Intervertebral implant
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United States of America Patent
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-
Apr 26, 1994
Grant Date -
N/A
app pub date -
Apr 23, 1992
filing date -
Oct 23, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intervertebral implant consisting of a disc-shaped spacer made of rigid material and insertable between opposed and adjacent vertebrae in which the opposing sides (1, 2) of the implant bordering the vertebrae are circular discs and have a central raised dome (3 or 4) and roof-shaped projections thereon (5 or 6).
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Cited Art Landscape
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