Dispositif de type pince medicale, instrument medical et procede de decoupe d'un tissu d'organisme au moyen de ce dispositif

Medizinische klammervorrichtung, medizinisches instrument und verfahren zum schneiden von gewebe eines organismus mit der vorrichtung

Medical clipping device, medical instrument and method for cutting organism tissue utilizing the device


When a living tissue (H) of a ligation target is ligated by means of a snare wire (5), the snare wire (5) is brought into contact with the living tissue (H) of a ligation target, on a large contact face by means for preventing living tissue cut-in of a ligation target of at least one of a distal end chip (23) and a rear end ring (24) of a loop section (4) of the snare wire (5), thereby preventing the living tissue (H) of a ligation target from cutting into a contact face of at least one of the distal end chip (23) and rear end ring (24) of the loop section (4).




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Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    FR-2275226-A1January 16, 1976Wolf Gmbh RichardCatheter comportant une boucle pouvant etre mise sous tension electrique
    JP-H11244294-ASeptember 14, 1999Olympus Optical Co Ltd, オリンパス光学工業株式会社Medical ligation device
    US-4905691-AMarch 06, 1990Everest Medical CorporationPolypectome snare with bipolar electrodes
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NO-Patent Citations (1)

    See also references of WO 2005032384A1

Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-101896128-BFebruary 08, 2012伊西康内外科公司用于直肠切除术的直肠切除装置
    WO-2009062759-A1May 22, 2009Ethicon Endo-Surgery, Inc.Dispositif de résection rectale pour résection rectale