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    • 1. 发明授权
    • Dynamic fixation system
    • 动态固定系统
    • US08449576B2
    • 2013-05-28
    • US12305272
    • 2007-06-28
    • Beat LechmannVolker EngelmannMarkus KraftMichael GablAndreas Baeriswyl
    • Beat LechmannVolker EngelmannMarkus KraftMichael GablAndreas Baeriswyl
    • A61B17/70
    • A61B17/7023A61B17/7004A61B17/7025
    • The present invention is directed to a dynamic fixation system for engaging, via bone fixation elements, one or more parts of a patient's body. Preferably, the dynamic fixation system is used to engage one or more vertebrae for stabilizing the attached vertebrae with respect to one another while still permitting the vertebrae to move with respect to one another. The dynamic fixation system may include a first rod having first and second ends, a second rod having first and second ends, and a damping component and/or a damping mechanism for interconnecting the first and second rods. In one embodiment, the damping component is injection molded in-between the one of the ends of the first rod and one of the ends of the second rod so that the first and second rods are prevented from separating with respect to one another but are still permitted to move with respect to one another.
    • 本发明涉及一种动态固定系统,用于经由骨固定元件将患者身体的一个或多个部分接合。 优选地,动态固定系统用于接合一个或多个椎骨以相对于彼此稳定所连接的椎骨,同时仍允许椎骨相对于彼此移动。 动态固定系统可以包括具有第一和第二端的第一杆,具有第一和第二端的第二杆以及用于互连第一和第二杆的阻尼部件和/或阻尼机构。 在一个实施例中,阻尼部件被注射模制在第一杆的一个端部和第二杆的端部中的一个之间,使得第一和第二杆被防止相对于彼此分离,但是仍然 允许相互移动。
    • 2. 发明申请
    • DYNAMIC CABLE SYSTEM
    • 动态电缆系统
    • US20110230914A1
    • 2011-09-22
    • US12672051
    • 2008-08-07
    • Volker EngelmannMarkus KraftBeat Lechmann
    • Volker EngelmannMarkus KraftBeat Lechmann
    • A61B17/70
    • A61B17/7031A61B17/7004A61B17/7032A61B17/7037
    • A dynamic cable system (11) for spanning two or more adjacent vertebrae V includes a longitudinal cable (12) having an inner cavity (12a) and at least one damping material (13) disposed within the inner cavity. Each of the vertebrae includes at least one bone fixation element (10) attached thereto. The bone fixation elements include a channel formed therein. The longitudinal cable is positionable within the channel and the longitudinal cable is a plait cable, a woven cable, a braided cable, a knitted cable, a twisted cable or a tube. The dynamic fixation system can include a first bone fixation element mounted to the first vertebra, a second bone fixation element mounted to the second vertebra, a first clamping sleeve (19) including a first bore (33), a second clamping sleeve including a second bore, the longitudinal cable having a first end, a second end, and an inner cavity, and the damping material disposed at least within the inner cavity.
    • 用于跨越两个或更多个相邻椎骨V的动态电缆系统(11)包括具有内腔(12a)和设置在内腔内的至少一个阻尼材料(13)的纵向电缆(12)。 每个椎骨包括附接到其上的至少一个骨固定元件(10)。 骨固定元件包括形成在其中的通道。 纵向电缆可定位在通道内,纵向电缆是辫子电缆,编织电缆,编织电缆,针织电缆,扭绞电缆或管。 动态固定系统可以包括安装到第一椎骨的第一骨固定元件,安装到第二椎骨的第二骨固定元件,包括第一孔(33)的第一夹紧套(19),包括第二骨固定元件 所述纵向电缆具有第一端,第二端和内腔,并且所述阻尼材料至少设置在所述内腔内。