Device for spinal column
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United States of America Patent
Stats
-
Jul 1, 1997
Grant Date -
N/A
app pub date -
Jun 1, 1995
filing date -
Jun 4, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Device for stabilizing, and/or compressing, and/or distracting certain portions of the spinal column is provided. The device utilizes pedicle screws, and an adapter is provided which may be connected by a screw device to the head of a pedicle screw. A roughened portion of the adapter cooperates with a roughened portion of the pedicle screw head to provide for a non-rotatable connection of the adapter with respect to the pedicle screw. The adapter has a circular opening or a recess for receiving the threaded rod which is fixed to the adapter by a threaded device.
First Claim
Family
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Cited Art Landscape
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