AR070681A1 - Metodos para fabricar lentes intraocular a medida - Google Patents

Metodos para fabricar lentes intraocular a medida

Info

Publication number
AR070681A1
AR070681A1 ARP080105675A ARP080105675A AR070681A1 AR 070681 A1 AR070681 A1 AR 070681A1 AR P080105675 A ARP080105675 A AR P080105675A AR P080105675 A ARP080105675 A AR P080105675A AR 070681 A1 AR070681 A1 AR 070681A1
Authority
AR
Argentina
Prior art keywords
profile
methods
aberrations
mold
wafer
Prior art date
Application number
ARP080105675A
Other languages
English (en)
Original Assignee
Alcon Inc
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 Alcon Inc filed Critical Alcon Inc
Publication of AR070681A1 publication Critical patent/AR070681A1/es

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
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1015—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/141—Artificial eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00812—Inlays; Onlays; Intraocular lenses [IOL]
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B29D11/00461—Adjusting the refractive index, e.g. after implanting
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A61F2240/004—Using a positive or negative model, e.g. moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B23K2103/42—Plastics other than composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Laser Beam Processing (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

En un aspecto, la presente proporciona métodos para la fabricacion a medida de las IOL. En alguna formas de realizacion, dichos métodos requieren medir una o mas aberraciones de un ojo del paciente, y determinar el perfil de al menos una superficie de una IOL que se debe mejorar y controlar estas aberraciones. El perfil de superficie luego se puede impartir a una superficie de una lente de partida (o un blanco de lente) por medio de ablacion, por ejemplo, por la utilizacion de un rayo láser excimer. En alguna otras formas de realizacion, las aberraciones medidas se pueden utilizar para determinar el perfil de al menos una superficie de un molde de oblea. Un molde de oblea que tiene este perfil de superficie luego se puede fabricar, por ejemplo, por la ablacion de un trozo o de una oblea existente de material apropiado y el molde se puede usar para fabricar una IOL adecuada para la implantacion en el ojo del paciente.
ARP080105675A 2007-12-21 2008-12-22 Metodos para fabricar lentes intraocular a medida AR070681A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1624107P 2007-12-21 2007-12-21

Publications (1)

Publication Number Publication Date
AR070681A1 true AR070681A1 (es) 2010-04-28

Family

ID=40429995

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080105675A AR070681A1 (es) 2007-12-21 2008-12-22 Metodos para fabricar lentes intraocular a medida

Country Status (9)

Country Link
US (1) US20090160075A1 (es)
EP (1) EP2219855A2 (es)
JP (1) JP2011507627A (es)
CN (1) CN101842225A (es)
AR (1) AR070681A1 (es)
AU (1) AU2008343086A1 (es)
CA (1) CA2700890A1 (es)
TW (1) TW200934460A (es)
WO (1) WO2009086004A2 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103458828B (zh) * 2011-03-24 2015-12-02 兴和株式会社 人工晶状体及其制造方法
CN102499792A (zh) * 2011-10-21 2012-06-20 天津大学 高阶波前像差修正人工晶体高效制造方法
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
CA2887655C (en) 2012-10-17 2021-11-02 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
EP3230053B1 (en) * 2015-03-11 2020-10-14 Alcon Inc. Apparatus and method of manufacture of intraocular lenses
ES2660306T3 (es) 2015-10-02 2018-03-21 Rayner Intraocular Lenses Limited Lente multifocal y procedimiento para su fabricación
US10672603B2 (en) * 2015-10-23 2020-06-02 Infineon Technologies Ag System and method for removing dielectric material
CN105534618B (zh) * 2015-12-30 2017-10-03 爱博诺德（北京）医疗科技有限公司 多焦点人工晶状体的制造方法
CH717171A1 (de) * 2020-02-26 2021-08-31 Ziemer Ophthalmic Systems Ag Vorrichtung zur Ablationsbearbeitung von ophthalmologischem Implantationsmaterial.
WO2021222418A1 (en) * 2020-04-29 2021-11-04 TruIris LLC Interference pattern ablation systems and methods
EP4011273A1 (en) * 2020-12-08 2022-06-15 Carl Zeiss Vision International GmbH Method and device for determining at least one astigmatic effect of at least one eye
DE102023110963A1 (de) * 2023-04-27 2024-10-31 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zum Behandeln einer Referenzprobe
CN119908876B (zh) * 2025-04-02 2025-07-15 晶天医疗科技有限公司 一种波前调控的连续视程人工晶状体

Family Cites Families (18)

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US4986664A (en) * 1984-02-07 1991-01-22 International Technical Associates System and process for controlled removal of material to produce a desired surface contour
US4678422A (en) * 1985-11-12 1987-07-07 York Kenneth K Systems and methods for precise, accurate formation of products by photoablation
EP1159986A3 (en) * 1991-11-06 2004-01-28 LAI, Shui, T. Corneal surgery device and method
WO1994007684A1 (en) * 1992-09-29 1994-04-14 Bausch & Lomb Incorporated Method of making plastic molds and process for cast molding contact lenses
US5359173A (en) * 1992-09-29 1994-10-25 Bausch & Lomb Incorporated Scanning technique for laser ablation
GB2291208B (en) * 1994-06-01 1997-07-30 Northern Telecom Ltd Incubated bragg gratings in waveguides
US5504303A (en) * 1994-12-12 1996-04-02 Saint-Gobain/Norton Industrial Ceramics Corp. Laser finishing and measurement of diamond surface roughness
US6562027B2 (en) * 1996-08-26 2003-05-13 O'donnell, Jr. Francis E. Method and apparatus for improved PRK accuracy
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ES2277430T3 (es) * 1998-03-04 2007-07-01 Visx Incorporated Sistema de tratamiento con laser de la presbicia.
US6416550B2 (en) * 1998-04-15 2002-07-09 Alcon Manufacturing, Ltd. Method of selecting an intraocular lens material
US6305802B1 (en) * 1999-08-11 2001-10-23 Johnson & Johnson Vision Products, Inc. System and method of integrating corneal topographic data and ocular wavefront data with primary ametropia measurements to create a soft contact lens design
DE10006896A1 (de) * 2000-02-16 2001-08-30 Wavelight Laser Technologie Ag Verfahren zum Herstellen einer künstlichen okularen Linse
US6566627B2 (en) * 2000-08-11 2003-05-20 Westar Photonics, Inc. Laser method for shaping of optical lenses
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Also Published As

Publication number Publication date
CA2700890A1 (en) 2009-07-09
CN101842225A (zh) 2010-09-22
AU2008343086A1 (en) 2009-07-09
JP2011507627A (ja) 2011-03-10
WO2009086004A3 (en) 2009-08-27
TW200934460A (en) 2009-08-16
US20090160075A1 (en) 2009-06-25
EP2219855A2 (en) 2010-08-25
WO2009086004A2 (en) 2009-07-09

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