JP2023029471A - 広範囲の焦点深度を有する眼用レンズ - Google Patents
広範囲の焦点深度を有する眼用レンズ Download PDFInfo
- Publication number
- JP2023029471A JP2023029471A JP2022209482A JP2022209482A JP2023029471A JP 2023029471 A JP2023029471 A JP 2023029471A JP 2022209482 A JP2022209482 A JP 2022209482A JP 2022209482 A JP2022209482 A JP 2022209482A JP 2023029471 A JP2023029471 A JP 2023029471A
- Authority
- JP
- Japan
- Prior art keywords
- zone
- ophthalmic lens
- phase
- optical axis
- optical element
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 56
- 230000010363 phase shift Effects 0.000 claims abstract description 17
- 238000010586 diagram Methods 0.000 abstract 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 15
- 230000004308 accommodation Effects 0.000 description 3
- 239000000560 biocompatible material Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 230000001179 pupillary effect Effects 0.000 description 2
- ILZXXGLGJZQLTR-UHFFFAOYSA-N 2-phenylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=CC=C1 ILZXXGLGJZQLTR-UHFFFAOYSA-N 0.000 description 1
- HPSGLFKWHYAKSF-UHFFFAOYSA-N 2-phenylethyl prop-2-enoate Chemical compound C=CC(=O)OCCC1=CC=CC=C1 HPSGLFKWHYAKSF-UHFFFAOYSA-N 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002350 accommodative effect Effects 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- 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
- 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
- A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
-
- 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
- A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
- A61F2/1618—Multifocal 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
- 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
- A61F2/164—Aspheric 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
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
- A61F2002/1683—Intraocular lenses having supporting structure for lens, e.g. haptics having filiform haptics
-
- 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
- G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- 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
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Zfirst zone=Zbase+Z2ps 式(1)
によって定義される。
rは、光軸108からの半径方向距離であり;
cは、第1のゾーン112のベース曲率であり;
kは、円錐定数であり;および
a2、a4、a6...およびanは、それぞれ、2次、4次、6次...およびn次係数である)
に従って、第1のゾーンに対してベースサグプロファイルを定義し得る。
rは、光軸108からの半径方向距離であり;
r0は、光軸108であり;
内側領域116は、光軸108からr1へ広がっており
位相シフト特徴120は、r1からr4へ広がっており;
外側領域118は、r4からr5へ広がっており;
Δ1は、内側領域116に対する位相シフト120特徴のステップ高であり;および
Δ2は、外側領域118に対する位相シフト特徴のステップ高である)
によって定義され得る。
Zoptic=Zbase+Z2ps 式(5)
r0は、光軸108であり;
第1のゾーン112は、光軸108からr5へ広がっており、ここでは、内側領域116が光軸108からr1へ広がっており、位相シフト特徴120がr1からr4へ広がっており、および外側領域118がr4からr5へ広がっており;
第2のゾーン114は、r5からr6へ広がっており;
cは、第1のゾーン112のベース曲率であり;
kは、第1のゾーン112の円錐定数であり;および
a2、a4、およびa6は、それぞれ、第1のゾーン112の2次、4次、および6次係数であり;
c’は、第2のゾーン114のベース曲率であり;
k’は、第2のゾーン114の円錐定数であり;および
a2’、a4’、およびa6は、それぞれ、第2のゾーン114の2次、4次、および6次係数であり、
Δ1は、内側領域116に対する位相シフト特徴120のステップ高であり、
Δ2は、外側領域118に対する位相シフト特徴120のステップ高である
によって定義され得る。
Claims (7)
- 前面、後面、および光軸を含む、光学素子であって、前記前面および前記後面の少なくとも一方は、
前記光軸から第1の半径方向境界へ広がる第1のゾーンと、
前記第1の半径方向境界から前記光学素子のエッジへ広がる第2のゾーンと、
を含む、光学素子
を含む、眼用レンズであって、
前記第1のゾーンは、内側領域と、第1の曲率を有する外側領域とを含み、
位相シフト特徴が、前記内側領域と前記外側領域とを分離し、前記位相シフト特徴は、前記内側領域の隣接する部分に対して厚さが増したリッジを含み、前記リッジは、リッジ面と、前記内側領域から前記リッジ面まで外向きに延びる第1の位相シフトステップと、前記リッジ面から前記外側領域まで内向きに延びる第2の位相シフトステップとを含む、眼用レンズ。 - 前記内側領域および前記外側領域が同じ曲率半径を有する、請求項1に記載の眼用レンズ。
- 前記第1のゾーンの表面プロファイルは、以下の式、
Zfirst zone=Zbase+Z2ps
によって定義され、Zbaseは以下の式、
