WO2012127881A1 - 眼内レンズおよびその製造方法 - Google Patents
眼内レンズおよびその製造方法 Download PDFInfo
- Publication number
- WO2012127881A1 WO2012127881A1 PCT/JP2012/002054 JP2012002054W WO2012127881A1 WO 2012127881 A1 WO2012127881 A1 WO 2012127881A1 JP 2012002054 W JP2012002054 W JP 2012002054W WO 2012127881 A1 WO2012127881 A1 WO 2012127881A1
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- WIPO (PCT)
- Prior art keywords
- spherical aberration
- lens
- intraocular lens
- optical
- patient
- 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.)
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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 or corneal implants; Artificial 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 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
- A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
-
- 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
- B29D11/02—Artificial eyes from organic plastic material
- B29D11/023—Implants for natural eyes
-
- 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
- G02C7/024—Methods of designing ophthalmic lenses
- G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
-
- 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
-
- 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
Definitions
- the present invention relates to an intraocular lens applied to the human eye, and more particularly to an intraocular lens having a novel structure capable of improving QOV (quality of appearance) and a manufacturing method thereof.
- an intraocular lens has been proposed as a treatment in that case.
- Such an intraocular lens is generally placed in a sac instead of the lens after removing and removing the lens in the sac of a human eye.
- a spherical lens power is set for an intraocular lens having a conventional structure, and an intraocular lens having a spherical lens power suitable for a patient is selected and used in consideration of a corneal curvature, an axial length, and the like. .
- Patent Document 1 describes a wavefront of wavefront aberration and an opposite sign value in the human eye of a specific population in order to reduce higher-order aberrations in the human eye.
- Intraocular lenses that provide aberrations have been proposed.
- it is difficult to say that such an intraocular lens has an efficient method for selecting a specific population, measuring wavefront aberration, setting the wavefront aberration of the opposite sign value to the intraocular lens, etc.
- the practical application was extremely difficult.
- the intraocular lens to which the present invention is directed relates to a contact lens having a different technical field.
- JP-T-2006-517676 (patent document) In 2)
- a high-order aberration that is important for improving QOV is identified by using a chart in which the degree of influence on QOV is actually measured for high-order aberrations of each order represented by Zernike polynomials. It is described to provide a correction lens that cancels out the next aberration and makes it zero.
- Patent Document 2 as described in [0097] to [0099] and the like, only specific high-order aberrations that adversely affect the appearance are selected, and the selected specific high-order aberrations are selected.
- the human eye may have spherical aberration due to, for example, the shape of the cornea even when the lens is extracted.
- the spherical aberration set in the intraocular lens of the present invention is designed in consideration of the spherical aberration remaining in the human eye from which the crystalline lens is extracted.
- the spherical aberration (RMS value) of the optical part in the intraocular lens is expressed by any of the following formulas with respect to the coma aberration (RMS value) remaining in the eye after the lens is removed. Is preferably set with an RMS value satisfying the above.
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
Description
眼内レンズの球面収差≦水晶体摘出後の眼に残存するコマ収差-0.17μm
-0.4≦A(μm)≦-0.1
0.003≦B(μm)≦0.004
眼内レンズの球面収差≦水晶体摘出後の眼に残存するコマ収差-0.17μm
-0.4≦A(μm)≦-0.1
0.003≦B(μm)≦0.004
Claims (8)
- 水晶体を摘出した患者の人眼に残存するコマ収差に対応した大きさで且つ該患者の該人眼に残存する球面収差を相殺しないで残存させる大きさの球面収差を光学部に設定する光学特性の設定工程と、
該光学特性の設定工程で設定された該球面収差を、該患者の該人眼における残余不正乱視に対する矯正光学特性として付与した光学部のレンズ形状を決定するレンズ形状の設定工程と、
該レンズ形状の設定工程で決定されたレンズ形状の光学部を形成することにより、該光学部における高次収差が光軸回りで回転対称とされた光学特性を有する眼内レンズを形成するレンズの形成工程と
を、含むことを特徴とする眼内レンズの製造方法。 - 前記光学特性の設定工程において、
前記光学部に設定される前記球面収差を、
下式の何れも満足するRMS値をもって設定する請求項1に記載の眼内レンズの製造方法。
眼内レンズの球面収差≧水晶体摘出後の眼に残存するコマ収差-0.37μm
眼内レンズの球面収差≦水晶体摘出後の眼に残存するコマ収差-0.17μm - 前記光学特性の設定工程において、
前記光学部に設定される前記球面収差を、
A,Bの何れも定数とする下式を満足するRMS値をもって設定する請求項1又は2に記載の眼内レンズの製造方法。
眼内レンズの球面収差 = A + B × 患者の年齢
-0.4≦A(μm)≦-0.1
0.003≦B(μm)≦0.004 - 前記光学特性の設定工程において、
前記光学部における前記球面収差を、
前記患者と同じ年齢層の母集団における人眼の球面収差の測定データの平均値と該患者の角膜の球面収差との差をもって設定する請求項1~3の何れか1項に記載の眼内レンズの製造方法。 - 水晶体を摘出した患者の人眼に残存するコマ収差に対応した大きさで且つ該患者の該人眼に残存する球面収差を相殺しないで残存させる大きさの球面収差が、該患者の該人眼における残余不正乱視に対する矯正光学特性として光学部に設定されていると共に、
該光学部における高次収差が光軸回りで回転対称とされていることを特徴とする眼内レンズ。 - 前記光学部に設定された前記球面収差が、
下式の何れも満足するRMS値をもって設定されている請求項5に記載の眼内レンズ。
眼内レンズの球面収差≧水晶体摘出後の眼に残存するコマ収差-0.37μm
眼内レンズの球面収差≦水晶体摘出後の眼に残存するコマ収差-0.17μm - 前記光学部に設定された前記球面収差が、
A,Bの何れも定数とする下式を満足するRMS値をもって設定されている請求項5又は6に記載の眼内レンズ。
眼内レンズの球面収差 = A + B × 患者の年齢
-0.4≦A(μm)≦-0.1
0.003≦B(μm)≦0.004 - 前記光学部に設定された前記球面収差が、
前記患者と同じ年齢層の母集団における人眼の球面収差の測定データの平均値と該患者の角膜の球面収差との差をもって設定されている請求項5~7の何れか1項に記載の眼内レンズ。
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020137024875A KR101837379B1 (ko) | 2011-03-24 | 2012-03-23 | 안내 렌즈 및 그 제조 방법 |
| EP16205428.2A EP3170475B1 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens |
| HK14105449.0A HK1192135B (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method therefor |
| PL16205428T PL3170475T3 (pl) | 2011-03-24 | 2012-03-23 | Soczewka wewnątrzgałkowa |
| JP2013505827A JP5986985B2 (ja) | 2011-03-24 | 2012-03-23 | 眼内レンズおよびその製造方法 |
| US14/002,831 US9808340B2 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method thereof |
| BR112013024276-0A BR112013024276B1 (pt) | 2011-03-24 | 2012-03-23 | Lente intraocular e método de fabricação da mesma |
| EP12760887.5A EP2689748B1 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method therefor |
| SG2013070263A SG193526A1 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method thereof |
| ES12760887.5T ES2623757T3 (es) | 2011-03-24 | 2012-03-23 | Lente intraocular y su procedimiento de fabricación |
| AU2012232611A AU2012232611B2 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method therefor |
| RU2013147408/14A RU2601692C2 (ru) | 2011-03-24 | 2012-03-23 | Интраокулярная линза и способ ее изготовления |
| CN201280015005.0A CN103458828B (zh) | 2011-03-24 | 2012-03-23 | 人工晶状体及其制造方法 |
| IL228429A IL228429A0 (en) | 2011-03-24 | 2013-09-15 | Intraocular lenses and a method for their production |
| US15/718,675 US20180014927A1 (en) | 2011-03-24 | 2017-09-28 | Intraocular lens and manufacturing method thereof |
| US16/424,051 US11020219B2 (en) | 2011-03-24 | 2019-05-28 | Intraocular lens and manufacturing method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011065836 | 2011-03-24 | ||
| JP2011-065836 | 2011-03-24 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/002,831 A-371-Of-International US9808340B2 (en) | 2011-03-24 | 2012-03-23 | Intraocular lens and manufacturing method thereof |
| US201314002831A A-371-Of-International | 2011-03-24 | 2013-03-23 | |
| US15/718,675 Division US20180014927A1 (en) | 2011-03-24 | 2017-09-28 | Intraocular lens and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012127881A1 true WO2012127881A1 (ja) | 2012-09-27 |
Family
ID=46879052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2012/002054 Ceased WO2012127881A1 (ja) | 2011-03-24 | 2012-03-23 | 眼内レンズおよびその製造方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US9808340B2 (ja) |
| EP (2) | EP2689748B1 (ja) |
| JP (1) | JP5986985B2 (ja) |
| KR (1) | KR101837379B1 (ja) |
| CN (1) | CN103458828B (ja) |
| AU (1) | AU2012232611B2 (ja) |
| BR (1) | BR112013024276B1 (ja) |
| ES (2) | ES2623757T3 (ja) |
| IL (1) | IL228429A0 (ja) |
| PL (1) | PL3170475T3 (ja) |
| RU (1) | RU2601692C2 (ja) |
| SG (1) | SG193526A1 (ja) |
| WO (1) | WO2012127881A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051965A (zh) * | 2017-09-01 | 2020-04-21 | 株式会社实瞳 | 眼用镜片和使用眼用镜片的成像方法 |
| CN120381352A (zh) * | 2025-06-30 | 2025-07-29 | 晶天医疗科技有限公司 | 一种全自由散光矫正人工晶状体 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012127538A1 (ja) * | 2011-03-24 | 2012-09-27 | 株式会社メニコン | コンタクトレンズおよびその製造方法 |
| PL3170475T3 (pl) * | 2011-03-24 | 2019-04-30 | Kowa Co | Soczewka wewnątrzgałkowa |
| TWI588560B (zh) | 2012-04-05 | 2017-06-21 | 布萊恩荷登視覺協會 | 用於屈光不正之鏡片、裝置、方法及系統 |
| US9201250B2 (en) | 2012-10-17 | 2015-12-01 | Brien Holden Vision Institute | Lenses, devices, methods and systems for refractive error |
| HK1212194A1 (en) | 2012-10-17 | 2016-06-10 | Brien Holden Vision Institute | Lenses, devices, methods and systems for refractive error |
| CN106388974A (zh) * | 2016-12-09 | 2017-02-15 | 天津世纪康泰生物医学工程有限公司 | 中间视觉完全矫正型非球面人工晶状体 |
| US11000363B2 (en) * | 2017-05-02 | 2021-05-11 | Alcon Inc. | Accommodating intraocular lens devices, systems, and methods using an opaque frame |
| BR202018002611U2 (pt) * | 2018-02-07 | 2019-08-27 | Nathan Jose De Souza | disposição aplicada em lente intra-ocular com hápticos alongados e agulhados |
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2012
- 2012-03-23 PL PL16205428T patent/PL3170475T3/pl unknown
- 2012-03-23 JP JP2013505827A patent/JP5986985B2/ja active Active
- 2012-03-23 US US14/002,831 patent/US9808340B2/en active Active
- 2012-03-23 WO PCT/JP2012/002054 patent/WO2012127881A1/ja not_active Ceased
- 2012-03-23 BR BR112013024276-0A patent/BR112013024276B1/pt not_active IP Right Cessation
- 2012-03-23 RU RU2013147408/14A patent/RU2601692C2/ru active
- 2012-03-23 AU AU2012232611A patent/AU2012232611B2/en not_active Ceased
- 2012-03-23 CN CN201280015005.0A patent/CN103458828B/zh active Active
- 2012-03-23 KR KR1020137024875A patent/KR101837379B1/ko active Active
- 2012-03-23 EP EP12760887.5A patent/EP2689748B1/en active Active
- 2012-03-23 SG SG2013070263A patent/SG193526A1/en unknown
- 2012-03-23 ES ES12760887.5T patent/ES2623757T3/es active Active
- 2012-03-23 EP EP16205428.2A patent/EP3170475B1/en active Active
- 2012-03-23 ES ES16205428T patent/ES2709173T3/es active Active
-
2013
- 2013-09-15 IL IL228429A patent/IL228429A0/en active IP Right Grant
-
2017
- 2017-09-28 US US15/718,675 patent/US20180014927A1/en not_active Abandoned
-
2019
- 2019-05-28 US US16/424,051 patent/US11020219B2/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051965A (zh) * | 2017-09-01 | 2020-04-21 | 株式会社实瞳 | 眼用镜片和使用眼用镜片的成像方法 |
| CN111051965B (zh) * | 2017-09-01 | 2022-03-25 | 株式会社实瞳 | 眼用镜片和使用眼用镜片的成像方法 |
| CN120381352A (zh) * | 2025-06-30 | 2025-07-29 | 晶天医疗科技有限公司 | 一种全自由散光矫正人工晶状体 |
| CN120381352B (zh) * | 2025-06-30 | 2025-10-28 | 晶天医疗科技有限公司 | 一种全自由散光矫正人工晶状体 |
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| Publication number | Publication date |
|---|---|
| EP2689748A1 (en) | 2014-01-29 |
| US20180014927A1 (en) | 2018-01-18 |
| EP2689748A4 (en) | 2014-11-26 |
| JP5986985B2 (ja) | 2016-09-06 |
| EP2689748B1 (en) | 2017-02-22 |
| EP3170475B1 (en) | 2018-10-31 |
| IL228429A0 (en) | 2013-12-31 |
| BR112013024276A2 (pt) | 2016-12-27 |
| EP3170475A1 (en) | 2017-05-24 |
| HK1192135A1 (zh) | 2014-08-15 |
| US20140039616A1 (en) | 2014-02-06 |
| RU2013147408A (ru) | 2015-04-27 |
| ES2709173T3 (es) | 2019-04-15 |
| PL3170475T3 (pl) | 2019-04-30 |
| US20190274824A1 (en) | 2019-09-12 |
| KR20140008409A (ko) | 2014-01-21 |
| AU2012232611B2 (en) | 2016-05-26 |
| ES2623757T3 (es) | 2017-07-12 |
| BR112013024276B1 (pt) | 2020-12-15 |
| KR101837379B1 (ko) | 2018-03-13 |
| JPWO2012127881A1 (ja) | 2014-07-24 |
| SG193526A1 (en) | 2013-10-30 |
| AU2012232611A1 (en) | 2013-09-26 |
| RU2601692C2 (ru) | 2016-11-10 |
| CN103458828B (zh) | 2015-12-02 |
| US11020219B2 (en) | 2021-06-01 |
| CN103458828A (zh) | 2013-12-18 |
| US9808340B2 (en) | 2017-11-07 |
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