Olympus Corporation

Shunsuke Kuribara

Kazuhiro Morisaki

Yuji Hirai

Satomi Sakao

Satoshi Miyajiri

An energy treatment instrument includes a pair of grasping pieces, and the grasping pieces grasp a treated target therebetween by closing relative to each other. At least one of the grasping pieces includes an energy applying portion which treats the treated target by applying treatment energy to the grasped treated target. At least one of the grasping pieces includes a hauler hauling the treated target toward an inside in a width direction of the grasping pieces, when the grasping pieces close relative to each other in a state that the treated target is disposed between the grasping pieces.

Energy treatment instrument and energy treatment system

A surgical instrument includes: a clamp section main body which is movable between a close position that is close to a vibration transmission member and an away position that is away from the vibration transmission member; a pressure pad provided on the clamp section main body and provided on a position that is close to the vibration transmission member, the pressure pad being brought into contact with the vibration transmission member when the clamp section main body is in the close position; and a pressing member which is configured to press the vibration transmission member in association with the clamp section main body coming close to the close position, and is configured to decrease pressure of contact between the pressure pad and the vibration transmission member.

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Hino, Japan

Shunsuke Kuribara