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DYNAMIC ANCHORING DEVICE AND DYNAMIC STABILIZATION DEVICE FOR BONES, IN PARTICULAR FOR VERTEBRAE, WITH SUCH AN ANCHORING DEVICE
DYNAMIC ANCHORING DEVICE AND DYNAMIC STABILIZATION DEVICE FOR BONES, IN PARTICULAR FOR VERTEBRAE, WITH SUCH AN ANCHORING DEVICE
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机译:具有这样的固定装置的骨骼的动态固定装置和动态稳定装置,尤其是椎骨
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摘要
A dynamic anchoring device is described. An element with a shank for anchoring in a bone or a vertebra and with a head connected to the shank is provided with a receiving part for the head and with an elastomeric pressure element acting on the head. The pressure element is formed and located in such a way that, upon a movement of the element from a first angular position of the shank relative to the receiving part into a second angular position, it exerts a return force on the head. Further, a dynamic stabilization device, in particular for vertebrae, is provided. In such a stabilization device, a rod is connected two anchoring devices. At least one of the anchoring devices is constructed as dynamic anchoring element.
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