Removal aids and fistula catheter set of fistula catheter

    公开(公告)号:JP4845339B2

    公开(公告)日:2011-12-28

    申请号:JP2003416525

    申请日:2003-12-15

    Inventor: 太進 平野

    Abstract: This evulsion aid for a fistula catheter has a cylindrical member. The inner diameter of this cylindrical member is larger than the outer diameter of a tube of a fistula catheter, and smaller than the outer diameter of a bumper of the fistula catheter. Moreover, the outer diameter of the cylindrical member is smaller than the fistula. Since the length of the cylindrical member is longer than the fistula, when the cylindrical member is inserted into the fistula, the proximal end of the cylindrical member remains outside the body. When the tube is pulled in the state in which the distal end of the cylindrical member is inserted into the gastric lumen, the bumper is deformed in the direction of contracting diameter by the distal end of the cylindrical member.

    Evulsion auxiliary tool of fistula catheter and fistula catheter set
    9.
    发明专利
    Evulsion auxiliary tool of fistula catheter and fistula catheter set 有权
    FISTULA辅助工具和FISTULA CATHETER SET

    公开(公告)号:JP2005168980A

    公开(公告)日:2005-06-30

    申请号:JP2003416525

    申请日:2003-12-15

    Inventor: HIRANO HIROYUKI

    Abstract: PROBLEM TO BE SOLVED: To simply carry out evulsion of a fistula catheter. SOLUTION: The evulsion auxiliary tool 10 of the fistula catheter has a cylindrical member 11. The inner diameter of the cylindrical member 11 is larger than the outer diameter of the tube 2 of the fistula catheter 1 but smaller than the outer diameter of the bumper 3 of the fistula catheter 1. In addition, the outer diameter of the cylindrical member 11 is smaller than a fistula W3. The length of the cylindrical member 11 is longer than the fistula W3. When the cylindrical member 11 is inserted to the fistula W3, the side of a proximal end part 12 is left outside of the body. When the tube 2 is pulled in the state of inserting the distal end 14 of the cylindrical member 11 into the lumen of the gaster, the bumper 3 is deformed in a diameter reduction direction by the distal end 14. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:简单地执行瘘导管的排出。 解决方案:瘘导管的排出辅助工具10具有圆柱形构件11.圆柱形构件11的内径大于瘘导管1的管2的外径,但小于外径 瘘导管1的保险杠3。另外,筒状构件11的外径小于瘘W3。 圆筒状构件11的长度比瘘W3长。 当圆筒形构件11插入到瘘管W3中时,基端部12的侧面离开身体。 当在将圆柱形构件11的远端14插入加热器的内腔的状态下拉动管2时,保险杠3通过远端14在直径减小方向上变形。版权所有(C) )2005年,日本特许厅和NCIPI

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