CA948451A - Continuous focal contact lens - Google Patents

Continuous focal contact lens

Info

Publication number
CA948451A
CA948451A CA094,702A CA94702A CA948451A CA 948451 A CA948451 A CA 948451A CA 94702 A CA94702 A CA 94702A CA 948451 A CA948451 A CA 948451A
Authority
CA
Canada
Prior art keywords
contact lens
focal contact
continuous focal
continuous
lens
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA094,702A
Other languages
English (en)
Other versions
CA94702S (en
Inventor
Newton K. Wesley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wesley Jessen Inc
Original Assignee
Wesley Jessen Inc
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 Wesley Jessen Inc filed Critical Wesley Jessen Inc
Application granted granted Critical
Publication of CA948451A publication Critical patent/CA948451A/en
Expired legal-status Critical Current

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
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
CA094,702A 1970-01-05 1970-10-02 Continuous focal contact lens Expired CA948451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53670A 1970-01-05 1970-01-05

Publications (1)

Publication Number Publication Date
CA948451A true CA948451A (en) 1974-06-04

Family

ID=21691937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094,702A Expired CA948451A (en) 1970-01-05 1970-10-02 Continuous focal contact lens

Country Status (5)

Country Link
CA (1) CA948451A (enExample)
DE (1) DE2063175A1 (enExample)
ES (1) ES381509A2 (enExample)
FR (1) FR2074870A5 (enExample)
GB (1) GB1340877A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002663A3 (fr) * 1977-11-10 1979-07-25 Paul Bragard Lentille de contact
DE3377535D1 (en) * 1982-10-27 1988-09-01 Pilkington Plc Bifocal contact lens comprising a plurality of concentric zones
WO1989007281A1 (en) * 1988-02-01 1989-08-10 Steve Newman Pattern contact lens
BR9007801A (pt) 1989-11-01 1992-09-01 Schering Corp Lente de contato colorida de aparencia muito natural
CA2100092A1 (en) * 1991-11-08 1993-05-09 Gunilla Lofgren Nisser Auxiliary means provided for treatment of visual and/or brain disorder
US7025455B2 (en) 2003-12-19 2006-04-11 J&J Vision Care, Inc. Multifocal contact lenses having a pinhole
US8066370B2 (en) 2008-07-02 2011-11-29 Johnson & Johnson Vision Care, Inc. Tinted contact lenses with crescent patterns
WO2021108843A1 (en) 2019-12-01 2021-06-10 Nthalmic Holding Pty Ltd Ophthalmic lens designs with non-refractive features
EP4115216A4 (en) * 2020-03-01 2024-03-20 Nthalmic Holding Pty Ltd CONTACT LENS DEVICE FOR MYOPIA MANAGEMENT

Also Published As

Publication number Publication date
DE2063175A1 (de) 1971-07-29
GB1340877A (en) 1973-12-19
ES381509A2 (es) 1973-05-01
FR2074870A5 (enExample) 1971-10-08

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