cは、前記第1のゾーンのベース曲率であり、
kは、円錐定数であり、
a2、a4、およびa6は、それぞれ、2次、4次、および6次係数であり、
Z2psは、以下の式、
r0は、前記光軸であり、
前記内側領域は、前記光軸からr1へ広がっており、
前記位相シフト特徴は、r1からr4へ広がっており、
前記第1のゾーンの前記外側領域は、r4からr5へ広がっており、
Δ1は、前記内側領域に対する前記位相シフト特徴のステップ高であり、
Δ2は、前記外側領域に対する前記位相シフト特徴のステップ高である、
請求項1に記載の眼用レンズ。 - 前記第2のゾーンの表面プロファイルは、Z2psが前記第2のゾーンにおいて一定とされ、かつ、Zsecond zoneが、前記第1のゾーンと前記第2のゾーンとの間の境界点においてZfirst zoneと同一である場合に、以下の式、
Zsecond zone=Zbase+(Δ1+Δ2)
によって定義される、請求項3に記載の眼用レンズ。 - 前記第1の位相シフトステップのステップ高は、前記第2の位相シフトステップのステップ高よりも大きい、請求項1に記載の眼用レンズ。
- 前記リッジ面は、前記第1の曲率を有する、請求項1に記載の眼用レンズ。
- 前記第1の曲率は、非球面プロファイルを含む、請求項1に記載の眼用レンズ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/055,993 | 2016-02-29 | ||
US15/055,993 US9968440B2 (en) | 2016-02-29 | 2016-02-29 | Ophthalmic lens having an extended depth of focus |
JP2021196174A JP7204867B2 (ja) | 2016-02-29 | 2021-12-02 | 広範囲の焦点深度を有する眼用レンズ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021196174A Division JP7204867B2 (ja) | 2016-02-29 | 2021-12-02 | 広範囲の焦点深度を有する眼用レンズ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024212044A Division JP2025023283A (ja) | 2016-02-29 | 2024-12-05 | 広範囲の焦点深度を有する眼用レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023029471A true JP2023029471A (ja) | 2023-03-03 |
JP7601850B2 JP7601850B2 (ja) | 2024-12-17 |
Family
ID=58185571
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018543198A Active JP6989512B2 (ja) | 2016-02-29 | 2017-02-15 | 広範囲の焦点深度を有する眼用レンズ |
JP2021196174A Active JP7204867B2 (ja) | 2016-02-29 | 2021-12-02 | 広範囲の焦点深度を有する眼用レンズ |
JP2022209482A Active JP7601850B2 (ja) | 2016-02-29 | 2022-12-27 | 広範囲の焦点深度を有する眼用レンズ |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018543198A Active JP6989512B2 (ja) | 2016-02-29 | 2017-02-15 | 広範囲の焦点深度を有する眼用レンズ |
JP2021196174A Active JP7204867B2 (ja) | 2016-02-29 | 2021-12-02 | 広範囲の焦点深度を有する眼用レンズ |
Country Status (13)
Country | Link |
---|---|
US (1) | US9968440B2 (ja) |
EP (3) | EP3423003B1 (ja) |
JP (3) | JP6989512B2 (ja) |
KR (3) | KR102659954B1 (ja) |
CN (2) | CN108697501B (ja) |
AU (2) | AU2017225591B2 (ja) |
BR (1) | BR112018016183B1 (ja) |
CA (1) | CA3010921A1 (ja) |
ES (2) | ES2965314T3 (ja) |
MX (1) | MX2018009350A (ja) |
RU (1) | RU2740081C2 (ja) |
TW (1) | TW201734579A (ja) |
WO (1) | WO2017149401A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10485655B2 (en) | 2014-09-09 | 2019-11-26 | Staar Surgical Company | Ophthalmic implants with extended depth of field and enhanced distance visual acuity |
US12127934B2 (en) | 2014-09-09 | 2024-10-29 | Staar Surgical Company | Method of Providing Modified Monovision to a Subject with a First Lens and a Second Lens |
US10881504B2 (en) | 2016-03-09 | 2021-01-05 | Staar Surgical Company | Ophthalmic implants with extended depth of field and enhanced distance visual acuity |
US11083566B2 (en) * | 2016-02-29 | 2021-08-10 | Alcon Inc. | Ophthalmic lens having an extended depth of focus |
BR112021002881A2 (pt) | 2018-08-17 | 2021-05-11 | Staar Surgical Company | composição polimérica exibindo nanogradiente de índice de refração |
WO2021038405A1 (en) * | 2019-08-23 | 2021-03-04 | Brien Holden Vision Institute Limited | Ophthalmic lenses for reducing, minimizing, and/or eliminating interference on in-focus images by out-of-focus light |
AU2021256909A1 (en) * | 2020-04-16 | 2022-09-15 | Alcon Inc. | Ophthalmic lenses having an extended depth of focus for improving intermediate vision |
JP2024515002A (ja) | 2021-02-19 | 2024-04-04 | ヴェセイェ・ビヨテクノロジ・ヴェ・イラチ・サナイ・アノニム・シルケティ | 適応多焦点回折眼科レンズ |
