High frequency treatment device

FIG. 1 is a top perspective view of a high frequency treatment device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged cross-sectional top perspective view of a portion thereof, taken along the line 8 - 8 in FIG. 1 .

The broken lines shown in the figures illustrate portions of the high frequency treatment device that form no part of the claimed design.