Device for connecting a longitudinal bar to a pedicle screw

Details Device for connecting a longitudinal bar to a pedicle screw Device for connecting a longitudinal bar to a pedicle screw

2006-04-04

2006-04-04

Reip, David O. (Department: 3733)

Surgery

Instruments

Orthopedic instrumentation

Reexamination Certificate

active

07022122

ABSTRACT:
The invention is directed to a device for connecting a longitudinal bar to a pedicle screw for fixation of the spine. The device 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 coller chuck slidably disposed within the hole. The coller chuck includes a through hole substantially aligned with the through hole of the body for receiving the longitudinal bar, and a chamber defined by elastic tongues for receiving the head of the pedicle screw.

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