ATE157779T1 - Multifokale kontaktlinse - Google Patents

Multifokale kontaktlinse

Info

Publication number
ATE157779T1
ATE157779T1 AT93303659T AT93303659T ATE157779T1 AT E157779 T1 ATE157779 T1 AT E157779T1 AT 93303659 T AT93303659 T AT 93303659T AT 93303659 T AT93303659 T AT 93303659T AT E157779 T1 ATE157779 T1 AT E157779T1
Authority
AT
Austria
Prior art keywords
contact lens
lens
cornea
serve
user
Prior art date
Application number
AT93303659T
Other languages
English (en)
Inventor
Menachem Porat
Original Assignee
Hanita Lenses Ltd
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 Ltd filed Critical Hanita Lenses Ltd
Application granted granted Critical
Publication of ATE157779T1 publication Critical patent/ATE157779T1/de

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
    • G02C7/048—Means for stabilising the orientation of lenses in the eye
    • 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

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)
  • Materials For Medical Uses (AREA)
AT93303659T 1993-05-12 1993-05-12 Multifokale kontaktlinse ATE157779T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93303659A EP0624811B1 (de) 1993-05-12 1993-05-12 Multifokale Kontaktlinse

Publications (1)

Publication Number Publication Date
ATE157779T1 true ATE157779T1 (de) 1997-09-15

Family

ID=8214409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93303659T ATE157779T1 (de) 1993-05-12 1993-05-12 Multifokale kontaktlinse

Country Status (3)

Country Link
EP (1) EP0624811B1 (de)
AT (1) ATE157779T1 (de)
DE (1) DE69313620T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109749A (en) * 1997-11-04 2000-08-29 Bernstein; Paul R. Soft bifocal contact lenses
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
CH701866A1 (de) 2009-09-30 2011-03-31 Aha Informatik Ag Kontaktlinsen mit exzentrisch aufgebrachter bifokaler Korrektur.
SG193767A1 (en) * 2012-03-30 2013-10-30 Johnson & Johnson Vision Care Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens
SG193768A1 (en) * 2012-03-30 2013-10-30 Johnson & Johnson Vision Care Methods and apparatus for forming a translating multifocal contact lens
WO2020115729A1 (en) 2018-12-05 2020-06-11 Hanita Lenses R.C.A. Contact lens with adaptable curvature
US20220113558A1 (en) * 2020-10-13 2022-04-14 Johnson & Johnson Vision Care, Inc. Contact lens position and rotation control using the pressure of the eyelid margin
CN115993728A (zh) * 2022-05-13 2023-04-21 菁眸生物科技(上海)有限公司 一种角膜塑形镜的制作工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279878A (en) * 1964-04-20 1966-10-18 Plastic Contact Lens Company Bi-focal corneal contact lens
FR2340560A1 (fr) * 1976-02-06 1977-09-02 Elie Gabriel Lentille souple pour la correction de la presbytie
US4211476A (en) * 1978-12-29 1980-07-08 Allan J. Brummel Contact lenses with angular orientation and stabilization
US4353849A (en) * 1981-06-19 1982-10-12 Lawrence Lewison Manufacture of soft contact lenses having vent passageways
US4573775A (en) * 1982-08-19 1986-03-04 Vistakon, Inc. Bifocal contact lens
US4854089A (en) * 1985-04-05 1989-08-08 Sola U.S.A. Inc. Method of making a rigid gas permeable bifocal contact lens

Also Published As

Publication number Publication date
EP0624811A1 (de) 1994-11-17
EP0624811B1 (de) 1997-09-03
DE69313620D1 (de) 1997-10-09
DE69313620T2 (de) 1998-03-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties