Prosthetic vertebral implant
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United States of America Patent
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-
Nov 5, 1996
Grant Date -
N/A
app pub date -
Jul 3, 1995
filing date -
Jul 2, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A spinal implant for engagement in a space left by ablation of a vertebral body between a pair of adjacent vertebrae has a tubular center element extending along an axis and a pair of end elements. The center element is formed with upper and lower screwthreads of opposite hand and with a plurality of radially throughgoing apertures. The upper and lower tubular end elements are each formed with a plurality of radially throughgoing apertures, each have a circular-section inner end threaded onto a respective one of the screwthreads, and each have an outer end adapted to bear on a respective one of the adjacent vertebrae.
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