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GB1153824A - Coated Articles - Google Patents

Coated Articles

Info

Publication number
GB1153824A
GB1153824A GB437967A GB437967A GB1153824A GB 1153824 A GB1153824 A GB 1153824A GB 437967 A GB437967 A GB 437967A GB 437967 A GB437967 A GB 437967A GB 1153824 A GB1153824 A GB 1153824A
Authority
GB
United Kingdom
Prior art keywords
radical
blood
silicon atom
atom
devices
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
GB437967A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1153824A publication Critical patent/GB1153824A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • 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
    • A61L33/0023—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using a quaternized group or a protonated amine group of the substrate

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1,153,824. Surgical devices. DOW CORNING CORP. 30 Jan., 1967 [18 Feb., 1966], No. 4379/67. Heading A5R. [Also in Divisions B2 and C3] Articles such as glass receptacles for blood, metal and plastics surgical instruments and silicone prosthetic devices and implants, examples of which are given, are coated with a composition consisting essentially of an organosilicon quaternary ammonium halide containing groups of the general formula [R 3 N+R<SP>1</SP>Si#]X<SP>-</SP>, wherein R is an alkyl, aryl, alkaryl or aralkyl radical containing 1 to 18 carbon atoms, R<SP>1</SP> is a C 1-18 divalent hydrocarbon radical; X is a halogen atom, and at least one free 'bond of the silicon atom is attached to a hydrolysable atom or radical, or to a silicon atom through a Si-O bond, or through a divalent hydrocarbon or hydrocarbon ether radical, the remaining free bonds of the silicon atom being atached to a monovalent radical compatible with the quaternary ammonium substituent, followed by a coating of heparin to prevent or retard undesirable clotting of blood when the blood is in contact with the surface of the article. Examples of surgical devices to which the coating may be applied include catheters and other tubes, heart valve and mammary prostheses, capsules for implanted electronic devices, and sponge implant material.
GB437967A 1966-02-18 1967-01-30 Coated Articles Expired GB1153824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52838666A 1966-02-18 1966-02-18

Publications (1)

Publication Number Publication Date
GB1153824A true GB1153824A (en) 1969-05-29

Family

ID=24105478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB437967A Expired GB1153824A (en) 1966-02-18 1967-01-30 Coated Articles

Country Status (4)

Country Link
AT (1) AT278243B (en)
DE (1) DE1621849C3 (en)
GB (1) GB1153824A (en)
NL (1) NL6702195A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006587A1 (en) * 1986-05-02 1987-11-05 Sanitized Ag Synthesizing process
US5541167A (en) * 1991-05-31 1996-07-30 Baxter International Inc. Thromboresistant coating for defoaming applications
CN110669369A (en) * 2019-10-14 2020-01-10 中国科学院长春应用化学研究所 Antibacterial coating with pH monitoring function, functional material of antibacterial coating with pH monitoring function and preparation method thereof
CN110665071A (en) * 2019-10-14 2020-01-10 中国科学院长春应用化学研究所 Antibacterial and anticoagulant type coating, functional material with antibacterial and anticoagulant type coating and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327722A (en) * 1979-08-20 1982-05-04 Groshong Leroy E Methods and apparatus for intravenous therapy and hyperalimentation
DE202017101607U1 (en) 2017-03-20 2018-06-25 Indivi Optics Gmbh Optical arrangement of a binocular loupe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006587A1 (en) * 1986-05-02 1987-11-05 Sanitized Ag Synthesizing process
US4845256A (en) * 1986-05-02 1989-07-04 Sanitized Ag Production of silyl quaternary ammonium compounds
US5541167A (en) * 1991-05-31 1996-07-30 Baxter International Inc. Thromboresistant coating for defoaming applications
CN110669369A (en) * 2019-10-14 2020-01-10 中国科学院长春应用化学研究所 Antibacterial coating with pH monitoring function, functional material of antibacterial coating with pH monitoring function and preparation method thereof
CN110665071A (en) * 2019-10-14 2020-01-10 中国科学院长春应用化学研究所 Antibacterial and anticoagulant type coating, functional material with antibacterial and anticoagulant type coating and preparation method thereof

Also Published As

Publication number Publication date
DE1621849A1 (en) 1971-06-03
DE1621849B2 (en) 1977-08-18
AT278243B (en) 1970-01-26
NL6702195A (en) 1967-08-21
DE1621849C3 (en) 1978-04-13

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