Invention Grant
US08821578B2 Intervertebral implant device for a posterior interbody fusion surgical procedure 有权
椎间植入物后路椎间融合手术

Intervertebral implant device for a posterior interbody fusion surgical procedure
Abstract:
An intervertebral implant device is presented that may comprise a pair of substantially parallel opposed arcuate surfaces, a pair of substantially parallel opposed frictional surfaces each including a plurality of raised structures, a substantially curved end wall joining the par of parallel opposed arcuate surfaces, and a substantially recessed end wall joining the pair of parallel opposed arcuate surfaces. In certain embodiments, the intervertebral implant device defines one or more voids in which a bone graft material is selectively disposed. Preferably, the substantially recessed end wall is configured to selectively and pivotable receive one or more surgical implantation devices.
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