Yu, Kidong,Peterman, Marc M.,Braddock, Danny H. Jr.,Hodges, Scott D.,Humphreys, Steven C.
申请号：
AU2007211165
公开号：
AU2007211165B2
申请日:
2007.01.16
申请国别(地区):
AU
年份:
2012
代理人:
摘要：
A prosthetic device (20) for posterior placement in an intervertebral spacedefined between an upper vertebrae and a lower vertebrae may include an upperarticular portion (22) configured to be at least partially disposed in the intervertebralspace and a lower articular portion (24) configured to be at least partially disposedin the Intervertebral space below the tipper articular portion, the upper andlower articular portions being configured to provide articulating motion tothe upper and lower vertebrae. The upper and lower articular portions each mayinclude a posterior section (28) configured to be disposed in a location posteriorof the intervertebral space. The posterior section of one of the upper and lowerarticular portions may include a post (SO), and the posterior section of the otherof the upper and lower articular portions may include a receiving portion (70)configured to interact with the post during articulation.
