Title:
両眼複視治療用コンタクトレンズ
Document Type and Number:
Japanese Patent JP2010535560
Kind Code:
A
Abstract:
A contact lens for treating binocular diplopia, the contact lens comprising: a central region adapted to degrade light passing therethrough, so as to create a central scotoma in a patient's eye in which the contact lens is placed in use; and a peripheral region adapted to degrade light passing therethrough to a lesser extent than in the central region, or not at all; such that, in use, an image in the field of view of the said eye is degraded only in the center or to a greater extent in the center than in the periphery. Also provided is a method of manufacturing such a lens, and a method of treating binocular diplopia comprising applying such a lens to a patient's eye.
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Inventors:
Nachev, Paraskev
Robert, Matthew, Pierre, Arsim
Robert, Matthew, Pierre, Arsim
Application Number:
JP2010519513A
Publication Date:
November 25, 2010
Filing Date:
August 01, 2008
Export Citation:
Assignee:
Imperial Innovations Limited
International Classes:
A61F9/00; G02C7/04
Domestic Patent References:
| JP2007117204A | 2007-05-17 | |||
| JPH02214809A | 1990-08-27 | |||
| JP2007117204A | 2007-05-17 |
Foreign References:
| US5867247A | 1999-02-02 | |||
| US3034403A | 1962-05-15 | |||
| US20040233383A1 | 2004-11-25 | |||
| US20060187409A1 | 2006-08-24 | |||
| US4121885A | 1978-10-24 | |||
| US4666640A | 1987-05-19 | |||
| US4669834A | 1987-06-02 | |||
| US5867247A | 1999-02-02 | |||
| US3034403A | 1962-05-15 | |||
| US20040233383A1 | 2004-11-25 | |||
| US20060187409A1 | 2006-08-24 |
Attorney, Agent or Firm:
Takayuki Hirose