Energy source apparatus
    2.
    发明授权

    公开(公告)号:US11446077B2

    公开(公告)日:2022-09-20

    申请号:US16560196

    申请日:2019-09-04

    摘要: A treatment system comprises a treatment tool and an energy source apparatus is used to electrically communicate with the treatment tool. The energy output source is configured to output high-frequency electric power to the bipolar electrodes so as to cause a high-frequency current to flow through a treatment target between the bipolar electrodes. A processor is used to control the energy output source. The processor performs an output control process on the heater electric power so that the heater reaches a target temperature and maintains at the target temperature. The processor detects a parameter related to the heater from the heater in the output control process based on the target temperature. The processor sets a threshold value used to determine to stop or to lower the output to the bipolar electrodes while the treatment target is being modified by the high-frequency current applied thereto based on the detected parameter.

    Energy treatment device
    3.
    发明授权

    公开(公告)号:US10743928B2

    公开(公告)日:2020-08-18

    申请号:US15837461

    申请日:2017-12-11

    发明人: Yoshitaka Honda

    摘要: An energy treatment device includes a treatment portion that receives a supply of energy and treats a treatment target, a controller that controls the supply of energy with respect to the treatment portion, a converter that is configured to receive heat energy generated with the treatment of the treatment target, and to convert a temperature difference into an electric energy, and a receiver that receives the electric energy converted at the converter.

    TREATMENT SYSTEM AND ENERGY TREATMENT TOOL
    4.
    发明申请

    公开(公告)号:US20200054388A1

    公开(公告)日:2020-02-20

    申请号:US16663731

    申请日:2019-10-25

    IPC分类号: A61B18/14

    摘要: A treatment system includes an energy treatment tool and a power supply device. The energy treatment tool includes respective first and second grasps configured to be coupled with one another and are capable of pivoting with respect to one another so as to grip a treatment target therebetween. A plurality of bipolar electrodes is attached to the respective first and second grasps. The plurality of bipolar electrodes receives a high-frequency current to flow through the treatment target so as to develop a first temperature distribution in the treatment target. A treatment energy source is configured to be coupled to one of the respective first and second grasps and receives electric energy to generate treatment energy different from the high-frequency current and to apply the generated treatment energy to the treatment target so as to develop a second temperature distribution in the treatment target.

    Treatment tool
    6.
    发明授权

    公开(公告)号:US11426227B2

    公开(公告)日:2022-08-30

    申请号:US16600401

    申请日:2019-10-11

    IPC分类号: A61B18/08 A61B18/00

    摘要: The disclosed technology is directed to a treatment tool having a blade configured to engage with a treatment target. A heater is configured to be spaced apart from the blade. A first thermally conductive member is sandwiched between the blade and the heater so as to transmit heat to the blade. The first thermally conductive member includes respective first and second portions each of which is disposed on respective distal-end and proximal-end sides in longitudinal directions of the blade for thermally conducting a different prescribed quantity of heat per unit time from each of the respective first and second portions to the blade via the heater. The first thermally conductive member includes a first thermal conductivity anisotropy that is higher in longitudinal directions of the blade and is lower in widthwise directions transverse to the longitudinal directions.

    Control device
    7.
    发明授权

    公开(公告)号:US11160599B2

    公开(公告)日:2021-11-02

    申请号:US16264801

    申请日:2019-02-01

    摘要: A control device for use with a treatment tool that includes a heating element to apply heat to a treatment target. The control device comprises a processor configured to set a target temperature for the heating element and to control the heating element so that temperature of the heating element follows the target temperature. The processor is configured to switch the control of the heating element from a first phase to a second phase. A first followability of the temperature of the heating element in the first phase is higher than a second followability of the temperature in the second phase. The processor is configured to terminate the controlling of following the temperature of the heating element to the target temperature when a parameter is beyond a predetermined range wherein the parameter being defined as a fluctuation between the temperature of the heating element and the target temperature.

    Therapeutic treatment system and operation method for therapeutic treatment system

    公开(公告)号:US11154347B2

    公开(公告)日:2021-10-26

    申请号:US15858540

    申请日:2017-12-29

    摘要: A therapeutic treatment system includes a holding section configured to hold a biological tissue, electrodes provided in the holding section and capable of outputting first high-frequency energy for sealing the biological tissue at a first sealing temperature and second high-frequency energy for dissecting the biological tissue at a first dissection temperature higher than the first sealing temperature, electrodes provided in the holding section and capable of outputting first thermal energy for sealing the biological tissue at a second sealing temperature higher than the first sealing temperature and second thermal energy for dissecting the biological tissue at a second dissection temperature lower than the first dissection temperature and higher than the second sealing temperature, and a control section configured to control temperature of each of the electrodes to output the second thermal energy after the output of the first high-frequency energy.

    CONTROL DEVICE
    9.
    发明申请
    CONTROL DEVICE 审中-公开

    公开(公告)号:US20190159822A1

    公开(公告)日:2019-05-30

    申请号:US16264801

    申请日:2019-02-01

    IPC分类号: A61B18/08 A61B18/10

    摘要: A control device for use with a treatment tool that includes a heating element to apply heat to a treatment target. The control device comprises a processor configured to set a target temperature for the heating element and to control the heating element so that temperature of the heating element follows the target temperature. The processor is configured to switch the control of the heating element from a first phase to a second phase. A first followability of the temperature of the heating element in the first phase is higher than a second followability of the temperature in the second phase. The processor is configured to terminate the controlling of following the temperature of the heating element to the target temperature when a parameter is beyond a predetermined range wherein the parameter being defined as a fluctuation between the temperature of the heating element and the target temperature.