CA980607A - Micro contact lens - Google Patents

Micro contact lens

Info

Publication number
CA980607A
CA980607A CA176,932A CA176932A CA980607A CA 980607 A CA980607 A CA 980607A CA 176932 A CA176932 A CA 176932A CA 980607 A CA980607 A CA 980607A
Authority
CA
Canada
Prior art keywords
contact lens
micro contact
micro
lens
contact
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
CA176,932A
Other languages
English (en)
Other versions
CA176932S (en
Inventor
Alfred Hefft
Carl-Peter Sohnges
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.)
SOHNGES OPTIK WILHELM P SOHNGES
Original Assignee
SOHNGES OPTIK WILHELM P SOHNGES
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 SOHNGES OPTIK WILHELM P SOHNGES filed Critical SOHNGES OPTIK WILHELM P SOHNGES
Application granted granted Critical
Publication of CA980607A publication Critical patent/CA980607A/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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CA176,932A 1973-02-28 1973-07-20 Micro contact lens Expired CA980607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309933 DE2309933C2 (de) 1973-02-28 1973-02-28 Mikrokontaktlinse mit einem optischen harten lInsenkern und einem flexiblen Ringteil

Publications (1)

Publication Number Publication Date
CA980607A true CA980607A (en) 1975-12-30

Family

ID=5873356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,932A Expired CA980607A (en) 1973-02-28 1973-07-20 Micro contact lens

Country Status (18)

Country Link
JP (1) JPS49120655A (de)
AR (1) AR197909A1 (de)
AT (1) AT345013B (de)
BE (1) BE802583A (de)
BR (1) BR7305533D0 (de)
CA (1) CA980607A (de)
CH (1) CH564204A5 (de)
DE (1) DE2309933C2 (de)
DK (1) DK144955C (de)
ES (1) ES195095Y (de)
FI (1) FI55412C (de)
FR (1) FR2219430B1 (de)
GB (1) GB1417650A (de)
IE (1) IE37934B1 (de)
IT (1) IT989961B (de)
NL (1) NL7309457A (de)
NO (1) NO138424C (de)
SE (1) SE391244B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU558248A1 (ru) * 1974-12-17 1977-05-15 Московский научно-исследовательский институт глазных болезней им. Гельмгольца Комбинированна контактна линза и способ ее изготовлени
US4166255A (en) * 1976-06-14 1979-08-28 Minnesota Mining And Manufacturing Company Hybrid corneal contact lens
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
DE3011526A1 (de) * 1980-03-25 1981-10-01 Deutsche Contact Linsen GmbH, 8000 München Haftlinse und verfahren zu ihrer herstellung
JPH1124009A (ja) * 1997-06-27 1999-01-29 Menicon Co Ltd 硬質コンタクトレンズ用錘およびそれを用いた硬質コンタクトレンズ複合物
JP4049411B2 (ja) * 1997-06-27 2008-02-20 株式会社メニコン 硬質コンタクトレンズ用リングおよびそれを用いた硬質コンタクトレンズ複合物
US7322694B2 (en) 2002-09-06 2008-01-29 Synergeyes, Inc. Hybrid contact lens system and method
US7104648B2 (en) 2002-09-06 2006-09-12 Synergeyes, Inc. Hybrid contact lens system and method
WO2004023374A1 (en) 2002-09-06 2004-03-18 Quarter Lambda Technologies, Inc. Hybrid contact lens system and method
US7163292B2 (en) 2002-09-06 2007-01-16 Synergeyes, Inc. Hybrid contact lens system and method
US7018039B2 (en) 2003-11-14 2006-03-28 Synergeyes,Inc. Contact lens
JP4614271B2 (ja) * 2004-12-27 2011-01-19 Ｈｏｙａ株式会社 複合コンタクトレンズ及びレンズ素材の製造方法
US7543936B2 (en) 2005-05-06 2009-06-09 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7377637B2 (en) 2005-10-11 2008-05-27 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7537339B2 (en) 2006-05-25 2009-05-26 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
US8662663B2 (en) 2009-07-08 2014-03-04 Menicon Co., Ltd. Hybrid soft contact lens, and production method and hydration treatment method thereof
FR2956752B1 (fr) * 2010-02-25 2012-07-27 Lentilles Procede de fabrication d'une lentille de contact hybride
CA2813264A1 (en) 2010-10-26 2012-05-03 Alcon Research, Ltd. Ophthalmoscopic surgical contact lens
FR2979072B1 (fr) * 2011-08-16 2013-09-27 Lentilles Procede, dispositif et piece composite pour la fabrication d'une lentille hybride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619044A (en) * 1970-02-18 1971-11-09 American Optical Corp Rigid gas permeable contact lens with softer edge portion

Also Published As

Publication number Publication date
NO138424B (no) 1978-05-22
ES195095U (es) 1975-01-16
FR2219430A1 (de) 1974-09-20
DK144955C (da) 1982-11-29
AR197909A1 (es) 1974-05-15
ATA587973A (de) 1977-12-15
IE37934B1 (en) 1977-11-23
DE2309933C2 (de) 1983-02-24
NO138424C (no) 1978-08-30
BE802583A (fr) 1973-11-16
NL7309457A (de) 1974-08-30
DK144955B (da) 1982-07-12
FI55412C (fi) 1979-07-10
ES195095Y (es) 1975-10-16
SE391244B (sv) 1977-02-07
FI55412B (fi) 1979-03-30
AT345013B (de) 1978-08-25
IE37934L (en) 1974-08-28
BR7305533D0 (pt) 1974-10-22
CH564204A5 (de) 1975-07-15
FR2219430B1 (de) 1978-08-04
IT989961B (it) 1975-06-10
GB1417650A (en) 1975-12-10
DE2309933A1 (de) 1974-09-05
JPS49120655A (de) 1974-11-18

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