The ornamental design for an electroporationdevice, as shown and described.
FIG. 1 is a front, top, right perspective view of an electroporation device, showing the new design;
FIG. 2 is a rear, bottom, left perspective thereof;
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 top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines of uneven length illustrate the boundary of the claimed design and form no part thereof. The broken lines of even length depict portions of the electroporation device that form no part of the claimed design.