Darren Donald Obrigkeit,Jacob Koenen,Detlef Olaf Alexander Schumann,Leo Smit
申请号:
US13203131
公开号:
US20120046750A1
申请日:
2010.03.05
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The invention is directed to a spinal fusion cage for implantation between two adjacent vertebrae, wherein the total cage has, under a load, a maximum compression that is higher than 0.05% of the original height of the spinal fusion cage and the maximum compression does not change the structural integrity of the cage.