Endoscope apparatus provided with curvature and fluid flow control
    5.
    发明授权
    Endoscope apparatus provided with curvature and fluid flow control 失效
    具有曲率和流体流量控制的内窥镜装置

    公开(公告)号:US5609563A

    公开(公告)日:1997-03-11

    申请号:US309528

    申请日:1994-09-20

    摘要: In an endoscope, a curvature indicating element for curvature-indicating a curvable curvature section provided adjacent to a distal end of an elongated inserting section having elasticity is arranged at a location close to a thumb of a hand grasped by an operator in the operating section provided at a proximal end portion of an inserting section. An operating element for controlling operation of fluid such as outflow, inflow or the like is arranged at location opposite to the curvature indicating element in the operating section. Thus, operations of the curvature operation, outflow and inflow of the fluid and the like can be executed simultaneously under a condition where the operating section is grasped.

    摘要翻译: 在内窥镜中,设置在与具有弹性的细长插入部的前端邻近设置的可弯曲曲率部的弯曲度曲率指示元件配置在操作部所具备的手的拇指靠近的位置, 在插入部分的近端部分。 用于控制诸如流出,流入等的流体的操作的操作元件布置在与操作部分中的曲率指示元件相对的位置处。 因此,可以在掌握操作部的状态下同时进行曲率运转,流体的流出等的动作。

    Electromotive warping type endoscope with velocity control
    6.
    发明授权
    Electromotive warping type endoscope with velocity control 失效
    具有速度控制的电动整经型内窥镜

    公开(公告)号:US5469840A

    公开(公告)日:1995-11-28

    申请号:US242052

    申请日:1994-05-10

    IPC分类号: A61B1/005

    摘要: An endoscope apparatus according to the present invention includes a warping velocity control device which receives an angle of warp detected by an angle detection device and a value of an electric current realized at this angle of warp and detected by an electric current detection device. The control device makes comparisons between the angle of warp and the value of the electric current and data about a normal state stored in a storage device. If the result is larger than data for the normal state by a predetermined value, the warping velocity is lowered while a discrimination is made that an abnormal state (the warp-enabled portion has come in contact with the body wall) takes place. Additionally, the apparatus could include a time detecting device for detecting a time in which an electric quantity supplied to a drive means is larger than a predetermined time. The warping velocity control device controls the warping velocity according to the comparison made by the time detecting device.

    摘要翻译: 根据本发明的内窥镜装置包括:翘曲速度控制装置,其接收由角度检测装置检测的翘曲角度和在该翘曲角度实现的电流值,并由电流检测装置检测。 控制装置比较存储在存储装置中的翘曲角度和电流值与关于正常状态的数据。 如果结果大于正常状态的数据达预定值,则会发生翘曲速度降低,同时判断异常状态(经向使能部分与体壁接触)发生。 此外,该装置可以包括用于检测提供给驱动装置的电量大于预定时间的时间的时间检测装置。 翘曲速度控制装置根据时间检测装置的比较来控制翘曲速度。