FIG. 1 is a left side perspective view of an surgical instrument for use in single-access surgery in accordance with the new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is an enlarged perspective view of the area labeled “7” in FIG. 1; and,

FIG. 8 is an enlarged perspective view of the area labeled “8” in FIG. 1.

The broken line showing portions of the instrument for use in single-access surgery represent an internal boundary of the design, with the lines themselves and the areas within, forming no part of the claimed.