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FI942483A0 - Korkean taitekertoimen omaavat hydrogeelit ja niiden käyttö - Google Patents

Korkean taitekertoimen omaavat hydrogeelit ja niiden käyttö

Info

Publication number
FI942483A0
FI942483A0 FI942483A FI942483A FI942483A0 FI 942483 A0 FI942483 A0 FI 942483A0 FI 942483 A FI942483 A FI 942483A FI 942483 A FI942483 A FI 942483A FI 942483 A0 FI942483 A0 FI 942483A0
Authority
FI
Finland
Prior art keywords
hydrogels
refractive index
high refractive
index
refractive
Prior art date
Application number
FI942483A
Other languages
English (en)
Swedish (sv)
Other versions
FI942483A (fi
Inventor
Yading Wang
Stephen W Zhou
Thomas P Richards
Xiugao Liao
Original Assignee
Kabi Pharmacia Ophthalmics Inc
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
Priority claimed from US07951775 external-priority patent/US5316704B1/en
Application filed by Kabi Pharmacia Ophthalmics Inc filed Critical Kabi Pharmacia Ophthalmics Inc
Publication of FI942483A0 publication Critical patent/FI942483A0/fi
Publication of FI942483A publication Critical patent/FI942483A/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact 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
    • 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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
    • A61F2002/16905—Having means on lens to reduce overall dimension of lens for insertion into small incision
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0061—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof swellable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI942483A 1992-09-28 1994-05-27 Korkean taitekertoimen omaavat hydrogeelit ja niiden käyttö FI942483A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07951775 US5316704B1 (en) 1992-09-28 1992-09-28 Process for fabricating full sized expansible hydrogel intraocular lenses
US08/096,932 US5480950A (en) 1992-09-28 1993-07-23 High refractive index hydrogels and uses thereof
PCT/US1993/009121 WO1994007686A1 (en) 1992-09-28 1993-09-24 High refractive index hydrogels and uses thereof

Publications (2)

Publication Number Publication Date
FI942483A0 true FI942483A0 (fi) 1994-05-27
FI942483A FI942483A (fi) 1994-06-06

Family

ID=26792218

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942483A FI942483A (fi) 1992-09-28 1994-05-27 Korkean taitekertoimen omaavat hydrogeelit ja niiden käyttö

Country Status (8)

