Connector for a light guide cable of an endoscope
    1.
    发明授权
    Connector for a light guide cable of an endoscope 失效
    内窥镜导光电缆连接器

    公开(公告)号:US4325606A

    公开(公告)日:1982-04-20

    申请号:US98055

    申请日:1979-11-28

    摘要: A connector for a light guide cable of an endoscope comprises a connector body having one end connected to a light guide cable and the other end flush with a light-receiving face of a light guide inserted in the connected body, an electrically insulating member surrounding the connector body, and contacts embedded in the outer surface of the insulating member. None or almost none of its members protrude from the forward end or the outer periphery of the connector, whereby the connector may be fitted into a receptacle in fluid-tight fashion and can be easily cleaned and fully dried after cleaning.

    摘要翻译: 用于内窥镜的导光线缆的连接器包括连接器本体,其一端连接到导光电缆,另一端与插入连接体的导光体的光接收面齐平;电绝缘构件, 连接器主体和嵌入在绝缘构件的外表面中的触点。 其构件中没有一个或几乎没有一个构件从连接器的前端或外周突出,由此连接器可以以流体密封方式装配到容器中,并且可以在清洁之后容易地清洁和完全干燥。

    Apparatus for supplying power to an electrosurgical device
    4.
    发明授权
    Apparatus for supplying power to an electrosurgical device 失效
    用于向电外科设备供电的设备

    公开(公告)号:US4338940A

    公开(公告)日:1982-07-13

    申请号:US177922

    申请日:1980-08-13

    申请人: Yuji Ikuno

    发明人: Yuji Ikuno

    IPC分类号: A61B18/12 A61B17/39

    摘要: An apparatus for supplying power to an electrosurgical device comprising a power output device for providing a surgical current, a switch for supplying the power output device with a power signal to provide the surgical current, a first signal generator for supplying the switch with a switch signal to turn on and off the switch with a given timing, a second signal generator for supplying the power output device with a surgical signal having a period corresponding to the surgical current, a timer triggered by the switch signal and producing a timer signal for a given time after being triggered, and a gate for allowing the surgical current to be delivered from the power output device only while the timer signal is being produced. The surgical current is supplied from the power output device to the electrosurgical device in accordance with the logical AND of the switch signal, the timer signal and the surgical signal.

    摘要翻译: 一种用于向电外科设备供电的装置,包括用于提供手术电流的功率输出装置,用于向功率输出装置提供功率信号以提供手术电流的开关,用于向开关提供开关信号的第一信号发生器 以给定的定时打开和关闭开关;第二信号发生器,用于向功率输出装置提供具有对应于手术电流的周期的外科手术信号;定时器由开关信号触发并产生给定的定时器信号 触发后的时间,以及仅在产生定时信号时允许外部电流从电力输出装置输出的门。 外科电流根据开关信号,定时器信号和外科信号的逻辑AND被从功率输出装置提供给电外科装置。

    Photographing apparatus for an endoscope
    5.
    发明授权
    Photographing apparatus for an endoscope 失效
    用于内窥镜的摄影装置

    公开(公告)号:US4284338A

    公开(公告)日:1981-08-18

    申请号:US119008

    申请日:1980-02-06

    申请人: Yuji Ikuno

    发明人: Yuji Ikuno

    摘要: A camera for an endoscope has a transmitting circuit for transmitting a release signal and a modulated signal modulated by a photocurrent signal, and a superposing circuit for superposing the modulated signal onto a motor drive line connecting to a film wind motor. A light source unit has a demodulated circuit for demodulating the modulated signal transmitting from the transmitting circuit, through the motor drive line. An exposure measuring circuit calculates an optimum exposure by using the demodulated signal from the demodulating circuit.

    摘要翻译: 用于内窥镜的相机具有用于发送释放信号和由光电流信号调制的调制信号的发送电路,以及用于将调制信号叠加到连接到薄膜风马达的电动机驱动线上的叠加电路。 光源单元具有解调电路,用于通过电动机驱动线解调从发送电路发送的调制信号。 曝光测量电路通过使用来自解调电路的解调信号来计算最佳曝光。

    High frequency apparatus for heat treatment of biological tissue
    7.
    发明授权
    High frequency apparatus for heat treatment of biological tissue 失效
    用于生物组织热处理的高频装置

    公开(公告)号:US3980085A

    公开(公告)日:1976-09-14

    申请号:US585769

    申请日:1975-06-10

    申请人: Yuji Ikuno

    发明人: Yuji Ikuno

    IPC分类号: A61B18/12 A61N3/04

    摘要: The apparatus comprises a high frequency oscillator, an amplifier, and a pair of electrodes for treatment of a biological tissue. A high frequency voltage of constant magnitude is applied across the electrodes to permit a current flow across a biological tissue which is held between the electrodes, thereby causing Joule's heat to be produced depending upon the resistance thereof for the purpose of coagulation, excision or erasion of the biological tissue.

    摘要翻译: 该装置包括用于处理生物组织的高频振荡器,放大器和一对电极。 恒定幅度的高频电压施加在电极两端以允许电流流过保持在电极之间的生物组织,从而根据其电阻产生焦耳的热量,用于凝结,切除或磨损的目的 生物组织。

    Apparatus for reducing network patterns from the image of a fiber scope
    8.
    发明授权
    Apparatus for reducing network patterns from the image of a fiber scope 失效
    用于从光纤范围的图像中减少网络图案的装置

    公开(公告)号:US5257100A

    公开(公告)日:1993-10-26

    申请号:US765081

    申请日:1991-09-24

    摘要: An optical image is formed on one end surface of an image guide formed Of a fiber bundle by an objective optical system provided in a tip section at the tip of an elongate insertable section, is transmitted to the other end surface and is photoelectrically converted by an imaging device together with the pattern of the fiber bundle on the other end surface to be an image signal. This image signal is separated by a region separating circuit into a fiber bundle light transmitting region and another non-representative region. The image data of the non-representative region are processed to be replaced with other image data by an image replacing circuit to produce an image having had the network pattern of the fiber bundle reduced.

    摘要翻译: 光学图像形成在通过设置在细长可插入部分的尖端处的末端部分中的物镜光学系统由纤维束形成的一个端面上,被传送到另一个端面,并被光电转换 成像装置与另一端面上的纤维束的图案一起成为图像信号。 该图像信号由区域分离电路分离成纤维束透光区域和另一非代表性区域。 通过图像替换电路处理非代表性区域的图像数据以被其他图像数据替换,以产生具有减少的光纤束的网络图案的图像。

    Endoscope imaging system used with an electronic scope and an optical
endoscope
    10.
    发明授权
    Endoscope imaging system used with an electronic scope and an optical endoscope 失效
    内窥镜成像系统与电子镜和光学内窥镜一起使用

    公开(公告)号:US4870488A

    公开(公告)日:1989-09-26

    申请号:US153893

    申请日:1988-02-09

    摘要: A system provided with an electronic scope containing a solid state imaging device on the tip side of the insertable part and a television camera containing an solid state imaging device and fitted to the eyepiece part of an optical endoscope provided with an optical image transmitting device within the insertable part. The number of pixels of the solid state imaging device of the television camera is made larger than the solid state imaging device of the electronic scope.

    摘要翻译: 一种系统,其具有包含可插入部分的末端侧上的固态成像装置的电子窥镜和包含固态成像装置的电视摄像机,并配合到在内窥镜内设置有光学图像传送装置的光学内窥镜的目镜部分 可插入部分。 使得电视摄像机的固态成像装置的像素数量大于电子示波器的固态成像装置。