Patent ID: 8123746

Claim:
A high-frequency current treatment tool comprising: a pair of clamp pieces which clamps an object, and an electrode, wherein: each of the clamp pieces has a clamp face which faces with each other; a first clamp face being one of the clamp faces, the first clamp face consisting of: a pair of inclined surfaces; and a ridge portion provided at an intersection of the pair of inclined surfaces, wherein: the ridge portion is formed along a longitudinal direction of the first clamp face, and the pair of inclined surfaces and the ridge portion define a chevron shape protruding toward a second clamp face being another of the clamp faces; the electrode is linear and is provided only on the first clamp face so as to be arranged along the ridge portion; a corrugated portion is provided on the second clamp face; a surface of each of the pair of clamp pieces, except for the place where the electrode is provided, is insulated, and a distal end of the electrode is located on a more proximal side than a distal end of the first clamp face.