APPARATUS FOR FIXING A CERVICAL SPINE HAVING SELF TENSION PART
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United States of America Patent
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Issued Date -
Feb 6, 2014
app pub date -
Jul 31, 2013
filing date -
Aug 3, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for fixing a cervical spine having a self tension part used in orthopedic surgery or neurosurgery when executing an anterior fixation operation on cervical spines is disclosed, including: an extension groove formed through a plate between the insertion holes and the center of the plate; a channel groove formed with stepped surfaces at both sides at the boundary of the insertion holes and the extension groove; a guide that is connected to the channel groove, rotates left/rightward in the channel groove and locks the screw to be inserted into the insertion holes; and a tension part that gives a pushing force the guide to be pushed toward the center of the plate and allows the guide to be rotated in the channel groove.
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