7.MEDICAL DEVICE RashinPlex HRP-10 Release electric current, used with the nerve block needleBlood Warner Model HBW-10 for blood or medical fluidsWarmer Coil M Cylinder coil for blood warmer used with HBW-10, HBW-5 Warmer Coil MCylinder coil for blood warmer used with HBW-10, HBW-5