EP4355262A1 (en) * | 2021-06-16 | 2024-04-24 | Alcon Inc. | Ophthalmic lenses for balancing coma aberrations |
CN113693780B (zh) * | 2021-08-16 | 2022-08-09 | 麦得科科技有限公司 | 具有扩展景深的眼用透镜 |
WO2024253607A1 (en) | 2023-06-09 | 2024-12-12 | Vsy Biyoteknoloji Ve Ilac Sanayi A.S. | An extended depth of field lens |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7073906B1 (en) * | 2005-05-12 | 2006-07-11 | Valdemar Portney | Aspherical diffractive ophthalmic lens |
US20100161051A1 (en) * | 2008-12-18 | 2010-06-24 | Xin Hong | Intraocular lens with extended depth of focus |
JP2011511671A (ja) * | 2008-02-07 | 2011-04-14 | アルコン,インコーポレイティド | 動的な球面収差を有する調節可能型iol |
JP2011528451A (ja) * | 2008-07-15 | 2011-11-17 | アルコン,インコーポレイティド | 瞳孔力学により疑似調節度合を高めた焦点深度拡張(edof)レンズ |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6554859B1 (en) * | 2000-05-03 | 2003-04-29 | Advanced Medical Optics, Inc. | Accommodating, reduced ADD power multifocal intraocular lenses |
US6536898B1 (en) | 2000-09-15 | 2003-03-25 | The Regents Of The University Of Colorado | Extended depth of field optics for human vision |
SE0101293D0 (sv) * | 2001-04-11 | 2001-04-11 | Pharmacia Groningen Bv | Technical field of the invention |
US7365917B2 (en) | 2004-08-16 | 2008-04-29 | Xceed Imaging Ltd. | Optical method and system for extended depth of focus |
US7061693B2 (en) | 2004-08-16 | 2006-06-13 | Xceed Imaging Ltd. | Optical method and system for extended depth of focus |
US20070171362A1 (en) * | 2004-12-01 | 2007-07-26 | Simpson Michael J | Truncated diffractive intraocular lenses |
CN101223470A (zh) * | 2005-05-12 | 2008-07-16 | 瓦尔德马·波特尼 | 非球面衍射眼镜片 |
US8740978B2 (en) * | 2007-08-27 | 2014-06-03 | Amo Regional Holdings | Intraocular lens having extended depth of focus |
US8974526B2 (en) * | 2007-08-27 | 2015-03-10 | Amo Groningen B.V. | Multizonal lens with extended depth of focus |
US9216080B2 (en) | 2007-08-27 | 2015-12-22 | Amo Groningen B.V. | Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same |
US20090088840A1 (en) * | 2007-10-02 | 2009-04-02 | Simpson Michael J | Zonal diffractive multifocal intraocular lenses |
AU2009270863A1 (en) * | 2008-07-15 | 2010-01-21 | Alcon, Inc. | Accommodative IOL with toric optic and extended depth of focus |
TWI523647B (zh) * | 2009-07-17 | 2016-03-01 | 艾爾康股份有限公司 | 利用瞳孔動態(pupil dynamics)來增進假性調節之擴展焦深(EDOF)水晶體 |
CA2771825C (en) * | 2009-09-01 | 2018-08-21 | Arthur Bradley | Multifocal correction providing improved quality of vision |
EP4468067A3 (en) | 2009-12-18 | 2024-12-04 | AMO Groningen B.V. | Limited echelette lens |
AU2011302238B2 (en) | 2010-09-13 | 2015-06-11 | The Regents Of The University Of Colorado, A Body Corporate | Extended depth of field optics with variable pupil diameter |
US8894204B2 (en) * | 2010-12-17 | 2014-11-25 | Abbott Medical Optics Inc. | Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure |
US8556417B2 (en) * | 2012-02-02 | 2013-10-15 | Novartis Ag | Apodized hybrid diffractive-refractive IOL for pseudo-accommodation |
BR112015004617A2 (pt) * | 2012-08-31 | 2017-07-04 | Amo Groningen Bv | sistemas e métodos para profundidade de foco estendida de lente de múltiplos áneis |
KR20150096383A (ko) * | 2012-12-18 | 2015-08-24 | 노바르티스 아게 | 개선된 심도를 가진 안구내 렌즈 제공 방법 및 시스템 |
AU2014224341B2 (en) * | 2013-03-07 | 2018-06-07 | Amo Groningen B.V. | Lens providing extended depth of focus and method relating to same |
US9335564B2 (en) * | 2014-05-15 | 2016-05-10 | Novartis Ag | Multifocal diffractive ophthalmic lens using suppressed diffractive order |
