JP6388771B2 - 周縁高弾性率ゾーンを有するコンタクトレンズ - Google Patents
周縁高弾性率ゾーンを有するコンタクトレンズ Download PDFInfo
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- JP6388771B2 JP6388771B2 JP2014015231A JP2014015231A JP6388771B2 JP 6388771 B2 JP6388771 B2 JP 6388771B2 JP 2014015231 A JP2014015231 A JP 2014015231A JP 2014015231 A JP2014015231 A JP 2014015231A JP 6388771 B2 JP6388771 B2 JP 6388771B2
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- 230000002093 peripheral effect Effects 0.000 title claims description 35
- 239000000463 material Substances 0.000 claims description 55
- 238000012937 correction Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000004438 eyesight Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000000017 hydrogel Substances 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 230000001965 increasing effect Effects 0.000 claims description 6
- 201000009310 astigmatism Diseases 0.000 description 22
- 238000013461 design Methods 0.000 description 14
- 210000001508 eye Anatomy 0.000 description 14
- 210000004087 cornea Anatomy 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 206010020675 Hypermetropia Diseases 0.000 description 8
- 230000004305 hyperopia Effects 0.000 description 8
- 201000006318 hyperopia Diseases 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 208000001491 myopia Diseases 0.000 description 8
- 230000004379 myopia Effects 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 210000005252 bulbus oculi Anatomy 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 201000010041 presbyopia Diseases 0.000 description 4
- 210000001525 retina Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- NLAIHECABDOZBR-UHFFFAOYSA-M sodium 2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate 2-hydroxyethyl 2-methylprop-2-enoate 2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O.CC(=C)C(=O)OCCO.CCC(COC(=O)C(C)=C)(COC(=O)C(C)=C)COC(=O)C(C)=C NLAIHECABDOZBR-UHFFFAOYSA-M 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Classifications
-
- 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
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
-
- 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
- B29D11/00038—Production of contact lenses
- B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
(1) 眼科用レンズであって、
視力矯正のために構成された光学ゾーンであって、第1の弾性率を有する第1の材料から形成される前記光学ゾーンと、
前記光学ゾーンを取り囲む周縁ゾーンであって、前記第1の材料から形成される前記周縁ゾーンと、
前記周縁ゾーン内に組み込まれた1つ又は2つ以上の高弾性率ゾーンであって、前記第1の弾性率を超える第2の弾性率を有する第2の材料から形成される前記1つ又は2つ以上の高弾性率ゾーンと、を含む、眼科用レンズ。
(2) 前記眼科用レンズが、コンタクトレンズを含む、実施態様1に記載の眼科用レンズ。
(3) 前記コンタクトレンズがソフトコンタクトレンズを含む、実施態様2に記載の眼科用レンズ。
(4) 前記ソフトコンタクトレンズが、シリコーンヒドロゲルを含む、実施態様3に記載の眼科用レンズ。
(5) 前記1つ又は2つ以上の高弾性率ゾーンが、前記周縁ゾーンの周りで延在する単一の実質的に環状のリングを含む、実施態様1に記載の眼科用レンズ。
(7) 前記周縁ゾーンが、より厚い部分及びより薄い部分を含む、実施態様6に記載の眼科用レンズ。
(8) 前記1つ又は2つ以上の別個の部分が、前記周縁ゾーンの前記より薄い部分内に配置される、実施態様7に記載の眼科用レンズ。
(9) 眼科用レンズを作製するための方法であって、
