Device for retaining a connecting rod of a spine fixator on a pedicular screw
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United States of America Patent
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Dec 17, 1996
Grant Date -
N/A
app pub date -
Apr 25, 1995
filing date -
Apr 25, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention relates to a device for retaining a connecting rod of a spine fixator on a pedicular screw, wherein it comprises two identical ring-shaped elements, of which each comprises an opening bore of conical profile, at least one cylindrical notch made perpendicularly to the conical bore for positioning a connecting rod, at least one elastically deformable finger and at least one vertical hole which is intended to receive and maintain the corresponding finger of the other ring before assembly thereof on the corresponding pedicular screw.
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