Surgical drain tube
FIG. 1 is a perspective view of a surgical drain tube showing my new design, the side opposite being identical; 
     FIG. 2 is an end view thereof; 
     FIG. 3 is a perspective view of an alternate embodiment of FIG. 1; 
     FIG. 4 is an end view thereof; 
     FIG. 5 is a perspective view of another alternate embodiment of FIG. 1; and 
     FIG. 6 is an end view thereof.