Pedicle screw spinal fixation device
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United States of America Patent
Stats
-
May 25, 2010
Grant Date -
Mar 27, 2003
app pub date -
Feb 13, 2002
filing date -
Sep 24, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spinal fixation device and method including at least one longitudinal rod mounted substantially parallel to the axis of the spine and having a plurality of stem clamps adjustably mounted to the longitudinal rod. Each stem clamp has a stem extending outwardly therefrom with the diameter of the stem being identical to the diameter of the longitudinal rod. A plurality of C-clamps are provided and are mounted to the stems and to the longitudinal rods. Each C-clamp includes a female-tapered through-passage for matingly engaging a male tapered head of a pedicle screw. A plurality of pedicle screws are used to simultaneously anchor the C-clamps to the bone and to the respective stem and longitudinal rod.
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