DE2360400A1 - Herstellungsverfahren fuer kontaktlinsen - Google Patents

Herstellungsverfahren fuer kontaktlinsen

Info

Publication number
DE2360400A1
DE2360400A1 DE2360400A DE2360400A DE2360400A1 DE 2360400 A1 DE2360400 A1 DE 2360400A1 DE 2360400 A DE2360400 A DE 2360400A DE 2360400 A DE2360400 A DE 2360400A DE 2360400 A1 DE2360400 A1 DE 2360400A1
Authority
DE
Germany
Prior art keywords
silicone
contact
polymer
monomer
contact 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.)
Pending
Application number
DE2360400A
Other languages
German (de)
English (en)
Inventor
Edward W Prof Merrill
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05311819 external-priority patent/US3916033A/en
Application filed by Individual filed Critical Individual
Publication of DE2360400A1 publication Critical patent/DE2360400A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • 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
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • 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
    • B29D11/0073—Optical laminates
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
DE2360400A 1972-12-04 1973-12-04 Herstellungsverfahren fuer kontaktlinsen Pending DE2360400A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05311819 US3916033A (en) 1971-06-09 1972-12-04 Contact lens

Publications (1)

Publication Number Publication Date
DE2360400A1 true DE2360400A1 (de) 1974-06-12

Family

ID=23208631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2360400A Pending DE2360400A1 (de) 1972-12-04 1973-12-04 Herstellungsverfahren fuer kontaktlinsen

Country Status (8)

Country Link
JP (1) JPS5324112B2 (US20050192411A1-20050901-C00001.png)
CA (1) CA993401A (US20050192411A1-20050901-C00001.png)
DE (1) DE2360400A1 (US20050192411A1-20050901-C00001.png)
FR (1) FR2208775B2 (US20050192411A1-20050901-C00001.png)
GB (1) GB1449685A (US20050192411A1-20050901-C00001.png)
IT (1) IT1045710B (US20050192411A1-20050901-C00001.png)
NL (1) NL7316590A (US20050192411A1-20050901-C00001.png)
SE (1) SE7800783L (US20050192411A1-20050901-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033754A1 (de) * 1980-02-08 1981-08-19 Titmus Eurocon Kontaktlinsen GmbH & Co. KG Verfahren zur Hydrophilierung von Kontaktlinsen aus Siliconkautschuk

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284258A (en) * 1976-01-01 1977-07-13 Toyo Contact Lens Co Ltd Silicone having hydrophilized surface and contact lens consisted of said silicone
US4141941A (en) * 1977-09-21 1979-02-27 American Optical Corporation Contact lens casting method
FR2498446B1 (fr) * 1981-01-26 1985-05-24 Inst Nat Sante Rech Med Procede de traitement d'une prothese du type mammaire et prothese obtenue
DE3517615C2 (de) * 1985-05-15 1987-04-09 Titmus Eurocon Kontaktlinsen GmbH, 8750 Aschaffenburg Verfahren zur Hydrophilierung eines Siliconkautschukformkörpers an seiner Oberfläche
US4761436A (en) * 1985-10-21 1988-08-02 Shin-Etsu Chemical Co., Ltd. Contact lens comprising triorganovinylsilane polymers
FR2661914B1 (fr) * 1990-05-11 1994-05-06 Essilor Internal Cie Gle Optique Procede de fabrication d'une lentille en polymere transparent a indice de refraction module.
US5260000A (en) * 1992-08-03 1993-11-09 Bausch & Lomb Incorporated Process for making silicone containing hydrogel lenses
JPH076320U (ja) * 1993-06-25 1995-01-31 清隆 三好 吊りボルト
EP0985157B1 (en) * 1997-05-27 2004-10-06 Novartis AG Composite ophthalmic lens
US6217171B1 (en) 1998-05-26 2001-04-17 Novartis Ag Composite ophthamic lens
US7905594B2 (en) 2007-08-21 2011-03-15 Johnson & Johnson Vision Care, Inc. Free form ophthalmic lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
KR101683042B1 (ko) 2008-04-04 2016-12-06 포사이트 비젼4, 인크. 통증 관리 및 시력을 위한 치료 장치
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
EP2490635B1 (en) 2009-10-23 2017-09-06 Nexisvision, Inc. Corneal denervation for treatment of ocular pain
US9498385B2 (en) 2009-10-23 2016-11-22 Nexisvision, Inc. Conformable therapeutic shield for vision and pain
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
CN103281995B (zh) 2010-10-25 2016-04-06 内希斯视觉股份有限公司 识别针对视力的眼睛覆盖物的方法和设备
US12044905B2 (en) 2011-04-28 2024-07-23 Journey1 Inc Contact lenses for refractive correction
US8864306B2 (en) 2011-04-28 2014-10-21 Nexisvision, Inc. Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability
CN104335104B (zh) 2012-04-20 2017-06-09 内希斯视觉股份有限公司 用于屈光矫正的接触透镜
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
CA2916885A1 (en) 2013-06-26 2014-12-31 Nexisvision, Inc. Contact lenses for refractive correction
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127546A (US20050192411A1-20050901-C00001.png) * 1974-09-01 1976-03-08 Takahiko Kondo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033754A1 (de) * 1980-02-08 1981-08-19 Titmus Eurocon Kontaktlinsen GmbH & Co. KG Verfahren zur Hydrophilierung von Kontaktlinsen aus Siliconkautschuk

