Jun Hyuk SEO,Dong Ryul SONG,Myoung Lae JO,Hae Jun JEONG,Eugene YEOM
申请号:
US15748256
公开号:
US20180214191A1
申请日:
2016.04.08
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Disclosed are a cervical vertebra fixation device using a plurality of screws characterized by comprising: a body having a length extending across at least two bones and including a first end and a second end opposite to the first end; and three or more openings formed in the body for receiving the plurality of screws, wherein the first end has a profile with at least a portion of the body being removed with respect to the horizontal line perpendicular to the length direction to prevent adjacent segment degeneration, and a cervical vertebra fixation device using at least one screw, comprising: a body fixed into a bone; at least one opening formed in the body for receiving the at least one screw; a cover for preventing any escape of the screws inserted; and a cover screw, wherein the cover is movable with respect to the body to allow the insertion of screws while the cover is coupled to the body.