JP4777991B2 - 眼内レンズ装置の射出成形装置および方法 - Google Patents

眼内レンズ装置の射出成形装置および方法 Download PDF

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Publication number
JP4777991B2
JP4777991B2 JP2007534709A JP2007534709A JP4777991B2 JP 4777991 B2 JP4777991 B2 JP 4777991B2 JP 2007534709 A JP2007534709 A JP 2007534709A JP 2007534709 A JP2007534709 A JP 2007534709A JP 4777991 B2 JP4777991 B2 JP 4777991B2
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JP
Japan
Prior art keywords
optical element
element forming
cavity
mold insert
cavities
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.)
Expired - Fee Related
Application number
JP2007534709A
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English (en)
Japanese (ja)
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JP2008514364A (ja
JP2008514364A5 (enExample
Inventor
エム グレイニー，アニタ
ダブリュ ビドル，グラハム
ロデイディオ，トーマス
ジェイ アップルトン，ウィリアム
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Bausch and Lomb Inc
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Bausch and Lomb Inc
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Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of JP2008514364A publication Critical patent/JP2008514364A/ja
Publication of JP2008514364A5 publication Critical patent/JP2008514364A5/ja
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    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • 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
    • 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
    • B29D11/026—Comprising more than one lens
    • 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
    • A61F2/1648—Multipart 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
    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2007534709A 2004-09-30 2005-09-28 眼内レンズ装置の射出成形装置および方法 Expired - Fee Related JP4777991B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/954,322 US8057217B2 (en) 2004-09-30 2004-09-30 Apparatus and method for injection molding an intraocular lens device
US10/954,322 2004-09-30
PCT/US2005/034588 WO2006039269A2 (en) 2004-09-30 2005-09-28 Apparatus and method for injection molding an intraocular lens device

Publications (3)

Publication Number Publication Date
JP2008514364A JP2008514364A (ja) 2008-05-08
JP2008514364A5 JP2008514364A5 (enExample) 2008-11-27
JP4777991B2 true JP4777991B2 (ja) 2011-09-21

Family

ID=35546656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007534709A Expired - Fee Related JP4777991B2 (ja) 2004-09-30 2005-09-28 眼内レンズ装置の射出成形装置および方法

Country Status (12)

Country Link
US (2) US8057217B2 (enExample)
EP (1) EP1799437B9 (enExample)
JP (1) JP4777991B2 (enExample)
KR (1) KR101247874B1 (enExample)
CN (1) CN101031412B (enExample)
AT (1) ATE452744T1 (enExample)
AU (1) AU2005292276B2 (enExample)
CA (1) CA2581905C (enExample)
DE (1) DE602005018511D1 (enExample)
ES (1) ES2338444T3 (enExample)
TW (1) TWI374731B (enExample)
WO (1) WO2006039269A2 (enExample)

