| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-frequency treating instrument capable of surely solidifying and cutting an organ by surely gripping the organ. SOLUTION: In a high-frequency treating instrument provided with an inserting portion, a pair of gripping portions 6 and 7 arranged in the tip part of the inserting portion for solidifying or cutting a living body organ by gripping the same, and an operation portion connected to the base end part of the inserting portion for opening/closing the gripping portions, and adapted to solidify/cut the living body organ gripped by the gripping surfaces of the gripping portions by carrying high-frequency currents to the gripping portions, one gripping portion 7 is provided as a first electrode portion, where a high-frequency current is supplied between the electrode portions of the other gripping portion 6, and the other gripping portion 6 is provided with a second electrode portion 22, to which a high-frequency current for solidification is supplied, a third electrode portion 20, to which a high-frequency current for cutting is carried, and an insulating portion 21 for electrically insulating the second and third electrodes and forming the gripping surface with the second and third electrode portions. |
