首页> 外国专利> Screw sleeve made of polyetheretherketone (PEEK) for augmentation of bone screw insertion in osteoporotic or revision lumbar spine instrumentation

Screw sleeve made of polyetheretherketone (PEEK) for augmentation of bone screw insertion in osteoporotic or revision lumbar spine instrumentation

机译:聚醚醚酮(PEEK)制成的螺钉套筒,用于增加骨质疏松或翻修腰椎器械中的骨螺钉插入

摘要

An orthopaedic device comprising an orthopaedic bone screw and a sleeve of polyetheretherketone material in which the orthopaedic bone screw is received for increasing interference between the screw and bone tissue to increase strength of fixation when the device is installed in bone.
机译:包括骨科骨螺钉和聚醚醚酮材料套筒的骨科器械,其中容纳骨科骨螺钉以增加螺钉与骨组织之间的干涉,从而在将器械安装在骨中时增加固定强度。

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