Surgical, medical, dental and veterinary instruments and apparatus for use in surgery, in particular bone drills, surgical compressors, bipolar forceps, trephine cutters, kirschner wires, steinmann nails, schanz screws, bone screws, blades, depth gauges, drill sleeves and handles specially adapted for holding medical instruments; surgical and wound treating equipment being medical apparatus and instruments for use in surgery; cannulas; artificial limbs, eyes and teeth; none of the aforesaid g...