FR2364231A1 - Matiere perfectionnee pour la fabrication de lentilles intraoculaires artificielles et de lentilles dures de contact - Google Patents
Matiere perfectionnee pour la fabrication de lentilles intraoculaires artificielles et de lentilles dures de contactInfo
- Publication number
- FR2364231A1 FR2364231A1 FR7727966A FR7727966A FR2364231A1 FR 2364231 A1 FR2364231 A1 FR 2364231A1 FR 7727966 A FR7727966 A FR 7727966A FR 7727966 A FR7727966 A FR 7727966A FR 2364231 A1 FR2364231 A1 FR 2364231A1
- Authority
- FR
- France
- Prior art keywords
- lenses
- manufacture
- hard contact
- contact lenses
- tube
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 2
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 239000007943 implant Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/02—Artificial eyes from organic plastic material
- B29D11/023—Implants for natural eyes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Transplantation (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Eyeglasses (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Procédé de fabrication de polyméthacrylate de méthyle. Une charge composée de méthacrylate de méthyle monomère, d'un inhibiteur, d'un initiateur et d'un agent e réticulation est mélangée et versée dans un tubé de forme exactement cylindrique, dégazée et réticulée en l'absence d'oxygène, placée dans un bain d'eau à 27 degrés C dont le tube est sorti après la fin de la réticulation pour récupérer une tige substantiellement rigide d'au moins 95 % de polyméthacrylate de méthyle de bonne aptitude à l'usinage, uniformité de couleur et qualité optique et substantiellement libre de contrainte qui peut être travaillée de sorte à obtenir des lentilles extrêmement fines et libres de distorsions. Application : fabrication de lentilles de contact dures et d'implants de lentilles intraoculaires.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/722,961 US4102567A (en) | 1976-09-13 | 1976-09-13 | Material for fabrication of artificial intraocular lenses and hard contact lenses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2364231A1 true FR2364231A1 (fr) | 1978-04-07 |
| FR2364231B1 FR2364231B1 (fr) | 1981-11-27 |
Family
ID=24904196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727966A Granted FR2364231A1 (fr) | 1976-09-13 | 1977-09-13 | Matiere perfectionnee pour la fabrication de lentilles intraoculaires artificielles et de lentilles dures de contact |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4102567A (fr) |
| JP (1) | JPS5359444A (fr) |
| CA (1) | CA1107896A (fr) |
| DE (1) | DE2739491A1 (fr) |
| FR (1) | FR2364231A1 (fr) |
| GB (1) | GB1562654A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0415765A3 (en) * | 1989-08-31 | 1991-07-03 | Iolab Corporation | Method of preparing composite polymer rods useful for preparing single-piece intraocular lenses with colored haptics |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396053A (en) * | 1981-04-17 | 1983-08-02 | The Firestone Tire & Rubber Company | Pneumatic tire including a curable, storage-stable and solventless single component sealant composition |
| DE3610833A1 (de) * | 1986-04-01 | 1987-10-08 | Inprohold Ets | Intraokulare implantationslinse |
| US4813956A (en) * | 1987-04-03 | 1989-03-21 | Ioptex Research, Inc. | Method of forming single-piece intraocular lens and core member and lens formed thereby |
| US5374663A (en) * | 1988-03-03 | 1994-12-20 | Hoya Corporation | Process for producing cyanopsia-correctable intraocular lens |
