EP3174501A4 - Sacrificial molding process for an accomodating contact lens - Google Patents

Sacrificial molding process for an accomodating contact lens Download PDF

Info

Publication number
EP3174501A4
EP3174501A4 EP15827594.1A EP15827594A EP3174501A4 EP 3174501 A4 EP3174501 A4 EP 3174501A4 EP 15827594 A EP15827594 A EP 15827594A EP 3174501 A4 EP3174501 A4 EP 3174501A4
Authority
EP
European Patent Office
Prior art keywords
accomodating
contact lens
molding process
sacrificial molding
sacrificial
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15827594.1A
Other languages
German (de)
French (fr)
Other versions
EP3174501A1 (en
Inventor
Marie Dvorak Christ
Richard Christ
Steve WAITE
Amitava Gupta
Rick Payor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onefocus Vision LLC
Original Assignee
Onefocus Vision LLC
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 Onefocus Vision LLC filed Critical Onefocus Vision LLC
Publication of EP3174501A1 publication Critical patent/EP3174501A1/en
Publication of EP3174501A4 publication Critical patent/EP3174501A4/en
Withdrawn legal-status Critical Current

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
    • B29D11/00009—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
EP15827594.1A 2014-07-31 2015-07-31 Sacrificial molding process for an accomodating contact lens Withdrawn EP3174501A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462031324P 2014-07-31 2014-07-31
PCT/US2015/043315 WO2016019351A1 (en) 2014-07-31 2015-07-31 Sacrificial molding process for an accomodating contact lens

Publications (2)

Publication Number Publication Date
EP3174501A1 EP3174501A1 (en) 2017-06-07
EP3174501A4 true EP3174501A4 (en) 2018-07-25

Family

ID=55218390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15827594.1A Withdrawn EP3174501A4 (en) 2014-07-31 2015-07-31 Sacrificial molding process for an accomodating contact lens

Country Status (2)

Country Link
EP (1) EP3174501A4 (en)
WO (1) WO2016019351A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
BR112015017765A2 (en) 2013-01-28 2017-07-11 Onefocus Tech Llc accommodative soft contact lens
CN109975996A (en) 2013-01-30 2019-07-05 万福克斯科技有限责任公司 The manufacturing process of modulability soft contact lens
EP3084486A4 (en) 2013-12-20 2017-11-22 Onefocus Vision, LLC Fluidic module for accomodating soft contact lens
EP3374143B1 (en) 2015-11-11 2020-10-28 Onefocus Vision, Inc. Accommodating lens with cavity
WO2017083771A1 (en) 2015-11-11 2017-05-18 Onefocus Vision, Inc. Rotationally stabilized contact lens

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040141150A1 (en) * 2003-01-21 2004-07-22 Roffman Jeffrey H. Hybrid multifocal contact lenses
US20100079724A1 (en) * 2008-09-30 2010-04-01 Pugh Randall B Variable focus ophthalmic device
US20120140167A1 (en) * 2010-11-01 2012-06-07 Pixeloptics, Inc. Dynamic Changeable Focus Contact And Intraocular Lens
WO2012122411A1 (en) * 2011-03-08 2012-09-13 Pixeloptics, Inc. Advanced electro-active optic device
US20120268712A1 (en) * 2010-10-11 2012-10-25 William Egan Fluid Filled Adjustable Contact Lenses
WO2013109315A2 (en) * 2012-01-18 2013-07-25 Valdemar Portney Refractive-diffractive switchable optical element
EP2645137A1 (en) * 2012-03-30 2013-10-02 Johnson & Johnson Vision Care, Inc. Method and apparatus for a variable power ophthalmic lens
US20140002790A1 (en) * 2012-06-29 2014-01-02 Johnson & Johnson Vision Care, Inc. Multiple state electroactive ophthalmic device
US20140002789A1 (en) * 2012-06-29 2014-01-02 Johnson & Johnson Vision Care, Inc. Variable focus electroactive ophthalmic device
US20140192314A1 (en) * 2013-01-09 2014-07-10 Johnson & Johnson Vision Care, Inc. Multi-piece insert device with locking seal for ophthalmic devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559650B2 (en) * 2007-03-22 2009-07-14 In Technology Holdings Llc Manufacturing techniques for the production of hydrodynamic multifocal contact lenses
CN101311763B (en) * 2007-05-23 2011-01-05 鸿富锦精密工业（深圳）有限公司 Lens module group assembly device
BR112015017765A2 (en) * 2013-01-28 2017-07-11 Onefocus Tech Llc accommodative soft contact lens

