FIG. 1 is a front view of a drainage unit for draining bodily fluids from a patient showing our new design;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a plan view of FIG. 1;

FIG. 5 is a back view of FIG. 1; and,

FIG. 6 is a bottom view of FIG. 1.