Cryotherapy canister

FIG. 1 is a perspective view of a cryotherapy canister of the present design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is bottom view thereof.

The portions of the drawings shown in broken lines represent environmental structure and form no part of the claimed design.