发明名称 |
Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs having a central screw locking lever, and pliers and devices for spinal fusion |
摘要 |
A bi-directional fixating transvertebral (BDFT) screw/cage apparatus including an intervertebral cage for maintaining disc height, and a method of inserting the same is provided. The intervertebral cage includes a first internal screw guide and a second internal screw guide, a first screw member and a second screw member, and a central screw locking lever coupled to the intervertebral cage, wherein the central screw locking lever prevents the first screw member and the second screw from pulling-out of the first internal screw guide and the second internal screw guide. The central screw locking lever includes a rotatable handle and stem portion, or a screw locking horizontal bracket. A pliers device for inserting and removing the bi-directional fixating transvertebral (BDFT) screw/cage apparatus, a posterior cervical and lumbar facet joint staple, and a staple gun for a posterior cervical and lumbar facet joint staple also are provided. |
申请公布号 |
US8734516(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US20090471340 |
申请日期 |
2009.05.22 |
申请人 |
MOSKOWITZ AHMNON D.;VALDIVIA Y. ALVARADO PABLO A.;MOSKOWITZ MOSHEH T.;MOSKOWITZ NATHAN C. |
发明人 |
MOSKOWITZ AHMNON D.;VALDIVIA Y. ALVARADO PABLO A.;MOSKOWITZ MOSHEH T.;MOSKOWITZ NATHAN C. |
分类号 |
A61F2/44;A61B17/064;A61B17/068;A61B17/58;A61B17/70;A61B17/80;A61B17/86;A61F2/46 |
主分类号 |
A61F2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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