WO2002083400A2 - High optical quality molds for use in contact lens production - Google Patents
High optical quality molds for use in contact lens production Download PDFInfo
- Publication number
- WO2002083400A2 WO2002083400A2 PCT/US2001/051606 US0151606W WO02083400A2 WO 2002083400 A2 WO2002083400 A2 WO 2002083400A2 US 0151606 W US0151606 W US 0151606W WO 02083400 A2 WO02083400 A2 WO 02083400A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silicone hydrogel
- lens
- poly
- less
- mold
- Prior art date
Links
Classifications
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- 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
- 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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- 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
- B29D11/00134—Curing of the contact lens material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
- B29L2011/0041—Contact lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/808—Lens mold
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002430644A CA2430644C (en) | 2000-12-01 | 2001-11-15 | High optical quality molds for use in contact lens production |
EP01273814A EP1368180B1 (en) | 2000-12-01 | 2001-11-15 | High optical quality molds for use in contact lens production |
AU2001297973A AU2001297973B2 (en) | 2000-12-01 | 2001-11-15 | High optical quality molds for use in contact lens production |
KR1020037007355A KR100813425B1 (en) | 2000-12-01 | 2001-11-15 | High optical quality molds for use in contact lens production |
DE60126512T DE60126512T2 (en) | 2000-12-01 | 2001-11-15 | CASTINGS OF HIGH OPTICAL QUALITY FOR THE MANUFACTURE OF CONTACT LENSES |
BRPI0116459-7A BR0116459B1 (en) | 2000-12-01 | 2001-11-15 | mold insert, half a mold for use in contact lens molding, silicone hydrogel contact lens and their manufacturing methods. |
JP2002581180A JP4361277B2 (en) | 2000-12-01 | 2001-11-15 | High optical quality mold for use in contact lens manufacturing |
HK04101696A HK1058919A1 (en) | 2000-12-01 | 2004-03-08 | High optical quality molds for use in contact lensproduction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/727,874 US6861123B2 (en) | 2000-12-01 | 2000-12-01 | Silicone hydrogel contact lens |
US09/727,874 | 2000-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002083400A2 true WO2002083400A2 (en) | 2002-10-24 |
WO2002083400A3 WO2002083400A3 (en) | 2003-02-27 |
Family
ID=24924433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/051606 WO2002083400A2 (en) | 2000-12-01 | 2001-11-15 | High optical quality molds for use in contact lens production |
Country Status (13)
Country | Link |
---|---|
US (3) | US6861123B2 (en) |
EP (1) | EP1368180B1 (en) |
JP (1) | JP4361277B2 (en) |
KR (1) | KR100813425B1 (en) |
CN (1) | CN100411862C (en) |
AR (1) | AR031448A1 (en) |
AU (1) | AU2001297973B2 (en) |
BR (1) | BR0116459B1 (en) |
CA (1) | CA2430644C (en) |
DE (1) | DE60126512T2 (en) |
HK (1) | HK1058919A1 (en) |
TW (1) | TW559588B (en) |
WO (1) | WO2002083400A2 (en) |
Cited By (1)
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EP1725904A1 (en) * | 2004-03-10 | 2006-11-29 | Coopervision International Holdings, LP | Contact lenses, package systems, and method for promoting a healthy epithelium of an eye |
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US6861123B2 (en) * | 2000-12-01 | 2005-03-01 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogel contact lens |
DE602005026121D1 (en) * | 2004-04-22 | 2011-03-10 | Toray Industries | MICROPOROUS POLYPROPYLENE FILM AND METHOD OF MANUFACTURING THEREOF |
HUE044130T2 (en) * | 2004-08-27 | 2019-09-30 | Coopervision Int Holding Co Lp | Silicone hydrogel contact lenses |
US9322958B2 (en) | 2004-08-27 | 2016-04-26 | Coopervision International Holding Company, Lp | Silicone hydrogel contact lenses |
SG177132A1 (en) | 2005-02-14 | 2012-01-30 | Johnson & Johnson Vision Care | A comfortable ophthalmic device and methods of its production |
US20060186564A1 (en) * | 2005-02-22 | 2006-08-24 | Adams Jonathan P | Hydrogel processing |
US8287269B2 (en) * | 2005-12-12 | 2012-10-16 | Johnson & Johnson Vision Care, Inc. | Molds for use in contact lens production |
US20070155851A1 (en) * | 2005-12-30 | 2007-07-05 | Azaam Alli | Silicone containing polymers formed from non-reactive silicone containing prepolymers |
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US9052529B2 (en) | 2006-02-10 | 2015-06-09 | Johnson & Johnson Vision Care, Inc. | Comfortable ophthalmic device and methods of its production |
US8231218B2 (en) | 2006-06-15 | 2012-07-31 | Coopervision International Holding Company, Lp | Wettable silicone hydrogel contact lenses and related compositions and methods |
US8540907B2 (en) * | 2006-07-24 | 2013-09-24 | Coopervision International Holding Company, Lp | Methods for producing ophthalmic lens molds and molded ophthalmic lenses |
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EP2262631B1 (en) * | 2008-03-12 | 2011-07-20 | Novartis AG | Method and mold for cast molding contact lenses |
US20100109176A1 (en) * | 2008-11-03 | 2010-05-06 | Chris Davison | Machined lens molds and methods for making and using same |
CN102576158B (en) * | 2009-10-01 | 2014-07-16 | 库柏维景国际控股公司 | Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses |
US8573571B2 (en) | 2010-06-03 | 2013-11-05 | Battelle Energy Alliance, Llc | Dissipative structures and related methods |
JP5956438B2 (en) | 2010-07-09 | 2016-07-27 | クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ | Polar thermoplastic ophthalmic lens mold, ophthalmic lens molded therein, and related methods |
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WO2012016152A1 (en) | 2010-07-30 | 2012-02-02 | Siddiqui A K M Shahab | Ophthalmic lens molds, ophthalmic lenses molded therein, and related methods |
MY151110A (en) | 2011-02-28 | 2014-04-15 | Coopervision Int Holding Co Lp | Dimensionally stable silicone hydrogel contact lenses |
MX355344B (en) | 2011-02-28 | 2018-04-16 | Coopervision Int Holding Co Lp | Phosphine-containing hydrogel contact lenses. |
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2000
- 2000-12-01 US US09/727,874 patent/US6861123B2/en not_active Expired - Lifetime
-
2001
- 2001-11-15 EP EP01273814A patent/EP1368180B1/en not_active Expired - Lifetime
- 2001-11-15 KR KR1020037007355A patent/KR100813425B1/en active IP Right Grant
- 2001-11-15 BR BRPI0116459-7A patent/BR0116459B1/en not_active IP Right Cessation
- 2001-11-15 WO PCT/US2001/051606 patent/WO2002083400A2/en active IP Right Grant
- 2001-11-15 DE DE60126512T patent/DE60126512T2/en not_active Expired - Lifetime
- 2001-11-15 AU AU2001297973A patent/AU2001297973B2/en not_active Ceased
- 2001-11-15 CA CA002430644A patent/CA2430644C/en not_active Expired - Fee Related
- 2001-11-15 CN CNB018224407A patent/CN100411862C/en not_active Expired - Lifetime
- 2001-11-15 JP JP2002581180A patent/JP4361277B2/en not_active Expired - Lifetime
- 2001-11-30 AR ARP010105582A patent/AR031448A1/en active IP Right Grant
- 2001-11-30 TW TW090129601A patent/TW559588B/en not_active IP Right Cessation
-
2004
- 2004-03-08 HK HK04101696A patent/HK1058919A1/en not_active IP Right Cessation
- 2004-12-13 US US11/010,964 patent/US7422710B2/en not_active Expired - Lifetime
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2008
- 2008-08-06 US US12/186,866 patent/US7731148B2/en not_active Expired - Fee Related
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EP1725904A1 (en) * | 2004-03-10 | 2006-11-29 | Coopervision International Holdings, LP | Contact lenses, package systems, and method for promoting a healthy epithelium of an eye |
EP1725904A4 (en) * | 2004-03-10 | 2009-08-26 | Coopervision Int Holding Co Lp | Contact lenses, package systems, and method for promoting a healthy epithelium of an eye |
Also Published As
Publication number | Publication date |
---|---|
CN1500035A (en) | 2004-05-26 |
US7731148B2 (en) | 2010-06-08 |
KR100813425B1 (en) | 2008-03-13 |
US7422710B2 (en) | 2008-09-09 |
AU2001297973B2 (en) | 2007-03-15 |
TW559588B (en) | 2003-11-01 |
EP1368180B1 (en) | 2007-02-07 |
BR0116459A (en) | 2003-12-30 |
DE60126512D1 (en) | 2007-03-22 |
BR0116459B1 (en) | 2010-11-30 |
DE60126512T2 (en) | 2007-11-22 |
JP4361277B2 (en) | 2009-11-11 |
JP2004525003A (en) | 2004-08-19 |
CA2430644C (en) | 2009-09-15 |
US6861123B2 (en) | 2005-03-01 |
AR031448A1 (en) | 2003-09-24 |
US20090020683A1 (en) | 2009-01-22 |
EP1368180A2 (en) | 2003-12-10 |
WO2002083400A3 (en) | 2003-02-27 |
HK1058919A1 (en) | 2004-06-11 |
CA2430644A1 (en) | 2002-10-24 |
KR20030060969A (en) | 2003-07-16 |
US20020099112A1 (en) | 2002-07-25 |
US20050167864A1 (en) | 2005-08-04 |
CN100411862C (en) | 2008-08-20 |
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