AU2018237869B2 - 3D printing of an intraocular lens having smooth, curved surfaces - Google Patents

3D printing of an intraocular lens having smooth, curved surfaces Download PDF

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Publication number
AU2018237869B2
AU2018237869B2 AU2018237869A AU2018237869A AU2018237869B2 AU 2018237869 B2 AU2018237869 B2 AU 2018237869B2 AU 2018237869 A AU2018237869 A AU 2018237869A AU 2018237869 A AU2018237869 A AU 2018237869A AU 2018237869 B2 AU2018237869 B2 AU 2018237869B2
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AU
Australia
Prior art keywords
photopolymer resin
light source
bath
source assembly
shape
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AU2018237869A
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English (en)
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AU2018237869A1 (en
Inventor
Brian Craig Cox
Fernando Enrique Ortiz
Austin Xavier Rodeheaver
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Alcon Inc
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Alcon Inc
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Publication date
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Assigned to ALCON INC. reassignment ALCON INC. Request for Assignment Assignors: NOVARTIS AG
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Priority to AU2023266347A priority Critical patent/AU2023266347B2/en
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Classifications

    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • 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
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227—Driving means
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/255—Enclosures for the building material, e.g. powder containers
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Toxicology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
AU2018237869A 2017-03-22 2018-03-14 3D printing of an intraocular lens having smooth, curved surfaces Active AU2018237869B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2023266347A AU2023266347B2 (en) 2017-03-22 2023-11-16 3d printing of an intraocular lens having smooth, curved surfaces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762474658P 2017-03-22 2017-03-22
US62/474,658 2017-03-22
PCT/IB2018/051719 WO2018172888A1 (en) 2017-03-22 2018-03-14 3d printing of an intraocular lens having smooth, curved surfaces

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023266347A Division AU2023266347B2 (en) 2017-03-22 2023-11-16 3d printing of an intraocular lens having smooth, curved surfaces

Publications (2)

Publication Number Publication Date
AU2018237869A1 AU2018237869A1 (en) 2019-08-01
AU2018237869B2 true AU2018237869B2 (en) 2023-08-17

Family

ID=61800569

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2018237869A Active AU2018237869B2 (en) 2017-03-22 2018-03-14 3D printing of an intraocular lens having smooth, curved surfaces
AU2023266347A Active AU2023266347B2 (en) 2017-03-22 2023-11-16 3d printing of an intraocular lens having smooth, curved surfaces

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2023266347A Active AU2023266347B2 (en) 2017-03-22 2023-11-16 3d printing of an intraocular lens having smooth, curved surfaces

Country Status (8)

Country Link
US (4) US11298874B2 (enExample)
EP (2) EP3600844B1 (enExample)
JP (2) JP7118988B2 (enExample)
CN (2) CN114179361B (enExample)
AU (2) AU2018237869B2 (enExample)
CA (1) CA3052115A1 (enExample)
ES (2) ES2971912T3 (enExample)
WO (1) WO2018172888A1 (enExample)

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JP6600315B2 (ja) * 2013-12-03 2019-10-30 プリズムラボ チャイナ リミテッド 光硬化型３ｄプリント装置及びその結像システム
US11298874B2 (en) * 2017-03-22 2022-04-12 Alcon Inc. 3D printing of an intraocular lens having smooth, curved surfaces
US10845307B2 (en) * 2017-08-21 2020-11-24 Saudi Arabian Oil Company Determining composition of a sample
US10845306B2 (en) 2017-08-21 2020-11-24 Saudi Arabian Oil Company Determining composition of a sample
CN109130173A (zh) * 2018-08-15 2019-01-04 吴晶军 一种三维成型方法
EP3708369B1 (en) * 2019-03-11 2023-03-22 DENTSPLY SIRONA Inc. Stereolithography apparatus having a detection unit for optical adjustment and image modification
EP4134226A1 (en) * 2021-08-11 2023-02-15 Essilor International Manufacturing system configured to carry out a method for additively manufacturing a plurality of ophthalmic devices and such a method
CA3229595A1 (en) * 2021-08-20 2023-02-23 Opt Industries, Inc. Control of photo-polymerization for additive manufacturing
CN114161702B (zh) * 2021-10-29 2024-01-05 深圳市纵维立方科技有限公司 一种光固化3d打印装置

Citations (1)

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Also Published As

Publication number Publication date
EP3600844B1 (en) 2021-04-21
JP7118988B2 (ja) 2022-08-16
CN114179361A (zh) 2022-03-15
JP2020511331A (ja) 2020-04-16
CN114179361B (zh) 2024-06-21
ES2870775T3 (es) 2021-10-27
AU2018237869A1 (en) 2019-08-01
CA3052115A1 (en) 2018-09-27
JP2022140612A (ja) 2022-09-26
EP3868545B1 (en) 2023-12-06
US20240083106A1 (en) 2024-03-14
AU2023266347A1 (en) 2023-12-07
CN110430989B (zh) 2021-11-05
US20180272598A1 (en) 2018-09-27
US11897190B2 (en) 2024-02-13
EP3868545A1 (en) 2021-08-25
WO2018172888A1 (en) 2018-09-27
US11298874B2 (en) 2022-04-12
ES2971912T3 (es) 2024-06-10
CN110430989A (zh) 2019-11-08
JP7352700B2 (ja) 2023-09-28
EP3600844A1 (en) 2020-02-05
US12208570B2 (en) 2025-01-28
US20250128468A1 (en) 2025-04-24
AU2023266347B2 (en) 2025-11-13
US20220176624A1 (en) 2022-06-09

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Owner name: ALCON INC.

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