TREATMENT DEVICE AND TREATMENT SYSTEM

摘要

A treatment device which applies energy to a biological tissue to treat the biological tissue, includes: an interlocking mechanism that regulates at least one of a closing time until first and second jaws reach a closed state from an opened state when one operation is input into an operating body for a handle, and a unit closing amount from the opened state toward the closed state, interlocks at least one of the first and second jaws with the operating body, and is interposed between the operating body and the handle; and an elastic member that is disposed in the interlocking mechanism, couples the operating body with the handle, pulls the operating body toward the handle at a constant load or a constant pressure, and regulates the closing time until the closed state is reached from the opened state.

主权项

1. A treatment device which applies energy to a biological tissue to treat the biological tissue, comprising:
first and second jaws that are closable to and separable from each other; a first holding surface that is disposed on the first jaw; a second holding surface that is disposed on the second jaw to face the first holding surface, and is relatively openable and closable between an opened state where the second holding surface is separated from the first holding surface and a closed state where the second holding surface is close to the first holding surface; a handle that is supported by an operator; an operating body that is disposed in the handle and into which an operation of bringing the first and second jaws close to each other is inputtable; an interlocking mechanism that regulates at least one of a closing time until the first and second jaws reach the closed state from the opened state when one operation is input into the operating body for the handle, and a unit closing amount from the opened state toward the closed state, that interlocks at least one of the first and second jaws with the operating body, and that is interposed between the operating body and the handle; and an elastic member that is disposed in the interlocking mechanism, couples the operating body with the handle, pulls the operating body toward the handle at a constant load or a constant pressure, and regulates the closing time until the closed state is reached from the opened state.