O CHANG,Chung-Hwa CHANG,Po-Hsuan LIU,Kenny Hui-Hua CHIANG
申请号:
US13241953
公开号:
US20130079660A1
申请日:
2011.09.23
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A method utilizing thermograph of a tear film for generating a quantified index includes steps of: capturing a set of tear film thermograph data, deriving parameters from the set of tear film thermograph data, and executing a synthesis calculation based on the derived parameters. The parameters include a temperature distribution of each tear film thermograph, a temperature fall tendency of an open-eye tear film during time variation, a type of a tear film break-up and an occurring time of the tear film break-up, and an upward drifting speed of a temperature color block in the tear film thermograph. The parameters represent the quantity of the aqueous volume of the tear and the stability of the tear film for establishing a reliability of an examination of a diagnosis of a dry eye disease without intruding into a testees eye.