WO1999060920A3 - Mr signal-emitting coatings - Google Patents

Mr signal-emitting coatings Download PDF

Info

Publication number
WO1999060920A3
WO1999060920A3 PCT/US1999/011672 US9911672W WO9960920A3 WO 1999060920 A3 WO1999060920 A3 WO 1999060920A3 US 9911672 W US9911672 W US 9911672W WO 9960920 A3 WO9960920 A3 WO 9960920A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating
signal
medical devices
complex
emitting coatings
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.)
Ceased
Application number
PCT/US1999/011672
Other languages
French (fr)
Other versions
WO1999060920A2 (en
Inventor
Richard Frayne
Charles M Strother
Orhan Unal
Zhihao Yang
Abukar Wehelie
Hyuk Yu
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.)
Wisconsin Alumni Research Foundation
Original Assignee
Wisconsin Alumni Research 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 Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation
Priority to EP99925898A priority Critical patent/EP1082143B1/en
Priority to GB0026406A priority patent/GB2353039B/en
Priority to CA002329014A priority patent/CA2329014C/en
Priority to AU42096/99A priority patent/AU758331B2/en
Priority to DE19983227T priority patent/DE19983227B4/en
Priority to JP2000550390A priority patent/JP2002516132A/en
Publication of WO1999060920A2 publication Critical patent/WO1999060920A2/en
Publication of WO1999060920A3 publication Critical patent/WO1999060920A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10—Organic compounds
    • A61K49/12—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/085—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier conjugated systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/18—Materials at least partially X-ray or laser opaque
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/18—Materials at least partially X-ray or laser opaque

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

The present invention provides a coating that emits magnetic resonance signals and a method for coating medical devices therewith. The coating includes a paramagnetic metal ion-containing polymer complex that facilitates diagnostic and therapeutic techniques by readily visualizing medical devices coated with the complex.
PCT/US1999/011672 1998-05-26 1999-05-26 Mr signal-emitting coatings Ceased WO1999060920A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP99925898A EP1082143B1 (en) 1998-05-26 1999-05-26 Mr signal-emitting coatings
GB0026406A GB2353039B (en) 1998-05-26 1999-05-26 MR signal-emitting coatings
CA002329014A CA2329014C (en) 1998-05-26 1999-05-26 Mr signal-emitting coatings
AU42096/99A AU758331B2 (en) 1998-05-26 1999-05-26 MR signal-emitting coatings
DE19983227T DE19983227B4 (en) 1998-05-26 1999-05-26 Coating for visualizing medical devices in magnetic resonance imaging, this comprehensive magnetic resonance imaging system and method of visualizing medical devices
JP2000550390A JP2002516132A (en) 1998-05-26 1999-05-26 A coating that emits MR signals

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8681798P 1998-05-26 1998-05-26
US60/086,817 1998-05-26
US09/105,033 US6361759B1 (en) 1998-05-26 1998-06-25 MR signal-emitting coatings
US09/105,033 1998-06-25

Publications (2)

Publication Number Publication Date
WO1999060920A2 WO1999060920A2 (en) 1999-12-02
WO1999060920A3 true WO1999060920A3 (en) 2000-04-06

Family

ID=26775180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/011672 Ceased WO1999060920A2 (en) 1998-05-26 1999-05-26 Mr signal-emitting coatings

Country Status (9)

Country Link
US (2) US6361759B1 (en)
EP (1) EP1082143B1 (en)
JP (1) JP2002516132A (en)
AU (1) AU758331B2 (en)
CA (1) CA2329014C (en)
DE (1) DE19983227B4 (en)
ES (1) ES2169708B2 (en)
GB (1) GB2353039B (en)
WO (1) WO1999060920A2 (en)

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Also Published As

Publication number Publication date
DE19983227T1 (en) 2001-06-28
GB0026406D0 (en) 2000-12-13
JP2002516132A (en) 2002-06-04
CA2329014A1 (en) 1999-12-02
US20020176822A1 (en) 2002-11-28
ES2169708B2 (en) 2005-03-16
EP1082143B1 (en) 2005-07-27
DE19983227B4 (en) 2008-07-03
EP1082143A2 (en) 2001-03-14
ES2169708A1 (en) 2002-07-01
WO1999060920A2 (en) 1999-12-02
US6361759B1 (en) 2002-03-26
AU4209699A (en) 1999-12-13
GB2353039B (en) 2002-03-06
AU758331B2 (en) 2003-03-20
GB2353039A (en) 2001-02-14
US6896873B2 (en) 2005-05-24
CA2329014C (en) 2009-06-23

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