BR8008996A - Artigo de implante de hidrogel e metodo dos fundamentos da invencao - Google Patents

Artigo de implante de hidrogel e metodo dos fundamentos da invencao

Info

Publication number
BR8008996A
BR8008996A BR8008996A BR8008996A BR8008996A BR 8008996 A BR8008996 A BR 8008996A BR 8008996 A BR8008996 A BR 8008996A BR 8008996 A BR8008996 A BR 8008996A BR 8008996 A BR8008996 A BR 8008996A
Authority
BR
Brazil
Prior art keywords
hydrogel implant
background method
implant article
article
hydrogel
Prior art date
Application number
BR8008996A
Other languages
English (en)
Inventor
Miguel F Refojo
Original Assignee
Retina Foundation
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 Retina Foundation filed Critical Retina Foundation
Publication of BR8008996A publication Critical patent/BR8008996A/pt

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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00727—Apparatus for retinal reattachment
    • 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
    • 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
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials For Medical Uses (AREA)
  • Coloring (AREA)
BR8008996A 1979-08-20 1980-08-19 Artigo de implante de hidrogel e metodo dos fundamentos da invencao BR8008996A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6763079A 1979-08-20 1979-08-20
PCT/US1980/001058 WO1981000570A1 (en) 1979-08-20 1980-08-19 Hydrogel implant article and method

Publications (1)

Publication Number Publication Date
BR8008996A true BR8008996A (pt) 1981-10-20

Family

ID=22077310

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008996A BR8008996A (pt) 1979-08-20 1980-08-19 Artigo de implante de hidrogel e metodo dos fundamentos da invencao

Country Status (7)

Country Link
EP (1) EP0034174B1 (pt)
JP (1) JPS5940168B2 (pt)
BR (1) BR8008996A (pt)
CA (1) CA1157981A (pt)
DE (1) DE3070616D1 (pt)
ES (1) ES8106743A1 (pt)
WO (1) WO1981000570A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507805A (en) * 1982-05-03 1996-04-16 American Cyanamid Company Intraocular lens and method of retaining in place
CA1234951A (en) * 1983-10-11 1988-04-12 Thomas C. White Myopia alleviation prosthesis
GB2163653B (en) * 1984-08-16 1988-05-18 Siepser Steven B Dry artificial intraocular lenses and method for their surgical implantation
FR2586612B1 (fr) * 1985-09-04 1989-08-11 Ceskoslovenska Akademie Ved Procede pour la preparation d'elements pre-moules pour la production de lentilles de contact par usinage
CA1311582C (en) * 1986-12-16 1992-12-15 Peter D. Young Impregnant compositions for porous articles
US4834750A (en) * 1987-09-17 1989-05-30 Ioptex Research, Inc. Deformable-elastic intraocular lens
EP0441916A4 (en) * 1989-09-14 1992-04-08 Sing-Hsiung Chang Non-irritating soft gas permeable contact lens and process for producing same
EP0514096A3 (en) * 1991-05-13 1993-03-31 Ioptex Research Inc. Deformable-elastic intraocular lens
FR2787993B1 (fr) * 1999-01-06 2001-07-13 Fci France Chirurgie Instrumen Instrument pour la pose d'une sangle pour la chirurgie d'un decollement de retine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens
JPS5337028B2 (pt) * 1973-12-11 1978-10-06
JPS543738B2 (pt) * 1974-05-27 1979-02-26
US4228269A (en) * 1978-06-08 1980-10-14 Wesley-Jessen Inc. Contact lenses of high gas permeability

Also Published As

Publication number Publication date
ES494375A0 (es) 1981-08-01
ES8106743A1 (es) 1981-08-01
EP0034174A4 (en) 1982-01-08
WO1981000570A1 (en) 1981-03-05
DE3070616D1 (en) 1985-06-13
CA1157981A (en) 1983-11-29
JPS5940168B2 (ja) 1984-09-28
EP0034174B1 (en) 1985-05-08
JPS56500850A (pt) 1981-06-25
EP0034174A1 (en) 1981-08-26

Similar Documents

Publication Publication Date Title
BR8803728A (pt) Composicao e metodo de revestimento
BR8008397A (pt) Protese de ureter distal e processo para preparacao da mesma
AT370617B (de) Prothese- oder chirurgisches implantat und verfahren zu dessen herstellung
ATE112963T1 (de) Gewebeentzusammensetzung und verfahren.
DE3854540D1 (de) Behandlungsapparat und Verfahren.
ES488474A0 (es) Procedimiento y aparato de deshumidificacion
BR9102840A (pt) Produto absorvente e metodo de fazer o mesmo
NL7811899A (nl) Hydrofiele polyestervezel en werkwijze ter vervaardi- ging daarvan.
ES494600A0 (es) Procedimiento para montar piedras preciosas o similares y montura de piedras preciosas o similares para la aplicacion del procedimiento
IT8025503A0 (it) Processo per la preparazione diprodotti assorbenti e/o adsorbenti acqua.
JPS54136792A (en) Method of measuring human eye dynamic or static visual field
DE2861254D1 (en) Method of treating intraocular lens and the like
DE68927030D1 (de) Verfahren zur Konservierung ophthalmischer Lösungen und Zusammensetzungen dafür
BR8008996A (pt) Artigo de implante de hidrogel e metodo dos fundamentos da invencao
GB2000805A (en) Method and composition for the detection and study of celllar activity or the like and means for applying such method
ES494584A0 (es) Procedimiento y dispositivo de fabricacion de vidrio reves- tido
NO881436D0 (no) Fremgangsmaate for matriksbehandling av en oljebroenn.
IT1141039B (it) Formulazioni biodegradabili che favoriscono la crescita e procedimento di trattamento
NO921993L (no) Fremgangsmaate for efterbehandling av amfotaere eller zwitterioniske tensider
NO901272D0 (no) Sammensetning og fremgangsmaate for fjerning av sulfider.
DD134871A5 (de) Verfahren zur herstellung von pyrrolochinoxalinonen und pyrrolobenzdiazepinonen
DD133661A1 (de) Verfahren zur herstellung von aethern und/oder aetheralkoholen
MA19145A1 (fr) Derives de la phenylpropargylamine et leur application comme rodenticides .
NO920983D0 (no) Fremgangsmaate for behandling av nevrodegenerative tilstander
DE68913779D1 (de) D-Amidase und Verfahren zur Herstellung von D-alpha-Alanin und/oder L-alpha-Alaninamid.