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GB2266786B - A pair of spectacles with an optical system for treating dyslexia - Google Patents

A pair of spectacles with an optical system for treating dyslexia

Info

Publication number
GB2266786B
GB2266786B GB9309311A GB9309311A GB2266786B GB 2266786 B GB2266786 B GB 2266786B GB 9309311 A GB9309311 A GB 9309311A GB 9309311 A GB9309311 A GB 9309311A GB 2266786 B GB2266786 B GB 2266786B
Authority
GB
United Kingdom
Prior art keywords
patient
spectacles
pair
optical system
dyslexia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9309311A
Other versions
GB9309311D0 (en
GB2266786A (en
Inventor
Ian Jordan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB9309311D0 publication Critical patent/GB9309311D0/en
Publication of GB2266786A publication Critical patent/GB2266786A/en
Application granted granted Critical
Publication of GB2266786B publication Critical patent/GB2266786B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/10—Optical elements and systems for visual disorders other than refractive errors, low vision

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Spectroscopy & Molecular Physics (AREA)

Abstract

An optical system, for treating dyslexia, comprises a pair of lenses, one 12 of which is clear to be used in association with one eye of a patient, and the other 11, 15 of which has a coloured portion and which is to be used in association with the other eye of the patient. When the patient views a target surface, usually white, through the lens system the image interpreted by the patient's brain changes from an initial colour corresponding with the colour of the coloured lens to the colour of the target surface, and following this treatment the patient is then able to read without the visual disturbance associated with dyslexia. The lens pair may be for spectacles or contact lenses, or a supplementary attachment for spectacles. <IMAGE>
GB9309311A 1992-05-07 1993-05-06 A pair of spectacles with an optical system for treating dyslexia Expired - Fee Related GB2266786B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9209867A GB9209867D0 (en) 1992-05-07 1992-05-07 Optical system for treating dyslexia

Publications (3)

Publication Number Publication Date
GB9309311D0 GB9309311D0 (en) 1993-06-16
GB2266786A GB2266786A (en) 1993-11-10
GB2266786B true GB2266786B (en) 1996-05-08

Family

ID=10715149

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9209867A Pending GB9209867D0 (en) 1992-05-07 1992-05-07 Optical system for treating dyslexia
GB9309311A Expired - Fee Related GB2266786B (en) 1992-05-07 1993-05-06 A pair of spectacles with an optical system for treating dyslexia

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9209867A Pending GB9209867D0 (en) 1992-05-07 1992-05-07 Optical system for treating dyslexia

Country Status (1)

Country Link
GB (2) GB9209867D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL104884A (en) * 1993-02-28 1996-05-14 Bloch Malem Raymonde Lenses and spectacles for reducing nystagmic oscillations and a method for achieving this purpose
US6729729B1 (en) 1999-07-15 2004-05-04 Tintavision Limited Method of testing and corresponding vision aid
FR2908898B1 (en) * 2006-11-17 2009-02-06 Essilor Int COLORED OPHTHALMIC LENSES FOR DYSLEXICS.
GB0706695D0 (en) * 2007-04-05 2007-05-16 Plaxman Timothy P A pair of spectacles to reduce travel sickness
EP3629080A1 (en) 2018-09-25 2020-04-01 Essilor International (Compagnie Generale D'optique) Ophthalmic device with a blinking illuminating element for reducing dyslexia effects

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273290A (en) * 1970-12-01 1972-05-03 Harry Isaiah Zeltzer Method of and device for improving colour discrimination
US3701590A (en) * 1971-11-08 1972-10-31 Harry I Zeltzer Method of improving color discrimination
EP0002663A2 (en) * 1977-11-10 1979-07-11 Paul Bragard Contact lens
US4998817A (en) * 1985-05-08 1991-03-12 Zeltzer Harry I Contact lens for correction of color blindness
WO1993008784A1 (en) * 1991-11-08 1993-05-13 Gunilla Lofgren Nisser Partially occluded contact lens for treating visual and/or brain disorder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273290A (en) * 1970-12-01 1972-05-03 Harry Isaiah Zeltzer Method of and device for improving colour discrimination
US3701590A (en) * 1971-11-08 1972-10-31 Harry I Zeltzer Method of improving color discrimination
EP0002663A2 (en) * 1977-11-10 1979-07-11 Paul Bragard Contact lens
US4998817A (en) * 1985-05-08 1991-03-12 Zeltzer Harry I Contact lens for correction of color blindness
WO1993008784A1 (en) * 1991-11-08 1993-05-13 Gunilla Lofgren Nisser Partially occluded contact lens for treating visual and/or brain disorder

Also Published As

Publication number Publication date
GB9209867D0 (en) 1992-06-24
GB9309311D0 (en) 1993-06-16
GB2266786A (en) 1993-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010506