The ornamental design for a modular handle for surgicalinstruments, as shown and described.
FIG. 1 is a perspective view of a modular handle for surgical instruments shown in an environment illustrating our new design;
FIG. 2 is a front end elevation view of the modular handle for surgical instruments shown removed from its environment in order to show aspects of the design that are not apparent in the perspective view;
FIG. 3 is a rear end elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines that are immediately adjacent the shaded areas represent unclaimed boundaries while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.