WO2016019351A1 - Procédé de moulage sacrificiel pour une lentille de contact réceptrice - Google Patents
Procédé de moulage sacrificiel pour une lentille de contact réceptrice Download PDFInfo
- Publication number
- WO2016019351A1 WO2016019351A1 PCT/US2015/043315 US2015043315W WO2016019351A1 WO 2016019351 A1 WO2016019351 A1 WO 2016019351A1 US 2015043315 W US2015043315 W US 2015043315W WO 2016019351 A1 WO2016019351 A1 WO 2016019351A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact lens
- module
- covering material
- diluent
- optical
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 112
- 230000008569 process Effects 0.000 title description 32
- 238000000465 moulding Methods 0.000 title description 20
- 239000000463 material Substances 0.000 claims abstract description 165
- 239000002243 precursor Substances 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims description 115
- 239000000178 monomer Substances 0.000 claims description 82
- 239000003085 diluting agent Substances 0.000 claims description 72
- 239000000203 mixture Substances 0.000 claims description 54
- 239000012530 fluid Substances 0.000 claims description 51
- 238000005266 casting Methods 0.000 claims description 44
- 239000012528 membrane Substances 0.000 claims description 42
- 210000000744 eyelid Anatomy 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000001723 curing Methods 0.000 claims description 23
- 238000012937 correction Methods 0.000 claims description 19
- 239000000017 hydrogel Substances 0.000 claims description 17
- 238000003754 machining Methods 0.000 claims description 17
- 230000004438 eyesight Effects 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 229910003460 diamond Inorganic materials 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 7
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000004971 Cross linker Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 4
- 239000003505 polymerization initiator Substances 0.000 claims description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- ZOPSJJCUEOEROC-NSQCPRBHSA-N 3-[[butyl(dimethyl)silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate;n,n-dimethylprop-2-enamide;1-ethenylpyrrolidin-2-one;2-hydroxyethyl 2-methylprop-2-enoate;[(2r)-2-hydroxy-3-[3-[methyl-bis(trimethylsilyloxy)silyl]propoxy]propyl] 2-methylprop-2-enoat Chemical compound CN(C)C(=O)C=C.C=CN1CCCC1=O.CC(=C)C(=O)OCCO.CC(=C)C(=O)OCCOC(=O)C(C)=C.CCCC[Si](C)(C)O[Si](C)(C)CCCOC(=O)C(C)=C.CC(=C)C(=O)OC[C@H](O)COCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C ZOPSJJCUEOEROC-NSQCPRBHSA-N 0.000 claims description 2
- 238000012644 addition polymerization Methods 0.000 claims description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 2
- 239000012636 effector Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000000016 photochemical curing Methods 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 42
- 210000001508 eye Anatomy 0.000 description 29
- 230000002093 peripheral effect Effects 0.000 description 27
- 230000008859 change Effects 0.000 description 11
- 239000004793 Polystyrene Substances 0.000 description 10
- 229920002223 polystyrene Polymers 0.000 description 9
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 210000004087 cornea Anatomy 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 201000010041 presbyopia Diseases 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002981 blocking agent Substances 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 208000001491 myopia Diseases 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013036 cure process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 208000014733 refractive error Diseases 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical group [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000004811 fluoropolymer Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 description 1
- QRIMLDXJAPZHJE-UHFFFAOYSA-N 2,3-dihydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)CO QRIMLDXJAPZHJE-UHFFFAOYSA-N 0.000 description 1
- YXYJVFYWCLAXHO-UHFFFAOYSA-N 2-methoxyethyl 2-methylprop-2-enoate Chemical compound COCCOC(=O)C(C)=C YXYJVFYWCLAXHO-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- CUGFCIGEPKIYBA-UHFFFAOYSA-N C(C=C)(=O)NCC.C(C=C)(=O)NCC Chemical compound C(C=C)(=O)NCC.C(C=C)(=O)NCC CUGFCIGEPKIYBA-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Chemical group 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007516 diamond turning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004424 eye movement Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000004262 preparative liquid chromatography Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 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
