MX2008001765A - Moldes para lentes de contacto y sistemas y metodos para producir los mismos. - Google Patents
Moldes para lentes de contacto y sistemas y metodos para producir los mismos.Info
- Publication number
- MX2008001765A MX2008001765A MX2008001765A MX2008001765A MX2008001765A MX 2008001765 A MX2008001765 A MX 2008001765A MX 2008001765 A MX2008001765 A MX 2008001765A MX 2008001765 A MX2008001765 A MX 2008001765A MX 2008001765 A MX2008001765 A MX 2008001765A
- Authority
- MX
- Mexico
- Prior art keywords
- contact lens
- systems
- methods
- mold sections
- lens molds
- 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
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
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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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of 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
-
- 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
- B29D11/0048—Moulds for 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
- B29D11/0048—Moulds for lenses
- B29D11/0049—Double sided moulds
-
- 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
- B29D11/0048—Moulds for lenses
- B29D11/005—Moulds for lenses having means for aligning the front and back moulds
- B29D11/00509—Moulds for lenses having means for aligning the front and back moulds to make toric 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1796—Moulds carrying mould related information or codes, e.g. bar codes, counters
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/12—Making multilayered or multicoloured articles
- B29C39/123—Making multilayered articles
- B29C39/126—Making multilayered articles by casting between two preformed layers, e.g. deformable layers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Abstract
Se describen moldes para lentes de contacto y sistemas y metodos para producir moldes de lentes de contacto. Las secciones de molde para lentes de contacto incluyen dos superficies con calidad optica, una brida que circunscribe al menos una porcion de las dos superficies con calidad optica y un miembro alargado que se extiende desde la brida. Dos secciones de molde pueden contactar entre si para formar un montaje de molde que tiene un actividad con forma de lente de contacto. Las secciones de molde se estructuran para formar un lente de contacto que tiene un borde que no requiere mayor modificacion fisica antes de colocar en un ojo. Se describen sistemas y metodos que dirigen un material polimerico fundido a cavidades que corresponden a las secciones de molde.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/200,848 US7320587B2 (en) | 2005-08-09 | 2005-08-09 | Contact lens molds and systems and methods for producing same |
PCT/US2006/030685 WO2007021631A1 (en) | 2005-08-09 | 2006-08-07 | Contact lens molds and systems and methods for producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2008001765A true MX2008001765A (es) | 2008-04-07 |
Family
ID=37453389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2008001765A MX2008001765A (es) | 2005-08-09 | 2006-08-07 | Moldes para lentes de contacto y sistemas y metodos para producir los mismos. |
Country Status (14)
Country | Link |
---|---|
US (4) | US7320587B2 (es) |
EP (2) | EP2397313B1 (es) |
JP (1) | JP4948094B2 (es) |
KR (1) | KR101330869B1 (es) |
CN (1) | CN101242944B (es) |
AT (1) | ATE526147T1 (es) |
BR (1) | BRPI0614246B1 (es) |
CA (1) | CA2618593C (es) |
HK (1) | HK1121110A1 (es) |
HU (1) | HUE032856T2 (es) |
MX (1) | MX2008001765A (es) |
MY (1) | MY143290A (es) |
TW (1) | TWI386305B (es) |
WO (1) | WO2007021631A1 (es) |
Families Citing this family (58)
