DE69325515T2 - Intraokulare linsen und verfahren zur herstellung derselbigen - Google Patents
Intraokulare linsen und verfahren zur herstellung derselbigenInfo
- Publication number
- DE69325515T2 DE69325515T2 DE69325515T DE69325515T DE69325515T2 DE 69325515 T2 DE69325515 T2 DE 69325515T2 DE 69325515 T DE69325515 T DE 69325515T DE 69325515 T DE69325515 T DE 69325515T DE 69325515 T2 DE69325515 T2 DE 69325515T2
- Authority
- DE
- Germany
- Prior art keywords
- item
- thickness
- compressed
- optic
- lenses
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93341092A | 1992-08-21 | 1992-08-21 | |
PCT/US1993/007820 WO1994004346A1 (en) | 1992-08-21 | 1993-08-19 | Intraocular lenses and methods for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69325515D1 DE69325515D1 (de) | 1999-08-05 |
DE69325515T2 true DE69325515T2 (de) | 1999-12-23 |
Family
ID=25463902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69325515T Expired - Fee Related DE69325515T2 (de) | 1992-08-21 | 1993-08-19 | Intraokulare linsen und verfahren zur herstellung derselbigen |
Country Status (7)
Country | Link |
---|---|
US (2) | US5725574A (de) |
EP (1) | EP0656828B1 (de) |
JP (1) | JP2922304B2 (de) |
AT (1) | ATE181695T1 (de) |
AU (1) | AU5082393A (de) |
DE (1) | DE69325515T2 (de) |
WO (1) | WO1994004346A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2991655B2 (ja) * | 1996-03-19 | 1999-12-20 | ホーヤ株式会社 | 眼内レンズおよびその製造方法 |
JP3075985B2 (ja) * | 1996-04-24 | 2000-08-14 | ホーヤ株式会社 | 眼内レンズの製造方法 |
US5925294A (en) * | 1996-04-24 | 1999-07-20 | Hoya Corporation | Process for the production of an intraocular lens |
DE10006896A1 (de) * | 2000-02-16 | 2001-08-30 | Wavelight Laser Technologie Ag | Verfahren zum Herstellen einer künstlichen okularen Linse |
DE10139027A1 (de) * | 2001-08-15 | 2003-02-27 | Humanoptics Ag | Intraokulares Implantat |
US20100245803A1 (en) * | 2005-04-12 | 2010-09-30 | Chromedx Inc. | Blood sample holder for spectroscopic analysis |
CA2507323A1 (en) * | 2005-05-13 | 2006-11-13 | Chromedx Inc. | Diagnostic whole blood and plasma apparatus |
US7740804B2 (en) * | 2005-04-12 | 2010-06-22 | Chromedx Inc. | Spectroscopic sample holder |
CA2517299A1 (en) * | 2005-08-26 | 2007-02-26 | Chromedx Inc. | Hollow needle assembly |
US8206650B2 (en) * | 2005-04-12 | 2012-06-26 | Chromedx Inc. | Joint-diagnostic spectroscopic and biosensor meter |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470291A (en) * | 1966-06-30 | 1969-09-30 | Shell Oil Co | Forming thermoplastic articles |
US3632841A (en) * | 1970-05-13 | 1972-01-04 | Terry D Fortin | Method of stretching acrylic plastics and product |
US4174543A (en) * | 1978-06-01 | 1979-11-20 | Kelman Charles D | Intraocular lenses |
US4310485A (en) * | 1980-09-26 | 1982-01-12 | Crown Zellerbach Corporation | Method of improving the flatness of compression-rolled plastic film |
US4454203A (en) * | 1980-11-24 | 1984-06-12 | Ppg Industries, Inc. | Pressing plastic with extensible coating |
US4360483A (en) * | 1981-08-10 | 1982-11-23 | Ppg Industries, Inc. | Apparatus for and method of pressing plastic sheets |
JPS58171918A (ja) * | 1982-04-01 | 1983-10-08 | Asahi Chem Ind Co Ltd | 強靭なるアクリルシ−ト |
US4476591A (en) * | 1982-10-07 | 1984-10-16 | Arnott Eric J | Lens implants for insertion in the human eye |
CA1264893A (en) * | 1984-11-26 | 1990-01-23 | Mitsubishi Rayon Co., Ltd. | Thermosetting preform having superior transparency and process for producing molded articles from said preform |
