JP7021213B2 - ゾーン毎ステップ高制御を有する眼内レンズ - Google Patents
ゾーン毎ステップ高制御を有する眼内レンズ Download PDFInfo
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- JP7021213B2 JP7021213B2 JP2019528670A JP2019528670A JP7021213B2 JP 7021213 B2 JP7021213 B2 JP 7021213B2 JP 2019528670 A JP2019528670 A JP 2019528670A JP 2019528670 A JP2019528670 A JP 2019528670A JP 7021213 B2 JP7021213 B2 JP 7021213B2
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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
-
- 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
- A61F2/1616—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, 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
- A61F2/1656—Fresnel lenses, prisms or plates
-
- 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
- A61F2/1616—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, 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
-
- 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
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
-
- 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
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- 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
-
- 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
-
- 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
- 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
- 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
Description
Claims (9)
- 少なくとも1つの焦点長を有する眼科用レンズであって、
前面と;
後面と;
複数のゾーンを含む少なくとも1つの回折構造であって、前記複数のゾーンのそれぞれは少なくとも1つのステップ高を有する少なくとも1つのエシェレットを含み、前記少なくとも1つの回折構造は前記前面および前記後面の少なくとも1つの面にあり、前記少なくとも1つのステップ高は前記複数のゾーンのゾーン毎に個々に判断される、少なくとも1つの回折構造と、を含んでおり、
前記複数のゾーンの特定の1つにおける特定のエシェレットであって、望ましい判断基準に基づいて前記複数のゾーンに最適化されたステップ高を有するサグプロファイルの特定のエシェレットが、2πを超える最適化されたステップ高を有し、前記複数のゾーンの特定の1つが、第1及び第2エシェレットを含んでおり、前記第1エシェレットは2πのステップ高を有し、前記第2エシェレットは、前記最適化されたステップ高と2πとの差分のステップ高を有し、
少なくとも1つのステップ高は2πの整数倍である位相だけ折り返される、眼科用レンズ。 - 前記少なくとも1つの焦点長は前記眼科用レンズが多焦点レンズとなるように複数の焦点長を含む、請求項1に記載の眼科用レンズ。
- 前記各ゾーンは前記複数の焦点長の一部に関し個々に最適化される、請求項2に記載の眼科用レンズ。
- 前記各ゾーンは前記複数の焦点長に関し個々に最適化される、請求項2に記載の眼科用レンズ。
- 前記少なくとも1つのステップ高は複数のステップ高を含む、請求項1に記載の多焦点眼科用レンズ。
- 前記少なくとも1つのステップ高は2π以下である、請求項1に記載の眼科用レンズ。
- 前記少なくとも1つの回折構造は前記前面内に取り込まれる、請求項1に記載の多焦点眼科用レンズ。
- 前記各ゾーンは複数の標的位置に関して個々に最適化される、請求項1に記載の眼科用レンズ。
- 多焦点眼科装置であって、
請求項1に記載された眼科用レンズと、
前記眼科用レンズと結合された複数の触覚と、を含む多焦点眼科装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022014904A JP7408700B2 (ja) | 2016-11-29 | 2022-02-02 | ゾーン毎ステップ高制御を有する眼内レンズ |
JP2023214512A JP2024026424A (ja) | 2016-11-29 | 2023-12-20 | ゾーン毎ステップ高制御を有する眼内レンズ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662427241P | 2016-11-29 | 2016-11-29 | |
US62/427,241 | 2016-11-29 | ||
PCT/IB2017/057016 WO2018100452A1 (en) | 2016-11-29 | 2017-11-09 | Intraocular lenses having zone-by-zone step height control |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022014904A Division JP7408700B2 (ja) | 2016-11-29 | 2022-02-02 | ゾーン毎ステップ高制御を有する眼内レンズ |
Publications (2)
Publication Number | Publication Date |
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JP2019535445A JP2019535445A (ja) | 2019-12-12 |
JP7021213B2 true JP7021213B2 (ja) | 2022-02-16 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2019528670A Active JP7021213B2 (ja) | 2016-11-29 | 2017-11-09 | ゾーン毎ステップ高制御を有する眼内レンズ |
JP2022014904A Active JP7408700B2 (ja) | 2016-11-29 | 2022-02-02 | ゾーン毎ステップ高制御を有する眼内レンズ |
JP2023214512A Pending JP2024026424A (ja) | 2016-11-29 | 2023-12-20 | ゾーン毎ステップ高制御を有する眼内レンズ |
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JP2022014904A Active JP7408700B2 (ja) | 2016-11-29 | 2022-02-02 | ゾーン毎ステップ高制御を有する眼内レンズ |
JP2023214512A Pending JP2024026424A (ja) | 2016-11-29 | 2023-12-20 | ゾーン毎ステップ高制御を有する眼内レンズ |
Country Status (7)
Country | Link |
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US (3) | US10842617B2 (ja) |
EP (1) | EP3548936A1 (ja) |
JP (3) | JP7021213B2 (ja) |
CN (1) | CN110062899B (ja) |
AU (2) | AU2017369976B2 (ja) |
CA (1) | CA3042203A1 (ja) |
WO (1) | WO2018100452A1 (ja) |
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2017
- 2017-11-09 EP EP17808593.2A patent/EP3548936A1/en active Pending
- 2017-11-09 WO PCT/IB2017/057016 patent/WO2018100452A1/en unknown
- 2017-11-09 CA CA3042203A patent/CA3042203A1/en active Pending
- 2017-11-09 JP JP2019528670A patent/JP7021213B2/ja active Active
- 2017-11-09 AU AU2017369976A patent/AU2017369976B2/en active Active
- 2017-11-09 US US15/807,771 patent/US10842617B2/en active Active
- 2017-11-09 CN CN201780073704.3A patent/CN110062899B/zh active Active
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2020
- 2020-10-19 US US17/073,896 patent/US11364112B2/en active Active
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2022
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JP2007531610A (ja) | 2004-04-05 | 2007-11-08 | エイエムオー・フローニンゲン・ベスローテン・フェンノートシャップ | 色収差を低減できる眼科レンズ |
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AU2017369976A1 (en) | 2019-05-16 |
AU2022291548A1 (en) | 2023-02-02 |
US11364112B2 (en) | 2022-06-21 |
US10842617B2 (en) | 2020-11-24 |
JP2019535445A (ja) | 2019-12-12 |
CN110062899B (zh) | 2021-05-28 |
AU2017369976B2 (en) | 2022-10-13 |
JP2024026424A (ja) | 2024-02-28 |
US20180147052A1 (en) | 2018-05-31 |
CA3042203A1 (en) | 2018-06-07 |
JP2022058843A (ja) | 2022-04-12 |
WO2018100452A1 (en) | 2018-06-07 |
US20210030532A1 (en) | 2021-02-04 |
US11944535B2 (en) | 2024-04-02 |
CN113180887A (zh) | 2021-07-30 |
US20220273424A1 (en) | 2022-09-01 |
JP7408700B2 (ja) | 2024-01-05 |
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EP3548936A1 (en) | 2019-10-09 |
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