James Bruffey;Eric A. Lab;Bret Everette Hartzell;Adam C. Sclafani
发明人:
James Bruffey,Eric A. Lab,Bret Everette Hartzell,Adam C. Sclafani
申请号:
US12368898
公开号:
US08292958B1
申请日:
2009.02.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Embodiments are disclosed which provide a spinal cage with a wall extending in a longitudinal direction defining an interior space. There is also provided a spin-plate that may be assembled into the spinal cage. The spin-plate may comprise a blade and a disc on a common shaft, and may be rotatable from an undeployed position to a deployed position. In some embodiments, the spin-plate may be assembled into the spinal cage by a translational motion perpendicular to a rotational axis of the spin-plate. The spin-plate may be captured in the spinal cage for certain angular positions. In some embodiments, there may be a snap-in feature when the spin-plate is assembled into the spinal cage, and there may be a rotational feature such that increased torque is required to advance beyond certain points.