NL186409C - Torusvormige contactlens van een hydrogel. - Google Patents

Torusvormige contactlens van een hydrogel.

Info

Publication number
NL186409C
NL186409C NLAANVRAGE7903261,A NL7903261A NL186409C NL 186409 C NL186409 C NL 186409C NL 7903261 A NL7903261 A NL 7903261A NL 186409 C NL186409 C NL 186409C
Authority
NL
Netherlands
Prior art keywords
hydrogel
contact lens
torus contact
torus
lens
Prior art date
Application number
NLAANVRAGE7903261,A
Other languages
English (en)
Dutch (nl)
Other versions
NL186409B (nl
NL7903261A (nl
Original Assignee
Spofa Vereinigte Pharma Werke
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 Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Publication of NL7903261A publication Critical patent/NL7903261A/xx
Publication of NL186409B publication Critical patent/NL186409B/xx
Application granted granted Critical
Publication of NL186409C publication Critical patent/NL186409C/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
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • 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)
NLAANVRAGE7903261,A 1978-05-04 1979-04-25 Torusvormige contactlens van een hydrogel. NL186409C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS782855A CS198749B1 (en) 1978-05-04 1978-05-04 Toric hydrogelic contact lens

Publications (3)

Publication Number Publication Date
NL7903261A NL7903261A (nl) 1979-11-06
NL186409B NL186409B (nl) 1990-06-18
NL186409C true NL186409C (nl) 1990-11-16

Family

ID=5366873

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7903261,A NL186409C (nl) 1978-05-04 1979-04-25 Torusvormige contactlens van een hydrogel.

Country Status (10)

Country Link
US (1) US4256369A (cs)
JP (1) JPS607250B2 (cs)
AT (1) AT384302B (cs)
CA (1) CA1111294A (cs)
CS (1) CS198749B1 (cs)
DE (1) DE2918068C2 (cs)
FR (1) FR2425088A1 (cs)
GB (1) GB2026715B (cs)
IT (1) IT1113943B (cs)
NL (1) NL186409C (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192291B (en) * 1986-03-04 1990-08-22 Gupta Anil K Progressive power contact lens.
WO1989007303A1 (en) * 1988-02-03 1989-08-10 Steve Newman Improved contact lens design
US5076683A (en) * 1988-09-14 1991-12-31 Allergan, Inc. Spuncast compound contact lens
JP2541303Y2 (ja) * 1990-11-30 1997-07-16 株式会社メニコン トーリックコンタクトレンズ
JPH04324815A (ja) * 1991-04-25 1992-11-13 Seiko Epson Corp 眼鏡用プラスチックレンズ
TW210380B (cs) * 1992-04-23 1993-08-01 Ciba Geigy Ag
ID20540A (id) * 1997-04-07 1999-01-07 Bausch & Lomb Metoda untuyk mengidentifikasikan ciri-ciri dari lensa kontak
US5936704A (en) 1997-12-22 1999-08-10 Gabrielian; Grant Marked contact lens bearing optical marking element
US6203156B1 (en) 1998-03-31 2001-03-20 Johnson & Johnson Vision Care, Inc. Contact lenses bearing marks
US6024448A (en) * 1998-03-31 2000-02-15 Johnson & Johnson Vision Products, Inc. Contact lenses bearing identifying marks
US7628485B2 (en) * 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US6467903B1 (en) * 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
US8128222B2 (en) * 2009-07-27 2012-03-06 Valdemar Portney Multifocal diffractive contact lens with bi-sign surface shape
AU2020354783B2 (en) * 2019-09-25 2022-07-07 Brighten Optix Corp. A contact lens solution for myopia management
KR20220137110A (ko) * 2020-02-14 2022-10-11 엔탈믹 홀딩 피티와이 리미티드 난시가 있던 없던 상관없는 근시용 콘택트 렌즈
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS108895A (cs) * 1961-12-27
DE1801218A1 (de) * 1968-06-11 1970-02-26 Baron Henry J Kornea-Kontaktglas
GB1463107A (cs) * 1973-06-19 1977-02-02 Strachan J P F
DE2426701C3 (de) * 1974-06-01 1981-10-15 Koller, Bruno, 6470 Büdingen Weichkontaktlinse
FR2281584A1 (fr) * 1974-08-08 1976-03-05 Frith John Lentille de contact corrigeant l'astigmatisme

Also Published As

Publication number Publication date
DE2918068A1 (de) 1979-11-15
DE2918068C2 (de) 1983-12-08
JPS607250B2 (ja) 1985-02-23
CS198749B1 (en) 1980-06-30
FR2425088A1 (fr) 1979-11-30
GB2026715A (en) 1980-02-06
IT1113943B (it) 1986-01-27
JPS557791A (en) 1980-01-19
ATA331779A (de) 1987-03-15
AT384302B (de) 1987-10-27
IT7922340A0 (it) 1979-05-03
US4256369A (en) 1981-03-17
FR2425088B1 (cs) 1983-04-01
GB2026715B (en) 1983-01-19
NL186409B (nl) 1990-06-18
NL7903261A (nl) 1979-11-06
CA1111294A (en) 1981-10-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee