JP7356355B2 - レーザ生成複屈折構造を有する人工水晶体及び人工水晶体を製造する方法 - Google Patents
レーザ生成複屈折構造を有する人工水晶体及び人工水晶体を製造する方法 Download PDFInfo
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- JP7356355B2 JP7356355B2 JP2019563070A JP2019563070A JP7356355B2 JP 7356355 B2 JP7356355 B2 JP 7356355B2 JP 2019563070 A JP2019563070 A JP 2019563070A JP 2019563070 A JP2019563070 A JP 2019563070A JP 7356355 B2 JP7356355 B2 JP 7356355B2
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- JHJNPOSPVGRIAN-SFHVURJKSA-N n-[3-[(1s)-1-[[6-(3,4-dimethoxyphenyl)pyrazin-2-yl]amino]ethyl]phenyl]-5-methylpyridine-3-carboxamide Chemical compound C1=C(OC)C(OC)=CC=C1C1=CN=CC(N[C@@H](C)C=2C=C(NC(=O)C=3C=C(C)C=NC=3)C=CC=2)=N1 JHJNPOSPVGRIAN-SFHVURJKSA-N 0.000 description 10
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Classifications
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- 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
- A61F2/1654—Diffractive 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
- B29D11/00317—Production of lenses with markings or patterns
- B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
- B29D11/00336—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern by making depressions in the lens surfaces
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00769—Producing diffraction gratings
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- 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
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (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)
- Eyeglasses (AREA)
Description
Claims (9)
- 光学部(2)を有する人工水晶体(1)であって、前記人工水晶体(1)の主光軸(A)の方向に見て第1の光学面(4)及び反対側の第2の光学面(5)を有し、前記光学部(2)は、複屈折性を有する構造(2a)で形成される、人工水晶体(1)において、
前記光学部(2)は、アライメントされたモノマー分子が重合する等方性の高分子材料からなり、
前記一体型光学部(2)内の前記複屈折構造(2a)は、レーザ構造として形成されることを特徴とする人工水晶体(1)。 - 前記光学部(2)は、等方性材料から形成されることを特徴とする、請求項1に記載の人工水晶体(1)。
- 前記複屈折構造(2a)は、線形構造であることを特徴とする、請求項1又は2に記載の人工水晶体(1)。
- 前記複屈折構造(2a)は、直線のライン(2b)を有することを特徴とする、請求項3に記載の人工水晶体(1)。
- 前記光学部(2)は、前記複屈折構造(2a)とは別個の少なくとも1つのさらなる回折格子構造(6、11、16)をレーザ構造として有することを特徴とする、請求項1~4のいずれか一項に記載の人工水晶体(1)。
- 前記回折格子構造(6、11、16)は、振幅格子(6)を有することを特徴とする、請求項5に記載の人工水晶体(1)。
- 前記回折格子構造(6、11、16)は、位相格子(11)を有することを特徴とする、請求項5又は6に記載の人工水晶体(1)。
- 前記回折格子構造(6、11、16)は、少なくとも1つのホログラフィック格子(16)を有することを特徴とする、請求項1~7のいずれか一項に記載の人工水晶体(1)。
- 請求項1~8のいずれか一項に記載の人工水晶体(1)を製造する方法であって、前記複屈折構造(2a)は、レーザ装置(17)で製造され、及び100fs~20psのパルス長、320nm~1100nmの波長、1kHz~10MHzのパルス繰り返し率、5μm未満の焦点径及び106W/cm2より大きいパワー密度を有するパルスレーザビームは、生成され、且つ前記光学部(2)に作用する、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017112087.4 | 2017-06-01 | ||
DE102017112087.4A DE102017112087A1 (de) | 2017-06-01 | 2017-06-01 | Künstliche Augenlinse mit lasererzeugter doppelbrechender Struktur sowie Verfahren zum Herstellen einer künstlichen Augenlinse |
PCT/EP2018/062924 WO2018219671A1 (de) | 2017-06-01 | 2018-05-17 | Künstliche augenlinse mit lasererzeugter doppelbrechender struktur sowie verfahren zum herstellen einer künstlichen augenlinse |
Publications (2)
Publication Number | Publication Date |
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JP2020522293A JP2020522293A (ja) | 2020-07-30 |
JP7356355B2 true JP7356355B2 (ja) | 2023-10-04 |
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JP2019563070A Active JP7356355B2 (ja) | 2017-06-01 | 2018-05-17 | レーザ生成複屈折構造を有する人工水晶体及び人工水晶体を製造する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11583391B2 (ja) |
EP (1) | EP3630471B1 (ja) |
JP (1) | JP7356355B2 (ja) |
CN (1) | CN110831747B (ja) |
DE (1) | DE102017112087A1 (ja) |
WO (1) | WO2018219671A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2023529241A (ja) | 2020-06-01 | 2023-07-07 | アイケアーズ メディカス インコーポレイテッド | 両面非球面回折多焦点レンズ、その製造、および使用 |
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2017
- 2017-06-01 DE DE102017112087.4A patent/DE102017112087A1/de active Pending
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2018
- 2018-05-17 WO PCT/EP2018/062924 patent/WO2018219671A1/de active Application Filing
- 2018-05-17 JP JP2019563070A patent/JP7356355B2/ja active Active
- 2018-05-17 CN CN201880035713.8A patent/CN110831747B/zh active Active
- 2018-05-17 EP EP18725508.8A patent/EP3630471B1/de active Active
- 2018-05-17 US US16/616,878 patent/US11583391B2/en active Active
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US20170007456A1 (en) | 2015-03-12 | 2017-01-12 | Istanbul Teknik Üniversitesi | System for increasing the number of focal points in artificial eye lenses |
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DE102017112087A1 (de) | 2018-12-06 |
US11583391B2 (en) | 2023-02-21 |
WO2018219671A1 (de) | 2018-12-06 |
JP2020522293A (ja) | 2020-07-30 |
EP3630471A1 (de) | 2020-04-08 |
EP3630471B1 (de) | 2024-08-21 |
US20210169640A1 (en) | 2021-06-10 |
CN110831747A (zh) | 2020-02-21 |
CN110831747B (zh) | 2023-12-22 |
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