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EXPANDABLE SPINAL CAGE ASSEMBLIES FOR SUPPORTING BONE STRUCTURES
专利权人:
ZAVATION MEDICAL PRODUCTS LLC
发明人:
John Franklin Cummins
申请号:
US15974225
公开号:
US20180318107A1
申请日:
2018.05.08
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A spinal implant for placement between first and second vertebrae includes a housing having first and second axial end surfaces and a bore extending along an axis through the housing and between the end surfaces. A first projection extends at least partially about the axis and including a channel. A lift is slidably received in the bore and includes threads along its length. A collar is threadably engaged with the lift and extends into the channel on the housing such that the projection prevents axial movement of the collar relative to the housing. Rotation of the collar about the axis causes the lift to move axially relative to the collar and the housing for adjusting the height of the implant.
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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