EP0571535A4 - Collagen hydrogel methods. - Google Patents

Collagen hydrogel methods.

Info

Publication number: EP0571535A4
Authority: EP; European Patent Office
Prior art keywords: collagen hydrogel; methods; hydrogel methods; collagen; hydrogel
Prior art date: 1991-02-15
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

1991-02-15

Filing date

1992-02-14

Publication date

1994-03-24

1991-02-15 Priority claimed from US07/657,000 external-priority patent/US5112350A/en

1991-02-15 Priority claimed from US07/657,091 external-priority patent/US5213720A/en

1992-02-14 Application filed by CBS Lens filed Critical CBS Lens

1993-12-01 Publication of EP0571535A1 publication Critical patent/EP0571535A1/en

1994-03-24 Publication of EP0571535A4 publication Critical patent/EP0571535A4/en

Status Withdrawn legal-status Critical Current

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)
Transplantation (AREA)
Engineering & Computer Science (AREA)
Ophthalmology & Optometry (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Oral & Maxillofacial Surgery (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Physics & Mathematics (AREA)
Biomedical Technology (AREA)
Vascular Medicine (AREA)
Heart & Thoracic Surgery (AREA)
Cardiology (AREA)
Medicinal Chemistry (AREA)
Chemical & Material Sciences (AREA)
Dermatology (AREA)
Epidemiology (AREA)
Optics & Photonics (AREA)
General Physics & Mathematics (AREA)
Biophysics (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials For Medical Uses (AREA)
Prostheses (AREA)

EP19920906982 1991-02-15 1992-02-14 Collagen hydrogel methods. Withdrawn EP0571535A4 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US657000		1991-02-15
US657091		1991-02-15
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
US07/657,091 US5213720A (en)	1986-10-16	1991-02-15	Method of fabricating a collagen-hydrogel

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	Collagen hydrogel methods.

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
ATE242288T1 (en) *	1994-07-22	2003-06-15	Vladimir Feingold	BIOLOGICALLY COMPATIBLE, OPTICALLY TRANSPARENT POLYMER MATERIAL BASED ON COLLAGEN AND METHOD FOR THE PRODUCTION THEREOF
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
MXPA05002669A (en)	2002-09-13	2005-08-19	Ocular Sciences Inc	Devices and methods for improving vision.
CA2566961A1 (en)	2004-05-20	2005-12-08	Coopervision, Inc.	Corneal onlays and wavefront aberration correction to enhance 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

1992
- 1992-02-14 WO PCT/US1992/001233 patent/WO1992014420A1/en not_active Application Discontinuation
- 1992-02-14 EP EP19920906982 patent/EP0571535A4/en not_active Withdrawn
- 1992-02-14 AU AU14276/92A patent/AU1427692A/en not_active Abandoned
- 1992-02-14 CA CA002104113A patent/CA2104113A1/en not_active Abandoned

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

Publication	Publication Date	Title
DE69014117D1 (en)	1994-12-15	Radiotherapiesystem.
EP0593428A4 (en)	1992-09-01	Myconematicide.
DE58901334D1 (en)	1992-06-11	Difluorbenzolderivate.
DE68923422D1 (en)	1995-08-17	Lignocellulose-degradation.
DE69000624D1 (en)	1993-02-04	Schliessmechanismus.
DE69012800D1 (en)	1994-10-27	Hüftprothese.
DE69000353D1 (en)	1992-11-05	Fluegelzellenmaschine.
DE58900568D1 (en)	1992-01-30	Duennschichtsolarzellenanordnung.
DE69001591D1 (en)	1993-06-17	Tuerschliesser.
DE69013160D1 (en)	1994-11-10	Reibscheibentoroidgetriebe.
DE68907587D1 (en)	1993-08-19	Trappingssystem.
DE69013161D1 (en)	1994-11-10	Reibscheibentoroidalgetriebe.
DE68907379D1 (en)	1993-08-05	Waeschetrockner.
DE59001953D1 (en)	1993-08-19	Interferometeranordnung.
EP0621044A3 (en)	1995-01-11	Collagen membranes.
DE69022965D1 (en)	1995-11-16	Aminopiperazinderivate.
DE59008181D1 (en)	1995-02-16	Trifluormethylcyclohexan-derivate.
DE59006531D1 (en)	1994-08-25	Interferometeranordnung.
ZA904897B (en)	1991-03-27	Vip-analogs ii.
DE69002778D1 (en)	1993-09-23	Pyrolytisches bornitrid.
DE59001720D1 (en)	1993-07-15	Spruehvorrichtung.
GB2240455B (en)	1993-09-29	Gb9105433.8ting apparatus
DE59000988D1 (en)	1993-04-08	Brueckenuntersichtvorrichtung.
EP0571535A4 (en)	1994-03-24	Collagen hydrogel methods.
DE59102290D1 (en)	1994-08-25	Thermo-fixierstation mit bandtransport.

Legal Events

Date	Code	Title	Description
1993-10-15	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
1993-12-01	17P	Request for examination filed	Effective date: 19930910
1993-12-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT CH DE ES FR GB IT LI NL SE
1996-01-31	17Q	First examination report despatched	Effective date: 19951218
1998-09-11	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
1998-10-28	18D	Application deemed to be withdrawn	Effective date: 19980501