| US4932966A (en) * | 1988-08-15 | 1990-06-12 | Storz Instrument Company | Accommodating intraocular lens |
| US5435943A (en) * | 1994-03-11 | 1995-07-25 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for making an ophthalmic lens |
| US6800091B2 (en) | 1997-08-20 | 2004-10-05 | Thinoptx, Inc. | Method of using a small incision lens |
| US6786928B2 (en) | 1997-08-20 | 2004-09-07 | Thinoptx, Inc. | Small incision lens |
| US6488707B1 (en) * | 1997-08-20 | 2002-12-03 | Thinoptx, Inc. | Method of implanting a deformable intraocular corrective lens |
| DE60031240T2 (de) * | 1999-01-14 | 2007-08-23 | Reflec Plc, Winsford | Retroreflektierende tinten |
| US20060238702A1 (en) | 1999-04-30 | 2006-10-26 | Advanced Medical Optics, Inc. | Ophthalmic lens combinations |
| US20060098286A1 (en) * | 2000-09-08 | 2006-05-11 | Brian Sagar | Retroreflective materials |
| US7763069B2 (en) | 2002-01-14 | 2010-07-27 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
| US20040056371A1 (en) * | 2002-09-25 | 2004-03-25 | Medennium, Inc. | Method of manufacturing ophthalmic lenses made from hydrophobic acrylic polymers |
| US7662180B2 (en) * | 2002-12-05 | 2010-02-16 | Abbott Medical Optics Inc. | Accommodating intraocular lens and method of manufacture thereof |
| EP1594427A2 (fr) * | 2003-01-17 | 2005-11-16 | MacroPore Biosurgery, Inc. | Marqueurs radio-opaques resorbables et implants medicaux associes |
| US7144423B2 (en) * | 2003-11-12 | 2006-12-05 | Mcdonald Marguerite B | Intraocular multifocal lens |
| US20050131535A1 (en) | 2003-12-15 | 2005-06-16 | Randall Woods | Intraocular lens implant having posterior bendable optic |
| US8377125B2 (en) | 2006-04-05 | 2013-02-19 | Anew Optics, Inc. | Intraocular lens with accommodation |
| US20080161914A1 (en) | 2006-12-29 | 2008-07-03 | Advanced Medical Optics, Inc. | Pre-stressed haptic for accommodating intraocular lens |
| US8480734B2 (en) | 2007-12-27 | 2013-07-09 | Anew Optics, Inc. | Intraocular lens with accommodation |
| US8034108B2 (en) | 2008-03-28 | 2011-10-11 | Abbott Medical Optics Inc. | Intraocular lens having a haptic that includes a cap |
| EP2361060A4 (fr) | 2008-11-26 | 2014-02-26 | Anew Optics Inc | Dispositifs haptiques pour lentille intraoculaire |
| US10010405B2 (en) | 2008-11-26 | 2018-07-03 | Anew Aol Technologies, Inc. | Haptic devices for intraocular lens |
| WO2010151693A2 (fr) | 2009-06-26 | 2010-12-29 | Abbott Medical Optics Inc. | Lentilles intraoculaires pour accommodation |
| CA2770074C (fr) | 2009-08-03 | 2017-09-05 | Abbott Medical Optics Inc. | Lentille intraoculaire pour assurer une vision adaptative |
| US8963104B2 (en) | 2011-08-05 | 2015-02-24 | Nitto Denko Corporation | Optical element for correcting color blindness |
| US8931930B2 (en) | 2013-01-29 | 2015-01-13 | Nitto Denko Corporation | Optical element for correcting color blindness |
| CA3020876A1 (fr) * | 2016-04-15 | 2017-10-19 | Establishment Labs S.A. | Appareils pour l'implantation de dispositifs medicaux et leurs procedes d'utilisation |
| US11707354B2 (en) | 2017-09-11 | 2023-07-25 | Amo Groningen B.V. | Methods and apparatuses to increase intraocular lenses positional stability |
| WO2020138346A1 (fr) * | 2018-12-28 | 2020-07-02 | 株式会社ニデック | Matériau pour lentille intraoculaire souple et lentille intraoculaire souple |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH431044A (de) * | 1962-05-31 | 1967-02-28 | Ceskoslovenska Akademie Ved | Kontaktlinse und Verfahren zu ihrer Herstellung |
