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Intervertebral fusion implant with rear end adapted to receive bone screws
专利权人:
WARSAW ORTHOPEDIC; INC.
发明人:
MICHELSON, GARY KARLIN
申请号:
ES09177038
公开号:
ES2384083T3
申请日:
2002.01.23
申请国别(地区):
ES
年份:
2012
代理人:
摘要:
A vertebral implant (100) for insertion at least in part, through at least the height of a disc space between adjacent vertebral bodies of a person's spine, said implant (100) comprising: upper surfaces (110 ) and lower (112) opposite adapted to be placed towards and in contact with each of the adjacent vertebral bodies, respectively, from within the disk space; a leading end (102) for insertion into the disc space between adjacent vertebral bodies; a rear end (104) opposite said front end (102), said rear end (104) having an outer surface (122) and an outer perimeter (132) with an upper edge and a lower edge adapted to be oriented towards the bodies adjacent vertebral, respectively, said rear end (104) having a maximum height measured from said upper edge to said lower edge along the longitudinal geometric axis of a person's column, said maximum height being adapted to fit within the disk space and between the vertebral bodies adjacent to the disc space; a bone screw (128) having a front end for placement in the vertebral body and a rear end (138) opposite to said front end adapted to cooperatively fit said implant, to prevent further advancing said screw (128 ) for bone through bone; characterized in that the implant contains a plurality of receiving holes (126) of the bone screw at said rear end (104), at least one of which is adapted to circularly surround, only partially, said rear end of said screw (128) for the bone, adapted to be received therein, through said outer surface (122) crossing at least one of said receiving holes (126) of the bone screw, and one of said edges to allow said rear end of said bone screw (128) projecting beyond one of said edges of said implant (100) when said bone screw (128) is inserted into at least one receiving hole (126) of the screw for the bone. bone.Un implante vertebral (100) para su inserción al menos en parte, a través de al menos la altura de un espacio del disco entre cuerpos vertebrales adyacentes de la columna vertebr
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