Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND APPARATUS FOR DETERMINING LOCATION OF OCULAR PIVOT POINT
Document Type and Number:
Japanese Patent JP2014166560
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for determining the location of the ocular pivot point in an eye of a subject.SOLUTION: A method for determining the location of the ocular pivot point comprises: a) determining the mean curvature of a cornea 16 of an eye 10; b) determining the mean phase error of the eye 10; c) determining the eye length LA from the mean curvature and the mean phase error; and d) determining the location of the ocular pivot point ADL from the eye length LA.

More Like This:
JP7281872Image processing device, image processing method and program
JP5460516Anterior segment imaging device
JP5762712Ophthalmic observation system
Inventors:
TIMO KRATZER
JESUS-MIGUEL CABEZA-GUILLEN
GERHARD KELCH
Application Number:
JP2014088827A
Publication Date:
September 11, 2014
Filing Date:
April 23, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CARL ZEISS VISION GMBH
International Classes:
A61B3/10; A61B3/113; G02C13/00
Domestic Patent References:
JP2007256957A2007-10-04
JPH11508780A1999-08-03
JP2008070894A2008-03-27
JP2004504684A2004-02-12
JP2010524011A2010-07-15
JPH08145644A1996-06-07
JPH0556922A1993-03-09
JP2004261212A2004-09-24
JPS6182747A1986-04-26
Foreign References:
US20100128220A12010-05-27
US6580448B12003-06-17
US20030169907A12003-09-11
US20070242218A12007-10-18
US20040032565A12004-02-19
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa



 
Previous Patent: BIOLOGICAL INFORMATION MEASUREMENT DEVICE AND METHOD

Next Patent: SPHYGMOMANOMETER