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Prosthesis for cervical and lumbar spine
专利权人:
Karin Buettner-Janz;Eiko Buettner
发明人:
Karin Buettner-Janz,Eiko Buettner
申请号:
US13876013
公开号:
US09265617B2
申请日:
2010.10.06
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention relates to an intervertebral disc prosthesis for the total replacement of an intervertebral disc of the cervical or lumbar spine. The prosthesis provided by the invention is intended for coupled physiological motion within the disc space. The design of the disclosed prosthesis is based on an inlay positioned within the articulation area of two adjacent sliding partners and provides the advantage of comprising a ball and socket shaped articulation area, which enables limitation of rotation around the sagittal, frontal and longitudinal axis. The inlay is protected against luxation due to its position within a recess of one of the adjacent sliding partners. An additional protuberance going through the inlay is protecting against luxation of the adjacent sliding.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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