10 SURGICAL AND VETERINARY APPARATUS AND INSTRUMENTS, NAMELY, DEVICES FOR TESTING AND MEASURING BODY-SPECIFIC VALUES OF THE CIRCULATORY SYSTEM, CENTRAL VENOUS PRESSURE, BLOOD VESSELS, BLADDERS, RENAL TRACTS, IN PARTICULAR PHYSICAL AND/OR CHEMICAL VALUES BASED ON BODY FUNCTIONS, AS WELL AS FOR THE TRANSFER, INFUSION AND DISPENSING OF BODY FLUIDS AND BODY SECRETIONS, NAMELY, BLOOD, URINE, STOOL AND OTHER BODY SECRETIONS; CATHETER VALVES FOR BLADDER DRAINAGE; DENTAL APPARATUS AND INSTRUMENTS, NAMELY, DEVICES FOR CONTROLLING AND TREATING DISEASES OF THE MOUTH, GUMS AND TEETH; ARTIFICIAL LIMBS, EYES AND TEETH