US D345417 S
FIG. 1 is a side elevation view of a thoracic drainage tube, embodying my new design, the opposite side elevation view being identical thereto;
FIG. 2 is a rear elevation thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.