CA1328149C - Construction de lentilles intraoculaires bifocales monopiece - Google Patents

Construction de lentilles intraoculaires bifocales monopiece

Info

Publication number: CA1328149C
Authority: CA; Canada
Prior art keywords: lens; lens portion; intraocular; focal length; portions
Prior art date: 1988-04-15
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

CA000596628A

Other languages

English (en)

Inventor

Richard T. Schneider

Richard H. Keates

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.)

1988-04-15

Filing date

1989-04-13

Publication date

1994-04-05

1989-04-13 Application filed by Individual filed Critical Individual

1994-04-05 Application granted granted Critical

1994-04-05 Publication of CA1328149C publication Critical patent/CA1328149C/fr

2011-04-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000010276 construction Methods 0.000 title description 8
239000007943 implant Substances 0.000 claims abstract description 33
230000003287 optical effect Effects 0.000 claims abstract description 29
239000000463 material Substances 0.000 claims abstract description 20
210000004556 brain Anatomy 0.000 claims description 15
210000001525 retina Anatomy 0.000 claims description 10
238000011156 evaluation Methods 0.000 claims description 7
230000008447 perception Effects 0.000 claims description 3
230000001939 inductive effect Effects 0.000 claims description 2
238000000465 moulding Methods 0.000 abstract description 5
238000000034 method Methods 0.000 description 21
210000002320 radius Anatomy 0.000 description 15
230000004438 eyesight Effects 0.000 description 9
150000002500 ions Chemical class 0.000 description 7
229920003229 poly(methyl methacrylate) Polymers 0.000 description 7
239000004926 polymethyl methacrylate Substances 0.000 description 7
208000001491 myopia Diseases 0.000 description 6
208000002177 Cataract Diseases 0.000 description 4
210000002159 anterior chamber Anatomy 0.000 description 4
238000000605 extraction Methods 0.000 description 4
238000003754 machining Methods 0.000 description 4
230000006870 function Effects 0.000 description 3
239000011521 glass Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000001356 surgical procedure Methods 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 2
229910001315 Tool steel Inorganic materials 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
210000004087 cornea Anatomy 0.000 description 2
238000005286 illumination Methods 0.000 description 2
230000031700 light absorption Effects 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
-1 polypropylene Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
230000008569 process Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
239000000565 sealant Substances 0.000 description 2
DYUUGILMVYJEHY-UHFFFAOYSA-N 1-$l^{1}-oxidanyl-4,4,5,5-tetramethyl-3-oxido-2-phenylimidazol-3-ium Chemical compound CC1(C)C(C)(C)N([O])C(C=2C=CC=CC=2)=[N+]1[O-] DYUUGILMVYJEHY-UHFFFAOYSA-N 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
101100504379 Mus musculus Gfral gene Proteins 0.000 description 1
229920005372 Plexiglas® Polymers 0.000 description 1
206010036346 Posterior capsule opacification Diseases 0.000 description 1
230000004308 accommodation Effects 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000002775 capsule Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000001886 ciliary effect Effects 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005242 forging Methods 0.000 description 1
230000004313 glare Effects 0.000 description 1
238000002513 implantation Methods 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
238000002386 leaching Methods 0.000 description 1
210000003041 ligament Anatomy 0.000 description 1
230000005499 meniscus Effects 0.000 description 1
210000003205 muscle Anatomy 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000005498 polishing Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000011514 reflex Effects 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
238000004659 sterilization and disinfection Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
230000004304 visual acuity Effects 0.000 description 1
210000004127 vitreous body Anatomy 0.000 description 1

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
- 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
- A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
- A61F2/1618—Multifocal lenses

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)

CA000596628A 1988-04-15 1989-04-13 Construction de lentilles intraoculaires bifocales monopiece Expired - Fee Related CA1328149C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US18225388A	1988-04-15	1988-04-15
US182,253		1988-04-15
US29796689A	1989-01-17	1989-01-17
US297,966		1989-01-17

Publications (1)

Publication Number	Publication Date
CA1328149C true CA1328149C (fr)	1994-04-05

Family

ID=26877926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000596628A Expired - Fee Related CA1328149C (fr)	1988-04-15	1989-04-13	Construction de lentilles intraoculaires bifocales monopiece

Country Status (4)

