Spinal fixation device with internal drive structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 14, 2009
Grant Date -
Dec 15, 2005
app pub date -
Jun 9, 2004
filing date -
Jun 9, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A bone screw arrangement including a retainer and an anchor. The retainer includes a first receiving region configured for receipt of a connecting rod, and a second receiving region configured for receipt of the anchor. The second receiving region includes an upper socket and a lower socket. The arrangement includes an interface that transfers torque applied to the retainer, to the anchor for securing the anchor to a bone element.
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Family
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Cited Art Landscape
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