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PROGRAMME DE MESURAGE OPHTHALMIQUE ET APPAREIL DE SIMULATION OPHTHALMIQUE
专利权人:
Nidek Co.; Ltd.
发明人:
申请号:
EP13164413.0
公开号:
EP2653095B1
申请日:
2013.04.19
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
An ophthalmic measurement program includes a step of obtaining data on wavefront aberration of a cornea of the examinee's eye, a step of creating a simulation image based on the data, a step of displaying the created simulation image on a monitor, and a step of calculating a post-operative sphere power, a post-operative astigmatic power, and a post-operative astigmatic axial angle of the entire eye based on an estimated post-operative refractive power of the eye calculated by a predetermined intraocular lens formula, and is characterized in that the image creating step includes calculating a coefficient of a polynomial including the post-operative sphere power, astigmatic power, and astigmatic axial angle, and high-order aberration of the corneal wavefront aberration, the polynomial being arranged to approximate the data, performing an inverse operation on the data using the coefficient of the polynomial, and creating the image based on the data.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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