Artificial disc prosthesis
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 23, 2006
app pub date -
Aug 22, 2005
filing date -
Aug 20, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An intervertebral disc having a first end plate, a second end plate and a core. The first end plate including a top surface and a bottom spherical surface. The second end plate having a lower surface and an upper surface, the upper surface including at least one protrusion having a length and a width extending upward from said upper surface. The core having a concave surface and a second surface. The core adapted for being disposed between the first end plate and the second end plate.
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