-
公开(公告)号:US20160317009A1
公开(公告)日:2016-11-03
申请号:US15142081
申请日:2016-04-29
发明人: Ansgar Brambrink , Thomas Ruegg , Dieter Huels , Christian Huber , Andreas Efinger , Martin Renner
CPC分类号: A61B1/267 , A61B1/00018 , A61B1/00114 , A61B1/00154 , A61B1/0052 , A61B1/0056 , A61B1/0057 , A61B1/01 , A61B1/05 , A61B1/0676 , A61B1/0684 , A61M16/0488
摘要: A video endoscope comprises a shaft comprising a rigid, proximal-side section and a distal section that is laterally deflectable in a plane from the central longitudinal axis of the shaft. A housing is arranged at the proximal end of the shaft. A control element for controlling the deflection of the shaft is provided at the housing. A rod-like pull element extends in the shaft in an off-center fashion with respect to the central longitudinal axis. The pull element is coupled with the control element and with a distal end of the deflectable section of the shaft, wherein a movement of the pull element by the control element in the proximal direction effects a lateral deflection of the deflectable section. A push tube is provided that is arranged to encase the exterior side of the pull element. The push tube extends from the proximal connection of the pull element with the control element through the first opening into the shaft.
摘要翻译: 视频内窥镜包括轴,该轴包括刚性近侧侧部分和远离部分,所述远侧部分在与轴的中心纵向轴线的平面中可横向偏转。 在轴的近端处布置有壳体。 用于控制轴的偏转的控制元件设置在壳体上。 棒状拉元件在轴中以相对于中心纵向轴线偏心的方式延伸。 牵引元件与控制元件和轴的可偏转部分的远端联接,其中通过控制元件沿近侧方向的拉动元件的移动影响可偏转部分的横向偏转。 提供了一个推管,其被设置成包围拉元件的外侧。 推动管从牵引元件的近端连接处延伸,控制元件通过第一开口延伸到轴中。