Ultrasound Therapeutic Treatment Security Key

FIG. 1 is a right front perspective view of an embodiment of an ultrasound therapeutic treatment security key embodying the new design.

FIG. 2 is a left rear perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view.

FIG. 5 is a left view.

FIG. 6 is a right view.

FIG. 7 is a top view.

FIG. 8 is a bottom view.

FIG. 9 is a right front perspective view of a second embodiment of an ultrasound therapeutic treatment security key embodying the new design.

FIG. 10 is a left rear perspective view thereof.

FIG. 11 is a front view thereof.

FIG. 12 is a rear view.

FIG. 13 is a left view.

FIG. 14 is a right view.

FIG. 15 is a top view.

FIG. 16 is a bottom view.

FIG. 17 is a right front perspective view of a third embodiment of an ultrasound therapeutic treatment security key embodying the new design.

FIG. 18 is a left rear perspective view thereof.

FIG. 19 is a front view thereof.

FIG. 20 is a rear view.

FIG. 21 is a left view.

FIG. 22 is a right view.

FIG. 23 is a top view; and,

FIG. 24 is a bottom view.

Broken lines are used to illustrate features of the ultrasound therapeutic treatment security key which form no part of the claimed design.