MX9604127A - Un metodo para fabricar lentes de contacto. - Google Patents
Un metodo para fabricar lentes de contacto.Info
- Publication number
- MX9604127A MX9604127A MX9604127A MX9604127A MX9604127A MX 9604127 A MX9604127 A MX 9604127A MX 9604127 A MX9604127 A MX 9604127A MX 9604127 A MX9604127 A MX 9604127A MX 9604127 A MX9604127 A MX 9604127A
- Authority
- MX
- Mexico
- Prior art keywords
- optical
- patient
- contact lenses
- optical preform
- manufacturing contact
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 9
- 238000000034 method Methods 0.000 abstract 2
- 230000000284 resting effect Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
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
- B29D11/0048—Moulds for lenses
- B29D11/00519—Reusable 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
- B29D11/00038—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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00086—Production of contact lenses methods for matching the anterior surface of the contact lens to the shape of an eyeball
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00769—Producing diffraction gratings
-
- 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
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
-
- 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
- G02C7/048—Means for stabilising the orientation of lenses in the eye
-
- 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
- B29L2011/0025—Toric lenses
-
- 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
- B29L2011/0033—Multifocal lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/04—Lenses comprising decentered structures
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Un método para proporcionar un lente de contacto (20) para un paciente. De acuerdo con este método, se selecciona una preforma optica (20), y se determina una posicion de reposo de la preforma optica (20) en el ojo del paciente. También se localiza una característica optica (11) en el ojo del paciente. Entonces, una posicion de referencia (12) se localiza sobre la superficie de la preformaoptica (20) coincidente con la característica optica (11) en el ojo del paciente, cuando la preforma optica (20) está en la posicion de reposo. Finalmente, se proporciona la modificacion optica en la preforma optica (20) en una ubicacion apoyada sobre la posicion de referencia (12) en la preforma optica (20).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/216,381 US5598234A (en) | 1992-11-23 | 1994-03-23 | Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses |
US08/225,386 US5517259A (en) | 1992-11-23 | 1994-04-08 | Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses |
US08/247,201 US5528321A (en) | 1992-11-23 | 1994-05-20 | Method of manufacturing contact lenses |
PCT/US1995/003740 WO1995025981A1 (en) | 1994-03-23 | 1995-03-23 | A method of manufacturing contact lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9604127A true MX9604127A (es) | 1997-09-30 |
Family
ID=27396264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9604127A MX9604127A (es) | 1994-03-23 | 1995-03-23 | Un metodo para fabricar lentes de contacto. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5528321A (es) |
EP (1) | EP0746791A4 (es) |
JP (1) | JPH09510800A (es) |
CN (1) | CN1144565A (es) |
AU (1) | AU689881B2 (es) |
MX (1) | MX9604127A (es) |
WO (1) | WO1995025981A1 (es) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5872613A (en) * | 1992-11-23 | 1999-02-16 | Innotech, Inc. | Method of manufacturing contact lenses |
US5805266A (en) * | 1992-11-23 | 1998-09-08 | Innotech, Inc. | Method of machining contact lenses |
EP0946896B1 (en) * | 1996-12-20 | 2003-03-26 | Bausch & Lomb Incorporated | Toric contact lens markings |
