Therapeutic percussion device for relieving stiff shoulders
FIG. 1 is a perspective view of a therapeutic percussion device for relieving stiff shoulders, showing my new design; 
     FIG. 2 is a front elevational view thereof; 
     FIG. 3 is a back elevational view thereof; 
     FIG. 4 is a side elevational view thereof; 
     FIG. 5 is a top plan view thereof; 
     FIG. 6 is a bottom plan view thereof; 
     FIG. 7 is a sectional view taken along the line 7--7 of FIG. 2; and 
     FIG. 8 is a sectional view taken along the line 8--8 of FIG. 2. 
     The device is used by holding the tubular guide in one hand and the bottom handle in the other and percussing the shoulder with the top bend by moving the bottom handle up and down.