Anti Suffocation Device

FIG. 1 is a front, right and top perspective view of an anti suffocation device, showing my new design.

FIG. 2 is a rear, left and bottom perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the anti suffocation device that form no part of the claimed design.