IL110740A - Multifocal contact lens - Google Patents

Multifocal contact lens

Info

Publication number
IL110740A
IL110740A IL110740A IL11074094A IL110740A IL 110740 A IL110740 A IL 110740A IL 110740 A IL110740 A IL 110740A IL 11074094 A IL11074094 A IL 11074094A IL 110740 A IL110740 A IL 110740A
Authority
IL
Israel
Prior art keywords
contact lens
multifocal contact
near vision
hole
vision
Prior art date
Application number
IL110740A
Other languages
English (en)
Other versions
IL110740A0 (en
Inventor
Porat Menachem
Original Assignee
Hanita Lenses
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hanita Lenses filed Critical Hanita Lenses
Priority to IL110740A priority Critical patent/IL110740A/xx
Publication of IL110740A0 publication Critical patent/IL110740A0/xx
Priority to EP95305814A priority patent/EP0698802B1/de
Priority to DE69528621T priority patent/DE69528621T2/de
Priority to US08/517,123 priority patent/US5671038A/en
Publication of IL110740A publication Critical patent/IL110740A/xx

Links

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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • 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
    • G02C7/045—Sectorial configuration
    • 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
    • G02C7/048—Means for stabilising the orientation of lenses in the eye

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)
IL110740A 1994-08-22 1994-08-22 Multifocal contact lens IL110740A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL110740A IL110740A (en) 1994-08-22 1994-08-22 Multifocal contact lens
EP95305814A EP0698802B1 (de) 1994-08-22 1995-08-21 Multifokallinse
DE69528621T DE69528621T2 (de) 1994-08-22 1995-08-21 Multifokallinse
US08/517,123 US5671038A (en) 1994-08-22 1995-08-21 Multifocal contact lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL110740A IL110740A (en) 1994-08-22 1994-08-22 Multifocal contact lens

Publications (2)

Publication Number Publication Date
IL110740A0 IL110740A0 (en) 1994-11-11
IL110740A true IL110740A (en) 1997-03-18

Family

ID=11066490

Family Applications (1)

Application Number Title Priority Date Filing Date
IL110740A IL110740A (en) 1994-08-22 1994-08-22 Multifocal contact lens

Country Status (4)

Country Link
US (1) US5671038A (de)
EP (1) EP0698802B1 (de)
DE (1) DE69528621T2 (de)
IL (1) IL110740A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401954B (en) * 2003-05-21 2005-03-23 Campbell Mckay Taylor Contact lens with channels and holes
CA2587097A1 (en) * 2006-04-12 2007-10-12 Rikke Dootjes Lens
WO2009075685A1 (en) * 2007-12-12 2009-06-18 Biovision Ag Intracorneal lenses having a central hole
KR101572634B1 (ko) 2008-04-04 2015-12-01 포사이트 비젼4, 인크. 통증 관리 및 시력을 위한 치료 장치
US20130066283A1 (en) 2009-10-23 2013-03-14 Nexisvision, Inc. Corneal Denervation for Treatment of Ocular Pain
WO2011050365A1 (en) 2009-10-23 2011-04-28 Forsight Labs, Llc Conformable therapeutic shield for vision and pain
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
US9395558B2 (en) 2010-10-25 2016-07-19 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
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
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
CN104335104B (zh) 2012-04-20 2017-06-09 内希斯视觉股份有限公司 用于屈光矫正的接触透镜
US10049275B2 (en) 2012-05-25 2018-08-14 Paragon Crt Company Llc Multicomponent optical device for visual and audible translation and recognition
EP2855132B1 (de) 2012-05-25 2019-10-16 Paragon CRT Company LLC Optische mehrkomponentenvorrichtung mit raum
US10712588B2 (en) 2012-05-25 2020-07-14 Paragon Crt Company Llc Contact lens having a space
US9180610B2 (en) 2012-08-23 2015-11-10 Crt Technology, Inc. Devices and processes for fabricating multi-component optical systems
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
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
CN105629504A (zh) * 2016-03-25 2016-06-01 甘肃康视达科技集团有限公司 一种具有水氧通道的隐形眼镜

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246941A (en) * 1962-02-28 1966-04-19 Herbert L Moss Contact lens with upper crescent shaped scleral flange and having vent channels and apertures
US3688386A (en) * 1971-03-15 1972-09-05 Adolf J Pereira Method for fenestration of contact lenses
US3971910A (en) * 1971-08-20 1976-07-27 Marschalko Cornell S Apparatus for perforating contact lenses
US4239712A (en) * 1977-05-25 1980-12-16 Neefe Optical Laboratory Method of making bifocal contact lenses
US4211476A (en) * 1978-12-29 1980-07-08 Allan J. Brummel Contact lenses with angular orientation and stabilization
US4549794A (en) * 1983-05-05 1985-10-29 Schering Corporation Hydrophilic bifocal contact lens
CS245064B1 (en) * 1983-12-30 1986-08-14 Otto Wichterle Perforated soft contact lens and method of its production
FR2582416A1 (fr) * 1985-05-24 1986-11-28 Bourgeois Sa Lentille de contact bifocale
JPS62153932A (ja) * 1985-12-27 1987-07-08 Ryuji Arai コンタクトレンズ
US4798609A (en) * 1987-08-24 1989-01-17 Grendahl Dennis T Radially segmented zone of focus artificial lens
IL85860A (en) * 1988-03-24 1992-06-21 Amir Cohen Contact lens
DE4108339A1 (de) * 1990-03-16 1991-10-31 Marcelo Chiquiar Dr Arias Gasdurchlaessige kontaktlinse sowie verfahren zu ihrer herstellung
JPH0415522A (ja) * 1990-05-10 1992-01-20 Toshiba Corp 記録計
DE4125707C2 (de) * 1991-08-02 1994-08-04 Hecht Gmbh Kontaktlinsen Vorrichtung zum Herstellen einer Bifokal-Contactlinse und damit hergestellte Contactlinse
US5245367A (en) * 1991-11-12 1993-09-14 David Miller Annular mask contact lenses

Also Published As

Publication number Publication date
EP0698802B1 (de) 2002-10-23
EP0698802A1 (de) 1996-02-28
US5671038A (en) 1997-09-23
DE69528621D1 (de) 2002-11-28
IL110740A0 (en) 1994-11-11
DE69528621T2 (de) 2003-03-06

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees