RU2004101282A - Оптический элемент, в частности глазной имплантант - Google Patents
Оптический элемент, в частности глазной имплантант Download PDFInfo
- Publication number
- RU2004101282A RU2004101282A RU2004101282/28A RU2004101282A RU2004101282A RU 2004101282 A RU2004101282 A RU 2004101282A RU 2004101282/28 A RU2004101282/28 A RU 2004101282/28A RU 2004101282 A RU2004101282 A RU 2004101282A RU 2004101282 A RU2004101282 A RU 2004101282A
- Authority
- RU
- Russia
- Prior art keywords
- optical element
- element according
- filler
- optical
- particular eye
- Prior art date
Links
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
-
- 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
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/446—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46
-
- 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
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0053—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in optical properties
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Eyeglasses (AREA)
- Dental Preparations (AREA)
Claims (10)
1. Оптический элемент, содержащий прозрачный материал элемента, отличающийся тем, что в материал элемента добавлен, по меньшей мере, один прозрачный наполнитель, имеющий более высокий показатель преломления, чем окружающий материал элемента, и дисперсность, при которой в элементе не происходит, по существу, никакого рассеяния света.
2. Оптический элемент по п.1, отличающийся тем, что наполнитель представляет собой труднорастворимый оксид.
3. Оптический элемент по п.1 или 2, отличающийся тем, что наполнитель представляет собой силикат, германат, алюминат или титанат.
4. Оптический элемент по п.1 или 2, отличающийся тем, что наполнитель представляет собой соединение тяжелого металла в кристаллическом виде.
5. Оптический элемент по п.1, отличающийся тем, что представляет собой медицинское изделие.
6. Оптический элемент по п.1, отличающийся тем, что материал элемента имеет участки, отличающиеся содержанием наполнителя для обеспечения разных показателей преломления в разных участках.
7. Оптический элемент по п.6, отличающийся тем, что элемент имеет вид бифокальной или многофокусной линзы.
8. Оптический элемент по п.1, отличающийся тем, что наполнитель представляет собой рутил (TiO2) .
9. Оптический элемент по п.1, отличающийся тем, что наполнитель имеет долю сильно заряженных катионов.
10. Оптический элемент по п.1, отличающийся тем, что материал элемента представляет собой акрилат или силиконовый каучук.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10129787A DE10129787A1 (de) | 2001-06-20 | 2001-06-20 | Optisches Bauelement, insbesondere Augenimplantat |
| DE10129787.4 | 2001-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2004101282A true RU2004101282A (ru) | 2005-02-10 |
Family
ID=7688866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004101282/28A RU2004101282A (ru) | 2001-06-20 | 2002-06-20 | Оптический элемент, в частности глазной имплантант |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20040155312A1 (ru) |
| EP (1) | EP1397092A2 (ru) |
| JP (1) | JP2004530940A (ru) |
| KR (1) | KR20040017236A (ru) |
| CN (1) | CN1533261A (ru) |
| AU (1) | AU2002325257A1 (ru) |
| BR (1) | BR0210535A (ru) |
| DE (1) | DE10129787A1 (ru) |
| RU (1) | RU2004101282A (ru) |
| WO (1) | WO2003001278A2 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007005249A2 (en) * | 2005-06-29 | 2007-01-11 | Hyperbranch Medical Technology, Inc. | Nanoparticles and dendritic-polymer-based hydrogels comprising them |
| DE502005011196D1 (de) * | 2005-12-01 | 2011-05-12 | Coronis Gmbh | Polymerzusammensetzung mit hohem Brechungsindex |
| DE102007021954A1 (de) * | 2007-05-10 | 2008-11-13 | Neue Materialien Würzburg GmbH | Vorrichtung zum Reflektieren elektromagnetischer Strahlung |
| CA2771825C (en) * | 2009-09-01 | 2018-08-21 | Arthur Bradley | Multifocal correction providing improved quality of vision |
| JP5880768B1 (ja) * | 2015-07-03 | 2016-03-09 | 東亞合成株式会社 | 無機微粒子分散体組成物およびその硬化物 |
