This standard specifies the terms and definitions, structure and basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of excimer laser corneal refractive therapy machines. This standard applies to excimer laser corneal refractive treatment machines (hereinafter referred to as treatment machines). The treatment machines use 193 nm excimer laser to remove corneal tissue to change the shape of the cornea to improve vision. It is mainly used for photorefractive keratectomy (PRK). , corneal refractive correction procedures such as in situ keratomileusis (LASIK) and therapeutic keratectomy (PTK).
YY 0599-2015 history
2015YY 0599-2015 Therapeutic laser equipment.Excimer laser cornea ametropia cure system
2007YY 0599-2007 Excimer laser cornea ametropia cure system