FIG. 1 shows a perspective view of a portion of an infusion solution bag according to the invention.

FIG. 2 shows a front view of the design according to the invention.

FIG. 3 shows a rear view of the design according to the invention.

FIG. 4 shows a top plan view of the design according to the invention.

FIG. 5 shows a bottom plan view of the design according to the invention.

FIG. 6 shows a right side view of the design according to the invention.

FIG. 7 shows an enlarged detail view of the design according to the invention.

FIG. 8 shows a section view of 8—8 from FIG. 7 of the design according to the invention; and,

FIG. 9 shows a section view of 9—9 from FIG. 7 of the design according to the invention.

The dash-dot-dash broken lines in the drawings represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed invention.