Richard A. Hynes,Todd Lanman,Julien Prevost,Christopher Scifert
申请号：
US13282266
公开号：
US20130110169A1
申请日:
2011.10.26
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A vertebral rod comprises an elongated first section and an elongated second section. A flexible intermediate section is disposed between the first section and the second section. The intermediate section has an interior surface defining a cavity having an open end. A resistance member is disposed to occupy the entire cavity of the intermediate section. The resistance member includes an outer surface such that the entire interior surface engages the outer surface during movement of the intermediate section. Methods of use are disclosed.
