METHOD OF MANUFACTURING MEDICAL HEATER, MEDICAL HEATER, TREATMENT TOOL, AND TREATMENT SYSTEM

    公开(公告)号:US20210000526A1

    公开(公告)日:2021-01-07

    申请号:US17028218

    申请日:2020-09-22

    Abstract: A method of manufacturing a medical heater that includes arranging, on an electrically isolated substrate, (i) a heating element configured to generate heat based on a supply of electric current to the heating element, (ii) a metal film electrically connected to the heating element, and (iii) a wiring member bonded to the film. The method arranges a lead wire of the wiring member on the film, and arranges a metal bypass member on the film. A pair of welding electrodes are connected with the lead wire, and then welding the lead wire to the film occurs by allowing electric current to flow between the pair of welding electrodes.

    VIBRATION TRANSMISSION MEMBER, ULTRASOUND TREATMENT TOOL, AND METHOD OF MANUFACTURING VIBRATION TRANSMISSION MEMBER

    公开(公告)号:US20220323089A1

    公开(公告)日:2022-10-13

    申请号:US17849098

    申请日:2022-06-24

    Abstract: A vibration transmission member includes: a main body portion configured to transmit ultrasound vibration; a treatment portion that is provided at a distal end of the main body portion, the treatment portion being configured to apply ultrasound vibration to a living tissue; a coating portion that is made of an electrically insulating material containing a first resin, the coating portion being configured to cover a part of a surface of the treatment portion; and a mold portion that is made of an electrically insulating material containing a second resin different from the first resin, and that is fused to at least a part of the coating portion.

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