ID20540A (id) * | 1997-04-07 | 1999-01-07 | Bausch & Lomb | Metoda untuyk mengidentifikasikan ciri-ciri dari lensa kontak |
DE19726888A1 (de) * | 1997-06-25 | 1999-01-07 | Woehlk Contact Linsen Gmbh | Anpaßverfahren für eine Kontaktlinse und Meßlinse zur Durchführung des Verfahrens |
US5980040A (en) * | 1997-06-30 | 1999-11-09 | Wesley Jessen Corporation | Pinhole lens and contact lens |
US5963299A (en) * | 1997-07-22 | 1999-10-05 | Reyburn; Thomas P. | Method and apparatus for measuring toric contact lens rotation |
AU737389B2 (en) | 1998-01-16 | 2001-08-16 | Bausch & Lomb Incorporated | Toric axis alignment machine and method |
JPH11295669A (ja) * | 1998-04-08 | 1999-10-29 | Menicon Co Ltd | トライアルレンズ |
JP3900693B2 (ja) * | 1998-07-17 | 2007-04-04 | ソニー株式会社 | レンズ製造方法 |
CA2339776C (en) | 1998-08-06 | 2005-10-25 | John B. W. Lett | Multifocal aspheric lens |
US5926252A (en) * | 1998-08-25 | 1999-07-20 | Reyburn; Thomas P. | Ophthalmic instrument that measures rotation of a toric contact lens |
WO2000036457A1 (en) * | 1998-12-16 | 2000-06-22 | Wesley Jessen Corporation | Multifocal contact lens with aspheric surface |
US6619799B1 (en) * | 1999-07-02 | 2003-09-16 | E-Vision, Llc | Optical lens system with electro-active lens having alterably different focal lengths |
AU8012700A (en) * | 1999-10-15 | 2001-04-30 | Johnson & Johnson Vision Care, Inc. | Rotationally stabilized contact lenses |
US6813082B2 (en) * | 2000-11-27 | 2004-11-02 | Ophthonix, Inc. | Wavefront aberrator and method of manufacturing |
US7293871B2 (en) * | 2000-11-27 | 2007-11-13 | Ophthonix, Inc. | Apparatus and method of correcting higher-order aberrations of the human eye |
US7217375B2 (en) * | 2001-06-04 | 2007-05-15 | Ophthonix, Inc. | Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures |
US6682195B2 (en) * | 2001-10-25 | 2004-01-27 | Ophthonix, Inc. | Custom eyeglass manufacturing method |
US6712466B2 (en) | 2001-10-25 | 2004-03-30 | Ophthonix, Inc. | Eyeglass manufacturing method using variable index layer |
US7434931B2 (en) | 2001-10-25 | 2008-10-14 | Ophthonix | Custom eyeglass manufacturing method |
US6781681B2 (en) | 2001-12-10 | 2004-08-24 | Ophthonix, Inc. | System and method for wavefront measurement |
US7034949B2 (en) * | 2001-12-10 | 2006-04-25 | Ophthonix, Inc. | Systems and methods for wavefront measurement |
US20050174535A1 (en) * | 2003-02-13 | 2005-08-11 | Lai Shui T. | Apparatus and method for determining subjective responses using objective characterization of vision based on wavefront sensing |
US6761454B2 (en) | 2002-02-13 | 2004-07-13 | Ophthonix, Inc. | Apparatus and method for determining objective refraction using wavefront sensing |
US6923540B2 (en) * | 2002-07-31 | 2005-08-02 | Novartis Ag | Toric multifocal contact lenses |
US20050260388A1 (en) * | 2004-05-21 | 2005-11-24 | Lai Shui T | Apparatus and method of fabricating an ophthalmic lens for wavefront correction using spatially localized curing of photo-polymerization materials |
AR062067A1 (es) * | 2006-07-17 | 2008-10-15 | Novartis Ag | Lentes de contacto toricas con perfil de potencia optica controlado |
JP5410739B2 (ja) * | 2008-12-01 | 2014-02-05 | 株式会社ニデック | 多焦点眼内レンズの製造方法 |
US8082824B2 (en) * | 2009-04-23 | 2011-12-27 | Paragon Vision Sciences, Inc. | Contact lens stock holding apparatus |
JP2012526301A (ja) * | 2009-05-04 | 2012-10-25 | 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 | 眼用レンズおよび眼調節誤差の整復 |
BRPI1011680A2 (pt) | 2009-10-22 | 2016-03-22 | Coopervision Int Holding Co Lp | jogos de lente de contato e métodos para impedir ou retardar progressão de miopia ou hipermetropia |
US8454687B2 (en) * | 2010-02-11 | 2013-06-04 | Presbitech, Inc. | Lens inserter apparatus and method |
