Systems and methods for posterior dynamic stabilization of the spine
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United States of America Patent
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Feb 28, 2012
Issued Date -
N/A
app pub date -
Dec 6, 2004
filing date -
Oct 20, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Devices, systems and methods for dynamically stabilizing the spine are provided. The devices include an expandable spacer or member having an unexpanded configuration and an expanded configuration, wherein the expandable member in an expanded configuration has a size, volume and/or shape configured for positioning between the spinous processes of adjacent vertebrae in order to distract the vertebrae relative to each other. The systems include one or more expandable members and a mechanical actuation means for expanding the expandable member or an expansion medium for injection within or for filling the interior of the expandable member via the port. The methods involve the implantation of one or more devices or expandable spacers.
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Family
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