Patent ID: 8500812

Claim:
A spinal implant device for the creation or restoration of the natural motion of a target motion segment, the spinal implant device comprising: a first diagonal connector with a first leading end, a first spherical enlargement, and a first pedical screw extending from the first diagonal connector a second diagonal connector with a second leading end, a second spherical enlargement, and a second pedical screw extending from the second diagonal connector; and a fluid chamber housing unit comprising a first fluid chamber with a first access port, wherein a first lining is disposed within the first fluid chamber and comprises a first diaphragm aligned with the first access port to permit introduction of fluids to the first fluid chamber, the first fluid chamber having a first receptacle housing the first spherical enlargement of the first diagonal connector such that the first leading end contacts the first lining; a second fluid chamber with a second access port, wherein a second lining is disposed within the second fluid chamber and comprises a second diaphragm aligned with the second access port to permit introduction of fluids to the second fluid chamber, the second fluid chamber having a second receptacle housing the second spherical enlargement of the second diagonal connector such that the second leading end contacts the second lining; an immobile wall separating the first fluid chamber from the second fluid chamber such that fluids disposed therein are fluidically isolated.