David Warmbold;Russell Powers;William Sears;Peter McCombe;B. Thomas Barker
发明人:
Peter McCombe,B. Thomas Barker,William Sears,David Warmbold,Russell Powers
申请号：
US13083296
公开号：
US08591589B2
申请日:
2011.04.08
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An interbody spacer includes concave lateral surfaces extending at an angle with respect to the longitudinal axis. In one aspect, the interbody spacer includes upper and lower convex surfaces defined by an arc extending from a center point offset from the spacer midpoint. In another aspect, lateral edges of the upper and lower surfaces are also defined by convex arcs extending from a center point offset from the spacer midpoint.
