Spinal fixation device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 27, 2004
Grant Date -
Sep 4, 2003
app pub date -
Mar 4, 2002
filing date -
Mar 4, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spinal fixation device having a spacer member and a pair of fixation plate members, where the spacer member is a cage-like structure having a generally open and exposed interior defined by a pair of superior-inferior bores intersecting a lateral bore, the spacer member having a pair of opposing, generally planar, contact surface members having a plurality of anterior-posterior oriented, beveled ridges disposed thereon, with the fixation plate members attached to the anterior of the spacer member, the fixation plate members being asymmetrical and each containing a generally circular and a slotted screw-retaining aperture, with each disposed to one side of a lateral midline in reversed manner relative to each fixation plate member.
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