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040141150A1 (en) * 2003-01-21 2004-07-22 Roffman Jeffrey H. Hybrid multifocal contact lenses
US20100079724A1 (en) * 2008-09-30 2010-04-01 Pugh Randall B Variable focus ophthalmic device
US20120268712A1 (en) * 2010-10-11 2012-10-25 William Egan Fluid Filled Adjustable Contact Lenses
US20120140167A1 (en) * 2010-11-01 2012-06-07 Pixeloptics, Inc. Dynamic Changeable Focus Contact And Intraocular Lens
WO2012122411A1 (en) * 2011-03-08 2012-09-13 Pixeloptics, Inc. Advanced electro-active optic device
WO2013109315A2 (en) * 2012-01-18 2013-07-25 Valdemar Portney Refractive-diffractive switchable optical element
EP2645137A1 (en) * 2012-03-30 2013-10-02 Johnson & Johnson Vision Care, Inc. Method and apparatus for a variable power ophthalmic lens
US20140002790A1 (en) * 2012-06-29 2014-01-02 Johnson & Johnson Vision Care, Inc. Multiple state electroactive ophthalmic device
US20140002789A1 (en) * 2012-06-29 2014-01-02 Johnson & Johnson Vision Care, Inc. Variable focus electroactive ophthalmic device
US20140192314A1 (en) * 2013-01-09 2014-07-10 Johnson & Johnson Vision Care, Inc. Multi-piece insert device with locking seal for ophthalmic devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016019351A1 *

Also Published As

Publication number Publication date
EP3174501A1 (en) 2017-06-07
WO2016019351A1 (en) 2016-02-04

Similar Documents

Publication Publication Date Title
EP3209370A4 (en) Contact lens for increasing tear production
EP3194146A4 (en) Apparatus for fabricating an object
EP3162524A4 (en) Mold cleaning system
EP3122444B8 (en) Process for making membranes
EP3210754A4 (en) Optical molding apparatus and method for manufacturing molded object
EP3141367A4 (en) Mold cleaning system
EP3045156A4 (en) Contact lens for cornea-correction crosslinking
EP3226044A4 (en) Optical switch
EP3450133A4 (en) Liquid blow molding method
EP3102977A4 (en) Multifunction contact lens
EP3112126A4 (en) Blow molding apparatus
EP3174501A4 (en) Sacrificial molding process for an accomodating contact lens
EP3217203A4 (en) Interchangeable lens
EP3153911A4 (en) Contact lens and process for producing same
EP3175969A4 (en) Blow molding device
EP3199325A4 (en) Blow molding apparatus
EP3279156A4 (en) Infrared-transmitting glass suitable for mold forming
EP3358394A4 (en) Contact lens
SG10202103739XA (en) Method for producing contact lenses
EP3173211A4 (en) Blow molding device
EP3172182A4 (en) One-step process for hexafluoro-2-butene
SG10202106355WA (en) Method for producing contact lenses
EP3508326A4 (en) Liquid blow molding method
EP3178630A4 (en) Blow molding device
KR20220035345A (en) Motor for actuating lens

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20170220

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B29D 11/00 20060101ALI20180309BHEP

Ipc: A61F 2/16 20060101AFI20180309BHEP

Ipc: G02C 7/08 20060101ALI20180309BHEP

Ipc: G02C 7/04 20060101ALI20180309BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20180622

RIC1 Information provided on ipc code assigned before grant

Ipc: G02C 7/04 20060101ALI20180618BHEP

Ipc: A61F 2/16 20060101AFI20180618BHEP

Ipc: G02C 7/08 20060101ALI20180618BHEP

Ipc: B29D 11/00 20060101ALI20180618BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200508