Electrodes for medical use; medical equipment accessories, namely, electrodiagnostic automated constant current sinusoid waveform neuroselective sensory nerve testing devices, namely, disposable electrodes; electronic nerve stimulators for medical purposes; electronic stimulation apparatus for nerves and muscles for physical therapy purposes; electronic muscle stimulators for medical purposes; electronic nerve stimulators for medical purposes; medical electrodes; medical apparatus and instruments for use in neurosurgical procedures and neurology; electrotherapy devices for providing transcutaneous electrical nerve stimulation, infrared heat and compression; medical devices, namely, minimally invasive neurovascular devices for the treatment of neurological conditions; nerve stimulator apparatus; body rehabilitation apparatus for medical purposes; high frequency electromagnetic therapy apparatus; low frequency electromagnetic therapy apparatus; medical devices, namely, pulse generators for neurostimulation; electrical stimulation apparatus for nerves for physical therapy, rehabilitative and pain management purposes; non-invasive electronic neuromodulator device for medical use by healthy and impaired persons to enhance performance on cognitive tasks; medical apparatus and instruments relating to neurovegetative reactivity; medical device for accessing subcutaneous structures of the human body for the purpose of administering medical treatment; medical devices for use in treating or diagnosing disorders and diseases of the nervous system; medical devices for use in treating or diagnosing multiple sclerosis, amyotrophic lateral sclerosis, Parkinson's disease, Alzheimer's disease, dementias, epilepsy, traumatic brain injuries and stroke; medical devices for use in treating or diagnosing diseases and disorders of the nervous system with integrated recorded operating system software, sold as a unit; medical instruments for measuring and displaying the electromagnetic signals produced by internal bodily organs and tissues; medical imaging apparatus.