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Vertebral spacer
专利权人:
MITSUBISHI MATERIALS CORPORATION;HOYA CORPORATION
发明人:
TOSHIO MATSUMOTO,YUZO DAIGO,SHINICHI OHMORI,KOMEI KATO
申请号:
GB201310061
公开号:
GB2500514A
申请日:
2011.11.09
申请国别(地区):
GB
年份:
2013
代理人:
摘要:
The disclosed vertebral spacer is used by being inserted between one vertebra (101) and another vertebra (102) (the intervertebral space). Said vertebral spacer (1) has a block body (2) which, provided with a pair of contact surfaces contacting each of the vertebrae (101, 102), is configured from titanium or a titanium alloy as the main material. The block body (2) has a frame-shaped compact part (25), and a porous part (21) which, disposed inside of said frame-shaped compact part (25), has at least at the surface a higher porosity than that of the compact part (25). By this means, the size of the space between the two vertebrae (the intervertebral space) can be properly maintained. Further, damage can be accurately prevented regardless of the clinical case and the position of the intervertebral space, and earlier bone fusion with the vertebrae can be achieved.
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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