CS245064B1 - Perforated soft contact lens and method of its production - Google Patents
Perforated soft contact lens and method of its production Download PDFInfo
- Publication number
- CS245064B1 CS245064B1 CS8310208A CS1020883A CS245064B1 CS 245064 B1 CS245064 B1 CS 245064B1 CS 8310208 A CS8310208 A CS 8310208A CS 1020883 A CS1020883 A CS 1020883A CS 245064 B1 CS245064 B1 CS 245064B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- lens
- contact lens
- soft contact
- perforated
- aperture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052946 acanthite Inorganic materials 0.000 claims description 4
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 4
- 229940056910 silver sulfide Drugs 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 3
- 150000004763 sulfides Chemical class 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000010186 staining Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 230000005499 meniscus Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 241000425571 Trepanes Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000000873 fovea centralis Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000000485 pigmenting effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
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
-
- 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
- G02C2202/16—Laminated or compound lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8310208A CS245064B1 (en) | 1983-12-30 | 1983-12-30 | Perforated soft contact lens and method of its production |
| GB08432285A GB2152698B (en) | 1983-12-30 | 1984-12-20 | Perforated soft contact lens and a method for manufacturing it |
| US06/684,861 US4666267A (en) | 1983-12-30 | 1984-12-21 | Perforated soft contact lens and a method for manufacturing thereof |
| SE8406623A SE8406623L (sv) | 1983-12-30 | 1984-12-27 | Perforerad, mjuk kontaktlins och ett forfarande for tillverkning derav |
| FR8420005A FR2557707B1 (fr) | 1983-12-30 | 1984-12-28 | Lentille de contact souple perforee et procede de fabrication d'une telle lentille |
| JP59274983A JPS60216325A (ja) | 1983-12-30 | 1984-12-28 | 貫通したソフトコンタクトレンズおよびその製造方法 |
| DE19843447694 DE3447694A1 (de) | 1983-12-30 | 1984-12-28 | Perforierte weiche kontaktlinsen und verfahren zu ihrer herstellung |
| NL8403965A NL8403965A (nl) | 1983-12-30 | 1984-12-28 | Geperforeerde zachte contactlens en een werkwijze voor het vervaardigen daarvan. |
| IT24287/84A IT1180247B (it) | 1983-12-30 | 1984-12-28 | Lente a contatto morbida perforata e metodo di fabbricazione della stessa |
| US07/230,693 US4886350A (en) | 1983-12-30 | 1988-08-04 | Perforated soft contact lens and a method for manufacturing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8310208A CS245064B1 (en) | 1983-12-30 | 1983-12-30 | Perforated soft contact lens and method of its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS1020883A1 CS1020883A1 (en) | 1985-11-13 |
| CS245064B1 true CS245064B1 (en) | 1986-08-14 |
Family
ID=5448322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8310208A CS245064B1 (en) | 1983-12-30 | 1983-12-30 | Perforated soft contact lens and method of its production |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US4666267A (it) |
| JP (1) | JPS60216325A (it) |
| CS (1) | CS245064B1 (it) |
| DE (1) | DE3447694A1 (it) |
| FR (1) | FR2557707B1 (it) |
| GB (1) | GB2152698B (it) |
| IT (1) | IT1180247B (it) |
| NL (1) | NL8403965A (it) |
