Medical apparatus and instruments for use in measuring and transmitting biometric signals and for the treatment of sleep and stress disorders; medical electronic microcurrent stimulation apparatus for brain activity; medical devices for treating sleep disorders; medical device for electrical stimulation for the brain; electrical stimulation devices for enhancing brain health; medical device for sleep state analysis; electrical stimulation apparatus for nerves; medical device for measuring autonomic nervous system response; electrical nerve stimulator apparatus; Electroencephalographs; medical device for brainwave frequency analysis; medical device for generating brainwave induction signals; cranial electrotherapy stimulation apparatus comprising electrical nerve muscle stimulators for use in sleep management; cranial electrotherapy stimulation apparatus comprising electrical nerve muscle stimulators for use in concentration and stress management; medical device for measuring biorhythms; medical electronic nerve stimulator apparatus
Medical Apparatus