Sphygmomanometer

FIG. 1 is a perspective view of a sphygmomanometer, showing our new design;

FIG. 2 is another perspective view thereof, the broken line showing is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top view thereof.