Body fat monitors for medical purposes; Braces for teeth; Brushes for cleaning body cavities; Cervical collars; Ear plugs for sleeping; Ear plugs for soundproofing; 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; Foot retractors for use in podiatric surgery; Force and motion testing apparatus for physical training; Massage app...