【卷号】SHANGHAI JIAOTONG UNIVERSITY AFFILIATED FIRST PEOPLE S HOSPITAL
【页码】2013.03.13
【ISSN】CN2012204385955
【分类号】A61F2/44
【摘要】The utility model discloses an angle-adjustable cervical intervertebral fusion device, wherein the cervical intervertebral fusion device comprises a top, a bottom, a hinge connection part, a solenoid and screws matching with the solenoid. The top and the bottom are elliptical rings of the same sizes, and the shapes of the top and the bottom stimulate the shape of a structure of a cervical vertebra body of a human body the hinge connection part is arranged between the top and the bottom, and the upper end and the lower end of the hinge connection part are respectively hinged with the long edges of the same sides of the elliptical rings of the top and the bottom and the solenoid is arranged between the long edges of the other sides of the elliptical rings of the top and the bottom, and the upper end and the lower end of the solenoid are respectively connected with the top and the bottom through the screws. The angle-adjustable cervical intervertebral fusion device disclosed by the utility model can be suitable for difference of intervertebral inclined angles of different patients, is unlikely to generate a slipping situation to cause the failure of an operation, and also has the advantages of simple structure, convenience in operation and the like.
