Apparatus for fixing bone and spinal fixation.Coupler for tying a connection element and a fixing element of bone in a bone fixing system and process for stabilizing the vertebrae of a spinal column.

摘要

"Apparatus for fixation of bone and spinal fixation.Coupler for tying a connection element and a fixing element of bone in a bone fixing system and process for stabilizing the vertebrae of a spinal column ".The present invention includes a device for fixation of the bone (12) comprising a bone fixing element (20), a connection part (10), and a coupling element (14).The coupling element has a first channel (32) to receive a portion of the fastening element of a bone, and a second channel (30) to receive a portion of the fastener.The first and second channels are configured within the coupling element so as to permit the communication of a clamping force of the fastening element of a bone connection element (10).The fixing element of bone (20) may incorporate a conical surface of the load support (24) which contacts the connection element through a third channel (34) in the coupling element.The upward axial movement provided by the tightening nut (26) under the surface of the load support of the fastening element of bone on the connection element (10) fixing both within the ElDefault couplings (14).