Spinal fixation system and pedicle clamp
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United States of America Patent
Stats
-
May 16, 1995
Grant Date -
N/A
app pub date -
Dec 1, 1993
filing date -
Dec 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spinal fixation system is provided with pedicle clamps having multiple hooks for engagement with selected portions of a patient's vertebrae. The pedicle clamp includes three hooks which may be slidably positioned relative to each other to securely engage exterior surfaces of the lamina. A surgical tool is also provided to securely position the hooks with respect to each other on the exterior of the lamina. The surgical tool includes a fork for engaging the movable hooks of the pedicle clamp and a wrench for locking the movable hooks relative to each other and the pedicle clamp.
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