The ornamental design for an electrosurgeryhandpiece, as shown and described.
FIG. 1 is a top perspective view of the electrosurgery handpiece of the present invention;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side elevational view thereof;
FIG. 6 is a rear elevational thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a top perspective view of the electrosurgery handpiece of the present invention shown connected to a vacuum tube and an electrical cord both shown in phantom; and,
FIG. 9 is a bottom perspective view of the electrosurgery handpiece of the present invention shown connected to a vacuum tube and an electrical cord both shown in phantom.
The phantom lines shown in the FIGS. 8 and 9 are illustrative of environmental structure only and form no part of the claimed design.