发明授权
US07585313B2 Rotatable interspinous spacer 有权
可旋转椎间盘

Rotatable interspinous spacer
摘要:
An interspinous spacer having opposed, pivotally connected s-shaped members that can enter the interspinous space in an initial state and then rotate to a final state to secure the implant to the adjacent interspinous processes.
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