Also Published As

Publication number Publication date
FR2208775A2 (US20050192411A1-20050901-C00001.png) 1974-06-28
SE7800783L (sv) 1978-01-23
GB1449685A (en) 1976-09-15
IT1045710B (it) 1980-06-10
AU6317373A (en) 1975-06-05
CA993401A (en) 1976-07-20
NL7316590A (US20050192411A1-20050901-C00001.png) 1974-06-06
JPS5324112B2 (US20050192411A1-20050901-C00001.png) 1978-07-19
JPS4998900A (US20050192411A1-20050901-C00001.png) 1974-09-18
FR2208775B2 (US20050192411A1-20050901-C00001.png) 1977-06-10

Similar Documents

Publication Publication Date Title
DE2360400A1 (de) Herstellungsverfahren fuer kontaktlinsen
DE69828351T2 (de) Polymerformgegenstand mit hydrophiler Oberfläche und Verfahren zu dessen Herstellung
US3916033A (en) Contact lens
US4099859A (en) Contact lens having a smooth surface layer of a hydrophilic polymer
DE69013287T2 (de) Herstellungsverfahren für eine transparente polymerlinse mit moduliertem brechungsindex.
US4055682A (en) Catheter and the method of making
DE69722066T2 (de) Geformter Gegenstand mit aus latent-hydrophilen Monomeren hergestellten benetzbaren Oberflächen
US4943150A (en) Method of making variable modulus lenses
DE68913380T2 (de) Gefärbte Linse und Verfahren zu deren Herstellung.
DE60121387T2 (de) Oberflächenbehandelter optischer Kunststoffgegenstand und Verfahren zur Oberflächenbehandlung
DE2617216C2 (de) Verfahren zur Herstellung eines Formkörpers aus wenigstens zwei polymerisierten Materialien, der als Kontaktlinse verwendet wird
DE69511067T2 (de) Verfahren zur behandlung von kontaktlinsen mit superkritischen fluidum
DE69311791T2 (de) Verfahren und Vorrichtung zur Behandlung einer Giessform für eine ophthalmische Linse
DE3741342C2 (US20050192411A1-20050901-C00001.png)
DE3875364T2 (de) Okulares implantat und verfahren zu seiner herstellung.
DE3724123A1 (de) Weiche intracamerale linse und ihre herstellung
DE2712437A1 (de) Herstellung von kontaktlinsen
DE2052397A1 (de) Verfahren zur Hydrophilierung durch sichtiger Gegenstande aus hydrophoben organischen Polymeren
US3841985A (en) Irradiated composition for soft contact lens
US3816571A (en) Fabrication of soft plastic lens
CS260213B1 (en) Method of polymerization casting of articles especially lenses from hydrophilic gels and equipment for realization of this method
DE2228180A1 (de) Herstellungsverfahren fuer kontaktlinsen
DE3917262A1 (de) Verfahren zur herstellung einer kontaktlinse
DE3784730T2 (de) Weiche Kontaktlinse und Verfahren zu deren Herstellung.
JPH11172149A (ja) 親水性表面を有するポリマー成形品およびその製造方法

Legal Events

Date Code Title Description
OHN Withdrawal