Device of an anterior cervical plate with a peg and screw
OwnerHan Chang, Byung-Kyu Yooninventors
Life of this patent
Estimating the term…
Abstract
The invention relates to a plate which is used cervical anterior fixation surgery with a peg and screw. The cervical anterior fixation plate with a peg and screw not only prevents plate from being skewed, but defends from sinking a retractor hole which is made during a surgery. Heretofore, the cervical anterior fixation plate has peg and holes. Holes are including two for attaching pegs, and one for monitoring the movement of bone graft, and some for piercing screw. And the peg is composed of the head for attaching a plate and the stick for being inserted into a cervical vertebral body. Heretofore, the cervical anterior fixation plate removes the risk of injuring of nervous system and reduces the staff and the time for surgery.
Claims3
In the device of an anterior cervical plate comprising a plate to be faced on the part of cervical spine fixation;
- and screw to be inserted and fixed into said cervical spine and plate,
- The device of an anterior cervical plate with pegs and screws wherein a pair of pegs extrude and incorporated in upper/lower part of where plate and cervical spine are faced together.
Dependencies are inferred from the claim text.