US10485655B2 (en) * | 2014-09-09 | 2019-11-26 | Staar Surgical Company | Ophthalmic implants with extended depth of field and enhanced distance visual acuity |
CN104783925B (zh) * | 2015-01-09 | 2017-01-18 | 爱博诺德(北京)医疗科技有限公司 | 多焦点人工晶状体 |
-
2016
- 2016-02-29 US US15/055,993 patent/US9968440B2/en active Active
-
2017
- 2017-02-14 TW TW106104803A patent/TW201734579A/zh unknown
- 2017-02-15 AU AU2017225591A patent/AU2017225591B2/en active Active
- 2017-02-15 EP EP17707678.3A patent/EP3423003B1/en active Active
- 2017-02-15 ES ES20196792T patent/ES2965314T3/es active Active
- 2017-02-15 ES ES17707678T patent/ES2836725T3/es active Active
- 2017-02-15 EP EP20196792.4A patent/EP3792684B1/en active Active
- 2017-02-15 CN CN201780011250.7A patent/CN108697501B/zh active Active
- 2017-02-15 JP JP2018543198A patent/JP6989512B2/ja active Active
- 2017-02-15 WO PCT/IB2017/050849 patent/WO2017149401A1/en active Application Filing
- 2017-02-15 BR BR112018016183-7A patent/BR112018016183B1/pt active IP Right Grant
- 2017-02-15 KR KR1020247000182A patent/KR102659954B1/ko active IP Right Grant
- 2017-02-15 CN CN202110114955.XA patent/CN112932734A/zh active Pending
- 2017-02-15 MX MX2018009350A patent/MX2018009350A/es unknown
- 2017-02-15 KR KR1020187022058A patent/KR102622840B1/ko active IP Right Grant
- 2017-02-15 CA CA3010921A patent/CA3010921A1/en active Pending
- 2017-02-15 KR KR1020247012788A patent/KR20240058944A/ko not_active Application Discontinuation
- 2017-02-15 EP EP23201411.8A patent/EP4302728A3/en active Pending
- 2017-02-15 RU RU2018134033A patent/RU2740081C2/ru active
-
2021
- 2021-12-02 JP JP2021196174A patent/JP7204867B2/ja active Active
-
2022
- 2022-09-28 AU AU2022241524A patent/AU2022241524B2/en active Active
- 2022-12-27 JP JP2022209482A patent/JP7601850B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7073906B1 (en) * | 2005-05-12 | 2006-07-11 | Valdemar Portney | Aspherical diffractive ophthalmic lens |
JP2011511671A (ja) * | 2008-02-07 | 2011-04-14 | アルコン,インコーポレイティド | 動的な球面収差を有する調節可能型iol |
JP2011528451A (ja) * | 2008-07-15 | 2011-11-17 | アルコン,インコーポレイティド | 瞳孔力学により疑似調節度合を高めた焦点深度拡張(edof)レンズ |
US20100161051A1 (en) * | 2008-12-18 | 2010-06-24 | Xin Hong | Intraocular lens with extended depth of focus |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7204867B2 (ja) | 広範囲の焦点深度を有する眼用レンズ | |
CN102099730B (zh) | 具有复曲面光学器件与延长焦深的调节iol | |
MX2007009161A (es) | Iol difractivo epodizado con region difractiva frustrada. | |
EP2773288A1 (en) | Apodized hybrid diffractive-refractive iol for pseudo-accommodation | |
US11903819B2 (en) | Ophthalmic lenses having an extended depth of focus for improving intermediate vision | |
US20210330450A1 (en) | Ophthalmic lens having an extended depth of focus | |
TWI523647B (zh) | 利用瞳孔動態(pupil dynamics)來增進假性調節之擴展焦深(EDOF)水晶體 | |
JP2025023283A (ja) | 広範囲の焦点深度を有する眼用レンズ | |
RU2828225C2 (ru) | Офтальмологическая линза с увеличенной глубиной фокуса | |
WO2024023230A1 (en) | Lens with extended depth of focus by inducing an excess of longitudinal chromatic aberration | |
TWI555522B (zh) | 利用瞳孔動態(pupil dynamics)來增進假性調節之擴展焦深(EDOF)水晶體(一) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230125 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240318 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240604 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240801 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241205 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7601850 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |