact surface 7 in contact with the lesion, and a bipolar electrode 8 to cauterize the lesion by the high frequency wave is provided on the contact surface 7. |
