Device for holding and positioning an endoscopic instrument
    2.
    发明授权
    Device for holding and positioning an endoscopic instrument 失效
    用于固定和定位内窥镜仪器的装置

    公开(公告)号:US06966876B2

    公开(公告)日:2005-11-22

    申请号:US10428383

    申请日:2003-05-02

    IPC分类号: A61B90/50 A61B1/00

    CPC分类号: A61B90/50 A61B90/11

    摘要: A device for holding and positioning an endoscopic instrument introduced through a body surface of a patient has a holder for the instrument, which holder is designed in such a way that the instrument can be positioned relative to the body surface in different spatial tilt positions. The holder has a first bow-shaped element whose two end portions are arranged directed towards the body surface, and whose middle portion is directed away from the body surface, the first bow-shaped element being pivotable about a first pivot axis which extends through both end portions. The holder has a second bow-shaped element whose end portions are directed towards the body surface, but arranged offset by approximately 90° relative to the end portions of the first bow-shaped element, and whose middle portion is directed away from the body surface by substantially the same distance as the first bow-shaped element, the second bow-shaped element being pivotable about a second pivot axis which extends through both end portions of the second bow-shaped element, and both bow-shaped elements each having an opening which extends along said elements, and an overlapping region of the openings serving as a guide for the instrument.

    摘要翻译: 用于保持和定位通过患者的身体表面引入的内窥镜器械的装置具有用于所述器械的保持器,所述保持器被设计成使得所述器械能够在不同的空间倾斜位置相对于所述身体表面定位。 保持器具有第一弓形元件,其第一弓形元件的两端部朝向身体表面设置,并且其中间部分远离身体表面,第一弓形元件围绕延伸穿过两者的第一枢转轴线枢转 端部。 保持器具有第二弓形元件,其端部指向身体表面,但是相对于第一弓形元件的端部偏移大约90°,并且其中间部分被指向远离主体表面 通过与第一弓形元件基本相同的距离,第二弓形元件可绕第二枢转轴线枢转,第二枢转轴线延伸穿过第二弓形元件的两个端部,并且两个弓形元件均具有开口 其沿着所述元件延伸,并且所述开口的重叠区域用作所述器械的引导件。

    Simulator apparatus with at least two degrees of freedom of movement for an instrument
    3.
    发明授权
    Simulator apparatus with at least two degrees of freedom of movement for an instrument 有权
    具有至少两个仪器自由度的模拟器

    公开(公告)号:US06902405B2

    公开(公告)日:2005-06-07

    申请号:US10428606

    申请日:2003-05-02

    IPC分类号: G05G9/047 G09B19/24 G09B23/28

    CPC分类号: G09B19/24 G05G9/047 G09B23/28

    摘要: A simulator apparatus with at least two degrees of freedom of movement for an instrument that has an elongated shaft, having a holding device for the instrument, the holding device being designed such that the instrument has at least a first degree of freedom of a swiveling movement about a first swivel axis and at least a second degree of freedom of swiveling movement about a second swivel axis, running perpendicular to the first swivel axis. The holding device has a cardanic suspension that has a spherical element which is suspended such that it can rotate about the first swivel axis and about the second swivel axis, and in which the shaft is partly held.

    摘要翻译: 一种模拟器装置,具有至少两个具有细长轴的仪器的运动自由度,具有用于仪器的保持装置,所述保持装置被设计成使得所述仪器具有至少第一旋转自由度 围绕第一旋转轴线和至少第二自由度绕第二旋转轴线旋转运动,其垂直于第一旋转轴线运动。 保持装置具有主体悬架,其具有悬挂的球形元件,使得其可围绕第一旋转轴线和围绕第二旋转轴线旋转,并且其中轴部分保持。

    Simulator apparatus with at least two degrees of freedom of movement for an instrument

    公开(公告)号:US06786727B2

    公开(公告)日:2004-09-07

    申请号:US10428382

    申请日:2003-05-02

    IPC分类号: G09B1916

    CPC分类号: G09B19/24 G09B23/28

    摘要: A simulator apparatus with at least two degrees of freedom of movement for an instrument which has an elongated shaft, has a holding device for the instrument, the holding device being designed such that the instrument has at least a first degree of freedom of rotary movement about the longitudinal axis of the shaft and at least a second degree of freedom of translatory movement in the direction of the shaft. The holding device has a gear arrangement for the first and second degrees of freedom, which has a first bevel gear, which is connected to the shaft and corotates with the latter about the longitudinal axis thereof, and has a second and a third bevel gear which are arranged on either side of the first bevel gear and are in rolling engagement therewith.