| SE (1) | SE8406623L (it) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2599156B1 (fr) * | 1986-05-20 | 1988-08-12 | Guyot Bernard | Iris fixe corrigeant la vue du myope et de l'hypermetrope |
| US4994080A (en) * | 1988-07-15 | 1991-02-19 | Shepard Dennis D | Optical lens having at least one stenopaeic opening located in the central area thereof |
| US5104213A (en) * | 1989-01-17 | 1992-04-14 | Wolfson Leonard G | Polymer buttons having holes therein and contact lenses manufactured therefrom and method of manufacture |
| GB8925246D0 (en) * | 1989-11-08 | 1989-12-28 | Nat Res Dev | Gas sensor |
| GB8925302D0 (en) * | 1989-11-09 | 1989-12-28 | Nat Res Dev | Gas-permeable contact lens |
| ATE187821T1 (de) * | 1994-03-14 | 2000-01-15 | Seikagaku Kogyo Co Ltd | Material zum tragen auf dem augapfel |
| US5598233A (en) * | 1994-08-18 | 1997-01-28 | Harold A. Gell | Soft contact lens with contamination indicator |
| IL110740A (en) * | 1994-08-22 | 1997-03-18 | Hanita Lenses | Multifocal contact lens |
| IT1276993B1 (it) * | 1995-10-24 | 1997-11-03 | Giuseppe Celasco | Lente corneale a diottro liquido |
| US6036314A (en) * | 1999-01-26 | 2000-03-14 | Wolfson; Leonard G. | Apertured contact lenses |
| JP2004510199A (ja) | 2000-09-28 | 2004-04-02 | ノバルティス アクチエンゲゼルシャフト | 増加した涙流のための有孔レンズ及びそのレンズの製造方法 |
| KR101683042B1 (ko) | 2008-04-04 | 2016-12-06 | 포사이트 비젼4, 인크. | 통증 관리 및 시력을 위한 치료 장치 |
| US8591025B1 (en) | 2012-09-11 | 2013-11-26 | Nexisvision, Inc. | Eye covering and refractive correction methods for LASIK and other applications |
| US9498385B2 (en) | 2009-10-23 | 2016-11-22 | Nexisvision, Inc. | Conformable therapeutic shield for vision and pain |
| US20130066283A1 (en) | 2009-10-23 | 2013-03-14 | Nexisvision, Inc. | Corneal Denervation for Treatment of Ocular Pain |
| WO2012061160A1 (en) | 2010-10-25 | 2012-05-10 | Nexisvision, Inc. | Methods and apparatus to identify eye coverings for vision |
| US12044905B2 (en) | 2011-04-28 | 2024-07-23 | Journey1 Inc | Contact lenses for refractive correction |
| CA2834295A1 (en) | 2011-04-28 | 2012-11-01 | Nexisvision, Inc. | Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability |
| US8678584B2 (en) | 2012-04-20 | 2014-03-25 | Nexisvision, Inc. | Contact lenses for refractive correction |
| HK1208268A1 (en) | 2012-04-20 | 2016-02-26 | 内希斯视觉股份有限公司 | Contact lenses for refractive correction |
| US9465233B2 (en) | 2012-04-20 | 2016-10-11 | Nexisvision, Inc. | Bimodular contact lenses |
| JP6310072B2 (ja) | 2013-06-26 | 2018-04-11 | ネクシスビジョン， インコーポレイテッド | 屈折矯正のためのコンタクトレンズ |
| US9668916B2 (en) | 2013-11-04 | 2017-06-06 | Vance M. Thompson | Conjunctival cover and methods therefor |
| US9341864B2 (en) | 2013-11-15 | 2016-05-17 | Nexisvision, Inc. | Contact lenses having a reinforcing scaffold |
| WO2015116559A1 (en) | 2014-01-29 | 2015-08-06 | Nexisvision, Inc. | Multifocal bimodulus contact lenses |
| WO2016076743A1 (ru) * | 2014-11-13 | 2016-05-19 | Аслан Рамазанович ХУРАЙ | Контактная линза для коррекции зрения (варианты) |
| US9869883B2 (en) * | 2015-03-11 | 2018-01-16 | Vance M. Thompson | Tear shaping for refractive correction |
| IL303151B2 (en) | 2015-09-23 | 2025-04-01 | Ohio State Innovation Foundation | A contact lens that includes a lenticular at the top of the contact lens |
| US10191302B2 (en) | 2015-09-23 | 2019-01-29 | Ohio State Innovation Foundation | Contact lens comprising lenticular-like curve |
