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ZA912849B - Process for hydrating soft contact lenses - Google Patents

Process for hydrating soft contact lenses

Info

Publication number
ZA912849B
ZA912849B ZA912849A ZA912849A ZA912849B ZA 912849 B ZA912849 B ZA 912849B ZA 912849 A ZA912849 A ZA 912849A ZA 912849 A ZA912849 A ZA 912849A ZA 912849 B ZA912849 B ZA 912849B
Authority
ZA
South Africa
Prior art keywords
lens
contact lenses
soft contact
hydration
cavity
Prior art date
Application number
ZA912849A
Other languages
English (en)
Inventor
Ture Kindt-Larsen
Kindt-Larsen Ture
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of ZA912849B publication Critical patent/ZA912849B/xx

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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/008—Devices specially adapted for cleaning contact lenses
    • 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
    • B29D11/00067—Hydrating contact lenses
    • 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
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/0098—Inspecting lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Catalysts (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Detergent Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
ZA912849A 1990-04-17 1991-04-16 Process for hydrating soft contact lenses ZA912849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/510,325 US5080839A (en) 1990-04-17 1990-04-17 Process for hydrating soft contact lenses

Publications (1)

Publication Number Publication Date
ZA912849B true ZA912849B (en) 1992-12-30

Family

ID=24030286

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA912849A ZA912849B (en) 1990-04-17 1991-04-16 Process for hydrating soft contact lenses

Country Status (28)

Country Link
US (1) US5080839A (fr)
EP (2) EP0645235B1 (fr)
JP (3) JP3618359B2 (fr)
KR (1) KR0139200B1 (fr)
CN (1) CN1025762C (fr)
AT (2) ATE135627T1 (fr)
AU (1) AU643264B2 (fr)
BR (1) BR9101539A (fr)
CA (5) CA2040520C (fr)
CS (1) CS106091A3 (fr)
CZ (1) CZ317696A3 (fr)
DE (2) DE69132643T2 (fr)
DK (1) DK0453231T3 (fr)
ES (1) ES2084769T3 (fr)
FI (1) FI911835L (fr)
GR (1) GR1002499B (fr)
HK (2) HK147996A (fr)
HU (1) HUH3794A (fr)
IE (1) IE74141B1 (fr)
IL (7) IL113689A (fr)
MX (1) MX174204B (fr)
NO (1) NO911339L (fr)
NZ (1) NZ237679A (fr)
PT (1) PT97378A (fr)
RU (1) RU2050285C1 (fr)
TW (1) TW215068B (fr)
YU (1) YU47855B (fr)
ZA (1) ZA912849B (fr)

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CA2149020A1 (fr) 1991-10-18
DE69132643T2 (de) 2001-10-18
CA2238144A1 (fr) 1991-10-18
HUH3794A (en) 1996-12-30
CA2238153A1 (fr) 1991-10-18
IL113689A0 (en) 1995-08-31
DE69118009D1 (de) 1996-04-25
DE69132643D1 (de) 2001-07-26
FI911835L (fi) 1991-10-18
TW215068B (fr) 1993-10-21
CA2238146A1 (fr) 1991-10-18
JP3618359B2 (ja) 2005-02-09
IL113690A0 (en) 1995-08-31
RU2050285C1 (ru) 1995-12-20
DE69118009T2 (de) 1996-10-02
ATE202311T1 (de) 2001-07-15
KR910018157A (ko) 1991-11-30
YU64891A (sh) 1993-11-16
FI911835A0 (fi) 1991-04-16
PT97378A (pt) 1991-12-31
JPH04227643A (ja) 1992-08-17
AU7500491A (en) 1991-10-24
CS106091A3 (en) 1992-02-19
GR1002499B (el) 1997-01-07
IL115217A0 (en) 1995-12-31
EP0645235A3 (fr) 1996-04-24
CA2238146C (fr) 2003-06-17
AU643264B2 (en) 1993-11-11
ES2084769T3 (es) 1996-05-16
IE911270A1 (en) 1991-10-23
IL97841A0 (en) 1992-06-21
CA2149020C (fr) 1999-05-25
CA2238144C (fr) 2003-06-17
EP0645235A2 (fr) 1995-03-29
NO911339D0 (no) 1991-04-05
GR910100141A (el) 1992-07-30
CN1058104A (zh) 1992-01-22
NZ237679A (en) 1992-08-26
EP0453231B1 (fr) 1996-03-20
CA2238153C (fr) 2003-07-08
ATE135627T1 (de) 1996-04-15
CA2040520C (fr) 1998-06-16
HK147996A (en) 1996-08-09
EP0645235B1 (fr) 2001-06-20
HK1005287A1 (en) 1998-12-31
JP3597512B2 (ja) 2004-12-08
IL113689A (en) 1997-04-15
KR0139200B1 (ko) 1998-05-01
US5080839A (en) 1992-01-14
CN1025762C (zh) 1994-08-24
IL115217A (en) 1998-07-15
BR9101539A (pt) 1991-12-03
CA2040520A1 (fr) 1991-10-18
IL97841A (en) 1996-01-19
IE74141B1 (en) 1997-07-02
JP3334080B2 (ja) 2002-10-15
IL113690A (en) 1997-06-10
CZ317696A3 (cs) 1998-04-15
NO911339L (no) 1991-10-18
HU911251D0 (en) 1991-10-28
JP2000187188A (ja) 2000-07-04
JP2002292654A (ja) 2002-10-09
EP0453231A3 (en) 1992-09-16
EP0453231A2 (fr) 1991-10-23
MX174204B (es) 1994-04-27
YU47855B (sh) 1996-02-19
DK0453231T3 (da) 1996-04-15

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