FIG. 1 is a perspective view of a first embodiment of the spiral vaso-occlusion coil embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a second embodiment of FIG. 1, the only difference from the first embodiment being the arrangement of fibers; and,

FIG. 9 is a perspective view of a third embodiment of FIG. 1, the only difference from the first two embodiments being the arrangement of fibers.