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    • 3. 发明授权
    • High-frequency treatment based upon a calculated impedance
    • 基于计算阻抗的高频处理
    • US08142429B2
    • 2012-03-27
    • US12244920
    • 2008-10-03
    • Akinori KabayaTakashi Mihori
    • Akinori KabayaTakashi Mihori
    • A61B18/18
    • A61B18/1206A61B18/1442A61B2018/00678A61B2018/00875A61B2018/128
    • A high-frequency treatment apparatus includes a treatment high-frequency wave output unit configured to output a treatment high-frequency wave to be applied to a treatment target living tissue, a detection unit for detecting an impedance of the treatment target living tissue, and a control unit configured to control the treatment high-frequency wave output unit on the basis of the result of the detection in the detection unit, the control unit configured to set a treatment frequency of the treatment high-frequency wave to a first treatment frequency in order to treat the living tissue primarily by Joule heat when the impedance of the treatment target living tissue is lower than a threshold value and to set the treatment frequency to a second treatment frequency higher than the first treatment frequency in order to treat the living tissue primarily by high-frequency dielectric heating when the impedance of the treatment target living tissue is higher than the threshold value.
    • 一种高频处理装置,具备:处理用高频波输出单元,被配置为输出要施加到处理对象的生物体组织的处理高频波;检测单元,用于检测处理对象的生物体组织的阻抗;以及 控制单元,其被配置为基于检测单元中的检测结果来控制处理高频波输出单元,所述控制单元被配置为按照顺序将治疗高频波的治疗频率设置为第一治疗频率 当治疗目标生物组织的阻抗低于阈值时,主要通过焦耳热处理生物体组织,并将治疗频率设定为高于第一治疗频率的第二治疗频率,以主要对待生物体组织 当处理靶生物组织的阻抗高于阈值时,进行高频电介质加热。
    • 5. 发明授权
    • Electrosurgical apparatus and method for controlling electrosurgical apparatus
    • 电外科手术器械及电外科手术控制方法
    • US08663215B2
    • 2014-03-04
    • US12252034
    • 2008-10-15
    • Akinori KabayaTakashi Mihori
    • Akinori KabayaTakashi Mihori
    • A61B18/12
    • A61B18/1206A61B18/1442A61B2018/0063A61B2018/00678A61B2018/00702A61B2018/00827A61B2018/00875A61B2018/00892
    • A high-frequency cauterization power source is an electrosurgical apparatus for joining biological tissues. The electrosurgical apparatus includes a high frequency power supply portion for supplying a high frequency power that is applied to biological tissues; a detection portion for detecting a voltage and a current of a high frequency power that is output from the high frequency power supply portion; a tissue impedance calculating portion that calculates an impedance of biological tissue based on respective values for voltage and current detected at the detection portion; and a control portion that controls so as to substantially stop supply of the high frequency power from the high frequency power supply portion based on whether or not an increase greater than or equal to a predetermined value in the impedance that is calculated at the tissue impedance calculating portion occurs two times.
    • 高频烧灼电源是用于连接生物组织的电外科装置。 电外科设备包括用于提供施加到生物组织的高频电力的高频电源部分; 用于检测从高频电源部分输出的高频电力的电压和电流的检测部分; 组织阻抗计算部,其基于在所述检测部检测到的电压和电流的各自的值来计算生物体组织的阻抗; 以及控制部分,其基于在组织阻抗计算中计算的阻抗中的大于或等于预定值的增加来基本上停止从高频电源部分提供高频功率的控制部分 部分发生两次。
    • 6. 发明申请
    • HIGH-FREQUENCY TREATMENT APPARATUS AND HIGH-FREQUENCY TREATMENT METHOD
    • 高频处理装置和高频处理方法
    • US20100087894A1
    • 2010-04-08
    • US12244920
    • 2008-10-03
    • Akinori KabayaTakashi Mihori
    • Akinori KabayaTakashi Mihori
    • A61N1/00
    • A61B18/1206A61B18/1442A61B2018/00678A61B2018/00875A61B2018/128
    • A high-frequency treatment apparatus includes a treatment high-frequency wave output unit configured to output a treatment high-frequency wave to be applied to a treatment target living tissue, a detection unit for detecting an impedance of the treatment target living tissue, and a control unit configured to control the treatment high-frequency wave output unit on the basis of the result of the detection in the detection unit, the control unit configured to set a treatment frequency of the treatment high-frequency wave to a first treatment frequency in order to treat the living tissue primarily by Joule heat when the impedance of the treatment target living tissue is lower than a threshold value and to set the treatment frequency to a second treatment frequency higher than the first treatment frequency in order to treat the living tissue primarily by high-frequency dielectric heating when the impedance of the treatment target living tissue is higher than the threshold value.
    • 一种高频处理装置,具备:处理用高频波输出单元,被配置为输出要施加到处理对象的生物体组织的处理高频波;检测单元,用于检测处理对象的生物体组织的阻抗;以及 控制单元,其被配置为基于检测单元中的检测结果来控制处理高频波输出单元,所述控制单元被配置为按照顺序将治疗高频波的治疗频率设置为第一治疗频率 当治疗目标生物组织的阻抗低于阈值时,主要通过焦耳热处理生物体组织,并将治疗频率设定为高于第一治疗频率的第二治疗频率,以主要对待生物体组织 当处理靶生物组织的阻抗高于阈值时,进行高频电介质加热。