The ornamental design for an anteriorcapsulotomydevice, as shown and described.
FIG. 1 is a perspective view of an anterior capsulotomy device;
FIG. 2 is a top view;
FIG. 3 is a side view;
FIG. 4 is a second side view;
FIG. 5 is a bottom view;
FIG. 6 is a rear view; and,
FIG. 7 is a front view.
The anterior capsulotomy device is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.