Posterior spinal device and method
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United States of America Patent
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Jul 7, 2009
Grant Date -
Jul 14, 2005
app pub date -
Jan 7, 2005
filing date -
Jan 9, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An artificial spinal joint for creating at least a portion of a coupling between a superior vertebra and an inferior vertebra comprises a first joint half comprising a first intervertebral articulating assembly, a first rostral connection assembly, and a first caudal connection assembly. The joint further comprises a second joint half comprising a second intervertebral articulating assembly, a second rostral connection assembly, and a second caudal connection assembly. The joint further comprises a constraint component extending between the first rostral connection assembly and the first caudal connection assembly.
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