Patent ID: 6669729
Filing Date: 2003-12-30
Classification: A61B,A61F,Y10S

Abstract:
An orthopedic implantable device articulately connecting a first spinal vertebra to an adjacent second spinal vertebra wherein each spinal vertebra comprises a vertebral body, a pair of pedicles extending posteriorly from said vertebral body, a lamina extending from said pedicles, a pair of superior facets extending from said pedicles, a pair of inferior facets extending from said lamina, a pair of pars interarticularis connecting superior and inferior facets, a spinous process extending from said lamina and a pair of transverse processes extending from said pedicles comprising:a first component adapted to be attached to a posterior location of said first vertebra; a second component adapted to be attached to a posterior location of said second vertebra; and wherein said first component comprises a body and at least one male articulation member attached to said first component body and said second component comprises a body and at least one female articulation member attached to said second component body and wherein said first component is articulately connected to said second component by engaging said at least one male articulation member to said at least one female articulation member.