HK35895A - Contact lens - Google Patents

Contact lens Download PDF

Info

Publication number
HK35895A
HK35895A HK35895A HK35895A HK35895A HK 35895 A HK35895 A HK 35895A HK 35895 A HK35895 A HK 35895A HK 35895 A HK35895 A HK 35895A HK 35895 A HK35895 A HK 35895A
Authority
HK
Hong Kong
Prior art keywords
contact lens
holes
gas
lens
microperforated
Prior art date
Application number
HK35895A
Other languages
English (en)
Inventor
Edward Seden William
Shade Hamilton Ronald
Original Assignee
British Technology Group Limited
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 British Technology Group Limited filed Critical British Technology Group Limited
Publication of HK35895A publication Critical patent/HK35895A/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

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)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Tumbler Switches (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
HK35895A 1989-11-09 1995-03-16 Contact lens HK35895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898925302A GB8925302D0 (en) 1989-11-09 1989-11-09 Gas-permeable contact lens

Publications (1)

Publication Number Publication Date
HK35895A true HK35895A (en) 1995-03-24

Family

ID=10665988

Family Applications (2)

Application Number Title Priority Date Filing Date
HK35895A HK35895A (en) 1989-11-09 1995-03-16 Contact lens
HK175196A HK175196A (en) 1989-11-09 1996-09-19 Contact lens

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK175196A HK175196A (en) 1989-11-09 1996-09-19 Contact lens

Country Status (11)

Country Link
EP (1) EP0500630B1 (cg-RX-API-DMAC7.html)
JP (1) JP2837950B2 (cg-RX-API-DMAC7.html)
AU (1) AU648760B2 (cg-RX-API-DMAC7.html)
CA (1) CA2068314C (cg-RX-API-DMAC7.html)
DE (1) DE69017706T2 (cg-RX-API-DMAC7.html)
GB (2) GB8925302D0 (cg-RX-API-DMAC7.html)
HK (2) HK35895A (cg-RX-API-DMAC7.html)
IN (1) IN178347B (cg-RX-API-DMAC7.html)
RU (1) RU2066872C1 (cg-RX-API-DMAC7.html)
UA (1) UA26035C2 (cg-RX-API-DMAC7.html)
WO (1) WO1991007687A1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW257671B (cg-RX-API-DMAC7.html) * 1993-11-19 1995-09-21 Ciba Geigy
IT1276993B1 (it) * 1995-10-24 1997-11-03 Giuseppe Celasco Lente corneale a diottro liquido
WO2003095494A1 (en) 2002-05-10 2003-11-20 Bio-Layer Pty Limited Generation of surface coating diversity
US7881871B2 (en) 2003-12-12 2011-02-01 Bio-Layer Pty Limited Method for designing surfaces
AU2005259833B2 (en) 2004-07-02 2011-09-22 Anteo Technologies Pty Ltd Use of metal complexes
US7960465B2 (en) * 2006-06-30 2011-06-14 Johnson & Johnson Vision Care, Inc. Antimicrobial lenses, processes to prepare them and methods of their use
RU2376038C2 (ru) * 2007-11-19 2009-12-20 Государственное образовательное учреждение высшего профессионального образования Военно-медицинская академия им. С.М. Кирова Способ изготовления лечебной мягкой контактной линзы
US8801176B2 (en) * 2011-03-24 2014-08-12 Johnson & Johnson Vision Care, Inc. Contact lenses with improved movement
US8672476B2 (en) * 2011-03-24 2014-03-18 Johnson & Johnson Vision Care, Inc. Contact lenses with improved movement
US9091865B2 (en) * 2012-01-18 2015-07-28 Johnson & Johnson Vision Care, Inc. Fractal features for enhanced tear exchange
EP3044250A4 (en) 2013-09-10 2017-04-05 Colorado State University Research Foundation Synthetic polymeric materials and devices thereof
US9389434B2 (en) 2013-11-22 2016-07-12 Johnson & Johnson Vision Care, Inc. Contact lenses with improved oxygen transmission

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826204C (de) * 1950-04-01 1951-12-27 Mueller Welt G M B H Augenglas, das auf dem Augapfel getragen wird
CH391323A (de) * 1959-08-19 1965-04-30 Mueller Welt Contact Lenses In Kontaktlinse
US3228741A (en) * 1962-06-29 1966-01-11 Mueller Welt Contact Lenses In Corneal contact lens fabricated from transparent silicone rubber
US3227855A (en) * 1962-11-19 1966-01-04 Meyer Lab Inc Methods and apparatus for electrically piercing microscopic holes in dielectric materials
US3971910A (en) * 1971-08-20 1976-07-27 Marschalko Cornell S Apparatus for perforating contact lenses
JPS4953451A (cg-RX-API-DMAC7.html) * 1972-09-22 1974-05-24
JPS4975348A (cg-RX-API-DMAC7.html) * 1972-11-13 1974-07-20
US3833786A (en) * 1973-06-08 1974-09-03 Continuous Curve Contact Lense Laser apparatus for fenestration of contact lenses
US4068933A (en) * 1975-03-18 1978-01-17 Maurice Seiderman Fenestrated hydrogels for contact lens use and method for making same
ES501922A0 (es) * 1980-06-02 1982-07-01 Corning Glass Works Perfeccionamientos introducidos en la fabricacion de lentes de contacto de material compuesto
US4709996A (en) * 1982-09-30 1987-12-01 Michelson Paul E Fluid lens
CS245064B1 (en) * 1983-12-30 1986-08-14 Otto Wichterle Perforated soft contact lens and method of its production
US4621912A (en) * 1985-02-14 1986-11-11 Meyer Donald R Foraminated optical contact lens
JPS6323126A (ja) * 1986-02-13 1988-01-30 Bio Material Yunibaasu:Kk ソフトコンタクトレンズおよびその製造法
ES2108208T3 (es) * 1988-11-02 1997-12-16 British Tech Group Moldeado por vaciado y envasado de lentes de contacto.

Also Published As

Publication number Publication date
GB8925302D0 (en) 1989-12-28
RU2066872C1 (ru) 1996-09-20
GB9024127D0 (en) 1990-12-19
GB2237894A (en) 1991-05-15
CA2068314C (en) 1999-03-23
EP0500630B1 (en) 1995-03-08
JPH05506724A (ja) 1993-09-30
AU6637990A (en) 1991-06-13
WO1991007687A1 (en) 1991-05-30
JP2837950B2 (ja) 1998-12-16
DE69017706D1 (de) 1995-04-13
EP0500630A1 (en) 1992-09-02
UA26035C2 (uk) 1999-02-26
IN178347B (cg-RX-API-DMAC7.html) 1997-04-05
GB2237894B (en) 1993-11-17
CA2068314A1 (en) 1991-05-10
DE69017706T2 (de) 1995-07-06
AU648760B2 (en) 1994-05-05
HK175196A (en) 1996-09-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)