Country Link
US (1) US5480950A (fi)
EP (1) EP0621824A4 (fi)
JP (2) JP3544975B2 (fi)
AU (1) AU669224B2 (fi)
CA (1) CA2124326A1 (fi)
FI (1) FI942483A (fi)
NO (1) NO941975L (fi)
WO (1) WO1994007686A1 (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717049A (en) * 1996-03-25 1998-02-10 Pharmacia Iovision, Inc. High refractive index hydrogels prepared from polymers and copolymers of N-benzyl-N-methylacrylamide
US5855604A (en) * 1996-12-09 1999-01-05 Microoptix, Llc Method and apparatus for adjusting corneal curvature using a solid filled corneal ring
US5876439A (en) * 1996-12-09 1999-03-02 Micooptix, Llc Method and appartus for adjusting corneal curvature using a fluid-filled corneal ring
US5733334A (en) * 1996-12-09 1998-03-31 Microoptix Method and apparatus for adjusting corneal curvature
US6228114B1 (en) 1997-04-01 2001-05-08 Joseph Y. Lee Adjustable corneal ring
US6231583B1 (en) 1997-07-09 2001-05-15 Joseph Y. Lee Corneal circular channel dissecting device
US20010018612A1 (en) * 1997-08-07 2001-08-30 Carson Daniel R. Intracorneal lens
US6206919B1 (en) 1998-01-14 2001-03-27 Joseph Y. Lee Method and apparatus to correct refractive errors using adjustable corneal arcuate segments
US6267784B1 (en) 1998-05-01 2001-07-31 Benz Research And Development Corporation Intraocular lens and haptics made of a copolymer
US6096799A (en) 1998-05-07 2000-08-01 Benz Research & Development Corporation Contact lens of high water content and high water balance
US6329485B1 (en) 1998-12-11 2001-12-11 Bausch & Lomb Incorporated High refractive index hydrogel compositions for ophthalmic implants
US6281319B1 (en) * 1999-04-12 2001-08-28 Surgidev Corporation Water plasticized high refractive index polymer for ophthalmic applications
US8247511B2 (en) * 1999-04-12 2012-08-21 Advanced Vision Science, Inc. Water plasticized high refractive index polymer for ophthalmic applications
AUPQ197799A0 (en) * 1999-08-02 1999-08-26 Commonwealth Scientific And Industrial Research Organisation Hydrophilic biomedical compositions
US6846875B2 (en) * 2000-04-10 2005-01-25 Pharmacia Groningen Bv Hydrogels and methods for their production
AUPQ765200A0 (en) * 2000-05-19 2000-06-15 Oversby Pty Ltd Intraocular lens implants
AU5805001A (en) * 2000-05-19 2001-12-03 Graham David Barrett Intraocular lens implants
US6686431B2 (en) * 2000-11-01 2004-02-03 Avery Dennison Corporation Optical coating having low refractive index
US20030223954A1 (en) * 2002-05-31 2003-12-04 Ruscio Dominic V. Polymeric materials for use as photoablatable inlays
US20050085908A1 (en) * 2003-10-20 2005-04-21 Chang Yu-An New ophthalmic lens materials with high refractive index and biocompatible surface
US7354980B1 (en) 2004-03-12 2008-04-08 Key Medical Technologies, Inc. High refractive index polymers for ophthalmic applications
US7446157B2 (en) 2004-12-07 2008-11-04 Key Medical Technologies, Inc. Nanohybrid polymers for ophthalmic applications
WO2006113290A1 (en) 2005-04-13 2006-10-26 Benz Research & Development Corporation Polymers for intraocular lenses
WO2008053810A1 (fr) * 2006-10-30 2008-05-08 Mitsui Chemicals, Inc. Gel sensible au ph, procédé de fabrication dudit gel, et soupape sensible au ph
WO2009015256A2 (en) * 2007-07-25 2009-01-29 Alcon, Inc. High refractive index ophthalmic device materials
JP2011500898A (ja) * 2007-10-10 2011-01-06 ベンズ リサーチ アンド ディベロップメント コーポレーション 高い含水率および安定性を有するヒドロゲル
US8414646B2 (en) 2007-12-27 2013-04-09 Forsight Labs, Llc Intraocular, accommodating lens and methods of use
EP2237744B1 (en) 2008-01-03 2018-04-04 Forsight Labs, Llc Intraocular accommodating lens.
BRPI0909511A2 (pt) * 2008-03-27 2015-12-22 Alcon Inc lente intraocular de hidrogel e método de formar a mesma
MY186340A (en) 2010-07-30 2021-07-13 Alcon Inc Silicone hydrogel lenses with water-rich surfaces
US9820850B2 (en) 2012-03-05 2017-11-21 Key Medical Technologies, Inc. Polymers and methods for ophthalmic applications
US10106637B2 (en) 2012-03-05 2018-10-23 Key Medical Technologies, Inc. Polymers and methods for ophthalmic applications
US9770325B2 (en) 2012-06-29 2017-09-26 Abbott Medical Optics Inc. Reduced glare intraocular lens
EP3207076B1 (en) 2014-10-17 2023-06-28 Key Medical Technologies, Inc. Polymers and methods for opthalmic applications
US11029447B2 (en) 2017-12-13 2021-06-08 Alcon Inc. Method for producing MPS-compatible water gradient contact lenses
CA3100423A1 (en) 2018-10-24 2020-04-30 Amo Groningen B.V. Intraocular lenses for reducing the risk of posterior capsule opacification

