Jeff R. Justis,Larry T. McBride,John Stewart Young
申请号：
US13588686
公开号：
US09066758B2
申请日:
2012.08.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An extender comprises an outer member including a lateral opening, first and second extensions defining first and second axial cavities, the axial cavities including a first portion, a second portion and a third portion. An inner member includes a body defining a tab, first and second arms having first and second projections. The inner member is configured for axial translation relative to the outer member between a first position, a second position and a third position. The tab is movable into at least one locking cavity of the lateral opening to fix the inner member relative to the outer member. Methods of use are disclosed.
