Surgical retraction apparatus
    7.
    发明授权
    Surgical retraction apparatus 失效
    手术收缩器

    公开(公告)号:US5897490A

    公开(公告)日:1999-04-27

    申请号:US114619

    申请日:1998-07-13

    IPC分类号: A61B17/02 A61B17/00

    摘要: In accordance with the present invention, there is provided an apparatus for pivoting a surgical retractor having two arms. The apparatus has a bridge for engaging at least one arm of the surgical retractor. The bridge has a distal end, a proximal end and a longitudinal axis extending therebetween. The bridge further includes a distal coupling attached to the distal end of the bridge for attaching the bridge to the surgical retractor. An arm extender comprising a bridge coupling and a blade is attached to the bridge and engages with the tissue of the surgical patient. The apparatus also has a lifting assembly comprising an elevator. The lifting assembly is for applying an upward force to the proximal end of the bridge, so that when the apparatus is attached to the arm of the surgical retractor, the lifting assembly pivots the retractor with respect to the surgical patient.

    摘要翻译: 根据本发明,提供一种用于枢转具有两个臂的外科牵开器的装置。 该装置具有用于接合手术牵开器的至少一个臂的桥。 桥梁具有远端,近端和在其间延伸的纵向轴线。 桥梁还包括附接到桥的远端的远侧联接器,用于将桥连接到手术牵开器。 包括桥接器和叶片的臂延伸器附接到桥接器并与外科患者的组织接合。 该装置还具有包括电梯的提升组件。 提升组件用于向桥的近端施加向上的力,使得当该装置附接到手术牵开器的臂时,提升组件使牵开器相对于手术患者枢转。