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US7799249B2 (en) | 2005-08-09 | 2010-09-21 | Coopervision International Holding Company, Lp | Systems and methods for producing silicone hydrogel contact lenses |
US7785092B2 (en) | 2005-08-09 | 2010-08-31 | Coopervision International Holding Company, Lp | Systems and methods for producing contact lenses from a polymerizable composition |
US7320587B2 (en) * | 2005-08-09 | 2008-01-22 | Cooper Vision, Inc. | Contact lens molds and systems and methods for producing same |
US8287269B2 (en) * | 2005-12-12 | 2012-10-16 | Johnson & Johnson Vision Care, Inc. | Molds for use in contact lens production |
CA2646659C (en) * | 2006-03-20 | 2013-05-14 | Coopervision International Holding Company, Lp | Demolding aids for silicone hydrogels and related methods |
US7731872B2 (en) * | 2006-05-31 | 2010-06-08 | Coopervision International Holding Company, Lp | Methods and systems for forming ophthalmic lens mold assemblies |
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US20100129484A1 (en) * | 2008-11-26 | 2010-05-27 | Scott Ansell | Mold system for producing ophthalmic devices |
US8672475B2 (en) | 2009-10-01 | 2014-03-18 | Coopervision International Holding Company, LLC | Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses |
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KR102315764B1 (ko) * | 2019-05-28 | 2021-10-22 | 김영일 | 실리콘 및 메탈 옥사이드 나노입자를 포함하는 고기능성 안 의료용 렌즈 성형몰드 |
CN110407161B (zh) * | 2019-07-12 | 2022-02-15 | 华中科技大学 | 一种基于共形键合工艺的软式曲面微流控器件制造方法 |
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-
2005
- 2005-08-09 US US11/200,848 patent/US7320587B2/en active Active
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2006
- 2006-08-07 EP EP11181310.1A patent/EP2397313B1/en active Active
- 2006-08-07 US US11/921,427 patent/US7780881B2/en active Active
- 2006-08-07 BR BRPI0614246-0A patent/BRPI0614246B1/pt active IP Right Grant
- 2006-08-07 MY MYPI20063804A patent/MY143290A/en unknown
- 2006-08-07 AT AT06016471T patent/ATE526147T1/de not_active IP Right Cessation
- 2006-08-07 JP JP2006238252A patent/JP4948094B2/ja active Active
- 2006-08-07 TW TW095128900A patent/TWI386305B/zh active
- 2006-08-07 KR KR1020087005638A patent/KR101330869B1/ko active IP Right Grant
- 2006-08-07 EP EP06016471A patent/EP1752281B1/en active Active
- 2006-08-07 MX MX2008001765A patent/MX2008001765A/es active IP Right Grant
- 2006-08-07 WO PCT/US2006/030685 patent/WO2007021631A1/en active Application Filing
- 2006-08-07 CA CA2618593A patent/CA2618593C/en active Active
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Also Published As
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US20070036878A1 (en) | 2007-02-15 |
EP2397313A1 (en) | 2011-12-21 |
US7581943B2 (en) | 2009-09-01 |
CA2618593C (en) | 2013-02-19 |
KR20080046178A (ko) | 2008-05-26 |
US20070292555A1 (en) | 2007-12-20 |
EP2397313B1 (en) | 2016-10-19 |
US8491824B2 (en) | 2013-07-23 |
US7320587B2 (en) | 2008-01-22 |
US20090102078A1 (en) | 2009-04-23 |
CA2618593A1 (en) | 2007-02-22 |
HUE032856T2 (en) | 2017-11-28 |
EP1752281B1 (en) | 2011-09-28 |
WO2007021631A1 (en) | 2007-02-22 |
JP2007045157A (ja) | 2007-02-22 |
TWI386305B (zh) | 2013-02-21 |
EP1752281A2 (en) | 2007-02-14 |
CN101242944A (zh) | 2008-08-13 |
JP4948094B2 (ja) | 2012-06-06 |
MY143290A (en) | 2011-04-15 |
HK1121110A1 (en) | 2009-04-17 |
ATE526147T1 (de) | 2011-10-15 |
CN101242944B (zh) | 2012-07-11 |
KR101330869B1 (ko) | 2013-11-18 |
US20100258963A1 (en) | 2010-10-14 |
TW200720067A (en) | 2007-06-01 |
BRPI0614246A2 (pt) | 2011-03-15 |
EP1752281A3 (en) | 2008-07-23 |
US7780881B2 (en) | 2010-08-24 |
BRPI0614246B1 (pt) | 2017-11-14 |
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