Instruments and methods for spinal implant revision
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United States of America Patent
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Aug 6, 2013
Grant Date -
Apr 24, 2008
app pub date -
Oct 16, 2006
filing date -
Sep 19, 2006
priority date (Note) -
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Abstract
Instruments and methods are provided for re-positioning and extracting spinal implants in a space between vertebrae. The instruments can include rotater instruments, hook instruments, and extractor instruments engageable to the implant. The extractor instruments can include a shaft assembly, an actuator assembly at a proximal end of said shaft assembly, and an engaging assembly at a distal end of the shaft assembly. The engaging assembly includes a support member fixedly coupled with and extending distally from the shaft assembly and a clamping member coupled with at least one of the shaft assembly and the support member. The actuator assembly is operably linked to the clamping member with the shaft assembly to move the clamping member toward the support member with the actuator assembly.
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