WO2011149196A2 (ko) * | 2010-05-28 | 2011-12-01 | Lee Moo-Suk | 눈물순환 및 산소순환 기능을 갖는 다목적 렌즈 |
JP5935206B2 (ja) * | 2011-02-21 | 2016-06-15 | 株式会社メック技研 | コンタクトレンズの製造方法と、それに用いる製造装置 |
CA2845942C (en) * | 2011-09-09 | 2019-09-03 | Ezekiel Nominees Pty Ltd | A method of cast moulding a translating multifocal contact lens |
US10786959B2 (en) * | 2016-07-18 | 2020-09-29 | Johnson & Johnson Vision Care, Inc | Mold for contact lens with non-rotationally symmetric rim or edge |
US10216011B2 (en) | 2016-07-25 | 2019-02-26 | iCoat Company, LLC | Eyewear measuring systems, methods and devices |
CN107765448B (zh) * | 2016-08-23 | 2021-04-02 | 九扬贸易有限公司 | 连续变焦隐形眼镜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4981342A (en) * | 1987-09-24 | 1991-01-01 | Allergan Inc. | Multifocal birefringent lens system |
CA1316728C (en) * | 1988-04-01 | 1993-04-27 | Michael J. Simpson | Multi-focal diffractive ophthalmic lenses |
US5062701A (en) * | 1988-06-07 | 1991-11-05 | Wesley-Jessen Corporation | Asymmetric contact lens |
US5170192A (en) * | 1990-11-29 | 1992-12-08 | Pilkington Visioncare, Inc. | Oxygen permeable bifocal contact lenses and their manufacture |
EP0503111A1 (en) * | 1991-03-13 | 1992-09-16 | Toyohiko Kashiwagi | Aspherical lens, method of producing the lens and apparatus for producing the lens |
US5406341A (en) * | 1992-11-23 | 1995-04-11 | Innotech, Inc. | Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing |
-
1994
- 1994-05-20 US US08/247,201 patent/US5528321A/en not_active Expired - Lifetime
-
1995
- 1995-03-23 MX MX9604127A patent/MX9604127A/es not_active IP Right Cessation
- 1995-03-23 CN CN95192227A patent/CN1144565A/zh active Pending
- 1995-03-23 JP JP7524839A patent/JPH09510800A/ja active Pending
- 1995-03-23 AU AU22732/95A patent/AU689881B2/en not_active Ceased
- 1995-03-23 EP EP95916116A patent/EP0746791A4/en not_active Withdrawn
- 1995-03-23 WO PCT/US1995/003740 patent/WO1995025981A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1144565A (zh) | 1997-03-05 |
EP0746791A4 (en) | 1997-05-07 |
US5528321A (en) | 1996-06-18 |
AU2273295A (en) | 1995-10-09 |
WO1995025981A1 (en) | 1995-09-28 |
JPH09510800A (ja) | 1997-10-28 |
EP0746791A1 (en) | 1996-12-11 |
AU689881B2 (en) | 1998-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9604127A (es) | Un metodo para fabricar lentes de contacto. | |
AU2501888A (en) | Multifocal phase plate with a pure refractive portion | |
SG83750A1 (en) | Progressive addition lenses | |
WO2001002895A8 (en) | System, apparatus, and method for correcting vision using an electro-active lens | |
AU646691B2 (en) | Multifocal intraocular lenses | |
EP0212616A3 (en) | Intraocular lens | |
TW275112B (en) | Rotationally stabilized contact lens and methods of lens stabilization | |
IL110897A0 (en) | Asymmetric aspheric contact lens | |
DE3890892D2 (en) | Spectacle lens with astigmatic effect | |
CA2233062A1 (en) | Contact lens and process for fitting | |
ATE145126T1 (de) | Intraokularlinsenset | |
NO931480L (no) | Myk torisk kontaktlinse | |
AU5941590A (en) | Progressive spectacle glass with positive action in the distance portion | |
EP1063556A3 (en) | Methods for producing progressive addition lenses | |
WO2001002896A8 (en) | System, apparatus, and method for reducing birefringence | |
EP0702257A3 (en) | Progressive power presbyopia-correcting ophthalmic lenses | |
MY115152A (en) | Optical lens and for molding the same | |
CA2181937A1 (en) | A method of manufacturing contact lenses | |
DE3170210D1 (en) | Spectacle glass for the short-sighted | |
EP0345631A3 (en) | Blocking shim and method for prescription-laboratory processing of aspheric progressive-addition lenses | |
EP0178014A3 (en) | Visual aid especially for weak-sighted persons |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |