Please use this identifier to cite or link to this item:
Title: Method and system for retarding progression of myopia
Other Titles: 用以减缓近视发展的方法与系统
Authors: Tse, YY 
To, CH 
Lam, CSY 
Issue Date: 3-Feb-2016
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 201080069081.0 How to cite?
Abstract: A method for retarding the progression of myopia in a human eye is provided. The method comprises providing (41) a concentric annular multi-zone refractive lens including: at least one correcting zone of optical power for correcting (42) refractive error, and at least one defocusing zone for projecting (43) at least one non-homogenous defocused image in front of at least a part of retina to inhibit myopic eye growth. The at least one defocusing zone has at least one less negative power. The correcting and defocusing zones are alternated (45) in the lens and the zones are connected (46) to each other through integrated progressive transition curves. A system for retarding the progression of myopia in a human eye is also provided.
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

Files in This Item:
File Description SizeFormat 
ZL201080069081.0.pdf2.81 MBAdobe PDFView/Open
Show full item record
PIRA download icon_1.1View/Download Contents

Page view(s)

Last Week
Last month
Citations as of Jul 10, 2018


Citations as of Jul 10, 2018

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.