Vision treatment procedures and devices

US8002409B2 · kind B2 · utility

Assignee

• Hon Kong Applied Science and Technology Research Institute Co., Ltd. · CN

Inventors

• Geng Li · 沙坪村, CN
• Zhong-Lin Lu · Columbus, US
• Xiangrui Li · Qingdao, CN
• Chang-Bing Huang · Beijing, CN
• Jia-Hong GAO · Hsinchu, TW
• Yeung Ming Chow · Tai Po, CN

Key dates

• Filing date: Jul 14, 2009
• Grant date: Aug 23, 2011
• Expiry date: Oct 14, 2029

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61H2201/5007
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A vision treatment system comprises a computer and a user input output module associated with the computer, the user input output module including a display screen and means for receiving user input, wherein the computer includes a testing and training module for one or more vision disorders, the training and testing module in communication with the user input output module and testing a user's cutoff spatial frequency of a contrast sensitivity and applying a training regimen based upon Perceptual Template Model (PTM) analysis of interactions with the user.