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    • 87. 发明专利
    • Guidewire twist releasing device
    • GUIDEWIRE TWIST发布设备
    • JP2010227458A
    • 2010-10-14
    • JP2009080656
    • 2009-03-27
    • Nipro Corpニプロ株式会社
    • NANTO SHINSUKEMORI SATOSHI
    • A61M25/00
    • A61M25/01A61M25/0067A61M25/0069A61M25/09A61M25/09041A61M2025/0183A61M2025/0188A61M2025/09116G06Q20/20G06Q20/209
    • PROBLEM TO BE SOLVED: To provide a means for easily releasing twist of two or more guidewires passed through a guiding catheter without pulling out the guidewires. SOLUTION: A twist releasing apparatus 10 has a shaft 12, a first tube 21 formed at the tip of the shaft 12 and having a first lumen 24 through which two or more guidewires 51 and 52 can be passed, a second tube disposed through a gap at the tip side in the axis direction 101 relative to the first tube 21 and has a second lumen 28 through which the two or more guidewires 51 and 52 can be passed, and a connection portion 23 for connecting the first tube 21 and the second tube 22 so that the two or more guidewires 51 and 52 can be continuously passed through the first lumen 24 and the second lumen 28. The second tube 22 has a slit 34 that is formed in an axis direction 101 and can be elastically deformed. The connection portion 23 can be elastically deformed into a curved shape in the axis direction 101. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于容易地释放通过引导导管的两根或更多根导线的扭转而不拉出导线的装置。 解捻装置:扭转释放装置10具有轴12,形成在轴12的前端的第一管21,具有第一内腔24,通过该第一内腔24可以通过两个或更多个导丝51和52,第二管设置 通过相对于第一管21的轴向101的前端侧的间隙,具有能够使两根以上的导丝51,52通过的第二管腔28和连接第一管21和 第二管22,使得两根以上的导丝51,52能够连续通过第一管腔24和第二管腔28.第二管22具有沿轴向101形成的狭缝34,并且能够弹性变形 。 连接部23可以在轴向101上弹性变形为弯曲形状。版权所有(C)2011,JPO&INPIT