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11. 发明授权

US6063075A Electrosurgical apparatus and separation detecting method capable of stably monitoring separation state of return electrode 失效
标题翻译：能够稳定地监测返回电极的分离状态的电外科手术装置和分离检测方法
公开(公告)号：US6063075A
公开(公告)日：2000-05-16
申请号：US97551
申请日：1998-06-15
申请人： Takashi Mihori
发明人： Takashi Mihori
IPC分类号： A61B18/16 , A61B18/12
CPC分类号： A61B18/1233 , Y10S128/908
摘要： An electrosurgical apparatus detects separation of a return electrode of the electrosurgical apparatus for cutting and coagulating an organic tissue from a patient. An impedance detecting section detects a contact impedance between the return electrode and the patient and generates an impedance detection signal corresponding to the contact impedance. A first discrimination section discriminates if the impedance detection signal generated by the impedance detecting section falls within a normal range of the contact impedance having predetermined upper and lower limits after the electrosurgical apparatus is powered on. When the first discrimination section detects that the impedance detection signal lies in the normal range, a storage section stores the then impedance detection signal as a reference signal. A second discrimination section discriminates if the return electrode is in an abnormal state where the return electrode is separated from the patient, based on a difference between the impedance detection signal, generated by the impedance detecting section, and the reference signal stored in the storage section.
摘要翻译：电外科装置检测电外科设备的返回电极的分离，用于切割和凝结患者的有机组织。阻抗检测部分检测返回电极和患者之间的接触阻抗，并产生与接触阻抗相对应的阻抗检测信号。第一识别部分鉴别在电外科装置通电之后阻抗检测部分产生的阻抗检测信号是否处于具有预定上限和下限的接触阻抗的正常范围内。当第一识别部分检测到阻抗检测信号处于正常范围时，存储部分将该阻抗检测信号作为参考信号存储。第二鉴别部分基于由阻抗检测部分产生的阻抗检测信号与存储在存储部分中的参考信号之间的差异，判断返回电极是否处于返回电极与患者分离的异常状态。

12. 发明授权

US08292883B2 Electrosurgical apparatus and method of controlling electrosurgical apparatus 有权
标题翻译：电外科手术器械及电外科手术方法
公开(公告)号：US08292883B2
公开(公告)日：2012-10-23
申请号：US12252054
申请日：2008-10-15
申请人： Akinori Kabaya , Takashi Mihori
发明人： Akinori Kabaya , Takashi Mihori
IPC分类号： A61B18/04 , A61B18/18
CPC分类号： A61B18/1206 , A61B18/1442 , A61B2018/00678 , A61B2018/00875 , A61B2018/128
摘要： An electrosurgical apparatus in the present invention has a high frequency power generation section which generates high frequency power to be applied to a living tissue, a voltage detection section which detects the voltage of the high frequency power, a current detection section which detects the current of the high frequency power, an impedance computation section which computes the impedance of the living tissue on the basis of the voltage and the current, and a control section which, when the impedance exceeds a predetermined threshold value, performs control for increasing the frequency of the high frequency power stepwise on the high frequency power generation section.
摘要翻译：本发明的电外科装置具有产生施加到生物体组织的高频电力的高频发电部，检测高频电力的电压的电压检测部，检测高频电的电流的电流检测部高频功率，基于电压和电流来计算生物体组织的阻抗的阻抗计算部，以及控制部，当所述阻抗超过规定的阈值时，进行控制，高频功率在高频发电部分逐步进行。

13. 发明申请

US20120136279A1 ULTRASOUND SURGICAL APPARATUS 审中-公开
标题翻译：超声外科手术
公开(公告)号：US20120136279A1
公开(公告)日：2012-05-31
申请号：US13307966
申请日：2011-11-30
申请人： Kazue TANAKA , Yukihiko SAWADA , Norihiro YAMADA , Takashi MIHORI
发明人： Kazue TANAKA , Yukihiko SAWADA , Norihiro YAMADA , Takashi MIHORI
IPC分类号： A61N7/00
CPC分类号： A61B17/320092 , A61B2017/00026 , A61B2017/00106 , A61B2017/22008 , A61B2017/320069 , A61B2017/32007 , A61B2017/320093 , A61B2017/320095 , A61N7/022 , A61N2007/0039 , A61N2007/0043
摘要： An ultrasound surgical apparatus includes: an ultrasound transducer that generates ultrasound vibrations; a driving portion that supplies a driving signal to the ultrasound transducer; a distal end portion that is mechanically coupled with the ultrasound transducer and treats a living tissue through a liquid; a detecting portion that detects a cavitation level signal corresponding to a state of cavitation generated in the liquid by ultrasound vibrations of the distal end portion; and an information acquiring portion that acquires information of the living tissue on the basis of the cavitation level signal.
摘要翻译：超声波手术装置包括：超声波换能器，其产生超声波振动; 将驱动信号提供给所述超声波换能器的驱动部; 远端部分，其与所述超声换能器机械耦合并且通过液体处理活组织; 检测部，其通过所述前端部的超声波振动来检测与所述液体中产生的空化状态相对应的气穴水平信号; 以及信息获取部，其基于所述气蚀水平信号取得所述生物体组织的信息。

