BRPI0704635A - molde para dispositivo biomédico - Google Patents

molde para dispositivo biomédico

Info

Publication number
BRPI0704635A
BRPI0704635A BRPI0704635-9A BRPI0704635A BRPI0704635A BR PI0704635 A BRPI0704635 A BR PI0704635A BR PI0704635 A BRPI0704635 A BR PI0704635A BR PI0704635 A BRPI0704635 A BR PI0704635A
Authority
BR
Brazil
Prior art keywords
biomedical device
device mold
biomedical
forming
present
Prior art date
Application number
BRPI0704635-9A
Other languages
English (en)
Inventor
Scott F Ansell
Changhong Yin
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0704635A publication Critical patent/BRPI0704635A/pt

Links

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1645—Injecting skin and core materials from the same injection cylinder, e.g. mono-sandwich moulding
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
    • 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
    • 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
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • 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
    • B29L2011/0041—Contact 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
    • B29L2031/00—Other particular articles
    • B29L2031/757—Moulds, cores, dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

MOLDE PARA DISPOSITIVO BIOMéDICO. A presente invenção inclui moldes para formação de um dispositivo biomédico, tal como uma lente oftálmica. A presente invenção também inclui métodos e sistemas para formação de uma parte de molde para processar dispositivos biomédicos, tal como uma lente oftálmica.
BRPI0704635-9A 2006-05-18 2007-05-18 molde para dispositivo biomédico BRPI0704635A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/436,484 US20070267765A1 (en) 2006-05-18 2006-05-18 Biomedical device mold

Publications (1)

Publication Number Publication Date
BRPI0704635A true BRPI0704635A (pt) 2008-05-27

Family

ID=38374061

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704635-9A BRPI0704635A (pt) 2006-05-18 2007-05-18 molde para dispositivo biomédico

Country Status (11)

Country Link
US (1) US20070267765A1 (pt)
EP (1) EP1857246A1 (pt)
JP (1) JP2007307909A (pt)
KR (1) KR20070112072A (pt)
CN (1) CN101073905A (pt)
AR (1) AR061029A1 (pt)
AU (1) AU2007202289A1 (pt)
BR (1) BRPI0704635A (pt)
CA (1) CA2589153A1 (pt)
SG (1) SG137800A1 (pt)
TW (1) TW200813519A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8003024B2 (en) * 2006-09-18 2011-08-23 Coopervision International Holding Company, Lp Polyolefin contact lens molds and uses thereof
US20090146329A1 (en) * 2007-12-06 2009-06-11 Changhong Yin Lens release
JP4833258B2 (ja) * 2008-06-27 2011-12-07 富士フイルム株式会社 光学素子成形方法
US7794633B2 (en) * 2008-11-26 2010-09-14 Aptina Imaging Corporation Method and apparatus for fabricating lens masters
US8891171B2 (en) 2010-02-01 2014-11-18 Dbm Reflex Enterprises Inc. High sag thick lens for use in an illumination apparatus
WO2011091529A1 (en) * 2010-02-01 2011-08-04 Dbm Reflex Enterprises Inc. Thick lens molded with embedded layers of the same resin using a two step injection molding process.
AU2011284474B8 (en) * 2010-07-30 2014-10-02 Coopervision International Limited Ophthalmic device molds formed from water-soluble vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods
US9316848B2 (en) * 2013-03-15 2016-04-19 Johnson & Johnson Vision Care, Inc. Ophthalmic devices with stabilization features
US9937640B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Apparatus and method for closure of ophthalmic lens molds
US10029402B2 (en) 2014-12-19 2018-07-24 Coopervision International Holding Company, Lp Method and apparatus for manufacturing contact lenses
US9764501B2 (en) 2014-12-19 2017-09-19 Coopervision International Holding Company, Lp Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses
US10137612B2 (en) 2014-12-19 2018-11-27 Coopervision International Holding Company, Lp Methods and apparatus for manufacture of ophthalmic lenses
US9938034B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Method and apparatus relating to manufacture of molds for forming contact lenses
US20180169905A1 (en) * 2016-12-16 2018-06-21 Coopervision International Holding Company, Lp Contact Lenses With Incorporated Components
EP3672792B1 (en) * 2017-08-24 2023-07-26 Alcon Inc. Modular production line for the production of ophthalmic lenses

