| 摘要 |
PROBLEM TO BE SOLVED: To provide a treatment tool 20 in which an induction current does not flow through an operation wire 25 at an operation part 24 operated by an operator.SOLUTION: A treatment tool 20 includes an operation part 24 operated by an operator, an insertion part 22 extending from the operation part 24 that is inserted in a body of a subject, and an operation wire 25 that inserts the insertion part 22 for transmitting the operation of the operation part 24 to a treatment part 21 on a tip side of the insertion part 22. The operation wire 25 includes a first wire 26, one end of which is connected to the treatment part 21, and to which an AC magnetic field or an AC electric field is applied, and a second wire 28, one end of which is connected to the operation part 24, and the other end of which is connected to the first wire 26, but insulated from the first wire 26. |