14. 发明申请

US20100094277A1 HIGH-FREQUENCY SURGICAL DEVICE AND METHOD 审中-公开
标题翻译：高频手术装置及方法
公开(公告)号：US20100094277A1
公开(公告)日：2010-04-15
申请号：US12248523
申请日：2008-10-09
申请人： Taisuke SATO , Manabu ISHIKAWA , Makoto INABA , Takashi MIHORI , Yoshitaka HONDA
发明人： Taisuke SATO , Manabu ISHIKAWA , Makoto INABA , Takashi MIHORI , Yoshitaka HONDA
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B2017/00575 , A61B2018/00351 , A61B2018/00619 , A61B2018/0063 , A61B2018/00726 , A61B2018/00863
摘要： A high-frequency surgical device includes: a treatment section provided with electrodes for supplying high-frequency power to living tissue of a patent foramen ovale; a high-frequency power supplying section for supplying high-frequency power to living tissue around the electrodes through the electrodes; a blood flow detecting section for detecting intracardiac blood flow information based on biological information inputted from outside; and a control section for controlling high-frequency power to be supplied to the side of electrodes based on the blood flow information.
摘要翻译：高频手术装置包括：治疗部，其设置有用于向卵孔卵泡的卵泡的卵泡的生物体组织提供高频电力的电极; 高频供电部，其通过电极向电极周围的活体组织提供高频电力; 血流检测部，其根据从外部输入的生物信息检测心内血流信息; 以及控制部，用于基于血流信息控制供给到电极侧的高频电力。

15. 发明申请

US20090048595A1 ELECTRIC PROCESSING SYSTEM 审中-公开
标题翻译：电加工系统
公开(公告)号：US20090048595A1
公开(公告)日：2009-02-19
申请号：US11838380
申请日：2007-08-14
申请人： Takashi MIHORI , Takashi IRISAWA , Kazue TANAKA , Tamaki SHIRAI , Akinori KABAYA
发明人： Takashi MIHORI , Takashi IRISAWA , Kazue TANAKA , Tamaki SHIRAI , Akinori KABAYA
IPC分类号： A61B18/14
CPC分类号： A61B18/1206 , A61B2018/00589 , A61B2018/00702 , A61B2018/0075 , A61B2018/00869 , A61B2018/00875
摘要： An electric processing system is provided with a treatment instrument which subjects a living tissue to a first treatment based on a cauterization process for adhesion using high-frequency power and a second treatment based on a desiccation process for dehydrating a region healed by the adhesion, a detector for detecting a phase difference signal from the output high-frequency power, and a controller which controls the entire system. The controller switches the first treatment over to the second treatment when the phase difference signal is detected. When a predetermined phase difference as a criterion is exceeded by the phase difference detected during the second treatment, the controller stops the output of the high-frequency power, whereupon the second treatment terminates.
摘要翻译：一种电加工系统具备：处理器具，其基于使用高频电力进行粘附的烧灼过程，基于用于使通过粘合而愈合的区域脱水的干燥工艺进行第二处理，使生物体组织进行第一处理，检测器，用于检测来自输出高频电源的相位差信号;以及控制器，其控制整个系统。当检测到相位差信号时，控制器将第一处理切换到第二处理。当作为标准的预定相位差超过在第二处理期间检测到的相位差时，控制器停止高频功率的输出，于是第二处理结束。