- B29D11/00038—Production of contact lenses
- B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
-
- 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
- B29D11/00028—Bifocal lenses; Multifocal 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
- B29D11/00259—Plants for the production of contact lenses
-
- 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
-
- 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
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (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)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Abstract
L'invention concerne un procédé de fabrication d'une lentille de contact réceptrice. Un matériau précurseur de lentille de contact souple est placé dans un récipient et durci. Le matériau de lentille de contact durci est usiné pour former une surface intermédiaire sur lequel un module de lentille réceptrice est placé. Un autre précurseur est placé sur la surface intermédiaire et entoure le module de lentille. Cet autre précurseur est durci. Ensuite, la surface du précurseur durci ou du matériau pour lentille de contact souple est usinée pour former une première surface de la lentille de contact de logement. Ensuite, la surface opposée est usinée pour former une seconde surface de la lentille de contact réceptrice, ce qui permet de former la lentille de contact réceptrice, le module étant disposé à l'intérieur. Les première et seconde surfaces peuvent être une surface postérieure et une surface antérieure, respectivement, de la lentille de contact réceptrice.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15827594.1A EP3174501A4 (fr) | 2014-07-31 | 2015-07-31 | Procédé de moulage sacrificiel pour une lentille de contact réceptrice |
| US15/414,474 US20170131571A1 (en) | 2013-01-28 | 2017-01-24 | Sacrificial molding process for an accommodating contact lens |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462031324P | 2014-07-31 | 2014-07-31 | |
| US62/031,324 | 2014-07-31 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US15/414,474 Continuation US20170131571A1 (en) | 2013-01-28 | 2017-01-24 | Sacrificial molding process for an accommodating contact lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016019351A1 true WO2016019351A1 (fr) | 2016-02-04 |
Family
ID=55218390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2015/043315 WO2016019351A1 (fr) | 2013-01-28 | 2015-07-31 | Procédé de moulage sacrificiel pour une lentille de contact réceptrice |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3174501A4 (fr) |
| WO (1) | WO2016019351A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9910296B2 (en) | 2015-11-11 | 2018-03-06 | Onefocus Vision, Inc. | Accommodating lens with cavity |
| US10302968B2 (en) | 2013-01-28 | 2019-05-28 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
| US10338411B2 (en) | 2013-01-28 | 2019-07-02 | Onefocus Technology, Llc | Accommodating soft contact lens |
| US10379383B2 (en) | 2013-01-30 | 2019-08-13 | Onefocus Technology, Llc | Manufacturing process of an accommodating soft contact lens |
| US10942371B2 (en) | 2015-11-11 | 2021-03-09 | Onefocus Vision, Inc. | Rotationally stabilized contact lens |
| US11143887B2 (en) | 2013-12-20 | 2021-10-12 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
| US11982880B2 (en) | 2019-05-06 | 2024-05-14 | Onefocus Vision, Inc. | Accommodating cavity lens shaped with photocleavable insert |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080231801A1 (en) * | 2007-03-22 | 2008-09-25 | In Technology Holding Llc | Manufacturing Techniques for the Production of Hydrodynamic Multifocal Contact Lenses |
| US7551357B2 (en) * | 2007-05-23 | 2009-06-23 | Hon Hai Precision Industry Co., Ltd. | Apparatus for assembling lens module |
| US20120268712A1 (en) * | 2010-10-11 | 2012-10-25 | William Egan | Fluid Filled Adjustable Contact Lenses |
| CA2899432A1 (fr) * | 2013-01-28 | 2014-07-31 | Onefocus Technology, Llc | Lentille de contact molle d'accommodation |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040141150A1 (en) * | 2003-01-21 | 2004-07-22 | Roffman Jeffrey H. | Hybrid multifocal contact lenses |
| US8348424B2 (en) * | 2008-09-30 | 2013-01-08 | Johnson & Johnson Vision Care, Inc. | Variable focus ophthalmic device |
| TW201234072A (en) * | 2010-11-01 | 2012-08-16 | Pixeloptics Inc | Dynamic changeable focus contact and intraocular lens |
| WO2012122411A1 (fr) * | 2011-03-08 | 2012-09-13 | Pixeloptics, Inc. | Dispositif optique électroactif perfectionné |
