RU2005115565A - Офтальмологические линзы с пониженной хроматической аберрацией - Google Patents
Офтальмологические линзы с пониженной хроматической аберрацией Download PDFInfo
- Publication number
- RU2005115565A RU2005115565A RU2005115565/28A RU2005115565A RU2005115565A RU 2005115565 A RU2005115565 A RU 2005115565A RU 2005115565/28 A RU2005115565/28 A RU 2005115565/28A RU 2005115565 A RU2005115565 A RU 2005115565A RU 2005115565 A RU2005115565 A RU 2005115565A
- Authority
- RU
- Russia
- Prior art keywords
- lens
- optical power
- diffractive
- spherical optical
- diffractive element
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims 9
- 238000000034 method Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 1
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/44—Grating systems; Zone plate systems
-
- 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
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/20—Diffractive and Fresnel lenses or lens portions
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Lenses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Materials For Medical Uses (AREA)
Claims (17)
1. Офтальмологическая линза, имеющая сферическую оптическую силу Φ, содержащая дифракционный элемент, имеющий первую сферическую оптическую силу ΦD, и преломляющий элемент, имеющий вторую сферическую оптическую силу ΦR, при этом Φ=ΦD+ΦR.
2. Линза по п.1, в которой дифракционный элемент содержит материал, имеющий число Аббе от около 30 до около 60, при этом
и где VR - число Аббе материала линзы; и
VD - эффективное число Аббе дифракционного элемента линзы.
3. Линза по п.1, в которой дифракционный элемент имеет дифракционную оптическую силу
4. Линза по п.1, в которой дифракционный элемент имеет дифракционную оптическую силу
5. Линза по п.1, в которой дифракционная оптическая сила дифракционного элемента представляет собой
6. Линза по одному из пп.1, 2, 3, 4 или 5, в которой дифракционный элемент содержит по существу всю заднюю поверхность линзы.
7. Линза по п. 1, в которой дифракционный элемент содержит по существу всю переднюю поверхность линзы.
8. Линза по п. 1, в которой дифракционный элемент содержит поверхность, промежуточную относительно передней и задней поверхностей линзы.
9. Линза по п.6, где линза представляет собой однофокальную линзу.
10. Линза по п.7, где линза представляет собой однофокальную линзу.
11. Линза по п.8, где линза представляет собой однофокальную линзу.
12. Линза по п.6, где линза представляет собой многофокальную линзу.
13. Линза по п.7, где линза представляет собой многофокальную линзу.
14. Линза по п.8, где линза представляет собой многофокальную линзу.
15. Способ для изготовления выполняемой по индивидуальному заказу линзы, включающий в себя этап обеспечения линзы, имеющей сферическую оптическую силу Φ, содержащей дифракционный элемент, имеющий первую сферическую оптическую силу ΦD, и преломляющий элемент, имеющий вторую сферическую оптическую силу ΦR, при этом Φ=ΦD+ΦR.
16. Способ по п.15, в котором линза представляет собой однофокальную линзу.
17. Способ по п.15, в котором линза представляет собой многофокальную линзу.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/279,619 | 2002-10-24 | ||
| US10/279,619 US6851803B2 (en) | 2002-10-24 | 2002-10-24 | Ophthalmic lenses with reduced chromatic blur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2005115565A true RU2005115565A (ru) | 2006-01-20 |
Family
ID=32106765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005115565/28A RU2005115565A (ru) | 2002-10-24 | 2003-10-17 | Офтальмологические линзы с пониженной хроматической аберрацией |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6851803B2 (ru) |
| EP (1) | EP1558961A1 (ru) |
| JP (1) | JP2006504137A (ru) |
| KR (1) | KR20050065625A (ru) |
| CN (1) | CN100485456C (ru) |
| AU (1) | AU2003277449A1 (ru) |
| BR (1) | BR0315640A (ru) |
| CA (1) | CA2503413C (ru) |
| IL (1) | IL168160A (ru) |
| MX (1) | MXPA05004304A (ru) |
| MY (1) | MY128029A (ru) |
| RU (1) | RU2005115565A (ru) |
| TW (1) | TW200415385A (ru) |
| WO (1) | WO2004038489A1 (ru) |
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| SE0203564D0 (sv) * | 2002-11-29 | 2002-11-29 | Pharmacia Groningen Bv | Multifocal opthalmic lens |
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| US7922326B2 (en) * | 2005-10-25 | 2011-04-12 | Abbott Medical Optics Inc. | Ophthalmic lens with multiple phase plates |
| US7918555B2 (en) * | 2006-09-25 | 2011-04-05 | Ophthonix, Inc. | Methods and lenses for correction of chromatic aberration |
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| EP3891554A1 (en) | 2018-12-06 | 2021-10-13 | AMO Groningen B.V. | Diffractive lenses for presbyopia treatment |
| US11886046B2 (en) | 2019-12-30 | 2024-01-30 | Amo Groningen B.V. | Multi-region refractive lenses for vision treatment |
| EP4085292A1 (en) | 2019-12-30 | 2022-11-09 | AMO Groningen B.V. | Lenses having diffractive profiles with irregular width for vision treatment |
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-
2002
- 2002-10-24 US US10/279,619 patent/US6851803B2/en not_active Expired - Fee Related
-
2003
- 2003-10-17 CA CA002503413A patent/CA2503413C/en not_active Expired - Fee Related
- 2003-10-17 KR KR1020057007042A patent/KR20050065625A/ko not_active Ceased
- 2003-10-17 AU AU2003277449A patent/AU2003277449A1/en not_active Abandoned
- 2003-10-17 CN CNB200380101852XA patent/CN100485456C/zh not_active Expired - Fee Related
- 2003-10-17 WO PCT/US2003/033180 patent/WO2004038489A1/en not_active Ceased
- 2003-10-17 EP EP03809581A patent/EP1558961A1/en not_active Withdrawn
- 2003-10-17 RU RU2005115565/28A patent/RU2005115565A/ru not_active Application Discontinuation
- 2003-10-17 JP JP2004546914A patent/JP2006504137A/ja active Pending
- 2003-10-17 BR BR0315640-0A patent/BR0315640A/pt not_active IP Right Cessation
- 2003-10-17 MX MXPA05004304A patent/MXPA05004304A/es active IP Right Grant
- 2003-10-22 MY MYPI20034027A patent/MY128029A/en unknown
- 2003-10-23 TW TW092129371A patent/TW200415385A/zh unknown
-
2005
- 2005-04-20 IL IL168160A patent/IL168160A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004038489A1 (en) | 2004-05-06 |
| TW200415385A (en) | 2004-08-16 |
| BR0315640A (pt) | 2005-08-30 |
| CA2503413A1 (en) | 2004-05-06 |
| US20040080710A1 (en) | 2004-04-29 |
| CA2503413C (en) | 2009-09-01 |
| IL168160A (en) | 2010-04-15 |
| US6851803B2 (en) | 2005-02-08 |
| JP2006504137A (ja) | 2006-02-02 |
| KR20050065625A (ko) | 2005-06-29 |
| MY128029A (en) | 2007-01-31 |
| AU2003277449A1 (en) | 2004-05-13 |
| EP1558961A1 (en) | 2005-08-03 |
| CN100485456C (zh) | 2009-05-06 |
| CN1705904A (zh) | 2005-12-07 |
| MXPA05004304A (es) | 2005-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20090526 |