Winged angular infusion needle
FIG. 1 is a perspective view of a winged angular infusion needle showing our new design; 
     FIG. 2 is an end perspective view thereof; 
     FIG. 3 is a top plan view thereof, with the needle tip broken away for ease of illustration; and 
     FIG. 4 is a bottom plan view thereof, with the needle tip broken away for ease of illustration.