GB0725331D0 - Method for forming silicone hydrogel contact lens and structure thereof - Google Patents

Method for forming silicone hydrogel contact lens and structure thereof

Info

Publication number
GB0725331D0
GB0725331D0 GBGB0725331.3A GB0725331A GB0725331D0 GB 0725331 D0 GB0725331 D0 GB 0725331D0 GB 0725331 A GB0725331 A GB 0725331A GB 0725331 D0 GB0725331 D0 GB 0725331D0
Authority
GB
United Kingdom
Prior art keywords
contact lens
silicone hydrogel
hydrogel contact
forming silicone
forming
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.)
Withdrawn
Application number
GBGB0725331.3A
Other versions
GB2456002A (en
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.)
CHANG CHIH HUN
LIAN CHIH CHIN
Original Assignee
CHANG CHIH HUN
LIAN CHIH CHIN
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 CHANG CHIH HUN, LIAN CHIH CHIN filed Critical CHANG CHIH HUN
Priority to GB0725331A priority Critical patent/GB2456002A/en
Publication of GB0725331D0 publication Critical patent/GB0725331D0/en
Publication of GB2456002A publication Critical patent/GB2456002A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
GB0725331A 2007-12-31 2007-12-31 A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted. Withdrawn GB2456002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0725331A GB2456002A (en) 2007-12-31 2007-12-31 A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0725331A GB2456002A (en) 2007-12-31 2007-12-31 A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.

Publications (2)

Publication Number Publication Date
GB0725331D0 true GB0725331D0 (en) 2008-02-06
GB2456002A GB2456002A (en) 2009-07-01

Family

ID=39092466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0725331A Withdrawn GB2456002A (en) 2007-12-31 2007-12-31 A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.

Country Status (1)

Country Link
GB (1) GB2456002A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012068247A1 (en) 2010-11-16 2012-05-24 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for treatment of dry eye
US9821159B2 (en) 2010-11-16 2017-11-21 The Board Of Trustees Of The Leland Stanford Junior University Stimulation devices and methods
EP2967817B1 (en) 2013-03-12 2021-03-10 Oculeve, Inc. Implant delivery devices and systems
CN105307718B (en) 2013-04-19 2018-05-11 奥库利维公司 Nose stimulating apparatus and method
AU2015223184B2 (en) 2014-02-25 2020-07-02 Oculeve, Inc. Polymer formulations for nasolacrimal stimulation
ES2792856T3 (en) 2014-07-25 2020-11-12 Oculeve Inc Stimulation patterns to treat dry eyes
CA2965514A1 (en) 2014-10-22 2016-04-28 Oculeve, Inc. Contact lens for increasing tear production
US10207108B2 (en) 2014-10-22 2019-02-19 Oculeve, Inc. Implantable nasal stimulator systems and methods
AU2015335776B2 (en) 2014-10-22 2020-09-03 Oculeve, Inc. Stimulation devices and methods for treating dry eye
US10426958B2 (en) 2015-12-04 2019-10-01 Oculeve, Inc. Intranasal stimulation for enhanced release of ocular mucins and other tear proteins
US10252048B2 (en) 2016-02-19 2019-04-09 Oculeve, Inc. Nasal stimulation for rhinitis, nasal congestion, and ocular allergies
AU2017260237A1 (en) 2016-05-02 2018-11-22 Oculeve, Inc. Intranasal stimulation for treatment of meibomian gland disease and blepharitis
KR20190124698A (en) 2016-12-02 2019-11-05 오큘레브, 인크. Apparatus and Method for Dry Eye Prediction and Treatment Recommendations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS153762B1 (en) * 1969-01-14 1974-03-29
SE387272B (en) * 1971-06-09 1976-09-06 E W Merrill PROCEDURE FOR MANUFACTURING A CONTACT LENS OF A CROSS-ORGANIC POLYSILOXANE WITH A SURFACE CONTAINING A HYDROPHILIC POLYMER IMPACT DERPA
JPS5419181B2 (en) * 1973-09-11 1979-07-13
US4605712A (en) * 1984-09-24 1986-08-12 Ciba-Geigy Corporation Unsaturated polysiloxanes and polymers thereof
GB9826701D0 (en) * 1998-12-05 1999-01-27 Univ Newcastle Microcellular polymers as cell growth media and novel polymers
EP1754728B1 (en) * 1999-10-07 2010-02-24 Johson & Johnson Vision Care Inc. Soft contact lenses
US20070037897A1 (en) * 2005-08-12 2007-02-15 Guigui Wang Method for making contact lenses
CN101378892A (en) * 2005-12-20 2009-03-04 庄臣及庄臣视力保护公司 Methods and systems for leaching and releasing silicone hydrogel ophthalmic lenses with alcohol solutions
DE202007006174U1 (en) * 2007-04-30 2007-11-08 Hung, William M., San Cung City Silicone contact lens

Also Published As

Publication number Publication date
GB2456002A (en) 2009-07-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091029 AND 20091104

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)