Minimally invasive retraction device having removable blades
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 17, 2012
Grant Date -
Sep 3, 2009
app pub date -
Mar 2, 2009
filing date -
Feb 28, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A retraction device comprises at least one retracting blade and a pedicle screw. The retracting blade has a distal end having at least one projection with a passage for engaging a retention pin. The pedicle screw has a threaded body and a movable head. The movable head has at least one recess with a channel that can be aligned with the passage of the projection.
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