【卷号】SHANGHAI JIAOTONG UNIVERSITY AFFILIATED FIRST PEOPLE S HOSPITAL
【页码】2013.03.13
【ISSN】CN2012204427587
【分类号】A61F2/44
【摘要】The utility model discloses an angle-adjustable lumbar intervertebral bone grafting device which comprises an angle adjusting component and a height adjusting component connected with the angle adjusting component, wherein the angle adjusting component comprises a circular plate, a screw and a rotating shaft the screw is inserted into the circular plate and the rotating shaft penetrates through the circular plate and the screw along the radial direction of the circular plate. The angle-adjustable lumbar intervertebral bone grafting device is designed according to the shape of a lumbar vertebra body the circular plate obtains the change of any angle by adjusting elements inside the device so as to meet the demands of an inherent angle and height of each section of intervertebral space and orthopaedic treatment of lumbar vertebra.
