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公开(公告)号:WO2016054682A1
公开(公告)日:2016-04-14
申请号:PCT/AU2015/000607
申请日:2015-10-09
CPC classification number: A61F2/4455 , A61B17/1635 , A61B17/68 , A61B17/7002 , A61B17/7032 , A61B17/7035 , A61B17/7098 , A61B17/842 , A61B17/8695 , A61B2017/00915 , A61F2/30734 , A61F2/30771 , A61F2/446 , A61F2/4465 , A61F2002/2835 , A61F2002/30224 , A61F2002/30227 , A61F2002/30233 , A61F2002/30622 , A61F2002/3068 , A61F2002/30787 , A61F2002/3093
Abstract: Bone graft scaffold arrangements are described that can be used in minimally invasive posterolateral spinal fusion. The bone graft scaffold apparatus comprise a housing which comprises a cavity for receiving bone growth promoting materials and a plurality of apertures. In use these allow bone and blood vessels to grow through the plurality of apertures to form the bone bridge between vertebrae. Further the bone graft scaffold apparatus comprise at least one opening in the housing for receiving a shaft of an orthopaedic device, such as rod linking pedicle screws, or the shaft of a pedicle screw, or another suitable shaft in another surgical procedure. The apparatus can be attached to structural components such as rods and screws and used to form a continuous scaffold between vertebras to assist in forming a bone bridge.
Abstract translation: 描述了可用于微创后外侧脊柱融合的骨移植物支架装置。 骨移植物支架装置包括壳体,其包括用于接收骨生长促进材料的空腔和多个孔。 在使用中,这些允许骨和血管通过多个孔生长以在椎骨之间形成骨桥。 此外,骨移植物支架装置包括在壳体中的至少一个开口,用于接收矫形装置的轴,例如连接椎弓根螺钉的杆或椎弓根螺钉的轴,或另一外科手术中的另一合适的轴。 该装置可以附接到诸如杆和螺钉的结构部件上,并且用于在脊椎骨之间形成连续的支架以辅助形成骨桥。