Instrumentation for stabilizing certain vertebrae of the spine
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United States of America Patent
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-
Sep 7, 2004
Grant Date -
Nov 14, 2002
app pub date -
Apr 23, 2002
filing date -
Apr 24, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The instrumentation includes a spinal stabilizing longitudinal element (1) that is adapted to be placed in a generally parallel relationship with the portion of the spine (A) to be treated, a connector (6) having an opening (7) therethrough, a mechanism (10) is adapted to affix said bone-anchoring element (2) in the opening (7); the connector (6) has a hook portion (11) adapted to cooperate with a support (32) of the bone-anchoring element (2) for clamping the longitudinal element (1); the hook portion (11) has at its bottom side a recess (12) for receiving the longitudinal element (1); the longitudinal element (1) is clamped against said support (32), so that the force of the support (32) on the longitudinal element (1) is approximately parallel to the axis (D) of the bone-anchoring element (2).
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