JP7379366B2 - 眼内レンズ(iol)用のハイブリッド光学エッジ - Google Patents
眼内レンズ(iol)用のハイブリッド光学エッジ Download PDFInfo
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- JP7379366B2 JP7379366B2 JP2020554406A JP2020554406A JP7379366B2 JP 7379366 B2 JP7379366 B2 JP 7379366B2 JP 2020554406 A JP2020554406 A JP 2020554406A JP 2020554406 A JP2020554406 A JP 2020554406A JP 7379366 B2 JP7379366 B2 JP 7379366B2
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Images
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
-
- 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
- A61F2/1637—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, 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
-
- 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
- A61F2002/1696—Having structure for blocking or reducing amount of light transmitted, e.g. glare reduction
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
-
- 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
- A61F2250/0036—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 thickness
-
- 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)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
Description
Claims (7)
- 前光学面と、後光学面と、前記前光学面と前記後光学面との間に延在する光学エッジとを含む光学部を含む眼内レンズであって、
前記光学エッジはハイブリッド光学エッジを含み、前記ハイブリッド光学エッジは、
前記前光学面の周辺から延在し、0.4mmと0.6mmとの間の第1の曲率半径を有する第1の凸面部分と、
前記後光学面の周辺から延在する第2の平坦面部分であって、前記凸面部分と交差してコーナーエッジを形成するように構成された第2の平坦面部分と
を含み、
前記ハイブリッド光学エッジは、前記前光学面の周辺から前記後光学面の周辺まで延びる連続した表面を画定する、眼内レンズ。 - 前記凸面部分の前記第1の曲率半径は、前記コーナーエッジの第2の曲率半径よりも大きい、請求項1に記載の眼内レンズ。
- 前記第1の曲率半径は、前記眼内レンズの中心部分における前記前光学面の第3の曲率半径よりも小さい、請求項2に記載の眼内レンズ。
- 前記第1の曲率半径は、前記眼内レンズの中心部分における前記後光学面の第4の曲率半径よりも小さく、前記第3の曲率半径は、前記第4の曲率半径よりも大きい、請求項3に記載の眼内レンズ。
- 前記コーナーエッジの前記第2の曲率半径は、ゼロである、請求項2に記載の眼内レンズ。
- 前記コーナーエッジは、前記平坦面部分及び前記後光学面の各傾斜に対して不連続傾斜を有する、請求項1に記載の眼内レンズ。
- 前記眼内レンズは、前記眼内レンズの中心光軸において、前記光学エッジのエッジ厚さよりも厚い中心厚さを有する、請求項1に記載の眼内レンズ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862653588P | 2018-04-06 | 2018-04-06 | |
US62/653,588 | 2018-04-06 | ||
PCT/IB2019/052826 WO2019193569A1 (en) | 2018-04-06 | 2019-04-05 | Hybrid optical edge for an intraocular lens (iol) |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021520865A JP2021520865A (ja) | 2021-08-26 |
JP7379366B2 true JP7379366B2 (ja) | 2023-11-14 |
Family
ID=66530361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020554406A Active JP7379366B2 (ja) | 2018-04-06 | 2019-04-05 | 眼内レンズ(iol)用のハイブリッド光学エッジ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190307555A1 (ja) |
EP (1) | EP3761904B1 (ja) |
JP (1) | JP7379366B2 (ja) |
TW (1) | TW202002915A (ja) |
WO (1) | WO2019193569A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4329671A1 (en) * | 2021-04-29 | 2024-03-06 | Alcon Inc. | Ophthalmic lens with negative dysphotopsia mitigation & glare reduction |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003514614A (ja) | 1999-11-24 | 2003-04-22 | アドバンスト メディカル オプティクス, インコーポレーテッド | 細胞の成長を抑制し、ちらつきを低減するiol |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6468306B1 (en) * | 1998-05-29 | 2002-10-22 | Advanced Medical Optics, Inc | IOL for inhibiting cell growth and reducing glare |
US20040059414A1 (en) * | 2002-09-25 | 2004-03-25 | Green George F. | Intraocular lens |
JP4842835B2 (ja) * | 2003-12-09 | 2011-12-21 | アボット・メディカル・オプティクス・インコーポレイテッド | 折り畳み式眼内レンズおよびその製造方法 |
US8568478B2 (en) * | 2006-09-21 | 2013-10-29 | Abbott Medical Optics Inc. | Intraocular lenses for managing glare, adhesion, and cell migration |
KR102217947B1 (ko) * | 2012-12-06 | 2021-02-19 | 알콘 인코포레이티드 | 인공수정체 내에서 광 효과를 줄이기 위한 에지 디자인 |
-
2019
- 2019-04-03 TW TW108112018A patent/TW202002915A/zh unknown
- 2019-04-05 WO PCT/IB2019/052826 patent/WO2019193569A1/en unknown
- 2019-04-05 US US16/376,045 patent/US20190307555A1/en not_active Abandoned
- 2019-04-05 EP EP19723855.3A patent/EP3761904B1/en active Active
- 2019-04-05 JP JP2020554406A patent/JP7379366B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003514614A (ja) | 1999-11-24 | 2003-04-22 | アドバンスト メディカル オプティクス, インコーポレーテッド | 細胞の成長を抑制し、ちらつきを低減するiol |
Also Published As
Publication number | Publication date |
---|---|
TW202002915A (zh) | 2020-01-16 |
EP3761904B1 (en) | 2024-02-28 |
JP2021520865A (ja) | 2021-08-26 |
WO2019193569A1 (en) | 2019-10-10 |
US20190307555A1 (en) | 2019-10-10 |
EP3761904A1 (en) | 2021-01-13 |
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