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FR2719391B1 - Solar ocular optical lenses. - Google Patents

Solar ocular optical lenses.

Info

Publication number
FR2719391B1
FR2719391B1 FR9504359A FR9504359A FR2719391B1 FR 2719391 B1 FR2719391 B1 FR 2719391B1 FR 9504359 A FR9504359 A FR 9504359A FR 9504359 A FR9504359 A FR 9504359A FR 2719391 B1 FR2719391 B1 FR 2719391B1
Authority
FR
France
Prior art keywords
lens
transparency
solar
optical lenses
pupil
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
FR9504359A
Other languages
French (fr)
Other versions
FR2719391A1 (en
Inventor
Georges Marc Cornuejols
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
Priority claimed from FR9501073A external-priority patent/FR2712397A1/en
Application filed by Individual filed Critical Individual
Priority to FR9504359A priority Critical patent/FR2719391B1/en
Publication of FR2719391A1 publication Critical patent/FR2719391A1/en
Priority to PCT/FR1996/000322 priority patent/WO1996027816A1/en
Priority to EP96905893A priority patent/EP0871919A1/en
Application granted granted Critical
Publication of FR2719391B1 publication Critical patent/FR2719391B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)

Abstract

The lens (6) is configured such that the average transparency it presents to light rays entering the central part (7) of the pupil is lower than the transparency for rays entering the lateral parts (8) of the pupil. The lens may be implanted into the eye, replacing the natural crystalline lens, or may be a contact lens.The front (9) and rear (10) surfaces of the lens are formed with central surface areas of reduced transparency relative to their peripheries. The reduced transparency surfaces may be circular, square, triangular or another polygonal shape. The central portion of different transparency defines a cone of angle approx. 90? with the optical axis of the eye.
FR9504359A 1995-01-25 1995-04-03 Solar ocular optical lenses. Expired - Fee Related FR2719391B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9504359A FR2719391B1 (en) 1995-01-25 1995-04-03 Solar ocular optical lenses.
PCT/FR1996/000322 WO1996027816A1 (en) 1995-03-06 1996-03-01 Optical devices for accelerating and amplifying eye reactions, woven optical devices, and eyewear incorporating such devices
EP96905893A EP0871919A1 (en) 1995-03-06 1996-03-01 Optical devices for accelerating and amplifying eye reactions, woven optical devices, and eyewear incorporating such devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9501073A FR2712397A1 (en) 1995-01-25 1995-01-25 Sun-shading contact lens
FR9504359A FR2719391B1 (en) 1995-01-25 1995-04-03 Solar ocular optical lenses.

Publications (2)

Publication Number Publication Date
FR2719391A1 FR2719391A1 (en) 1995-11-03
FR2719391B1 true FR2719391B1 (en) 1996-10-04

Family

ID=26231726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504359A Expired - Fee Related FR2719391B1 (en) 1995-01-25 1995-04-03 Solar ocular optical lenses.

Country Status (1)

Country Link
FR (1) FR2719391B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161765B1 (en) * 1984-04-11 1988-10-05 Pharmacia Ab Ultraviolet light absorbing intraocular implants
DE3428895C2 (en) * 1984-08-04 1986-07-10 Dr. K. Schmidt-Apparatebau, 5205 St Augustin Artificial intraocular lens
US4955904A (en) * 1989-08-21 1990-09-11 The Beth Israel Hospital Association Masked intraocular lens and method for treating a patient with cataracts
US5260727A (en) * 1990-10-22 1993-11-09 Oksman Henry C Wide depth of focus intraocular and contact lenses

Also Published As

Publication number Publication date
FR2719391A1 (en) 1995-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse
CA Change of address