Kwak, Seungkyu Daniel,Arnold, Benjamin,Borgstrom, Amie,Moumene, Missoum,Dunbar, William L.,Bartish, Charles M.,Hawkins, John Riley,Lopez, Erasmo A.,Upal, Anwar M.
申请号：
AU2007342474
公开号：
AU2007342474B2
申请日:
2007.12.19
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
A spine stabilization system having a dynamic screw comprises at least one boneanchor assembly comprising a receiver member and a bone engaging member pivotablyconnected to the receiver member. A bearing is provided in the receiver memberthat engages a portion of the bone engaging member. An elongated connecting memberis connected to the receiver member. A retention member insert is provided withinthe receiver member between the elongated connecting member and the bearing.The retention member is configured to secure the bearing within the retentionmember.
