FIG. 1 shows a perspective view of an embodiment of a tubing cassette embodying our new design;
FIG. 2 shows a top plan view of the tubing cassette of FIG. 1;
FIG. 3 shows a bottom plan view of the tubing cassette of FIG. 1;
FIG. 4 shows a front view of the tubing cassette of FIG. 1;
FIG. 5 shows a rear view of the tubing cassette of FIG. 1;
FIG. 6 shows a first side view of the tubing cassette of FIG. 1; and,
FIG. 7 shows a second side view of the tubing cassette of FIG. 1.