公开(公告)号：US20140058376A1

公开(公告)日：2014-02-27

申请号：US13975021

申请日：2013-08-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： DANIEL J. HORN ,  CASS A. HANSON ,  DEREK C. SUTERMEISTER ,  TIMOTHY A. OSTROOT ,  DANIEL T. QUILLIN

IPC: A61B18/04 ,  A61N5/00 ,  A61B18/18

CPC classification number: A61B18/04 ,  A61B18/1492 ,  A61B18/18 ,  A61B2018/00285 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/00577 ,  A61B2018/00791 ,  A61B2018/00821 ,  A61B2018/1472 ,  A61M2025/1086 ,  A61N5/00

Abstract: The disclosure pertains to an intravascular catheter, comprising an elongate member having a proximal end and a distal end, a balloon having an interior surface, an exterior surface, a lumen defined by the interior surface and a cylindrical wall extending between the interior surface and the exterior surface, the cylindrical wall having a proximal end and a distal end, the balloon having a plurality of weeping windows disposed in the wall and able to pass an electric current between the interior surface and the exterior surface and wherein the balloon wall is otherwise electrically insulative, and an electrode disposed in the balloon. The intravascular system is suited for modulation of renal nerves, for example.

Abstract translation: 本发明涉及一种血管内导管，其包括具有近端和远端的细长构件，具有内表面的气囊，外表面，由内表面限定的内腔和在内表面与内表面之间延伸的圆柱形壁 所述圆柱形壁具有近端和远端，所述气囊具有设置在所述壁中并能够在所述内表面和所述外表面之间通过电流的多个渗漏窗口，并且所述球囊壁以其它方式电气地 绝缘体和设置在气囊中的电极。 例如，血管内系统适合于调节肾神经。

公开(公告)号：US20130096604A1

公开(公告)日：2013-04-18

申请号：US13653114

申请日：2012-10-16

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： CASS A. HANSON ,  BARRY E. RUDMAN ,  AJAY GUPTA ,  DANIEL T. QUILLIN

IPC: A61M29/02

CPC classification number: A61M25/104 ,  A61B2017/22044 ,  A61B2017/22094 ,  A61F2002/9583 ,  A61M2025/0024 ,  A61M2025/1061 ,  A61M2025/1081

Abstract: An integrated crossing balloon catheter. The catheter includes a hub assembly secured to the proximal end of the catheter shaft, an inflatable balloon secured to the distal end of the catheter shaft, and a stiffening tube positioned over the inflatable balloon and a distal end portion of the catheter shaft. The stiffening tube is configured to be advanced through a vasculature with the catheter shaft as a unit. The stiffening tube is translatable along the catheter shaft from a first position in which the inflatable balloon is within the stiffening tube to a second position in which the inflatable balloon is exposed from the stiffening tube.

Abstract translation: 综合交叉气囊导管。 所述导管包括固定到所述导管轴的近端的轮毂组件，固定到所述导管轴的远端的可膨胀气囊，以及位于所述可膨胀球囊上方的加强管和所述导管轴的远端部分。 加强管构造成以导管轴为单位通过脉管系统前进。 加强管可以沿着导管轴从第一位置平移，在第一位置，可充气气囊在加强管内，到第二位置，其中可充气球从加强管暴露。