Crutches; Earpicks; Acupuncture instruments; Assistive listening device for the hearing impaired; Belts for medical purposes; Blood pressure measuring apparatus; Cervical pillows for medical use; Electrically-operated hearing aids; Electronic sphygmomanometers; Glucose meters; Hearing aids; Medical hearing instruments; Medical hearing instruments and parts of such devices; Nebulizers for medical purposes; Protective masks for medical purposes