Electroencephalographs; Body rehabilitation apparatus for medical purposes; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therapy stimulators; Electronic nerve stimulators for medical purposes; Electronic stimulation apparatus for nerves, skin, muscles, for physical therapy purposes; Health monitors comprising sensor that monitor the health of the elderly or disabled in their own homes; Medical apparatus, namely, an extremity garment donning assist device for use by physically disabled persons; Medical devices, namely, pulse oximeters; Non-invasive electronic neuromodulator device for medical use by healthy and impaired persons to enhance performance on cognitive tasks; Wearable walking assistive robots for medical purposes