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Methods and apparatus for insertion of vertebral body distraction and fusion devices
专利权人:
Spinex Tec; LLC
发明人:
Omar F. Jimenez,Yefim I. Safris
申请号:
US14592507
公开号:
US09498270B2
申请日:
2015.01.08
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An inserter can be used to implant a distractible intervertebral body fusion device into a disc space and expand the device. The inserter includes a shaft frame and a drive shaft assembly for expanding the device and a support shaft assembly for stabilizing the device extending distally from the shaft frame. A drive housing can be operably connected to the shaft frame and extend outwardly from shaft frame distal of a proximal end of the shaft frame. Drive housing can have an internal passage that provides access into the shaft frame to a proximal end of the drive shaft assembly. An actuation tool can be disposed with the drive housing with a distal end extending through the access into the shaft frame to interface with the proximal end of the drive shaft assembly such that activation of the actuation tool rotates the drive shaft assembly to expand the device.
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中国工程科技知识中心
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