FR3072872B1 - Implant optique intraoculaire multifocal - Google Patents

Implant optique intraoculaire multifocal Download PDF

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Publication number
FR3072872B1
FR3072872B1 FR1760184A FR1760184A FR3072872B1 FR 3072872 B1 FR3072872 B1 FR 3072872B1 FR 1760184 A FR1760184 A FR 1760184A FR 1760184 A FR1760184 A FR 1760184A FR 3072872 B1 FR3072872 B1 FR 3072872B1
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FR
France
Prior art keywords
radial distance
secondary optical
maximum
rmax
optical surface
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.)
Active
Application number
FR1760184A
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English (en)
Other versions
FR3072872A1 (fr
Inventor
Cesses Christophe
Ortuno Angel
Denoyer Alexandre
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.)
CUTTING EDGE
Original Assignee
CUTTING EDGE
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 CUTTING EDGE filed Critical CUTTING EDGE
Priority to FR1760184A priority Critical patent/FR3072872B1/fr
Publication of FR3072872A1 publication Critical patent/FR3072872A1/fr
Application granted granted Critical
Publication of FR3072872B1 publication Critical patent/FR3072872B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A61F2/1618—Multifocal lenses
    • 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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F2/1648—Multipart lenses
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes

Landscapes

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

Abstract

L'invention propose un implant optique intraoculaire (10), du type comportant au moins un dispositif réfractif auxiliaire (22) formé par une excroissance ou une dépression dans une surface principale de base définissant, par réfraction, une correction optique secondaire, par une surface optique secondaire (24) qui présente une dimension circonférentielle maximale (Cmax), strictement supérieure à une dimension circonférentielle finale (Cf), pour au moins une valeur d'extremum (Rint) de la distance radiale comprise dans la gamme allant de la distance radiale minimale (Rmin) de la surface optique secondaire à la distance radiale maximale (Rmax) de la surface optique secondaire mais distincte de la distance radiale maximale (Rmax) de la surface optique secondaire (24).
FR1760184A 2017-10-27 2017-10-27 Implant optique intraoculaire multifocal Active FR3072872B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1760184A FR3072872B1 (fr) 2017-10-27 2017-10-27 Implant optique intraoculaire multifocal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760184 2017-10-27
FR1760184A FR3072872B1 (fr) 2017-10-27 2017-10-27 Implant optique intraoculaire multifocal

Publications (2)

Publication Number Publication Date
FR3072872A1 FR3072872A1 (fr) 2019-05-03
FR3072872B1 true FR3072872B1 (fr) 2021-12-31

Family

ID=61187427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760184A Active FR3072872B1 (fr) 2017-10-27 2017-10-27 Implant optique intraoculaire multifocal

Country Status (1)

Country Link
FR (1) FR3072872B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359730A (fr) * 1963-02-14 1964-04-30 Lentilles Ophtalmiques Rationn Préforme pour lentille ophtalmique multifocale en matière organique
US5507806A (en) * 1994-05-13 1996-04-16 Pharmacia Iovision, Inc. Multi-faceted intraocular lens
EP2403429B1 (fr) * 2009-03-05 2017-02-08 AMO Regional Holdings Lentille multizone avec profondeur de foyer étendue

Also Published As

Publication number Publication date
FR3072872A1 (fr) 2019-05-03

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