Spinal joint
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 1, 1991
Grant Date -
N/A
app pub date -
Oct 26, 1990
filing date -
Aug 3, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spinal joint for use in spinal surgery includes two blocks pivotally connected to each other. One block is secured to a vertebrae with a bone screw, which the other block connects to another spinal joint. The blocks rotate relative to one another, and can be locked relative to one another in various angular positions. Serrations on one block engage with corresponding serrations in the pivotal connection portion of the second block at a selected angle, and are locked in place by a locking screw.
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Family
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Cited Art Landscape
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