The ornamental design for a stimulationdevice, as shown and described.
FIG. 1 is a top plan view of a stimulation device showing the design;
FIG. 2 is a perspective view taken from the bottom, rear and left side of the stimulation device of FIG. 1, the opposite side being a mirror image thereof;
FIG. 3 is a right side elevation view of the stimulation device of FIG. 1, the left side elevation view being a mirror image thereof;
FIG. 4 is a rear elevation view of the stimulation device of FIG. 1; and,
FIG. 5 is a perspective view taken from the top and left side of the stimulation device of FIG. 1, the opposite side being a mirror image thereof.
A perspective view taken from the bottom, rear and right side of the stimulation device of FIG. 1 at an angle corresponding to the angle of the perspective view of FIG. 2 is a mirror image of FIG. 2.
The left side elevation of the stimulation device of FIG. 1 is a mirror image of the right side elevation shown in FIG. 3, except for the ridges on the top.
A perspective view taken from the top and right side of the stimulation device of FIG. 1 at an angle corresponding to the angle of the perspective view of FIG. 5 is a mirror image of FIG. 5, except for the ridges on the top.