レンズ成形型の前方湾曲部に、第1の材料を投与し、所定のパターンで第1の弾性率を有する領域を作成することと、
第2の弾性率を有する第2の材料を前記レンズ成形型の前記前方湾曲部並びに前記第1の材料の上に加えることであって、前記第2の弾性率が、前記第1の弾性率よりも低い、加えることと、
前記レンズ成形型の後方湾曲部を前記レンズ成形型の前記前方湾曲部に噛み合わせて、前記眼科用レンズを形成することと、を含む、方法。
Claims (5)
- 眼科用レンズであって、
視力矯正のために構成された光学ゾーンであって、第1の弾性率を有する第1の材料から形成される前記光学ゾーンと、
前記光学ゾーンを取り囲む周縁ゾーンであって、上部領域、中央領域、下部領域を画定し、前記第1の材料から形成される前記周縁ゾーンと、
前記中央領域に配置されて厚さが増大された複数の活性ゾーンと、前記上部領域および前記下部領域に配置された薄いゾーンと、
前記周縁ゾーンにおける前記薄いゾーンの一部の内に組み込まれた1つ又は2つ以上の高弾性率ゾーンであって、前記第1の弾性率を超える第2の弾性率を有する第2の材料から形成される前記1つ又は2つ以上の高弾性率ゾーンと、を含む、眼科用レンズ。 - 前記眼科用レンズが、コンタクトレンズを含む、請求項1に記載の眼科用レンズ。
- 前記コンタクトレンズがソフトコンタクトレンズを含む、請求項2に記載の眼科用レンズ。
- 前記ソフトコンタクトレンズが、シリコーンヒドロゲルを含む、請求項3に記載の眼科用レンズ。
- 請求項1から4のいずれかに記載の眼科用レンズを作製するための方法であって、
レンズ成形型の前方湾曲部に、第1の材料を投与し、所定のパターンで第1の弾性率を有する領域を作成することと、
前記第1の弾性率よりも低い第2の弾性率を有する第2の材料を前記レンズ成形型の前記前方湾曲部並びに前記第1の材料の上に加えることと、
前記レンズ成形型の後方湾曲部を前記レンズ成形型の前記前方湾曲部に噛み合わせて、前記眼科用レンズを形成することと、を含む、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/755,985 | 2013-01-31 | ||
US13/755,985 US8974053B2 (en) | 2013-01-31 | 2013-01-31 | Contact lens having peripheral high modulus zones |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014149528A JP2014149528A (ja) | 2014-08-21 |
JP6388771B2 true JP6388771B2 (ja) | 2018-09-12 |
Family
ID=50002643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014015231A Expired - Fee Related JP6388771B2 (ja) | 2013-01-31 | 2014-01-30 | 周縁高弾性率ゾーンを有するコンタクトレンズ |
Country Status (11)
Country | Link |
---|---|
US (1) | US8974053B2 (ja) |
EP (1) | EP2762951B1 (ja) |
JP (1) | JP6388771B2 (ja) |
KR (1) | KR20140098698A (ja) |
CN (1) | CN103969848B (ja) |
AU (1) | AU2014200422B2 (ja) |
BR (1) | BR102014002446A2 (ja) |
CA (1) | CA2840667A1 (ja) |
HK (1) | HK1200542A1 (ja) |
SG (1) | SG2014005953A (ja) |
TW (1) | TWI612357B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN108714063B (zh) | 2012-10-17 | 2021-01-15 | 华柏恩视觉研究中心 | 用于屈光不正的镜片、装置、方法和系统 |
US10039447B2 (en) * | 2013-12-23 | 2018-08-07 | Verily Life Sciences Llc | Molded electronic structures in body-mountable devices |
US10845622B2 (en) | 2015-09-15 | 2020-11-24 | Largan Medical Co., Ltd. | Multifocal contact lens and contact lens product |
CN110308571B (zh) * | 2015-09-15 | 2024-01-30 | 星欧光学股份有限公司 | 隐形眼镜产品 |
WO2021056057A1 (en) * | 2019-09-25 | 2021-04-01 | Nthalmic Holding Pty Ltd | A contact lens solution for myopia management |
US20210157087A1 (en) * | 2019-11-26 | 2021-05-27 | Zf Active Safety And Electronics Us Llc | Lens design and methods of manufacture thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3468602A (en) * | 1966-07-11 | 1969-09-23 | Hyman Rosen | Contact lens with flexible central portion |
FR2330025A1 (fr) * | 1975-10-27 | 1977-05-27 | Ceskoslovenska Akademie Ved | Lentilles de contact en un polymere hydrophile |
DE4012478A1 (de) | 1990-04-19 | 1991-10-24 | Heinrich Woehlk Inst Fuer Cont | Kontaktlinse mit lagestabilisierung |
