Intervertebral implant useful as replacement for intervertebral disk, includes upper and lower support bodies that are supported pivotably in relation to one another via saddle joint

摘要

An intervertebral implant (1) comprises an upper support body (2) comprising a dorsal edge (12); a lower support body (3) comprising a dorsal edge (13); and a saddle joint (18) comprising two pivot axes and two saddle-shaped joint surfaces in contact with one another rotated by 90[deg] in relation to one another. (2) And (3) are supported pivotably in relation to one another via (18).