PT90429A - Processo de preparacao de um hidrogel nao reticulado - Google Patents

Processo de preparacao de um hidrogel nao reticulado

Info

Publication number
PT90429A
PT90429A PT90429A PT9042989A PT90429A PT 90429 A PT90429 A PT 90429A PT 90429 A PT90429 A PT 90429A PT 9042989 A PT9042989 A PT 9042989A PT 90429 A PT90429 A PT 90429A
Authority
PT
Portugal
Prior art keywords
preparation process
reticulated hydrogel
reticulated
hydrogel
preparation
Prior art date
Application number
PT90429A
Other languages
English (en)
Other versions
PT90429B (pt
Inventor
Jiri Honiger
Laurent Laroche
Original Assignee
Inst Nat Sante Rech Med
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 Inst Nat Sante Rech Med filed Critical Inst Nat Sante Rech Med
Publication of PT90429A publication Critical patent/PT90429A/pt
Publication of PT90429B publication Critical patent/PT90429B/pt

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • 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
    • 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)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT90429A 1988-05-02 1989-04-28 Processo de preparacao de um hidrogel nao reticulado PT90429B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805856A FR2630638B1 (fr) 1988-05-02 1988-05-02 Implant oculaire et son procede de preparation

Publications (2)

Publication Number Publication Date
PT90429A true PT90429A (pt) 1989-11-30
PT90429B PT90429B (pt) 1994-08-31

Family

ID=9365895

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90429A PT90429B (pt) 1988-05-02 1989-04-28 Processo de preparacao de um hidrogel nao reticulado

Country Status (11)

Country Link
EP (1) EP0347267B1 (pt)
JP (1) JPH0271751A (pt)
CN (1) CN1037830A (pt)
AU (1) AU623137B2 (pt)
CA (1) CA1340913C (pt)
DE (1) DE68913822T2 (pt)
DK (1) DK212789A (pt)
ES (1) ES2062058T3 (pt)
FR (1) FR2630638B1 (pt)
IE (1) IE63102B1 (pt)
PT (1) PT90429B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347376B1 (en) * 1988-06-11 1994-03-23 Ciba-Geigy Ag Novel polypeptides with an anticoagulant activity
TW257671B (pt) * 1993-11-19 1995-09-21 Ciba Geigy
FR2721217B1 (fr) 1994-06-20 1996-08-02 Hospal Ind Dispositif multifonction pour le traitement du sang.
RU2120254C1 (ru) * 1997-10-28 1998-10-20 Институт нефтехимического синтеза им.А.В.Топчиева РАН Имплантат для реконструктивно-восстановительной хирургии
RU2119780C1 (ru) * 1997-10-28 1998-10-10 Институт нефтехимического синтеза им.А.В.Топчиева РАН Имплантат для реконструктивно-восстановительной хирургии
FR2936470B1 (fr) * 2008-09-30 2011-07-15 Api Systeme de protection a coussin d'air pour vehicules motorises sans cellule de survie
FR2991988B1 (fr) * 2012-06-15 2015-08-07 Laurent Laroche Procede de preparation d'objets en hydrogel biocompatible pour leur application dans le domaine medical, et plus particulierement en ophtalmologie
CN103632739B (zh) * 2013-12-12 2016-02-03 长春吉原生物科技有限公司 一种以钴60放射源制备水凝胶片材的辐照装置及合成方法
CN104368046B (zh) * 2014-11-10 2016-01-13 四川大学 一种纤维增强型载药水凝胶人工角膜裙边支架及其制备方法
EP3124099A1 (en) 2015-07-30 2017-02-01 Gambro Lundia AB Acrylonitrile based membrane with improved performance
EP3296010B1 (en) 2016-09-14 2023-04-26 Gambro Lundia AB Acrylonitrile-based membrane with low thrombogenicity
EP3548164A1 (en) 2016-11-29 2019-10-09 Gambro Lundia AB Membrane for the adsorption of bacteria

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS148810B1 (pt) * 1969-06-13 1973-05-24
DE2508416A1 (de) * 1975-02-27 1976-09-09 Battelle Institut E V Verwendung einer membran fuer medizinisch-biologische zwecke
US4731079A (en) * 1986-11-26 1988-03-15 Kingston Technologies, Inc. Intraocular lenses

Also Published As

Publication number Publication date
IE891416L (en) 1989-11-02
DE68913822T2 (de) 1994-08-25
DK212789A (da) 1989-11-03
DE68913822D1 (de) 1994-04-21
JPH0271751A (ja) 1990-03-12
DK212789D0 (da) 1989-05-01
FR2630638B1 (fr) 1997-08-08
FR2630638A1 (fr) 1989-11-03
EP0347267A1 (fr) 1989-12-20
ES2062058T3 (es) 1994-12-16
CA1340913C (en) 2000-02-29
EP0347267B1 (fr) 1994-03-16
CN1037830A (zh) 1989-12-13
AU623137B2 (en) 1992-05-07
AU3382089A (en) 1989-11-02
IE63102B1 (en) 1995-03-22
PT90429B (pt) 1994-08-31

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940201

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980831