Intervertebral implant
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United States of America Patent
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Aug 24, 2010
Grant Date -
Jun 1, 2006
app pub date -
Nov 26, 2004
filing date -
Nov 26, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An intervertebral implant device includes an upper part, a lower part and a core element. The upper part includes an upper surface for engaging a vertebrae and a lower surface which includes a convex portion. The lower part includes a lower surface for engaging a vertebrae and an upper surface having a convex portion. The core element has an upper concave portion to operatively engage with the convex portion on the upper part and a lower concave portion to operatively engage with the convex portion of the lower part. Limited universal movement and translational movement is provided between the upper part and lower part.
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