| 摘要 |
<p>The invention relates to intervertebral cages for the treatment of degenerative spinal conditions. According to the invention, said cage comprises a block (1), a fixing plate (2) with a pivot (3) and two wings (5) attached to said pivot (3), means for mounting the pivot (3) by rotating relative to the block (1), having a hole (10) in the block (1), a slot (12) in the block, said slot (12) embodied such as to have, in common with the hole (10), a common part (14) for housing the pivot (3) and means (15) for connecting the pivot (3) in rotation with the block (1) within the part (14) such that, on rotating the pivot, the fixing plate adopts a first position where the wing (5) is totally enclosed within the slot (12) and a second position in which a part (16) of the end of the wing emerges from the slot.</p> |
