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LONG NOSE MANIPULATABLE CATHETER

机译:长鼻子可操作导管

摘要

A long nose manipulatable catheter is described herein. The catheter generally comprises a flexible joint region defining a main lumen and an adjacent wire lumen. The wire lumen has an opening near or at a distal end of the flexible joint region and a push/pull wire can be pushed or pulled through the wire lumen. The catheter assembly may also comprise at least one radio-opaque marker band for securing the push/pull wire. The joint region has a predetermined length sized to affect a flexure of the joint and is generally located at the distal end of the catheter. The joint region itself may be varied to extend distally from where the braid terminates, or it may extend to encompass a portion of the braid. By varying a length of the joint region, the amount of curvature and flexure of the joint region can be controlled.
机译:本文描述了可鼻子操纵的长导管。导管通常包括柔性接头区域,该柔性接头区域限定了主腔和相邻的金属丝腔。线管腔在柔性接头区域的远端附近或远端处具有开口,并且推/拉线可被推或拉通过线管腔。导管组件还可以包括至少一个不透射线的标记带,用于固定推/拉线。关节区域具有预定长度,该预定长度的大小被设置成影响关节的挠曲,并且通常位于导管的远端。关节区域本身可以变化以从编织物终止处向远侧延伸,或者可以延伸以包围编织物的一部分。通过改变关节区域的长度,可以控制关​​节区域的曲率和挠曲量。

著录项

  • 公开/公告号US2013197564A1

    专利类型

  • 公开/公告日2013-08-01

    原文格式PDF

  • 申请/专利权人 MARC-ALAN LEVINE;STEPHEN HEBERT;

    申请/专利号US201213626518

  • 发明设计人 MARC-ALAN LEVINE;STEPHEN HEBERT;

    申请日2012-09-25

  • 分类号A61B17/12;

  • 国家 US

  • 入库时间 2022-08-21 16:48:56

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