FIG. 1 is a perspective view of a therapeutic device showing our new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.