Orthodontic appliances; Teeth protectors for dental purposes; Physiotherapy apparatus; Toe separators for orthopaedic purposes; Curing lamps for medical purposes; Heart rate monitoring apparatus; Massage apparatus; Esthetic massage apparatus; Vibromassage apparatus; Apparatus for artificial respiration; Physical exercise apparatus for medical purposes; Tongue scrapers; Ear picks; Pins for artificial teeth; Electric acupuncture instruments; Artificial limbs; Cupping glasses; Medical cooling apparatus for treating heatstroke; Medical cooling apparatus for use in therapeutic hypothermia