GB2023022A - Process for making the surface of glass non-thrombogenic and the non- thrombogenic glass articles obtained in this manner - Google Patents

Process for making the surface of glass non-thrombogenic and the non- thrombogenic glass articles obtained in this manner

Info

Publication number
GB2023022A
GB2023022A GB7920026A GB7920026A GB2023022A GB 2023022 A GB2023022 A GB 2023022A GB 7920026 A GB7920026 A GB 7920026A GB 7920026 A GB7920026 A GB 7920026A GB 2023022 A GB2023022 A GB 2023022A
Authority
GB
United Kingdom
Prior art keywords
thrombogenic
glass
making
manner
articles obtained
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Withdrawn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
GB7920026A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2023022A publication Critical patent/GB2023022A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • 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
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1468—Containers characterised by specific material properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Surface Treatment Of Glass (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

A process for making the surface of glass non-thrombogenic, by modifying the surface of the glass through chemical grafting, by means of molecular bridges, of polyamide-amino chains capable of forming a complex with heparin. The glass surfaces modified chemically in this manner are then treated with a heparin solution.
GB7920026A 1978-06-16 1979-06-08 Process for making the surface of glass non-thrombogenic and the non- thrombogenic glass articles obtained in this manner Withdrawn GB2023022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2463878A IT1098337B (en) 1978-06-16 1978-06-16 PROCESS FOR MAKING GLASS SUPERPERFICALLY NON THROMBOGENIC AND NON-THROMBOGENIC GLASS MANUFACTURES THUS OBTAINED

Publications (1)

Publication Number Publication Date
GB2023022A true GB2023022A (en) 1979-12-28

Family

ID=11214229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920026A Withdrawn GB2023022A (en) 1978-06-16 1979-06-08 Process for making the surface of glass non-thrombogenic and the non- thrombogenic glass articles obtained in this manner

Country Status (13)

Country Link
JP (1) JPS5510487A (en)
BE (1) BE877025A (en)
DE (1) DE2924232A1 (en)
DK (1) DK250879A (en)
ES (1) ES481609A0 (en)
FI (1) FI791925A (en)
FR (1) FR2434127A1 (en)
GB (1) GB2023022A (en)
IT (1) IT1098337B (en)
LU (1) LU81387A1 (en)
NL (1) NL7904683A (en)
NO (1) NO792009L (en)
SE (1) SE7905270L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607475A (en) * 1995-08-22 1997-03-04 Medtronic, Inc. Biocompatible medical article and method
US5672638A (en) * 1995-08-22 1997-09-30 Medtronic, Inc. Biocompatability for solid surfaces
US5767108A (en) * 1995-08-22 1998-06-16 Medtronic, Inc. Method for making improved heparinized biomaterials
IT201700025392A1 (en) * 2017-03-07 2018-09-07 Univ Degli Studi Milano POLYAMIDOAMINAS AS FLAME DELAYS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199222U (en) * 1981-06-11 1982-12-17
JPS57199221U (en) * 1981-06-11 1982-12-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607475A (en) * 1995-08-22 1997-03-04 Medtronic, Inc. Biocompatible medical article and method
US5672638A (en) * 1995-08-22 1997-09-30 Medtronic, Inc. Biocompatability for solid surfaces
US5767108A (en) * 1995-08-22 1998-06-16 Medtronic, Inc. Method for making improved heparinized biomaterials
US5782908A (en) * 1995-08-22 1998-07-21 Medtronic, Inc. Biocompatible medical article and method
IT201700025392A1 (en) * 2017-03-07 2018-09-07 Univ Degli Studi Milano POLYAMIDOAMINAS AS FLAME DELAYS

Also Published As

Publication number Publication date
IT1098337B (en) 1985-09-07
FI791925A (en) 1979-12-17
DE2924232A1 (en) 1979-12-20
NL7904683A (en) 1979-12-18
NO792009L (en) 1979-12-18
JPS5510487A (en) 1980-01-24
DK250879A (en) 1979-12-17
IT7824638A0 (en) 1978-06-16
ES8206404A1 (en) 1982-01-01
ES481609A0 (en) 1982-01-01
FR2434127A1 (en) 1980-03-21
LU81387A1 (en) 1979-09-12
SE7905270L (en) 1979-12-17
BE877025A (en) 1979-10-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)