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EP0571535A4 - METHODS USING COLLAGEN HYDROGEL. - Google Patents

METHODS USING COLLAGEN HYDROGEL.

Info

Publication number
EP0571535A4
EP0571535A4 EP19920906982 EP92906982A EP0571535A4 EP 0571535 A4 EP0571535 A4 EP 0571535A4 EP 19920906982 EP19920906982 EP 19920906982 EP 92906982 A EP92906982 A EP 92906982A EP 0571535 A4 EP0571535 A4 EP 0571535A4
Authority
EP
European Patent Office
Prior art keywords
methods
collagen hydrogel
hydrogel
collagen
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Withdrawn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
EP19920906982
Other languages
German (de)
French (fr)
Other versions
EP0571535A1 (en
Inventor
Linda Civerchia
Dennis D Shepard
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.)
CBS Lens
Original Assignee
CBS Lens
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 US07/657,000 external-priority patent/US5112350A/en
Priority claimed from US07/657,091 external-priority patent/US5213720A/en
Application filed by CBS Lens filed Critical CBS Lens
Publication of EP0571535A1 publication Critical patent/EP0571535A1/en
Publication of EP0571535A4 publication Critical patent/EP0571535A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
    • 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
    • A61F2/145—Corneal inlays, onlays, or lenses for refractive correction
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
EP19920906982 1991-02-15 1992-02-14 METHODS USING COLLAGEN HYDROGEL. Withdrawn EP0571535A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/657,000 US5112350A (en) 1986-10-16 1991-02-15 Method for locating on a cornea an artificial lens fabricated from a collagen-hydrogel for promoting epithelial cell growth and regeneration of the stroma
US657000 1991-02-15
US07/657,091 US5213720A (en) 1986-10-16 1991-02-15 Method of fabricating a collagen-hydrogel
US657091 1991-02-15

Publications (2)

Publication Number Publication Date
EP0571535A1 EP0571535A1 (en) 1993-12-01
EP0571535A4 true EP0571535A4 (en) 1994-03-24

Family

ID=27097312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920906982 Withdrawn EP0571535A4 (en) 1991-02-15 1992-02-14 METHODS USING COLLAGEN HYDROGEL.

Country Status (4)

Country Link
EP (1) EP0571535A4 (en)
AU (1) AU1427692A (en)
CA (1) CA2104113A1 (en)
WO (1) WO1992014420A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2195567C (en) * 1994-07-22 2008-10-14 Vladimir Feingold Biocompatible optically transparent polymeric material based upon collagen and method of making
JP3647093B2 (en) * 1994-11-17 2005-05-11 株式会社メニコン Hydrophilized oxygen permeable contact lens and method for producing the same
AU2003270593A1 (en) 2002-09-13 2004-04-30 Ocular Sciences, Inc. Devices and methods for improving vision
KR20070055422A (en) 2004-05-20 2007-05-30 쿠퍼비젼,인코포레이티드 Corneal onlay and wavefront aberration correction for improved vision
US7794697B2 (en) 2004-06-30 2010-09-14 Abbott Medical Optics Inc. Enhancement of lens regeneration using materials comprising polysiloxane polymers
US8802651B2 (en) 2004-06-30 2014-08-12 Abbott Medical Optics Inc. Hyaluronic acid in the enhancement of lens regeneration
US11178934B2 (en) * 2018-07-18 2021-11-23 Bolt Threads Inc. Resilin material footwear and fabrication methods
CN116328038B (en) * 2022-08-12 2025-07-01 健诺维(成都)生物科技有限公司 A coating-modified ophthalmic material and preparation method thereof
CN116850286A (en) * 2023-04-13 2023-10-10 温州医科大学附属眼视光医院 Application of alkyl radical initiators in the preparation of scleral collagen cross-linking drugs and oxygen-independent scleral collagen cross-linking methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452925A (en) * 1981-02-09 1984-06-05 National Patent Development Corporation Biologically stabilized compositions comprising collagen as the minor component with ethylenically unsaturated compounds used as contact lenses
FR2627078A1 (en) * 1988-02-16 1989-08-18 Allergan Inc OCULAR DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS216992B1 (en) * 1980-07-21 1982-12-31 Miroslav Stol Composite polymere material for the biological and medicinal utilitation and method of preparation thereof
US4565784A (en) * 1981-01-26 1986-01-21 Trustees Of Boston University Hydrogels capable of supporting cell growth
US4388428A (en) * 1981-07-20 1983-06-14 National Patent Development Corporation Biologically stabilized compositions comprising collagen as the major component with ethylenically unsaturated compounds used as contact lenses
US4505855A (en) * 1982-09-30 1985-03-19 Massachusetts General Hospital Transparent non-fibrilized collagen material by ultracentrifugation
WO1988002622A1 (en) * 1986-10-16 1988-04-21 Cbs Lens Collagen-hydrogel lens for promoting epithelial cell growth

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452925A (en) * 1981-02-09 1984-06-05 National Patent Development Corporation Biologically stabilized compositions comprising collagen as the minor component with ethylenically unsaturated compounds used as contact lenses
FR2627078A1 (en) * 1988-02-16 1989-08-18 Allergan Inc OCULAR DEVICE

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
L. CIVERCHIA-PEREZ: "USE OF COLLAGEN-HYDROXYETHYLMETACRYLATE HYDROGEL FOR CELL GROWTH", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCE USA, vol. 77, no. 4, April 1980 (1980-04-01), USA, pages 2064 - 2068 *
See also references of WO9214420A1 *

Also Published As

Publication number Publication date
EP0571535A1 (en) 1993-12-01
CA2104113A1 (en) 1992-08-16
WO1992014420A1 (en) 1992-09-03
AU1427692A (en) 1992-09-15

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19930910

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE ES FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19951218

18D Application deemed to be withdrawn

Effective date: 19980501