The ornamental design for a box for medicalimplants, as shown and described.
FIG. 1 is a perspective view of a box for medical implants, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a perspective view thereof in a partially open position;
FIG. 4 is a top plan view thereof in a partially open position;
FIG. 5 is a perspective view thereof in an unfolded position;
FIG. 6 is a top plan view thereof in an unfolded position; and,
FIG. 7 is a perspective view thereof in a partially open position with a booklet in phantom inserted into a slot and a flat pouch in phantom inserted into a separate compartment.