会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • METHOD FOR MEASURING THE STRENGTH OF A HEALING BONE FRACTURE FIXED IN EXTERNAL HOLDERS AND APPARATUS THEREFOR
    • 用于测量外固定器固定的骨折骨折强度的方法及其装置
    • WO1998000062A1
    • 1998-01-08
    • PCT/DK1997000271
    • 1997-06-20
    • NOVO NORDISK A/SWINDHAGEN, Henning, J.RASCHKE, Michael, J.
    • NOVO NORDISK A/S
    • A61B05/103
    • A61B17/62A61B2090/064
    • The strength of a healing bone fracture is measured by rotating the bones about their axis at each side of the fracture relative to each other and measuring the needed rotational moment as a function of the rotational angle obtained. An apparatus is used comprising a first (5) and a second (8) ring-shaped member, studs (15) connecting these members (5, 8) with an axial distance from each other, and fixing pins (6, 14) rigidly connecting the respective ring-shaped members and the bone (1) at respective sides of the fracture. One ring member (8) comprises a first (10) and a second (9) element joined so that they can be rotated but not axially displaced relative to each other, the first element (10) carrying the studs (15) and the second element (9) carrying the fixing pins (14). The elements (9, 10) forming the second ring member (8) are engaged by respective jaws of a tong-shaped tool provided with measuring devices (42, 47) to measure the length of the movement of the jaws and the force needed for this movement.
    • 愈合骨折的强度通过相对于彼此在骨折的每一侧围绕其轴线旋转来测量,并且根据所获得的旋转角度来测量所需的旋转力矩。 使用包括第一(5)和第二(8)环形构件的装置,将这些构件(5,8)彼此轴向距离连接的螺栓(15)和刚性地固定销(6,14) 在骨折的各侧连接相应的环形构件和骨骼(1)。 一个环件(8)包括接合的第一(10)和第二(9)元件,使得它们可以相对于彼此旋转但不能轴向移位,第一元件(10)承载螺柱(15),第二元件 承载固定销(14)的元件(9)。 形成第二环构件(8)的元件(9,10)由设置有测量装置(42,47)的钳形工具的相应夹爪接合,以测量夹爪的运动长度和所需的力 这个动作。