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999A (en) 1838-11-03 Railroad carriage ashd wheel
US5776A (en) 1848-09-19 Improved apparatus for rotting hemp
FR2449522A1 (fr) * 1979-02-20 1980-09-19 Essilor Int Procede de moulage, et moule correspondant, notamment pour moulage de lentilles ophtalmiques en matiere organique
FR2622501B1 (fr) * 1987-10-29 1990-01-05 Cibie Projecteurs Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur
US5115056A (en) 1989-06-20 1992-05-19 Ciba-Geigy Corporation Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymers and contact lenses thereof
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
JP3006332B2 (ja) * 1993-02-16 2000-02-07 三菱電機株式会社 表面硬化Ａｌ合金およびその製造方法
US5837314A (en) * 1994-06-10 1998-11-17 Johnson & Johnson Vision Products, Inc. Method and apparatus for applying a surfactant to mold surfaces
US5843346A (en) * 1994-06-30 1998-12-01 Polymer Technology Corporation Method of cast molding contact lenses
US5760100B1 (en) * 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5849209A (en) * 1995-03-31 1998-12-15 Johnson & Johnson Vision Products, Inc. Mold material made with additives
US5690865A (en) * 1995-03-31 1997-11-25 Johnson & Johnson Vision Products, Inc. Mold material with additives
TW585882B (en) * 1995-04-04 2004-05-01 Novartis Ag A method of using a contact lens as an extended wear lens and a method of screening an ophthalmic lens for utility as an extended-wear lens
CN1084335C (zh) * 1995-12-07 2002-05-08 博士伦公司 用于降低硅氧烷水凝胶的模量的单体单元
US5998498A (en) * 1998-03-02 1999-12-07 Johnson & Johnson Vision Products, Inc. Soft contact lenses
US6308314B1 (en) * 1998-03-11 2001-10-23 International Business Machines Corporation Mechanism and method for flexible coupling of processes in an object oriented framework
US6087415A (en) * 1998-06-11 2000-07-11 Johnson & Johnson Vision Care, Inc. Biomedical devices with hydrophilic coatings
JP2000016905A (ja) 1998-07-01 2000-01-18 Tokuriki Kagaku Kenkyusho:Kk 抗菌抗かび剤および抗菌抗かび材料
US6368522B1 (en) * 2000-01-03 2002-04-09 Johnson & Johnson Vision Care, Inc. Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
US6416690B1 (en) * 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
US6551531B1 (en) * 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US6419858B1 (en) * 2000-06-13 2002-07-16 Zms, Llc Morphology trapping and materials suitable for use therewith
US6827325B2 (en) * 2000-08-28 2004-12-07 Johnson & Johnson Vision Care, Inc. Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products
US6849684B2 (en) * 2000-10-20 2005-02-01 E. I. Du Pont De Nemours And Company Molded soft elastomer/hard polyester composition with noise damping properties
JP2003094443A (ja) * 2001-07-16 2003-04-03 Tokai Model:Kk 成形型及びその製法
JP4326190B2 (ja) * 2002-07-10 2009-09-02 スリーエム イノベイティブ プロパティズ カンパニー 可とう性成形型及びその製造方法
KR101021433B1 (ko) * 2002-08-16 2011-03-15 존슨 앤드 존슨 비젼 케어, 인코포레이티드 콘택트 렌즈 제조용 금형, 렌즈의 제조방법, 렌즈, 및 코팅 렌즈의 제조방법
FR2868044B1 (fr) * 2004-03-23 2006-06-09 Allibert Equipement Sa Dispositif de manutention
JP4303627B2 (ja) 2004-03-31 2009-07-29 忠弘 大見 樹脂製金型又はスタンパ
US20060051454A1 (en) 2004-08-26 2006-03-09 Ansell Scott F Molds for producing ophthalmic lenses
US20070284770A1 (en) * 2006-06-07 2007-12-13 Ansell Scott F Decreased lens delamination during ophthalmic lens manufacture
US20080001317A1 (en) * 2006-06-28 2008-01-03 Jason Tokarski Water soluble biomedical device mold

Also Published As

Publication number Publication date
KR20070112072A (ko) 2007-11-22
SG137800A1 (en) 2007-12-28
AR061029A1 (es) 2008-07-30
EP1857246A1 (en) 2007-11-21
AU2007202289A1 (en) 2007-12-06
US20070267765A1 (en) 2007-11-22
CA2589153A1 (en) 2007-11-18
TW200813519A (en) 2008-03-16
JP2007307909A (ja) 2007-11-29
CN101073905A (zh) 2007-11-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]