ES8106230A1 - Procedimiento para la preparacion de materiales polimericos o metalicos biocompatibls, especialmente usados como prote- sis humanas. - Google Patents

Procedimiento para la preparacion de materiales polimericos o metalicos biocompatibls, especialmente usados como prote- sis humanas.

Info

Publication number
ES8106230A1
ES8106230A1 ES493749A ES493749A ES8106230A1 ES 8106230 A1 ES8106230 A1 ES 8106230A1 ES 493749 A ES493749 A ES 493749A ES 493749 A ES493749 A ES 493749A ES 8106230 A1 ES8106230 A1 ES 8106230A1
Authority
ES
Spain
Prior art keywords
apyrase
immobilization
polymer
preparation
biocompatible materials
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.)
Expired
Application number
ES493749A
Other languages
English (en)
Other versions
ES493749A0 (es
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Publication of ES8106230A1 publication Critical patent/ES8106230A1/es
Publication of ES493749A0 publication Critical patent/ES493749A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0047—Enzymes, e.g. urokinase, streptokinase

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE MATERIALES POLIMERICOS O METALICOS BIOCOMPATIBLES, PARA USO COMO PROTESIS HUMANAS, SONDAS, TUBOS, AGUJAS, MEMBRANAS Y ORGANOS ARTIFICIALES EN GENERAL. SOBRE UN SOPORTE DE NATURALEZA POLIMERICA O METALICA SE INMOVILIZA UN AGENTE BIOLOGICO CAPAZ DE ELIMINAR ADENOSINA DIFOSFATO DE LA SANGRE. LA INMOVILIZACION DEL AGENTE BIOLOGICO SE LLEVA A CABO BIEN MEDIANTE UNA TECNICA DE ABSORCION Y RETICULACION, O BIEN MEDIANTE LA FORMACION DE ENLACES COVALENTES ENTRE EL AGENTE BIOLOGICO Y GRUPOS FUNCIONALES EXISTENTES SOBRE EL SOPORTE.
ES493749A 1979-08-01 1980-07-10 Procedimiento para la preparacion de materiales polimericos o metalicos biocompatibls, especialmente usados como prote- sis humanas. Granted ES493749A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24838/79A IT1122388B (it) 1979-08-01 1979-08-01 Procedimento per la preparazione di materiali biocompatibili tramite l'immobilizzazione superficiale di apirasi

Publications (2)

Publication Number Publication Date
ES8106230A1 true ES8106230A1 (es) 1981-08-01
ES493749A0 ES493749A0 (es) 1981-08-01

Family

ID=11214891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493749A Granted ES493749A0 (es) 1979-08-01 1980-07-10 Procedimiento para la preparacion de materiales polimericos o metalicos biocompatibls, especialmente usados como prote- sis humanas.

Country Status (20)

Country Link
US (1) US4396716A (es)
JP (1) JPS5672868A (es)
AT (1) AT387906B (es)
AU (1) AU536483B2 (es)
BE (1) BE884301A (es)
BR (1) BR8004430A (es)
CA (1) CA1148466A (es)
CH (1) CH645920A5 (es)
DE (1) DE3026805A1 (es)
DK (1) DK157887C (es)
ES (1) ES493749A0 (es)
FI (1) FI75737C (es)
FR (1) FR2462475A1 (es)
GB (1) GB2055848B (es)
IE (1) IE49853B1 (es)
IT (1) IT1122388B (es)
LU (1) LU82623A1 (es)
NL (1) NL190694C (es)
NO (1) NO159607C (es)
SE (1) SE448820B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004180A1 (en) * 1982-05-31 1983-12-08 Mochida Pharmaceutical Co., Ltd. Immobilized pepsin for removing blood immune complex and method for removing blood immune complex using immobilized pepsin
IT1208326B (it) * 1984-03-16 1989-06-12 Sorin Biomedica Spa Protesi valvolare cardiaca provvista di lembi valvolari di tessuto biologico
US4838888A (en) * 1987-04-17 1989-06-13 Baxter Travenol Laboratories, Inc. Calcification mitigation of implantable bioprostheses
US5674725A (en) * 1991-07-11 1997-10-07 British Technology Group Limited Implant materials having a phosphatase and an organophosphorus compound for in vivo mineralization of bone
EP0595863A1 (en) * 1991-07-11 1994-05-11 British Technology Group Ltd Implant materials
US5378601A (en) * 1992-07-24 1995-01-03 Montefiore Medical Center Method of preserving platelets with apyrase and an antioxidant
US5782931A (en) * 1996-07-30 1998-07-21 Baxter International Inc. Methods for mitigating calcification and improving durability in glutaraldehyde-fixed bioprostheses and articles manufactured by such methods
US20030232390A1 (en) * 2002-03-15 2003-12-18 Universal Bio Research Co., Ltd. Carrier for fixing material containing amino group
US8628953B2 (en) * 2007-11-29 2014-01-14 Hitachi Plant Technologies, Ltd. Capturing carrier, capturing device, analysis system using the same, and method for capturing and testing microorganisms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865915A (en) * 1969-09-15 1975-02-11 Ici Ltd Injection moulding of complex shaped laminar articles
US3705084A (en) * 1970-03-18 1972-12-05 Monsanto Co Macroporous enzyme reactor
US3826678A (en) * 1972-06-06 1974-07-30 Atomic Energy Commission Method for preparation of biocompatible and biofunctional materials and product thereof
US4273873A (en) * 1977-10-25 1981-06-16 Unitika Ltd. Preparation of antithrombogenic polymeric materials

Also Published As

Publication number Publication date
BR8004430A (pt) 1981-05-12
NL190694B (nl) 1994-02-01
NO159607B (no) 1988-10-10
US4396716A (en) 1983-08-02
DK294280A (da) 1981-02-02
JPS6410228B2 (es) 1989-02-21
NO802049L (no) 1981-02-02
NO159607C (no) 1989-01-18
IE801466L (en) 1981-02-01
AU6004980A (en) 1981-02-05
IE49853B1 (en) 1985-12-25
FR2462475A1 (fr) 1981-02-13
AU536483B2 (en) 1984-05-10
NL8004068A (nl) 1981-02-03
FI802246A (fi) 1981-02-02
FI75737B (fi) 1988-04-29
BE884301A (fr) 1981-01-14
IT7924838A0 (it) 1979-08-01
LU82623A1 (fr) 1981-02-02
GB2055848A (en) 1981-03-11
JPS5672868A (en) 1981-06-17
GB2055848B (en) 1983-07-20
SE8005061L (sv) 1981-02-02
NL190694C (nl) 1994-07-01
FI75737C (fi) 1988-08-08
DE3026805C2 (es) 1987-07-16
CA1148466A (en) 1983-06-21
CH645920A5 (it) 1984-10-31
DK157887C (da) 1990-07-23
FR2462475B1 (es) 1985-04-12
IT1122388B (it) 1986-04-23
DK157887B (da) 1990-02-26
AT387906B (de) 1989-04-10
ES493749A0 (es) 1981-08-01
SE448820B (sv) 1987-03-23
DE3026805A1 (de) 1981-02-05
ATA367580A (de) 1988-09-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001