公开(公告)号：US20210346086A1

公开(公告)日：2021-11-11

申请号：US17380868

申请日：2021-07-20

Applicant: OLYMPUS CORPORATION

Inventor： Hidenosuke HASE

IPC: A61B18/14

Abstract: An energy treatment tool includes: a grip to be held by an operator; a lever that is provided in a state of being exposed to an outside of the grip, the lever being configured to move in response to a changing operation by an operator, the changing operation being for changing an output state of energy; an electric switch that is arranged inside the grip the electric switch being configured to generate a signal for changing an output state of the energy; and a driver that is installed inside the grip such that the driver is rotatable about an axis intersecting an axis along a longitudinal axis correspondingly to movement of the lever, the driver being configured to switch the electric switch between a contacting state and a noncontacting state.

公开(公告)号：US20210346085A1

公开(公告)日：2021-11-11

申请号：US17380616

申请日：2021-07-20

Applicant: OLYMPUS CORPORATION

Inventor： Hidenosuke HASE ,  Satoshi MIYAJIRI

IPC: A61B18/14

Abstract: An energy treatment instrument includes: a grip configured to be gripped by an operator; a transducer configured to generate ultrasound vibrations according to a supplied electric power; a first ultrasound terminal that is arranged in the transducer; a first high-frequency terminal that is arranged in the grip; and a base unit that is arranged in the grip. The base unit includes a second ultrasound terminal configured to electrically connect the first ultrasound terminal and a cable electrically connected to a control device outside the energy treatment instrument, by abutting on the first ultrasound terminal; and a second high-frequency terminal configured to electrically connect the first high-frequency terminal and a cable electrically connected to the control device outside the energy treatment instrument, by abutting on the first high-frequency terminal.