公开(公告)号：US20170252094A1

公开(公告)日：2017-09-07

申请号：US15261139

申请日：2016-09-09

Applicant: OLYMPUS CORPORATION

Inventor： Yoshitaka HONDA ,  Norihiro YAMADA

IPC: A61B18/14 ,  H05B1/02

CPC classification number: A61B18/1445 ,  A61B18/085 ,  A61B2017/00734 ,  A61B2018/00607 ,  A61B2018/0063 ,  A61B2018/00702 ,  A61B2018/00875 ,  H05B1/025

Abstract: A control device for controlling a heat treatment device, wherein the heat treatment device includes: a heating resistor configured to be electrically connected to an energy output source to form a circuit such that the energy output source causes current flow through the heating resistor to generate heat for treating a target object, and wherein the control device includes: a detection circuit configured to detect one or more of a resistance component and a capacitance component of the circuit caused by a fluid; and one or more processors configured to control the energy output source to control a characteristic of the current flow through the heating resistor based on the one or more of the resistance component and the capacitance component detected by the detection circuit.

公开(公告)号：US20180368878A1

公开(公告)日：2018-12-27

申请号：US16116617

申请日：2018-08-29

Applicant: OLYMPUS CORPORATION

Inventor： Yasuo TANIGAMI ,  Koichiro WATANABE ,  Norihiro YAMADA

IPC: A61B17/32

Abstract: An ultrasonic treatment instrument for articulations has a bone abrasion mode in which vibration is performed at a first frequency and a first amplitude, and a cartilage dissolution mode in which vibration is performed at a second frequency which is higher than the first frequency, and a second amplitude which is less than the first amplitude, wherein a first vibration velocity, which is a product of the first frequency and the first amplitude, and a second vibration velocity, which is a product of the second frequency and the second amplitude, coincide or substantially coincide.