NUCLEO OF THE SPINAL PROTEST DISC.

摘要

PROTESTED SPINAL DISC NUCLEUS BODY (10) ALARGATED WITH PAD SHAPE TO BE IMPLEMENTED IN A HUMAN INTERVERTEBRAL SPINAL DISK (32) MADE OF A FLEXIBLE NUCLEUS COVER (12) AND A ROLLING ROLLING COVER (14) HYDROGEL MATERIAL (12) TO ALLOW THIS TO BE EXPANDED AND CONTRAIGATED. THE HYDROGEL NUCLEUS (12) HAS A LENGTH THAT APPROXIMATES THE SAGITAL DIAMETER OF A HUMAN DISK NUCLEUS, A WIDTH LESS THAN THE LENGTH, AND A HEIGHT LESS THAN THE LENGTH OR WIDTH. THE HYDROGEL NUCLEUS IS EXPANDED AND AGAINST IN A DESIRED WAY ACCORDING TO ABSORB AND EXPELLS FLUIDS IN RESPONSE TO VARIOUS LOADS PLACED ON THE SPINAL TRACT. THE SUBJECTION COVER (14) IS POROUS TO ALLOW THE FLUIDS TO PASS THROUGH THE HYDROGEL NUCLEUS (12), BUT AVOID THAT THE HYDROGEL (12) EXITS, WHICH PROMOTES THE NATURAL PHYSIOLOGY OF THE HUMAN INTERVERTEBRAL DISK. BY IMPLEMENTING TWO BODIES OF PROTESIC SPINAL DISK NUCLEUS (10) NEXT TO A DAMAGED DISK (32) OF A HUMAN COLUMN, HEIGHT AND MOVEMENT CAN BE MAINTAINED.