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    • 1. 发明申请
    • THREADED HOLE FORMING DEVICE
    • 螺纹孔形成装置
    • US20110238069A1
    • 2011-09-29
    • US13025765
    • 2011-02-11
    • Eric ZajacRobert SlussJames Bradley
    • Eric ZajacRobert SlussJames Bradley
    • A61B17/16
    • A61B17/1655A61B17/8897
    • A hole forming device useful for creating holes with threads in bone is disclosed. The hole forming device may be formed from an inner shaft and outer sleeve extending distally from a handle. The inner shaft may include a pointed tip that may be used to initiate hole formation. Once the hole forming device has been partially inserted into a material, such as, but not limited, bone, the inner shaft may be removed without having to remove the outer sleeve. The outer sleeve remains in place in the material and may then be advanced to create threads within the hole. Screws and other appropriate devices may be secured in the threaded hole.
    • 公开了一种用于在骨头中产生具有螺纹的孔的孔形成装置。 孔形成装置可以由内轴和从手柄向远侧延伸的外套筒形成。 内轴可以包括可用于启动孔形成的尖端。 一旦孔形成装置已经部分地插入到诸如但不限于骨的材料中,则可以去除内轴而不必去除外套筒。 外套筒保持在材料中的适当位置,然后可以前进以在孔内产生螺纹。 螺钉和其他适当的装置可以固定在螺纹孔中。