LAURENCE, Lawton,SAIDHA, Sean,WHITE, Michael,PERRI, Brian Regis,SIDDIQUE, Khawar Mohammad
申请号：
ES13739320
公开号：
ES2667628T3
申请日:
2013.07.01
申请国别(地区):
ES
年份:
2018
代理人:
摘要：
A spinal implant (100, 200) for insertion into an intervertebral disc space between an upper and lower vertebral body, the spinal implant, comprising: a spacer body (102) comprising a proximal base part (129), an end distal (128), a first side wall (130) and a second opposite side wall (132), and a plate (106) having a first side (158), a second side (160), a front surface, a surface rear (162) and a pair of opposite coupling flanges (114) extending from the rear surface, in which the plate (106) forms at least one upper hole (110) and at least one lower hole ( 110) that are respectively positioned around a lateral central plane of the plate (106), and in which the front surface of the plate has an upper region (174A) and a region that is medially curved between the first and second sides , in which the plate (106) is secured to the cu The spacer (102) by means of a mechanical coupling of the opposite coupling flanges (114), and the at least one upper perforation (110) and the at least one lower perforation (110) are adapted to each receive a bone screw to secure the spinal implant within the intervertebral disc space, and in which at least one of the pair of opposite coupling flanges (114) has an inward projection (150) that is adapted to be received within a respective recess (140 ) in the spacer body, characterized in that the radius of curvature (R6A) of the frontal surface adjacent to the first side is different from the radius of curvature (R5B) of the frontal surface adjacent to the second side, and the recesses (140) in the body spacer (102) in which the coupling flanges (114) are received are provided on the first and second side walls (130, 132), respectively, wherein the rear surface (162) of the plate (106) of fine an upper curved face that extends longitudinally away from an upper edge (170) of the plate in a direction towards the distal end (128) of the spacer body (102) towards a flat wall (166) formed on the rear surface (162) ) between the coupling