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US20030078658A1 (en) * 2001-01-25 2003-04-24 Gholam-Reza Zadno-Azizi Single-piece accomodating intraocular lens system
IL145015A0 (en) * 2001-08-21 2002-06-30 Nun Yehoshua Ben Accommodating lens
US7081134B2 (en) * 2003-12-19 2006-07-25 Walter Cukrowski Posterior chamber lens implant
IL161706A0 (en) 2004-04-29 2004-09-27 Nulens Ltd Intraocular lens fixation device
US8057217B2 (en) 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
WO2006103674A2 (en) * 2005-03-30 2006-10-05 Nulens Ltd Accommodating intraocular lens (aiol) assemblies, and discrete components therfor
US20090198247A1 (en) * 2006-08-25 2009-08-06 Nulens Ltd. Intraocular lens implantation kit
WO2008079671A1 (en) * 2006-12-22 2008-07-03 Bausch & Lomb Incorporated Multi-element accommodative intraocular lens
EP2120789B1 (en) * 2007-03-05 2010-10-06 Nulens Ltd Unitary accommodating intraocular lenses (aiols) and discrete base members for use therewith
USD702346S1 (en) 2007-03-05 2014-04-08 Nulens Ltd. Haptic end plate for use in an intraocular assembly
US20090118828A1 (en) * 2007-11-06 2009-05-07 Altmann Griffith E Light-adjustable multi-element ophthalmic lens
US20090127726A1 (en) * 2007-11-21 2009-05-21 Spalding John C System and Method for Molding Intraocular Lenses
US20090127725A1 (en) * 2007-11-21 2009-05-21 Biddle Graham W Intraocular Lens Molding System
WO2010010565A2 (en) * 2008-07-24 2010-01-28 Nulens Ltd Accommodating intraocular lens (aiol) capsules
FR2980102B1 (fr) * 2011-09-16 2014-10-31 Medicontur Orvostechnikai Korlatolt Felelossegu Tarsasag Dispositif pour injecter une lentille intraoculaire dans un œil
US9486311B2 (en) 2013-02-14 2016-11-08 Shifamed Holdings, Llc Hydrophilic AIOL with bonding
EP4257359A3 (en) 2013-03-21 2023-12-06 Shifamed Holdings, LLC Accommodating intraocular lens
US10195018B2 (en) 2013-03-21 2019-02-05 Shifamed Holdings, Llc Accommodating intraocular lens
AU352852S (en) * 2013-05-17 2013-12-11 Johnson & Johnson Vision Care Electronic contact lens
CN107106293B (zh) 2014-08-26 2019-07-12 施菲姆德控股有限责任公司 调节性人工晶状体
JP6708653B2 (ja) * 2015-03-11 2020-06-10 アルコン インコーポレイティド 眼内レンズを製造する装置および方法
CA3005338A1 (en) 2015-11-18 2017-05-26 Shifamed Holdings, Llc Multi-piece accommodating intraocular lens
US11141263B2 (en) 2015-11-18 2021-10-12 Shifamed Holdings, Llc Multi-piece accommodating intraocular lens
IL245775A0 (en) 2016-05-22 2016-08-31 Joshua Ben Nun Hybrid accommodative intraocular lens
US10350056B2 (en) 2016-12-23 2019-07-16 Shifamed Holdings, Llc Multi-piece accommodating intraocular lenses and methods for making and using same
EP4512370A3 (en) 2016-12-23 2025-04-30 Shifamed Holdings, LLC Multi-piece accommodating intraocular lenses and methods for making and using same
JP7370052B2 (ja) 2017-05-30 2023-10-27 シファメド・ホールディングス・エルエルシー 調節眼内レンズのための表面処理ならびに関連する方法およびデバイス
EP3634309B1 (en) 2017-06-07 2023-05-24 Shifamed Holdings, LLC Adjustable optical power intraocular lenses
GB2578639A (en) 2018-11-02 2020-05-20 Rayner Intraocular Lenses Ltd Hybrid accommodating intraocular lens assemblages including discrete lens unit with segmented lens haptics
US11951699B2 (en) * 2021-08-05 2024-04-09 Amo Groningen B.V. Method and assembly for forming an intraocular lens
CA3235859A1 (en) * 2021-12-20 2023-06-29 Andrew R. WALZ Apparatus, systems, and methods of forming ophthalmic lens components with soluble cores and molds
WO2025178731A1 (en) * 2024-02-21 2025-08-28 Alcon Inc. Ophthalmic lenses, ophthalmic lens components, and apparatus, systems, and methods of forming an ophthalmic lens component

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Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04292609A (ja) * 1990-11-07 1992-10-16 Soc Prod Nestle Sa 共重合体および該共重合体を用いた眼内レンズ
JPH06190942A (ja) * 1992-10-07 1994-07-12 Menicon Co Ltd 眼内レンズの製造方法
JP3096066B2 (ja) * 1996-01-18 2000-10-10 ホーヤ株式会社 レンズの製造方法、レンズ成形用射出成形型およびレンズ成形品
JP2001525219A (ja) * 1997-12-10 2001-12-11 スター・サージカル・カンパニー・インコーポレイテッド 艶消加工された触角を有する眼内レンズ
JP2001188159A (ja) * 1999-12-24 2001-07-10 Konica Corp プラスチックレンズ及びその製造方法
JP2004523316A (ja) * 2001-01-25 2004-08-05 ゴラン−レザ・ザドノ−アズィズィ 遠近調節可能な眼内レンズシステム
JP2004524189A (ja) * 2001-03-16 2004-08-12 ノバルティス アクチエンゲゼルシャフト 眼科用レンズを注型成形するための型及び方法
JP2003001645A (ja) * 2001-03-21 2003-01-08 Essilor Internatl Co Generale & D'optique プラスチック材料製眼内レンズの成形方法
US20030018384A1 (en) * 2001-07-17 2003-01-23 Medennium, Inc. Accommodative intraocular lens
WO2004010905A2 (en) * 2002-07-25 2004-02-05 Visiogen, Inc. Intraocular lens system
WO2004106045A1 (en) * 2003-05-27 2004-12-09 Faezeh Mona Sarfarazi Mold for intraocular lens

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