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    • 10. 发明申请
    • System for positioning an observation and/or intervention device on a patient
    • 用于将观察和/或干预装置定位在患者身上的系统
    • US20060058640A1
    • 2006-03-16
    • US11224722
    • 2005-09-12
    • Philippe CinquinAlain JacquetElise Taillant
    • Philippe CinquinAlain JacquetElise Taillant
    • A61B5/05
    • A61B90/11A61B2017/00544A61B2090/374
    • A system for positioning with respect to a patient's body an observation and/or intervention device comprising at least a mechanical part and a system for actuating the mechanical part, the actuation system comprising a piston capable of sliding a rod and connected to means for supplying a fluid under pressure; a drive element connected to the mechanical part and comprising dissymmetrical teeth; and a bearing element assembled on the rod and capable, on displacement of the rod along a determined direction, of cooperating with a tooth of the drive element to displace the drive element by a determined distance and/or angle, the bearing element, on displacement of the rod along the direction opposite to the determined direction, exerting a substantially zero force on the drive element to avoid displacing the drive element.
    • 一种用于相对于患者身体定位的观察和/或干预装置的系统,所述观察和/或干预装置至少包括用于致动所述机械部件的机械部件和系统,所述致动系统包括能够滑动杆并连接到用于供应 流体在压力下; 连接到所述机械部件并且包括不对称齿的驱动元件; 以及组装在所述杆上的支承元件,并且能够沿着确定的方向使所述杆移动,与所述驱动元件的齿配合,以使所述驱动元件移位一定距离和/或角度,所述轴承元件在位移 所述杆沿着与所确定的方向相反的方向,在所述驱动元件上施加基本上为零的力以避免驱动元件移位。