Otoscopes; Anti-nausea wristbands; Cervical collars; Dental braces; Dental mirrors; Drills for dental use; Ear trumpets; Electric hearing aids; External nasal dilators; Hearing aids for the deaf; Knee bandages, orthopedic; Massage apparatus for eyes; Mouth exerciser for use in exercising and strengthening mouth and facial muscles for medical and beauty benefits; Nasal aspirators; Nasal dilators; Nasal irrigation vessel; Vibrating massage mitts for pets; Vibromassage devices