| JP6843022B2 (ja) | 2017-09-07 | 2021-03-17 | 信越化学工業株式会社 | 光硬化型組成物、ヒドロゲル、及びその成形品 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601124A (en) * | 1949-04-08 | 1952-06-17 | American Optieal Company | Solution for reducing light reflection |
| US3557261A (en) * | 1967-10-05 | 1971-01-19 | Ceskoslovenska Akademie Ved | Method of centrifugally casting layered contact lenses |
| DE2242394A1 (de) * | 1972-08-29 | 1974-03-14 | Basf Ag | Unter lichteinwirkung haertbare stoffgemische |
| US3996187A (en) * | 1975-04-29 | 1976-12-07 | American Optical Corporation | Optically clear filled silicone elastomers |
| US4079470A (en) * | 1977-02-16 | 1978-03-21 | American Optical Corporation | Artificial intraocular lens |
| US4418165A (en) * | 1980-06-03 | 1983-11-29 | Dow Corning Corporation | Optically clear silicone compositions curable to elastomers |
| JPS62148903A (ja) * | 1985-12-24 | 1987-07-02 | Canon Inc | 可変焦点光学素子 |
| US5236970A (en) * | 1987-02-05 | 1993-08-17 | Allergan, Inc. | Optically clear reinforced silicone elastomers of high optical refractive index and improved mechanical properties for use in intraocular lenses |
| JPS63240856A (ja) * | 1987-03-28 | 1988-10-06 | キヤノン株式会社 | 眼内レンズ |
| JPS63267350A (ja) * | 1987-04-27 | 1988-11-04 | Canon Inc | 眼内レンズ |
| US4778462A (en) * | 1987-08-24 | 1988-10-18 | Grendahl Dennis T | Multiple element zone of focus artificial lens |
| US5096626A (en) * | 1988-06-10 | 1992-03-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Process of molding a coated plastic lens |
| DE3927667A1 (de) * | 1989-08-22 | 1991-02-28 | Espe Stiftung | Verwendung von photopolymerisierbaren massen als introkularlinsen-fuellmaterial bei der bekaempfung von katarakt und anderen augenkrankheiten |
| US5171631A (en) * | 1990-07-19 | 1992-12-15 | Aluminum Company Of America | Spacer/extender for titanium dioxide in pigment systems for coatings |
| US5160463A (en) * | 1990-10-30 | 1992-11-03 | Pilkington Visioncare, Inc. | Method of manufacturing a contact lens |
| AU650156B2 (en) * | 1992-08-05 | 1994-06-09 | Lions Eye Institute Limited | Keratoprosthesis and method of producing the same |
| JPH06225893A (ja) * | 1993-02-04 | 1994-08-16 | Nidek Co Ltd | 眼内レンズ |
| DE4420012A1 (de) * | 1994-06-08 | 1995-12-14 | Basf Ag | Verfahren zur Herstellung von strahlungshärtbaren Acrylaten |
| JP4034365B2 (ja) * | 1995-03-09 | 2008-01-16 | 大日本印刷株式会社 | 超微粒子含有反射防止フィルム、偏光板及び液晶表示装置 |
| JPH08280721A (ja) * | 1995-04-20 | 1996-10-29 | Menicon Co Ltd | 眼内レンズ |
| JPH11109296A (ja) * | 1997-09-30 | 1999-04-23 | Kuraray Co Ltd | 眼用レンズおよびその材料 |
| JP2000010056A (ja) * | 1998-06-23 | 2000-01-14 | Nof Corp | コンタクトレンズ |
| JP2000296174A (ja) * | 1999-04-14 | 2000-10-24 | Nidek Co Ltd | 眼用レンズ |
| JP4219485B2 (ja) * | 1999-05-21 | 2009-02-04 | 株式会社メニコン | 光学性含水ゲルからなる眼科用材料 |
| JP3980793B2 (ja) * | 1999-07-26 | 2007-09-26 | 富士フイルム株式会社 | 光透過性光学用材料 |
| US6497957B1 (en) * | 2000-10-04 | 2002-12-24 | Eastman Kodak Company | Antireflection article of manufacture |
-
2001
- 2001-06-20 DE DE10129787A patent/DE10129787A1/de not_active Withdrawn
-
2002
- 2002-06-20 EP EP02758255A patent/EP1397092A2/de not_active Withdrawn
- 2002-06-20 WO PCT/EP2002/006854 patent/WO2003001278A2/de not_active Application Discontinuation
- 2002-06-20 KR KR10-2003-7016473A patent/KR20040017236A/ko not_active Application Discontinuation
- 2002-06-20 CN CNA028122933A patent/CN1533261A/zh active Pending
- 2002-06-20 JP JP2003507616A patent/JP2004530940A/ja active Pending
- 2002-06-20 US US10/481,780 patent/US20040155312A1/en not_active Abandoned
- 2002-06-20 BR BR0210535-7A patent/BR0210535A/pt not_active IP Right Cessation
- 2002-06-20 RU RU2004101282/28A patent/RU2004101282A/ru not_active Application Discontinuation
- 2002-06-20 AU AU2002325257A patent/AU2002325257A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR0210535A (pt) | 2004-08-10 |
| JP2004530940A (ja) | 2004-10-07 |
| AU2002325257A1 (en) | 2003-01-08 |
| US20040155312A1 (en) | 2004-08-12 |
| CN1533261A (zh) | 2004-09-29 |
| WO2003001278A3 (de) | 2003-12-11 |
| DE10129787A1 (de) | 2003-01-09 |
| KR20040017236A (ko) | 2004-02-26 |
| WO2003001278A2 (de) | 2003-01-03 |
| EP1397092A2 (de) | 2004-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20070302 |