ELECTROSURGICAL UNIT WITH MODULATED OUTPUT FOR RF ABLATION SURGICAL DEVICES
    5.
    发明公开
    ELECTROSURGICAL UNIT WITH MODULATED OUTPUT FOR RF ABLATION SURGICAL DEVICES 审中-公开
    带有调制输出的电外科用于射频消融手术器械

    公开(公告)号:EP3245970A1

    公开(公告)日:2017-11-22

    申请号:EP17171424.9

    申请日:2017-05-16

    Applicant: Arthrex Inc

    Abstract: An electrosurgical system including an electrosurgical unit with amplitude modulated output for ablation surgical devices, whereby the electrosurgical unit generates a signal in either a high mode or low mode, both of which are greater than zero, is disclosed. In at least one embodiment, the electrosurgical unit may be configured such that the power delivered to an electrode assembly of an ablation device in electrical communication with the electrosurgical unit is controlled by varying the duration or the intensity of power delivered during the high and low modes, or both. In another embodiment, the duration of the high mode may remain constant while the duration of the low mode may vary in order to vary the power output from the electrosurgical unit.

    Abstract translation: 本发明公开了一种电外科系统,其包括具有用于消融手术装置的调幅输出的电外科单元,由此电外科单元产生高模式或低模式中的任一者都大于零的信号。 在至少一个实施例中,电外科单元可以被配置为使得输送到与电外科单元电通信的消融装置的电极组件的功率通过改变在高和低模式期间输送的功率的持续时间或强度 , 或两者。 在另一个实施例中,高模式的持续时间可以保持恒定,而低模式的持续时间可以变化以便改变电外科单元的功率输出。

    ENDOSCOPE SYSTEM
    7.
    发明公开
    ENDOSCOPE SYSTEM 审中-公开
    ENDOSKOPSYSTEM

    公开(公告)号:EP3015047A4

    公开(公告)日:2017-03-08

    申请号:EP14817175

    申请日:2014-01-17

    Applicant: OLYMPUS CORP

    Abstract: An endoscope system 1 includes: a flexible endoscope 10 having a flexible insertion section 11, an operation section 12, and a flexible channel 14 that passes through the insertion section 11; a treatment tool 20 with a treatment unit 22 passing through the channel 14 and projecting from an opening 14B of a distal end portion; a return electrode 40; and a power supply 30 for outputting high-frequency power, wherein the endoscope 10 has a power transmission unit 19 including a transmission electrode 18 for generating an alternating electric field to be applied to the channel by the high-frequency power input from the power supply 30, and the treatment tool 20 outputs, to the treatment unit 22, power received by a power reception unit 29 including a reception electrode 28 capacitively coupled to the transmission electrode 18.

    Abstract translation: 内窥镜系统1包括:具有柔性插入部11,操作部12和穿过插入部11的柔性通道14的柔性内窥镜10; 具有穿过通道14并从远端部分的开口14B突出的治疗单元22的治疗工具20; 返回电极40; 以及用于输出高频电力的电源30,其中内窥镜10具有电力发送单元19,该电力发送单元19包括发送电极18,该发送电极18用于通过从电源输入的高频电力产生要施加到信道的交变电场 30,处理器具20向处理部22输出由包含与发送电极18电容耦合的接收电极28的受电部29接收到的电力。

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