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    • 31. 发明授权
    • Device for holding and positioning an endoscopic instrument
    • 用于固定和定位内窥镜仪器的装置
    • US06966876B2
    • 2005-11-22
    • US10428383
    • 2003-05-02
    • Klaus M. IrionRalph Boehm
    • Klaus M. IrionRalph Boehm
    • A61B90/50A61B1/00
    • A61B90/50A61B90/11
    • 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.
    • 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。