Variable axis locking mechanism for use in orthopedic implants
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United States of America Patent
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Aug 15, 2017
Issued Date -
N/A
app pub date -
Jan 5, 2016
filing date -
Jul 15, 2009
priority date (Note) -
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Abstract
A locking mechanism assembly to allow locking of a fastener in an orthopedic implant having its axis at a variable angle relative to the axis of threaded through opening in the implant. The assembly includes a locking insert, having threads which mates with the threads of the through opening and which includes a smooth opening that forms a torque driving recess and an annular flange. A fixator has a head portion with external threads of a harder material than that which forms the through opening so that the threads of the fixator will deform the insert to lock the fixator in a desired position relative to the plate.
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