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    Electric surgical operation apparatus
    2.
    发明授权
    Electric surgical operation apparatus 有权
    电动外科手术器械

    公开(公告)号：US06663623B1

    公开(公告)日：2003-12-16

    申请号：US09524336

    申请日：2000-03-13

    申请人： Masahide Oyama ,  Kenji Harano ,  Hiroyuki Takahashi ,  Kazuya Hijii

    发明人： Masahide Oyama ,  Kenji Harano ,  Hiroyuki Takahashi ,  Kazuya Hijii

    IPC分类号： A61B1818

    CPC分类号： A61B18/1206 ,  A61B2018/00726 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/1407 ,  A61B2090/065

    摘要： The electric surgical operation apparatus of the present invention easily and securely shortens the rising time until incision and coagulation effects appear even if electrodes having different volumes or surface areas are used for the treatment tool. Cutting sharpness and safety are improved and the operation time is shortened. In the electric surgical operation apparatus, contact of a monopolar electrode of a monopolar treatment tool with organic tissue is detected by a voltage or current sensor. Based on a detection signal therefrom, a high-frequency output is supplied at a predetermined value from a high-frequency cautery power source device, and a high-frequency output is supplied at a higher initial setting value than the predetermined value during an initial period at a rising time. Setting of at least one of the initial period and the initial setting value can be changed.

    摘要翻译： 本发明的电动外科手术装置能够容易且可靠地缩短上升时间，直到切口和凝血效果出现，即使具有不同体积或表面积的电极用于治疗工具。 切割锐度和安全性得到提高，操作时间缩短。 在电手术装置中，通过电压或电流传感器检测单极治疗工具的单极电极与有机组织的接触。 基于其检测信号，从高频烧灼电源装置以预定值提供高频输出，并且在初始期间以比预定值更高的初始设定值提供高频输出 在上升的时候。 可以改变初始期间和初始设定值中的至少一个的设定。

    Electrical surgical operating apparatus
    3.
    发明授权
    Electrical surgical operating apparatus 有权
    电动外科手术器械

    公开(公告)号：US06464696B1

    公开(公告)日：2002-10-15

    申请号：US09512778

    申请日：2000-02-24

    申请人： Masahide Oyama ,  Kenji Harano ,  Hiroyuki Takahashi ,  Kazuya Hijii

    发明人： Masahide Oyama ,  Kenji Harano ,  Hiroyuki Takahashi ,  Kazuya Hijii

    IPC分类号： A61B1804

    CPC分类号： A61B18/149 ,  A61B2017/0046 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00666 ,  A61B2018/00779

    摘要： An electric surgical operation apparatus comprises: an active electrode which performs medical treatment to an area to be treated by applying electric energy to the area; an electric power supplying unit which supplies electric power to the active electrode; a measuring unit which measures at least one of the electrical power output voltage value supplied to the active electrode from the electric power supplying unit, and the output current value thereof; a discerning unit for discerning whether or not the change in at least one of the voltage value and the current value measured by the measuring unit has attained a predetermined change amount; and a voltage control unit for controlling the electric power supplying unit so that the supplied electric power is a constant voltage, according to the discerning results discerned by the discerning unit.

    摘要翻译： 一种电动外科手术装置，其特征在于，包括：通过对该区域施加电能对被处理区域进行医疗处理的有源电极; 电力供给单元，其向所述有源电极供给电力; 测量单元，其测量从所述电力供应单元提供给所述有源电极的电力输出电压值中的至少一个及其输出电流值; 识别单元，用于识别由测量单元测量的电压值和电流值中的至少一个的变化是否达到预定的变化量; 以及电压控制单元，用于根据识别单元识别的辨别结果来控制供电单元，使供电电力为恒定电压。

    Ultrasonic treatment apparatus
    5.
    发明授权
    Ultrasonic treatment apparatus 有权
    超音波治疗仪

    公开(公告)号：US07455641B2

    公开(公告)日：2008-11-25

    申请号：US10842934

    申请日：2004-05-10

    申请人： Norihiro Yamada ,  Haruhiko Ueno ,  Hiroyuki Takahashi ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Mitsumasa Okada ,  Takeaki Nakamura

    发明人： Norihiro Yamada ,  Haruhiko Ueno ,  Hiroyuki Takahashi ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Mitsumasa Okada ,  Takeaki Nakamura

    IPC分类号： A61B8/00 ,  A61H1/00

    CPC分类号： A61B1/042 ,  A61B1/0051 ,  A61B17/22012 ,  A61B17/320092 ,  A61B2017/22021 ,  A61B2090/373

    摘要： An ultrasonic treatment apparatus comprises an endoscope having an insertion portion to be inserted in a body cavity, and a treatment unit having an ultrasonic vibrator which generates ultrasonic vibrations, and a treatment portion which performs treatment by utilizing the ultrasonic vibrations generated by the ultrasonic vibrator. The ultrasonic treatment apparatus further comprises a treatment unit holding portion, which is provided in a distal end portion of the insertion portion and to which the treatment unit is attached, a cable which transmits an electric signal to the ultrasonic vibrator, and at least one bundle member which bundles the insertion portion and the cable.

    摘要翻译： 一种超声波处理装置，其特征在于，包括具有插入体腔内的插入部的内窥镜和具有产生超声波振动的超声波振动器的处理部，以及利用超声波振子产生的超声波振动进行处理的处理部。 所述超声波处理装置还包括处理单元保持部，所述处理单元保持部设置在所述插入部的前端部，并且所述处理单元被安装在所述处理单元的前端部，将电信号发送到所述超声波振动器的电缆以及至少一个束 将插入部分和电缆捆绑的部件。

    Ultrasonic treatment apparatus
    9.
    发明授权
    Ultrasonic treatment apparatus 有权
    超音波治疗仪

    公开(公告)号：US07837699B2

    公开(公告)日：2010-11-23

    申请号：US11485561

    申请日：2006-07-12

    申请人： Norihiro Yamada ,  Hiroyuki Takahashi ,  Haruhiko Ueno ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Takeaki Nakamura

    发明人： Norihiro Yamada ,  Hiroyuki Takahashi ,  Haruhiko Ueno ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Takeaki Nakamura

    IPC分类号： A61B17/32 ,  A61B8/14

    CPC分类号： A61B17/320092 ,  A61B2017/0034

    摘要： An ultrasonic treatment apparatus includes a sheath having an opening at a distal end thereof; an ultrasonic transducer provided at a distal portion of the sheath and generating ultrasonic vibration; an ultrasonic transmission member connected to the ultrasonic transducer at a proximal end thereof, transmitting the ultrasonic vibration, and provided with a treatment part at a distal end thereof; a gripper moving to the treatment part and grasping the part to be treated between the gripper and the treatment part; a link member connected to the gripper and provided on a side of the ultrasonic transmission member; a manipulator part connected to a proximal end part of the link member to open and close the gripper; and a rigid member which the ultrasonic transducer is inserted into and secured to.

    摘要翻译： 超声波处理装置包括在其远端具有开口的护套; 设置在护套的远端部分并产生超声波振动的超声换能器; 在超声波传感器的近端处连接到超声波换能器，发送超声波振动，在其远端设置有处理部; 夹持器移动到处理部分并且抓握夹持器和处理部件之间待处理部件; 连接构件，连接到所述夹持器并设置在所述超声波传递构件的一侧; 连接到所述连杆构件的近端部分以打开和关闭所述夹持器的操纵器部件; 以及超声波换能器插入并固定到其上的刚性构件。