Fastener for the osteosynthesis of the spinal column
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United States of America Patent
Stats
-
Jan 23, 1996
Grant Date -
N/A
app pub date -
Feb 23, 1994
filing date -
Feb 24, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fastener for relieving stress on a disc adjacent at least two vertebrae which are mechanically connected during osteosynthesis of the spinal column which fastener includes a fastening rod having a first portion which is secured to the at least two vertebrae by tightening elements provided on pedicle screws and a second portion, whose diameter is smaller than that of the first portion, which slides in a guidance element which is anchored in of the vertebra located adjacent the at least two vertebrae which are mechanically locked relative one another.
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Family
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