WO2002034297A3 - Endoscopic vascular visualisation, diagnostic and/or surgical procedure - Google Patents

Endoscopic vascular visualisation, diagnostic and/or surgical procedure Download PDF

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Publication number
WO2002034297A3
WO2002034297A3 PCT/EP2001/012416 EP0112416W WO0234297A3 WO 2002034297 A3 WO2002034297 A3 WO 2002034297A3 EP 0112416 W EP0112416 W EP 0112416W WO 0234297 A3 WO0234297 A3 WO 0234297A3
Authority
WO
WIPO (PCT)
Prior art keywords
visualisation
diagnostic
surgical procedure
blood
cavity
Prior art date
Application number
PCT/EP2001/012416
Other languages
French (fr)
Other versions
WO2002034297A2 (en
Inventor
Gerrit Spaas
Nikolai Feodorovich Riabchenko
Varvara Dmitrievna Migunova
Original Assignee
Visys Ag
C C H S A
Gerrit Spaas
Nikolai Feodorovich Riabchenko
Varvara Dmitrievna Migunova
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 Visys Ag, C C H S A, Gerrit Spaas, Nikolai Feodorovich Riabchenko, Varvara Dmitrievna Migunova filed Critical Visys Ag
Priority to AU2002223652A priority Critical patent/AU2002223652A1/en
Publication of WO2002034297A2 publication Critical patent/WO2002034297A2/en
Publication of WO2002034297A3 publication Critical patent/WO2002034297A3/en

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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
    • A61K49/0002—General or multifunctional contrast agents, e.g. chelated agents

Abstract

The invention relates to a method for performing an endoscopic, in particular an endovascular visualisation, diagnostic and/or surgical procedure wherein a structure in or of a cavity, which is normally filled with blood, is made visible. In order to increase the visibility in the cavity, the blood in this cavity is at least partially replaced by a fluorocarbon-based oxigen carrier in the form of a liquid which is more transparent than blood. The structure can then be made visible through the liquid present in the cavity by means of a camera, working in particular in the visible and/or infrared range, or by means of a sonic or ultrasonic visualisation device. The invention also relates to the use of a fluorocarbon-based oxygen carrier for producing a pharmaceutical composition in the form of a liquid, which is more transparent than blood, such a for example Perftoran or Perflubron, for use in an endoscopic, in partiular an endovascular, visualisation, diagnostic and/or surgical procedure.
PCT/EP2001/012416 2000-10-24 2001-10-24 Endoscopic vascular visualisation, diagnostic and/or surgical procedure WO2002034297A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002223652A AU2002223652A1 (en) 2000-10-24 2001-10-24 Endoscopic vascular visualisation, diagnostic and/or surgical procedure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00870242.5 2000-10-24
EP00870242 2000-10-24

Publications (2)

Publication Number Publication Date
WO2002034297A2 WO2002034297A2 (en) 2002-05-02
WO2002034297A3 true WO2002034297A3 (en) 2002-12-12

Family

ID=8175831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012416 WO2002034297A2 (en) 2000-10-24 2001-10-24 Endoscopic vascular visualisation, diagnostic and/or surgical procedure

Country Status (2)

Country Link
AU (1) AU2002223652A1 (en)
WO (1) WO2002034297A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004517119A (en) * 2000-12-29 2004-06-10 オトクリトエ アクチオネルノエ オブスチェストボ ナウチノ−プロイズボドストベンナヤ フィルマ“ペルフトラン” Tertiary perfluorocycloamines as main components for gas transport emulsions and methods for their preparation
US7794699B2 (en) 2005-01-05 2010-09-14 Michigan Molecular Institute Nano-structured blood substitutes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021301A1 (en) * 1993-03-16 1994-09-29 Holmes, Michael, John Improvements in or relating to contrast agents
WO1996023524A1 (en) * 1995-02-02 1996-08-08 Nycomed Imaging A/S Contrast media for in vivo imaging based on light transmission on reflection
WO1997025978A1 (en) * 1996-01-15 1997-07-24 BELOYARTSEV, Arkady Felixovich Method of obtaining perfluorocarbon emulsions for medical purposes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021301A1 (en) * 1993-03-16 1994-09-29 Holmes, Michael, John Improvements in or relating to contrast agents
WO1996023524A1 (en) * 1995-02-02 1996-08-08 Nycomed Imaging A/S Contrast media for in vivo imaging based on light transmission on reflection
WO1997025978A1 (en) * 1996-01-15 1997-07-24 BELOYARTSEV, Arkady Felixovich Method of obtaining perfluorocarbon emulsions for medical purposes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MATTREY R F ET AL: "Perfluorochemicals as liver- and spleen-seeking ultrasound contrast agents.", JOURNAL OF ULTRASOUND IN MEDICINE: OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE. UNITED STATES APR 1983, vol. 2, no. 4, April 1983 (1983-04-01), pages 173 - 176, XP008007732, ISSN: 0278-4297 *
MAZZONI M ET AL: "Dose monitoring in Partial Liquid Ventilation by infrared measurement of expired perfluorochemicals.", BIOMEDICAL INSTRUMENTATION & TECHNOLOGY / ASSOCIATION FOR THE ADVANCEMENT OF MEDICAL INSTRUMENTATION. UNITED STATES 1999 JUL-AUG, vol. 33, no. 4, July 1999 (1999-07-01), pages 356 - 364, XP008007827, ISSN: 0899-8205 *
MCDONAGH, PAUL ET AL: "Perflubron Emulsion Reduces Inflammation during Extracorporeal Circulation", JOURNAL OF SURGICAL RESEARCH (2001), 99(1), 7-16, XP002212940 *

Also Published As

Publication number Publication date
WO2002034297A2 (en) 2002-05-02
AU2002223652A1 (en) 2002-05-06

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