Michael J O'Neil;Michael J ONeil;Hassan Serhan;Douglas Raymond;John Riley Hawkins
发明人:
Michael J O'Neil,Hassan Serhan,Douglas Raymond,John Riley Hawkins,Michael J ONeil
申请号:
US13163427
公开号:
US08845733B2
申请日:
2011.06.17
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An intervertebral fusion device comprising inferior and superior fusion cage devices that provide an ability to correct spondylolisthesis via in-situ adjustment.