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495381B2 (de) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3397192A (en) * 1966-05-18 1968-08-13 Gaf Corp Alkoxy-and aryloxy-ethylated polymers of heterocyclic nu-vinyl monomers and process of preparing the same
SU839522A1 (ru) * 1979-07-13 1981-06-23 Vodovozov Aleksandr M Искусственный хрусталик а.м.во-дОВОзОВА
DE3050012A1 (de) * 1979-11-06 1982-05-06 I Bilko Polyacrylamide gel for medical and biological application and method of its preparation
US4423099A (en) * 1980-07-28 1983-12-27 Ciba-Geigy Corporation Membrane modified hydrogels
US4573998A (en) * 1982-02-05 1986-03-04 Staar Surgical Co. Methods for implantation of deformable intraocular lenses
US4556998A (en) * 1983-08-04 1985-12-10 Siepser Steven B Artificial intraocular lenses and method for their surgical implantation
US4664666A (en) * 1983-08-30 1987-05-12 Ezekiel Nominees Pty. Ltd. Intraocular lens implants
JPS60135412A (ja) * 1983-12-24 1985-07-18 Toyo Contact Lens Co Ltd ヒドロゲル
US4743254A (en) * 1985-01-31 1988-05-10 American Hospital Supply Company Small incision intraocular lens
JPH0679597B2 (ja) * 1986-05-30 1994-10-12 株式会社東芝 Ｃｔ画像表示装置
US4808182A (en) * 1986-11-26 1989-02-28 Nestle, S.A. Deswelled, hydrogel intraocular lenses
US4731079A (en) * 1986-11-26 1988-03-15 Kingston Technologies, Inc. Intraocular lenses
US4911714A (en) * 1987-03-26 1990-03-27 Poley Brooks J Foldable intraocular lens and improved fold retaining means
US4813954A (en) * 1987-10-09 1989-03-21 Siepser Steven B Compression, deformation, dehydration method of fabrication and implantation of an expansile, hydrogel intraocular lens
US5147394A (en) * 1987-10-09 1992-09-15 Siepser Steven B High refractive index polymeric compositions suitable for use as expansile hydrogel intraocular lenses
US4833890A (en) * 1988-04-04 1989-05-30 Kelman Charles D Bipartite intraocular lens
CS270345B1 (en) * 1988-06-08 1990-06-13 Vacik Jiri Hydrophilic transparent cross-linked copolymer and method of its production
US4919662A (en) * 1988-09-16 1990-04-24 Minnesota Mining And Manufacturing Company Hydrogel implant lens construction reconfigured dehydrated re-hydrated in situ
US4993936A (en) * 1989-04-17 1991-02-19 Siepser Steven B Apparatus for compressing, deforming and dehydrating expansile, hydrogel intraocular lens
US4997442A (en) * 1989-05-04 1991-03-05 Alcon Laboratories, Inc. Bicomposite intraocular lenses
GB2238723B (en) * 1989-12-07 1994-04-27 Ceskoslovenska Akademie Ved Intraocular hydrogel lens with shape memory
US5239002A (en) * 1990-08-16 1993-08-24 Phillips Petroleum Company Polymeric adhesive and anti-corrosion agents
US5104729A (en) * 1990-08-20 1992-04-14 Monsanto Company Process for surface modifying a support membrane and product produced
US5217491A (en) * 1990-12-27 1993-06-08 American Cyanamid Company Composite intraocular lens
US5210111A (en) * 1991-08-22 1993-05-11 Ciba-Geigy Corporation Crosslinked hydrogels derived from hydrophilic polymer backbones
US5201763A (en) * 1992-02-28 1993-04-13 Allergan, Inc. Thin intraocular lens

Also Published As

Publication number Publication date
CA2124326A1 (en) 1994-04-14
JP2003290335A (ja) 2003-10-14
EP0621824A4 (en) 1995-03-22
AU5140093A (en) 1994-04-26
WO1994007686A1 (en) 1994-04-14
AU669224B2 (en) 1996-05-30
EP0621824A1 (en) 1994-11-02
NO941975D0 (no) 1994-05-27
FI942483A (fi) 1994-06-06
NO941975L (no) 1994-07-25
JP3544975B2 (ja) 2004-07-21
JP3980510B2 (ja) 2007-09-26
US5480950A (en) 1996-01-02
JPH07501764A (ja) 1995-02-23

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