FIG. 1 is a front perspective view of the infusion pump apparatus showing my new design;

FIG. 2 is a top plan view of the infusion pump of FIG. 1;

FIG. 3 is a front elevation of the apparatus of FIG. 1;

FIG. 4 is a right hand end view of the apparatus of FIG. 1; and

FIG. 5 is a rear elevation of the apparatus of FIG. 1.