WO2001046746A1 (en) * | 1999-12-20 | 2001-06-28 | Johnson & Johnson Vision Care, Inc. | Contact lenses incorporating auxiliary structures |
US20040091613A1 (en) * | 2002-11-13 | 2004-05-13 | Wood Joe M. | Methods for the extraction of contact lenses |
US6939005B2 (en) * | 2003-08-20 | 2005-09-06 | Johnson & Johnson Vision Care Inc. | Rotationally stabilized contact lenses |
WO2006013101A2 (en) * | 2004-08-04 | 2006-02-09 | Novartis Ag | Soft contact lenses with stiffening rib features therein |
TWI410696B (zh) * | 2005-02-15 | 2013-10-01 | Univ Queensland | 控制近視的方法與裝置 |
JP2009008848A (ja) * | 2007-06-27 | 2009-01-15 | Nippon Optical:Kk | コンタクトレンズとその製造方法 |
US8216310B2 (en) * | 2007-09-28 | 2012-07-10 | Abbott Medical Optics Inc. | Polymer compositions suitable for intraocular lenses and related methods |
US8232363B2 (en) * | 2007-12-21 | 2012-07-31 | Abbott Medical Optics Inc. | Silicone containing polymeric materials |
US8322851B2 (en) | 2009-12-17 | 2012-12-04 | Johnson & Johnson Vision Care, Inc. | Stabilized contact lenses |
US8439499B2 (en) | 2009-12-17 | 2013-05-14 | Johnson & Johnson Vision Care, Inc. | Method for producing stabilized contact lenses |
US8697770B2 (en) | 2010-04-13 | 2014-04-15 | Johnson & Johnson Vision Care, Inc. | Pupil-only photochromic contact lenses displaying desirable optics and comfort |
-
2013
- 2013-01-31 US US13/755,985 patent/US8974053B2/en active Active
-
2014
- 2014-01-23 CA CA2840667A patent/CA2840667A1/en not_active Abandoned
- 2014-01-24 SG SG2014005953A patent/SG2014005953A/en unknown
- 2014-01-24 AU AU2014200422A patent/AU2014200422B2/en not_active Ceased
- 2014-01-28 CN CN201410041526.4A patent/CN103969848B/zh not_active Expired - Fee Related
- 2014-01-28 KR KR1020140010515A patent/KR20140098698A/ko not_active Application Discontinuation
- 2014-01-29 TW TW103103369A patent/TWI612357B/zh active
- 2014-01-30 EP EP14153339.8A patent/EP2762951B1/en active Active
- 2014-01-30 JP JP2014015231A patent/JP6388771B2/ja not_active Expired - Fee Related
- 2014-01-31 BR BR102014002446-8A patent/BR102014002446A2/pt not_active Application Discontinuation
-
2015
- 2015-01-30 HK HK15101035.8A patent/HK1200542A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN103969848B (zh) | 2019-05-28 |
EP2762951B1 (en) | 2019-07-10 |
RU2014103220A (ru) | 2015-08-10 |
TW201502637A (zh) | 2015-01-16 |
AU2014200422B2 (en) | 2017-04-06 |
US8974053B2 (en) | 2015-03-10 |
AU2014200422A1 (en) | 2014-08-14 |
US20140211149A1 (en) | 2014-07-31 |
CN103969848A (zh) | 2014-08-06 |
BR102014002446A2 (pt) | 2014-09-16 |
SG2014005953A (en) | 2014-08-28 |
KR20140098698A (ko) | 2014-08-08 |
EP2762951A1 (en) | 2014-08-06 |
JP2014149528A (ja) | 2014-08-21 |
TWI612357B (zh) | 2018-01-21 |
CA2840667A1 (en) | 2014-07-31 |
HK1200542A1 (en) | 2015-08-07 |
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