| US3263005A (en) * | 1963-04-17 | 1966-07-26 | Harold C Emerick | Process for producing contact lenses and other optical aids |
| US3586423A (en) * | 1970-06-24 | 1971-06-22 | Harry I Zeltzer | Method of improving color discrimination |
| US3711870A (en) * | 1971-12-07 | 1973-01-23 | R Deitrick | Artificial lens implant |
| US3957362A (en) * | 1972-10-02 | 1976-05-18 | Corneal Sciences, Inc. | Hydrogels and articles made therefrom |
| US3776230A (en) * | 1973-04-18 | 1973-12-04 | C Neefe | Method of rapidly reshaping the cornea to eliminate refractive errors |
| CA986343A (en) * | 1973-12-21 | 1976-03-30 | Carma Optical Incorporated | Contact lens for correction of ametropia associated with presbyopia |
-
1976
- 1976-09-13 US US05/722,961 patent/US4102567A/en not_active Expired - Lifetime
-
1977
- 1977-08-30 DE DE19772739491 patent/DE2739491A1/de not_active Withdrawn
- 1977-09-07 CA CA286,218A patent/CA1107896A/fr not_active Expired
- 1977-09-12 GB GB37957/77A patent/GB1562654A/en not_active Expired
- 1977-09-12 JP JP10887377A patent/JPS5359444A/ja active Pending
- 1977-09-13 FR FR7727966A patent/FR2364231A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0415765A3 (en) * | 1989-08-31 | 1991-07-03 | Iolab Corporation | Method of preparing composite polymer rods useful for preparing single-piece intraocular lenses with colored haptics |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2364231B1 (fr) | 1981-11-27 |
| GB1562654A (en) | 1980-03-12 |
| CA1107896A (fr) | 1981-08-25 |
| JPS5359444A (en) | 1978-05-29 |
| DE2739491A1 (de) | 1978-03-23 |
| US4102567A (en) | 1978-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2364231A1 (fr) | Matiere perfectionnee pour la fabrication de lentilles intraoculaires artificielles et de lentilles dures de contact | |
| RU95108279A (ru) | Эластичный искусственный хрусталик глаза и способ его изготовления | |
| FR2375615A1 (fr) | Procede de fabrication de membranes oculaires et membranes ainsi obtenues | |
| DK0637490T3 (da) | Fremgangsmåde og apparat til fremstilling af kontaktlinser | |
| DK0637491T3 (da) | Fremgangsmåde og apparat til fremstilling af formlegemer. | |
| ES8703203A1 (es) | Perfeccionamientos en lente de contacto continuamente variable. | |
| JPS6419317A (en) | Telecentric image formation optical system with large picture plane size | |
| FR2421401A1 (fr) | Objectif a focale variable | |
| JPS58207032A (ja) | 焦点板 | |
| FR2399043A1 (fr) | Lentille de contact, son appareil et sa methode de fabrication | |
| FR2595293A1 (fr) | Procede et materiel pour le moulage par polymerisation d'articles, notamment de lentilles, a partir de gels hydrophiles | |
| JPS55143517A (en) | Inverse telephoto type wide angle photographic lens | |
| JPS63204229A (ja) | コンタクトレンズ | |
| JPS5860642A (ja) | 焦点板の製造方法 | |
| JPS5567715A (en) | Wide angle photographic lens | |
| JPS6484219A (en) | Production of contact lens | |
| JPS5643619A (en) | Wide angle zoom lens | |
| JPH04223425A (ja) | コンタクトレンズおよびその製造方法 | |
| JPS55166632A (en) | Finder for single-lens reflex camera | |
| JP2002221627A (ja) | 光ファイバの製造方法 | |
| JPS5760648A (en) | Electron microscope | |
| JPS6481925A (en) | Finder optical system capable of diopter adjustment | |
| JPS5443268A (en) | Production of soft contact lens | |
| SU101255A1 (ru) | Способ изготовлени контактных очковых линз по индивидуальной форме глазного блока | |
| SU614408A1 (ru) | Светосильный гидросъемочный объектив |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |