Artificial vertebral disk replacement implant with crossbar spacer and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 25, 2007
Grant Date -
Sep 2, 2004
app pub date -
Oct 14, 2003
filing date -
Oct 29, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention is directed to a device with that can be placed between two vertebrae. The implant is characterized by having a first plate and a second plates with a crossbar therebetween. The crossbar fits within cavities on each of the first and second plate and allows for pivotal or rotational motion and also for twisting motion.
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Family
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Cited Art Landscape
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