Vertebral bone distraction instruments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 13, 2003
Grant Date -
Jan 16, 2003
app pub date -
Jul 16, 2001
filing date -
Jul 16, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
An orthopedic device set, including: a plurality of intervertebral spacers elements, each spacer element having a cylindrical shape and an annular groove formed therein, each spacer element further having a different axial thickness from each other spacer; and an instrument for holding each of the intervertebral spacer elements during the insertion and removal thereof into and out from between adjacent vertebral bones; the instrument comprising a shaft having a distal end, a spacer element holding structure formed at the distal end, which spacer element holding structure can hold the spacer at the annular groove thereof.
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