Apparatus using a light emitting diode (LED) for performing aesthetic facial treatment procedures; Blood testing apparatus; Displays, monitors and controllers for medical fluid injectors, namely, computer displays and computer monitors and controllers therefor used in direct association with medical fluid injectors; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Hematology analyzers for medical diagnostic uses; Infrared lamps for medical purposes; Infrared radiator units for therapeutic purposes; Intravenous (IV) poles; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Medical apparatus and instruments for monitoring blood properties and respiratory events; Medical devices and apparatus, namely, ultrasound imaging apparatus, scanners and needle guides, and parts and fittings therefor; Medical devices for treating vascular bifurcations; Medical devices for use in treating or diagnosing for vein imaging; Medical devices to treat intravascular sites; Medical devices, namely, radiation devices in the nature of ultraviolet, visible, or infra-red light boxes for counteracting the effects of viruses, bacteria and pathogens in the blood and blood components; Medical imaging apparatus; Medical imaging apparatus for diagnosing medical conditions and use in surgical procedures; Organoleptic diagnostic testing apparatus for medical, dental or cosmetic use; Percutaneous vein harvesting instrument used to harvest the saphenous vein from the leg for use in coronary bypass surgery; Phototherapeutic apparatus for medical purposes