
基本信息:
- 专利标题: 用于颈椎和腰椎的假体
- 专利标题(英):Prosthesis for cervical and lumbar spine
- 申请号:CN201080069463.3 申请日:2010-10-06
- 公开(公告)号:CN103228233A 公开(公告)日:2013-07-31
- 发明人: 卡琳·比特纳-扬茨 , 艾科·比特纳
- 申请人: 卡琳·比特纳-扬茨 , 艾科·比特纳
- 申请人地址: 德国柏林
- 专利权人: 卡琳·比特纳-扬茨,艾科·比特纳
- 当前专利权人: 卡琳·比特纳-扬茨,艾科·比特纳
- 当前专利权人地址: 德国柏林
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 冯春时; 傅永霄
- 国际申请: PCT/EP2010/064914 2010.10.06
- 国际公布: WO2012/045340 EN 2012.04.12
- 进入国家日期: 2013-04-03
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
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 partners.
公开/授权文献:
- CN103228233B 用于颈椎和腰椎的假体 公开/授权日:2015-11-25