16. 发明申请

US20080129527A1 Operation system and method of notifying system operation information of same 有权
标题翻译：通知系统操作信息的操作系统和方法
公开(公告)号：US20080129527A1
公开(公告)日：2008-06-05
申请号：US11811798
申请日：2007-06-12
申请人： Masahide Ohyama , Hideyuki Shoji , Sumihiro Uchimura , Masanori Gocho , Takashi Mihori , Shinji Hatta , Mitsumasa Okada , Makoto Inaba , Masakazu Gotanda , Yoshitaka Honda
发明人： Masahide Ohyama , Hideyuki Shoji , Sumihiro Uchimura , Masanori Gocho , Takashi Mihori , Shinji Hatta , Mitsumasa Okada , Makoto Inaba , Masakazu Gotanda , Yoshitaka Honda
IPC分类号： G08B21/00
CPC分类号： A61B1/045 , A61B17/00234 , A61B17/320092 , A61B18/1402 , A61B18/1445 , A61B34/10 , A61B90/90 , A61B90/98 , A61B2017/00199 , A61B2017/00221 , A61B2018/00988 , A61B2018/1407 , A61B2018/1422 , G06F19/00 , G06F19/321 , G06F19/3481 , G16H40/63
摘要： A treatment instrument output data analysis section includes a probe ID extraction section, an output waveform extraction section, a data analysis section and an analysis result output section. The analysis result output section of the treatment instrument output data analysis section can display on a centralized display panel a synthetic image made by synthesizing a frame image stored in an image storage section of an endoscopic camera apparatus and an analysis result analyzed by the data analysis section.
摘要翻译：治疗仪器输出数据分析部分包括探针ID提取部分，输出波形提取部分，数据分析部分和分析结果输出部分。处理仪器输出数据分析部分的分析结果输出部分可以在集中显示面板上显示通过合成存储在内窥镜照相机装置的图像存储部分中的帧图像和由数据分析部分析的分析结果而形成的合成图像。

17. 发明授权

US08663215B2 Electrosurgical apparatus and method for controlling electrosurgical apparatus 有权
标题翻译：电外科手术器械及电外科手术控制方法
公开(公告)号：US08663215B2
公开(公告)日：2014-03-04
申请号：US12252034
申请日：2008-10-15
申请人： Akinori Kabaya , Takashi Mihori
发明人： Akinori Kabaya , Takashi Mihori
IPC分类号： A61B18/12
CPC分类号： A61B18/1206 , A61B18/1442 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： 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.
摘要翻译：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。

18. 发明申请

US20100094276A1 ELECTROSURGICAL APPARATUS AND METHOD FOR CONTROLLING ELECTROSURGICAL APPARATUS 有权
标题翻译：静电设备和控制电磁设备的方法
公开(公告)号：US20100094276A1
公开(公告)日：2010-04-15
申请号：US12252034
申请日：2008-10-15
申请人： Akinori KABAYA , Takashi MIHORI
发明人： Akinori KABAYA , Takashi MIHORI
IPC分类号： A61B18/12
CPC分类号： A61B18/1206 , A61B18/1442 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： 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.
摘要翻译：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。

19. 发明申请

US20100087894A1 HIGH-FREQUENCY TREATMENT APPARATUS AND HIGH-FREQUENCY TREATMENT METHOD 有权
标题翻译：高频处理装置和高频处理方法
公开(公告)号：US20100087894A1
公开(公告)日：2010-04-08
申请号：US12244920
申请日：2008-10-03
申请人： Akinori Kabaya , Takashi Mihori
发明人： Akinori Kabaya , Takashi Mihori
IPC分类号： A61N1/00
CPC分类号： A61B18/1206 , A61B18/1442 , A61B2018/00678 , A61B2018/00875 , A61B2018/128
摘要： 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.
摘要翻译：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。

20. 发明申请

US20080082098A1 ELECTRIC PROCESSING SYSTEM 审中-公开
标题翻译：电加工系统
公开(公告)号：US20080082098A1
公开(公告)日：2008-04-03
申请号：US11537160
申请日：2006-09-29
申请人： Kazue TANAKA , Takashi IRISAWA , Takashi MIHORI
发明人： Kazue TANAKA , Takashi IRISAWA , Takashi MIHORI
IPC分类号： A61B18/18
CPC分类号： A61B18/1206 , A61B18/1442 , A61B2018/00345 , A61B2018/00404 , A61B2018/00589 , A61B2018/00619 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/0075 , A61B2018/00761 , A61B2018/00779 , A61B2018/00869 , A61B2018/00875 , A61B2018/00886 , A61B2018/126
摘要： There is provided an electric processing system which sequentially monitors a phase difference of intermittently output high-frequency powers in the case of performing feedback control with respect to a high-frequency power applied to bipolar type sealing forceps, reduces the high-frequency power and prolongs an application time at the time of occurrence of abnormal discharge (a spark) at distal ends, thereby terminating the abnormal discharge (extinguishing the spark) to carry out sealing processing.
摘要翻译：提供一种电加工系统，其在对双极型密封钳施加的高频功率进行反馈控制的情况下，依次监视间歇输出的高频功率的相位差，降低高频功率并延长在远端发生异常放电（火花）时的施加时间，从而终止异常放电（熄灭火花）进行密封处理。

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