US4781717A (en) * | 1985-07-24 | 1988-11-01 | Grendahl Dennis T | Intraocular lens |
US4774036A (en) * | 1985-08-01 | 1988-09-27 | Dennis T. Grendahl | Method of making an intraocular lens |
US4676791A (en) * | 1985-08-01 | 1987-06-30 | Surgidev Corporation | Intraocular lens and method for making same |
US4687485A (en) * | 1985-08-23 | 1987-08-18 | Barnes-Hind, Inc. | Intraocular lens with leg means having compressible regions and/or color |
IT1197356B (it) * | 1985-10-15 | 1988-11-30 | Storz Instr Co | Lenti intraoculari con bordi antiabbaglianti |
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 |
US4932968A (en) * | 1987-07-07 | 1990-06-12 | Caldwell Delmar R | Intraocular prostheses |
US4834750A (en) * | 1987-09-17 | 1989-05-30 | Ioptex Research, Inc. | Deformable-elastic intraocular lens |
US4813954A (en) * | 1987-10-09 | 1989-03-21 | Siepser Steven B | Compression, deformation, dehydration method of fabrication and implantation of an expansile, hydrogel intraocular lens |
US4919662A (en) * | 1988-09-16 | 1990-04-24 | Minnesota Mining And Manufacturing Company | Hydrogel implant lens construction reconfigured dehydrated re-hydrated in situ |
US4993936A (en) * | 1989-04-17 | 1991-02-19 | Siepser Steven B | Apparatus for compressing, deforming and dehydrating expansile, hydrogel intraocular lens |
US4995879A (en) * | 1989-10-10 | 1991-02-26 | Dougherty Robert R | Intraocular lens with unitary drawn haptics |
ATE138553T1 (de) * | 1990-01-19 | 1996-06-15 | Pharmacia Ab | Intraoculare linse mit haltebügeln hoher festigkeit |
US5037435A (en) * | 1990-03-02 | 1991-08-06 | Optical Radiation Corporation | Haptics for intraocular lenses having high fracture toughness |
US5120120A (en) * | 1990-07-27 | 1992-06-09 | Cohen Allen L | Multifocal optical device with spurious order suppression and method for manufacture of same |
FR2673574B1 (fr) * | 1991-03-06 | 1994-11-04 | Pierre Delamare | Procede de fabrication de disques de polissage et disques ainsi obtenus. |
US5169569A (en) * | 1991-08-05 | 1992-12-08 | Richard Ingram | Method of making a one-piece intraocular lens |
US5322649A (en) * | 1992-08-03 | 1994-06-21 | Kabi Pharmacia Ophthalmics, Inc. | Method of manufacturing surgical implants |
-
1993
- 1993-08-19 JP JP6506535A patent/JP2922304B2/ja not_active Expired - Fee Related
- 1993-08-19 DE DE69325515T patent/DE69325515T2/de not_active Expired - Fee Related
- 1993-08-19 AU AU50823/93A patent/AU5082393A/en not_active Abandoned
- 1993-08-19 EP EP93920218A patent/EP0656828B1/de not_active Expired - Lifetime
- 1993-08-19 AT AT93920218T patent/ATE181695T1/de active
- 1993-08-19 WO PCT/US1993/007820 patent/WO1994004346A1/en active IP Right Grant
-
1996
- 1996-02-20 US US08/603,510 patent/US5725574A/en not_active Expired - Lifetime
-
1997
- 1997-05-19 US US08/858,549 patent/US5840219A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE181695T1 (de) | 1999-07-15 |
JPH08500546A (ja) | 1996-01-23 |
WO1994004346A1 (en) | 1994-03-03 |
US5840219A (en) | 1998-11-24 |
EP0656828A1 (de) | 1995-06-14 |
AU5082393A (en) | 1994-03-15 |
EP0656828B1 (de) | 1999-06-30 |
US5725574A (en) | 1998-03-10 |
DE69325515D1 (de) | 1999-08-05 |
JP2922304B2 (ja) | 1999-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ADVANCED MEDICAL OPTICS, INC., SANTA ANA, CALIF., |