Title:
術前の画像を使って円環レンズを整合する方法
Document Type and Number:
Japanese Patent JP5882967
Kind Code:
B2
Abstract:
Proper selection and centering of an intraocular lens (IOL) is provided. An image of an eye, which may be captured (72) during pre-operative tests and provided to a program (32) operable to calculate (76) the power of a toric lens and an axis orientation for the toric lens within the eye, is used to determine the location and orientation of the IOL. Corneal topography measurements include a steep axis from which the axis orientation of the toric lens is calculated and the inputs used to determine the center of the eye in which an IOL is to be implanted. This produces (78) an image output or placement guide used to properly center and orient an IOL within the eye (80).
Inventors:
Mikhail Boffney
Stephen bot
Stephen bot
Application Number:
JP2013198190A
Publication Date:
March 09, 2016
Filing Date:
September 25, 2013
Export Citation:
Assignee:
Archon, Incorporated
International Classes:
A61F9/007; A61F2/16
Domestic Patent References:
| JP2006136714A | ||||
| JP2004081830A | ||||
| JP2007532180A | ||||
| JP2005516641A | ||||
| JP2005528600A | ||||
| JP2003511206A |
Foreign References:
| WO2002074248A2 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kazuo Maejima
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kazuo Maejima