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公开(公告)号:US11666373B2
公开(公告)日:2023-06-06
申请号:US16663731
申请日:2019-10-25
申请人: Olympus Corporation
发明人: Yoshitaka Honda , Yuki Kawaguchi
CPC分类号: A61B18/1442 , A61B18/1445 , A61B2017/00973 , A61B2018/0063 , A61B2018/0072 , A61B2018/00601 , A61B2018/00702 , A61B2018/00714 , A61B2018/00958 , A61B2018/126 , A61B2018/1467
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.
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公开(公告)号:US11446077B2
公开(公告)日:2022-09-20
申请号:US16560196
申请日:2019-09-04
申请人: Olympus Corporation
发明人: Sadayoshi Takami , Yoshitaka Honda
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.
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公开(公告)号:US10743928B2
公开(公告)日:2020-08-18
申请号:US15837461
申请日:2017-12-11
申请人: OLYMPUS CORPORATION
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.
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公开(公告)号:US20200054388A1
公开(公告)日:2020-02-20
申请号:US16663731
申请日:2019-10-25
申请人: Olympus Corporation
发明人: Yoshitaka Honda , Yuki Kawaguchi
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.
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公开(公告)号:US20180116709A1
公开(公告)日:2018-05-03
申请号:US15858540
申请日:2017-12-29
申请人: OLYMPUS CORPORATION
CPC分类号: A61B18/1445 , A61B18/085 , A61B2017/00115 , A61B2017/00199 , A61B2017/00973 , A61B2018/00601 , A61B2018/00607 , A61B2018/0063 , A61B2018/00654 , A61B2018/00714 , A61B2018/00791 , A61B2018/00875
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.
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公开(公告)号:US11426227B2
公开(公告)日:2022-08-30
申请号:US16600401
申请日:2019-10-11
申请人: Olympus Corporation
发明人: Tsunetaka Akagane , Yoshitaka Honda
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.
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公开(公告)号:US11160599B2
公开(公告)日:2021-11-02
申请号:US16264801
申请日:2019-02-01
申请人: Olympus Corporation
发明人: Yoshitaka Honda , Ojiro Kitamura
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.
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公开(公告)号:US11154347B2
公开(公告)日:2021-10-26
申请号:US15858540
申请日:2017-12-29
申请人: OLYMPUS CORPORATION
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.
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公开(公告)号:US20190159822A1
公开(公告)日:2019-05-30
申请号:US16264801
申请日:2019-02-01
申请人: Olympus Corporation
发明人: Yoshitaka Honda , Ojiro Kitamura
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.
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公开(公告)号:US20180111009A1
公开(公告)日:2018-04-26
申请号:US15832072
申请日:2017-12-05
申请人: OLYMPUS CORPORATION
发明人: Kazue Tanaka , Takashi Mihori , Yoshitaka Honda , Ryoichi Honda
CPC分类号: A61B18/1402 , A61B18/1206 , A61B2017/320069 , A61B2017/320082 , A61B2018/00845 , A61B2018/00869 , A61B2018/00928 , A61B2090/065
摘要: A surgical operation system includes a US signal output section, an HV signal output section, a probe having a treatment section which has an HV signal applied thereto and vibrates by ultrasound, an HV signal main controller that performs feedback control of the HV signal output section based on the HV signal, a US signal main controller that performs feedback control of the US signal output section based on a US signal, and an HV signal auxiliary controller that controls the HV signal output section based on the US signal, and has a response time shorter than that of the HV signal main controller.
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