710	PROSTHETIC DEVICES, HEARING AIDS, AUDITORY TESTING EQUIPMENT, ELECTRONIC READING DEVICES, ETC.
71009  *	Alarm Systems (For The Hearing Impaired)
71018  *	Artificial Eyes
71036  *	Artificial Limbs, Hooks and Accessories
71054  *	Audiometers, Calibrators, and Accessories (Including Audiometric Examining Rooms)
71072  *	Hearing Aids
71073  *	Hearing Devices (See 710-72 for Hearing Aids)
71075  *	Hearing Protectors and Parts
71090  *	Plastic Items (Not Internal): Ears, Nose Tips, etc.
71092  *	Reading Devices (For the Vision Impaired)
71095  *	Speech Training Equipment (For the Hearing Impaired)