surgical instrument - a medical instrument used in surgerycuret, curette - a surgical instrument shaped like a scoop to remove tissue from a bodily cavity dermatome - a surgical instrument used to cut very thin slices of skin dilater, dilator - a surgical instrument that is used to dilate or distend an opening or an organ haemostat, hemostat - a surgical instrument that stops bleeding by clamping the blood vessel photocoagulator - surgical instrument containing a laser for use in photocoagulation probe - a flexible slender surgical instrument used to explore wounds or body cavities retractor - surgical instrument that holds back the edges of a surgical incision snare - a surgical instrument consisting of wire hoop that can be drawn tight around the base of polyps or small tumors to sever them; used especially in body cavities trepan, trephine - a surgical instrument used to remove sections of bone from the skull |