Medical device for accessing subcutaneous structures of the human body for the purpose of administering medical treatment; Medical device for correcting vertebral alignment; Medical device for detecting cancer; Medical device for percutaneous intraluminal emplacement of coronary bypass grafts; Medical device for treating cancer; Medical device for treating lymphedema; Medical device that scans the eyes for assessment of traumatic brain injury; Medical device, namely, a device for improving cardiac performance through aortic flow therapy; Medical device, namely, a device for measuring arterial blood flow in the eye; Medical device, namely, a device for measuring body position during sleep; Medical device, namely, a device for measuring leg movements during sleep; Medical apparatus, namely, a spinal fusion device; Medical endotracheal tube with securing device; Sample preparation device for medical diagnostic uses; Warming device for stabilizing infant body temperature for medical purposes