Device for connecting a longitudinal bar to a pedicle screw
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Feb 2, 2006
filing date -
Jan 22, 1997
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device for connecting a longitudinal bar to a pedicle screw for fixation of the spine includes a body having an axis, an upper end, a lower end, a hole coaxial with the axis, and a through hole positioned perpendicular to the axis. The device also includes a collet chuck slidably disposed within the hole. The collet chuck includes a through hole substantially aligned with the through hole of the body for receiving the longitudinal bar. The collet chuck also includes a chamber defined by elastic tongues for receiving the head of the pedicle screw.
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