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Ratcheted spinal devices
专利权人:
Apifix Ltd.
发明人:
Arnin, Uri
申请号:
AU2013208282
公开号:
AU2013208282B2
申请日:
2013.01.07
申请国别(地区):
AU
年份:
2017
代理人:
摘要:
A spinal device (10) including a variable-length member (12) including a ratchet mechanism (14) that has an operative configuration that allows a change in length of the variable-length member (12) in one direction and prevents a change in length of the variable-length member (12) in an opposite direction, wherein the variable-length member (12) includes polyaxial-joint attachment members (32) for attachment to bone, which permit pivoting movement of the attachment members (32) about more than one pivoting axis, characterised by a force applicator (40) operative to adjust or advance the ratchet mechanism (14).
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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