Sheryl Frank;Nicholas Pavento;John Riley Hawkins;Douglas Raymond
发明人:
Nicholas Pavento,John Riley Hawkins,Sheryl Frank,Douglas Raymond
申请号：
US13413264
公开号：
US20130238095A1
申请日:
2012.03.06
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A separate nub component between the plate and an intervertebral fusion cage, wherein the nub is attached to the plate. The nub lessens the undesired pivotal movement of the plate. It is believed that when the nub fits snugly between the endplates of the adjacent vertebral bodies, it acts as a stop against the undesired pivotal movement of the plate.
