FIG. 1 is a perspective view of a surgical instrument handle in accordance with our invention;

FIG. 2 is a left side view of the surgical instrument handle shown in FIG. 1;

FIG. 3 is a right side view of the surgical instrument handle shown in FIG. 1;

FIG. 4 is an end view of the surgical instrument handle shown in FIG. 1;

FIG. 5 is an opposite end view of the surgical instrument handle shown in FIG. 1;

FIG. 6 is a top plan view of the surgical instrument handle shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the surgical instrument handle shown in FIG. 1.

The broken line showing is for environmental purposes only and forms no part of the claimed design.