| US10353220B2 (en) | 2016-10-17 | 2019-07-16 | Vance M. Thompson | Tear shaping for refractive correction |
| WO2019046714A1 (en) | 2017-09-01 | 2019-03-07 | Ohio State Innovation Foundation | FLEXIBLE CONTACT LENS COMPRISING A LENTICULAR IN A UPPER PART OF THE CONTACT LENS WITH ENHANCED LACRYMAL EXCHANGE |
| US10678067B2 (en) | 2018-04-06 | 2020-06-09 | Vance M. Thompson | Tear shaping for refractive correction |
| AR115981A1 (es) | 2019-03-19 | 2021-03-17 | Ohio State Innovation Foundation | Lente de contacto |
| USD1075870S1 (en) | 2020-03-26 | 2025-05-20 | Ohio State Innovation Foundation | Contact lens |
| WO2022086756A1 (en) | 2020-10-19 | 2022-04-28 | Journey1, Inc. | Astigmatism correcting contact lenses |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB592055A (en) * | 1945-01-25 | 1947-09-05 | Norbert Bier | Improvements in contact lenses for personal wear |
| CH256585A (fr) * | 1947-01-11 | 1948-08-31 | Schwetzoff Wladimir | Verre de contact oculaire. |
| GB802486A (en) * | 1955-10-04 | 1958-10-08 | John Trevor De Carle | Corneal contact lenses |
| US3227855A (en) * | 1962-11-19 | 1966-01-04 | Meyer Lab Inc | Methods and apparatus for electrically piercing microscopic holes in dielectric materials |
| GB1276003A (en) * | 1969-03-10 | 1972-06-01 | Frank Auld | Corneal contact device |
| GB1306857A (en) * | 1970-06-04 | 1973-02-14 | Khoo B | Contact lenses |
| SU558248A1 (ru) * | 1974-12-17 | 1977-05-15 | Московский научно-исследовательский институт глазных болезней им. Гельмгольца | Комбинированна контактна линза и способ ее изготовлени |
| US4157864A (en) * | 1977-02-28 | 1979-06-12 | Friedrich Kilb | Contact lens eyeball centering support of soft material for use in conjunction with hard contact lens |
| US4211476A (en) * | 1978-12-29 | 1980-07-08 | Allan J. Brummel | Contact lenses with angular orientation and stabilization |
| ES501922A0 (es) * | 1980-06-02 | 1982-07-01 | Corning Glass Works | Perfeccionamientos introducidos en la fabricacion de lentes de contacto de material compuesto |
| US4621912A (en) * | 1985-02-14 | 1986-11-11 | Meyer Donald R | Foraminated optical contact lens |
-
1983
- 1983-12-30 CS CS8310208A patent/CS245064B1/cs unknown
-
1984
- 1984-12-20 GB GB08432285A patent/GB2152698B/en not_active Expired
- 1984-12-21 US US06/684,861 patent/US4666267A/en not_active Expired - Fee Related
- 1984-12-27 SE SE8406623A patent/SE8406623L/ not_active Application Discontinuation
- 1984-12-28 IT IT24287/84A patent/IT1180247B/it active
- 1984-12-28 FR FR8420005A patent/FR2557707B1/fr not_active Expired
- 1984-12-28 DE DE19843447694 patent/DE3447694A1/de not_active Withdrawn
- 1984-12-28 NL NL8403965A patent/NL8403965A/nl not_active Application Discontinuation
- 1984-12-28 JP JP59274983A patent/JPS60216325A/ja active Pending
-
1988
- 1988-08-04 US US07/230,693 patent/US4886350A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8406623L (sv) | 1985-07-01 |
| DE3447694A1 (de) | 1985-07-11 |
| NL8403965A (nl) | 1985-07-16 |
| CS1020883A1 (en) | 1985-11-13 |
| US4886350A (en) | 1989-12-12 |
| JPS60216325A (ja) | 1985-10-29 |
| US4666267A (en) | 1987-05-19 |
| FR2557707A1 (fr) | 1985-07-05 |
| SE8406623D0 (sv) | 1984-12-27 |
| IT1180247B (it) | 1987-09-23 |
| IT8424287A0 (it) | 1984-12-28 |
| GB8432285D0 (en) | 1985-01-30 |
| GB2152698B (en) | 1988-01-13 |
| FR2557707B1 (fr) | 1988-07-08 |
| GB2152698A (en) | 1985-08-07 |
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