US D344337 S
FIG. 1 is an environmental perspective view of a surgical breathing bag showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top view thereof; and,
FIG. 4 is a bottom view thereof.
The portion of FIG. 1 shown in broken lines is for illustrative purposes only and forms no part of the claimed design.