作者: Christopher Ramsay , Ian Burgess , Conor McCrea , Frank Bono , J. Hawkins
DOI:
关键词: Structural engineering 、 Ball joint 、 Spinal surgery 、 Rotation 、 Cable gland 、 Engineering
摘要: A cross connector for connecting two longitudinal members, such as rods, in spinal surgery has a connectors to the members and ball joint therebetween allow polyaxial rotation of connectors.