Country	Link
KR (1)	KR900700061A (fr)
AU (1)	AU3549789A (fr)
CA (1)	CA1328149C (fr)
WO (1)	WO1989009576A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69325518T2 (de) *	1992-10-02	1999-10-28	Nestle S.A., Vevey	Intraoculares linsensystem
US6884262B2 (en)	1998-05-29	2005-04-26	Advanced Medical Optics, Inc.	Enhanced intraocular lens for reducing glare
US6162249A (en) *	1998-05-29	2000-12-19	Allergan	IOI for inhibiting cell growth and reducing glare
US6468306B1 (en)	1998-05-29	2002-10-22	Advanced Medical Optics, Inc	IOL for inhibiting cell growth and reducing glare
US6648741B2 (en)	2002-03-14	2003-11-18	Advanced Medical Optics, Inc.	Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process
US7615073B2 (en)	2003-12-09	2009-11-10	Advanced Medical Optics, Inc.	Foldable intraocular lens and method of making
BRPI0417503B1 (pt)	2003-12-09	2015-07-21	Abbott Medical Optics Inc	Lente intra-ocular dobrável
US12036111B2 (en)	2011-09-14	2024-07-16	Medicontur Holding Ltd.	Method of implantation of an intraocular lens in a ciliary sulcus of an eye
MX381023B (es)	2014-04-18	2025-03-12	Investmed Kft	Lente intraocular secundaria con porción óptica coaxial amplificadora.
US12447007B2 (en)	2014-09-22	2025-10-21	Onpoint Vision, Inc.	Intraocular pseudophakic contact lens with mechanism for securing by anterior leaflet of capsular wall and related system and method
US11938018B2 (en)	2014-09-22	2024-03-26	Onpoint Vision, Inc.	Intraocular pseudophakic contact lens (IOPCL) for treating age-related macular degeneration (AMD) or other eye disorders
EP4076280B1 (fr) *	2019-12-17	2025-10-29	Onpoint Vision, Inc.	Lentille de contact intraoculaire pseudophaque avec mécanisme de fixation par feuillet antérieur de paroi capsulaire et système associés
US11864991B2 (en)	2020-07-28	2024-01-09	Onpoint Vision, Inc.	Intraocular pseudophakic contact lens (IOPCL)-based telescopic approach for treating age-related macular degeneration (AMD) or other eye disorders

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4636211A (en) *	1984-03-13	1987-01-13	Nielsen J Mchenry	Bifocal intra-ocular lens
US4666446A (en) *	1986-05-06	1987-05-19	Koziol Jeffrey E	Intraocular lens with converging and diverging optical portions
WO1987007496A1 (fr) *	1986-06-05	1987-12-17	Precision-Cosmet Co., Inc.	Construction de lentille intra-oculaire bifocale en une seule piece

1989
- 1989-04-04 KR KR1019890702359A patent/KR900700061A/ko not_active Ceased
- 1989-04-04 WO PCT/US1989/001407 patent/WO1989009576A1/fr not_active Ceased
- 1989-04-04 AU AU35497/89A patent/AU3549789A/en not_active Abandoned
- 1989-04-13 CA CA000596628A patent/CA1328149C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO1989009576A1 (fr)	1989-10-19
KR900700061A (ko)	1990-08-11
AU3549789A (en)	1989-11-03

Legal Events

Date	Code	Title	Description
2006-04-05	MKLA	Lapsed

Publication	Publication Date	Title
US5192318A (en)	1993-03-09	One-piece bifocal intraocular lens construction
WO1987007496A1 (fr)	1987-12-17	Construction de lentille intra-oculaire bifocale en une seule piece
EP0329780B1 (fr)	1992-11-19	Lentille intraoculaire multifocale
US5201762A (en)	1993-04-13	Intraocular archromatic lens
RU2508077C2 (ru)	2014-02-27	Зональные дифракционные мультифокальные внутриглазные линзы
EP1653886B1 (fr)	2008-01-02	Systeme de lentilles intraoculaires
US5152787A (en)	1992-10-06	Intraocular gradient-index lenses used in eye implantation
US5089024A (en)	1992-02-18	Multi-focal intraocular lens
RU2099760C1 (ru)	1997-12-20	Сегментированная многофокальная контактная линза и способ ее изготовления (варианты)
US4636211A (en)	1987-01-13	Bifocal intra-ocular lens
US5217489A (en)	1993-06-08	Bifocal intraocular lens
CA2548735C (fr)	2012-11-13	Lentille intraoculaire pliable et procede de fabrication de celle-ci
EP1891912A1 (fr)	2008-02-27	Lentilles intraoculaires avec zone diffractive
US20120330414A1 (en)	2012-12-27	Intraocular multifocal lens
US20100057203A1 (en)	2010-03-04	Accommodating intraocular lenses
CN1012761B (zh)	1991-06-05	多焦点眼用镜片
JP2003525694A (ja)	2003-09-02	遠近調節眼内レンズ
CN103955075A (zh)	2014-07-30	具有光学区的眼膜透镜
US5366500A (en)	1994-11-22	One-piece bifocal intraocular lens construction
NL2007285C2 (en)	2013-02-21	Intraocular lens.
WO1994013225A1 (fr)	1994-06-23	Lentille achromatique intra-oculaire
WO1989009576A1 (fr)	1989-10-19	Structure de lentille intraoculaire bifocale en une seule piece
US5147393A (en)	1992-09-15	Bifocal intraocular lens with correction for spherical abberation
JP2025501395A (ja)	2025-01-17	非球面位相リング構造化レンズ設計、その製造およびその使用
KR20070011300A (ko)	2007-01-24	근시 개선 안구내 렌즈