| EP3594735A1 (fr) * | 2012-01-18 | 2020-01-15 | Valdemar Portney | Élément optique commutable réfractif-diffractif |
| CA2810754A1 (fr) * | 2012-03-30 | 2013-09-30 | Johnson & Johnson Vision Care, Inc. | Procede et appareil pour lentille ophtalmique a puissance variable |
| RU2626050C2 (ru) * | 2012-06-29 | 2017-07-21 | Джонсон Энд Джонсон Вижн Кэа, Инк. | Электроактивный офтальмологический прибор с изменяемым фокусным расстоянием |
| KR102090465B1 (ko) * | 2012-06-29 | 2020-04-14 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 다수 상태의 전기활성 안과용 장치 |
| SG2013091079A (en) * | 2013-01-09 | 2014-08-28 | Johnson & Johnson Vision Care | Multi-piece insert device with locking seal for ophthalmic devices |
-
2015
- 2015-07-31 EP EP15827594.1A patent/EP3174501A4/fr not_active Withdrawn
- 2015-07-31 WO PCT/US2015/043315 patent/WO2016019351A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080231801A1 (en) * | 2007-03-22 | 2008-09-25 | In Technology Holding Llc | Manufacturing Techniques for the Production of Hydrodynamic Multifocal Contact Lenses |
| US7551357B2 (en) * | 2007-05-23 | 2009-06-23 | Hon Hai Precision Industry Co., Ltd. | Apparatus for assembling lens module |
| US20120268712A1 (en) * | 2010-10-11 | 2012-10-25 | William Egan | Fluid Filled Adjustable Contact Lenses |
| CA2899432A1 (fr) * | 2013-01-28 | 2014-07-31 | Onefocus Technology, Llc | Lentille de contact molle d'accommodation |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3174501A4 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10302968B2 (en) | 2013-01-28 | 2019-05-28 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
| US10338411B2 (en) | 2013-01-28 | 2019-07-02 | Onefocus Technology, Llc | Accommodating soft contact lens |
| US10444543B2 (en) | 2013-01-28 | 2019-10-15 | Onefocus Vision, Inc. | Control device responsive to lid fissure width |
| US10754176B2 (en) | 2013-01-28 | 2020-08-25 | Onefocus Technology, Llc | Accommodating soft contact lens |
| US11874531B2 (en) | 2013-01-28 | 2024-01-16 | Onefocus Technology, Llc | Accommodating soft contact lens |
| US10379383B2 (en) | 2013-01-30 | 2019-08-13 | Onefocus Technology, Llc | Manufacturing process of an accommodating soft contact lens |
| US11143887B2 (en) | 2013-12-20 | 2021-10-12 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
| US11774781B2 (en) | 2013-12-20 | 2023-10-03 | Onefocus Vision, Inc. | Fluidic module for accommodating soft contact lens |
| US10761348B2 (en) | 2015-11-11 | 2020-09-01 | Onefocus Vision, Inc. | Accommodating lens with cavity |
| US11703696B2 (en) | 2015-11-11 | 2023-07-18 | Onefocus Vision, Inc. | Rotationally stabilized contact lens |
| US10942371B2 (en) | 2015-11-11 | 2021-03-09 | Onefocus Vision, Inc. | Rotationally stabilized contact lens |
| US9910296B2 (en) | 2015-11-11 | 2018-03-06 | Onefocus Vision, Inc. | Accommodating lens with cavity |
| US11982880B2 (en) | 2019-05-06 | 2024-05-14 | Onefocus Vision, Inc. | Accommodating cavity lens shaped with photocleavable insert |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3174501A1 (fr) | 2017-06-07 |
| EP3174501A4 (fr) | 2018-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170131571A1 (en) | Sacrificial molding process for an accommodating contact lens | |
| US10379383B2 (en) | Manufacturing process of an accommodating soft contact lens | |
| WO2016019351A1 (fr) | Procédé de moulage sacrificiel pour une lentille de contact réceptrice | |
| TWI655247B (zh) | 聚矽氧彈性體－聚矽氧水凝膠混成之隱形眼鏡 | |
| CN108885279B (zh) | 硅酮弹性体-水凝胶混成的隐形眼镜 | |
| US5406341A (en) | Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing | |
| EP1763433B2 (fr) | Procede de tournage de lentiles hydrogel de silicone | |
| JP5621117B2 (ja) | 多層コンタクトレンズおよびその製造方法 | |
| US20190048180A1 (en) | Soft contact lens material with low volumetric expansion upon hydration | |
| US10099439B2 (en) | Method of manufacturing polarizing plastic lens | |
| WO2018095837A1 (fr) | Impression tridimensionnelle de dispositifs optiques | |
| EP2703878A1 (fr) | Zones de traduction dynamique adaptatives pour lentilles de contact | |
| US5517259A (en) | Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses | |
| CA3019627A1 (fr) | Lentilles de contact hybrides en elastomere de silicone-hydrogel de silicone | |
| US20230305189A1 (en) | Polymeric additive manufacturing and ophthalmic lenses formed thereby |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15827594 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| REEP | Request for entry into the european phase |
Ref document number: 2015827594 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2015827594 Country of ref document: EP |