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Intervertebral disc replacement
专利权人:
AGADA MEDICAL LTD.
发明人:
YADIN, AMNON,LIEBERMAN, ISADOR HARRY,DAGAN, ADI,FLEISCHMANN, YORAM
申请号:
CA3033354
公开号:
CA3033354A1
申请日:
2017.08.10
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
According to some embodiments of the present invention, intervertebral disc replacement includes the first vertebrae of following table face contact of first layer, and the second layer is coupled to first layer, and the second layer includes multiple compressible column springs, it is coupled to the second layer with third layer, there is third layer upper surface to contact the second vertebrae. Each multiple compressible spring band wound coils include multiple column, each several stacking coefficient of elasticity K (coil). It include that first coil has the first spring constant, including second spring constant and the second coil pipe, first spring constant and second spring constant in multiple compressible springs of at least one column.
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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