The ornamental design for an high-frequency therapy equipment, as shown and described.
FIG. 1 is a front elevational view of a high-frequency therapy equipment showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a reference drawing showing the use state of the invention, as shown in reduced scale.
The broken lines immediately adjacent the claimed areas in FIG. 2 represent the bounds of the claimed design. The broken lines showing the cable and the electrode needle in FIG. 6 of the high-frequency therapy equipment are directed to environment and are for illustrative purposes only. None of the broken lines form part of the claimed design.