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expandable vertebral body replacement method and system
专利权人:
SYNTHES GMBH
发明人:
BEN BARRALL
申请号:
BRPI0921108
公开号:
BRPI0921108A2
申请日:
2009.12.01
申请国别(地区):
BR
年份:
2016
代理人:
摘要:
Vertebral body replacement apparatuses, systems, and methods are provided. In various examples, an implantable device is configured to be inserted between a first vertebral body and a second vertebral body. The implantable device includes a first endplate configured to contact a superior endplate of the first vertebral body. A central member is pivotably coupled to the first endplate. A second endplate is configured to contact an inferior endplate of the second vertebral body. The implantable device includes a first insertion configuration and a second load-bearing configuration. The first insertion configuration includes the central member at a first angular position with respect to the first endplate. The second load-bearing configuration includes the central member at a second angular position with respect to the first endplate and the second endplate in a load-bearing position.
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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