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1. 发明申请

US20130172877A1 BALLOON EXPANDABLE MULTI-ELECTRODE RF ABLATION CATHETER 审中-公开
标题翻译：气球可扩展多电极射频吸收管
公开(公告)号：US20130172877A1
公开(公告)日：2013-07-04
申请号：US13709867
申请日：2012-12-10
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： RAJ SUBRAMANIAM , ZAYA TUN
IPC分类号： A61B18/00
CPC分类号： A61B18/00 , A61B18/1492 , A61B2018/00136 , A61B2018/0016 , A61B2018/0022 , A61B2018/00267 , A61B2018/00285 , A61B2018/00345 , A61B2018/00404 , A61B2018/00434 , A61B2018/00505 , A61B2018/00577
摘要： An intravascular catheter for nerve modulation through the wall of a blood vessel, comprising an shaft having a proximal end and a distal end and a central axis, a balloon disposed on the shaft and having a proximal end, a distal end, an interior surface, and exterior surface, a lumen defined by the interior surface, a plurality of electrodes disposed on the balloon, and a plurality of elastomeric members disposed between the plurality of electrodes and the balloon and extending between the proximal end of the balloon and the distal end of the balloon.
摘要翻译：一种用于通过血管壁进行神经调节的血管内导管，包括具有近端和远端和中心轴线的轴，设置在所述轴上的具有近端，远端，内表面，外表面，由内表面限定的内腔，设置在球囊上的多个电极以及设置在多个电极和气囊之间并在球囊的近端和远端之间延伸的多个弹性构件气球。

2. 发明申请

US20130172872A1 DEVICE AND METHODS FOR NERVE MODULATION USING A NOVEL ABLATION CATHETER WITH POLYMERIC ABLATIVE ELEMENTS 有权
标题翻译：使用新型吸收管与聚合物元素进行神经调制的装置和方法
公开(公告)号：US20130172872A1
公开(公告)日：2013-07-04
申请号：US13711231
申请日：2012-12-11
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： RAJ SUBRAMANIAM , ZAYA TUN , DANIEL J. HORN , DEREK C. SUTERMEISTER , JAMES M. ANDERSON , JEFFREY S. LINDQUIST , KENT D. HARRISON
IPC分类号： A61M25/10 , A61B18/18
CPC分类号： A61B18/00 , A61B18/1492 , A61B18/18 , A61B2018/00077 , A61B2018/00083 , A61B2018/00136 , A61B2018/0016 , A61B2018/00166 , A61B2018/0022 , A61B2018/00238 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511 , A61B2018/00577 , A61B2018/00791 , A61B2018/1435 , A61B2018/147 , A61B2018/1472 , A61B2218/002 , A61M25/10
摘要： The disclosure pertains to an intravascular catheter for nerve modulation, comprising an elongate member having a proximal end and a distal end, a balloon having a lumen and a balloon wall, the balloon wall comprising RF permeable sections and non-electrically conductive sections, an electrode disposed within the balloon and extending distally to the furthest distal RF permeable section. The RF permeable sections may comprise a plurality of RF permeable windows, each window having a greater circumferential dimension than an axial dimension. The intravascular system is suited for modulation of renal nerves.
摘要翻译：本发明涉及用于神经调节的血管内导管，包括具有近端和远端的细长构件，具有内腔和球囊壁的球囊，所述球囊壁包括RF可渗透部分和非导电部分，电极设置在球囊内并向远端延伸到最远的远端可透射部分。 RF透射部分可以包括多个RF可透过窗口，每个窗口具有比轴向尺寸更大的周向尺寸。血管内系统适用于肾神经的调节。

3. 发明申请

US20160331432A1 DEVICE AND METHODS FOR NERVE MODULATION USING A NOVEL ABLATION CATHETER WITH POLYMERIC ABLATIVE ELEMENTS 有权
公开(公告)号：US20160331432A1
公开(公告)日：2016-11-17
申请号：US15218977
申请日：2016-07-25
申请人： Boston Scientific Scimed, Inc.
发明人： RAJ SUBRAMANIAM , ZAYA TUN , DANIEL J. HORN , DEREK C. SUTERMEISTER , JAMES M. ANDERSON , JEFFREY S. LINDQUIST , KENT D. HARRISON
IPC分类号： A61B18/00 , A61B18/18 , A61B18/14
CPC分类号： A61B18/00 , A61B18/1492 , A61B18/18 , A61B2018/00077 , A61B2018/00083 , A61B2018/00136 , A61B2018/0016 , A61B2018/00166 , A61B2018/0022 , A61B2018/00238 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511 , A61B2018/00577 , A61B2018/00791 , A61B2018/1435 , A61B2018/147 , A61B2018/1472 , A61B2218/002 , A61M25/10
摘要： The disclosure pertains to an intravascular catheter for nerve modulation, comprising an elongate member having a proximal end and a distal end, a balloon having a lumen and a balloon wall, the balloon wall comprising RF permeable sections and non-electrically conductive sections, an electrode disposed within the balloon and extending distally to the furthest distal RF permeable section. The RF permeable sections may comprise a plurality of RF permeable windows, each window having a greater circumferential dimension than an axial dimension. The intravascular system is suited for modulation of renal nerves.

4. 发明申请

US20140249510A1 STEERABLE CATHETER HAVING INTERMEDIATE STIFFNESS TRANSITION ZONE 审中-公开
标题翻译：具有中间强度转换区的可转向导管
公开(公告)号：US20140249510A1
公开(公告)日：2014-09-04
申请号：US14276761
申请日：2014-05-13
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： JOSEF V. KOBLISH , MARK FORREST , ZAYA TUN
IPC分类号： A61M25/01
CPC分类号： A61M25/0141 , A61M25/0144 , A61M25/0147
摘要： A flexible, steerable intravascular catheter includes an elongate flexible shaft having a heterogeneous or multi-zone stiffness profile or structure. A first or distal portion of the catheter shaft may have a substantially constant or distinct stiffness or flexibility, a second, intermediate or transition section is proximal relative to, and less flexible than, the first section, and a third section is proximal relative to, and also less more flexible than, the first section. The third section also includes a substantially constant or distinct stiffness or flexibility. The flexibility or stiffness of the second section varies along its length, e.g., in a substantially linear, step-like or ramp-like manner to provide a smooth or gradual transition between the stiffness of the first or distal section and the flexibility or stiffness of the third or proximal section.
摘要翻译：柔韧的，可操纵的血管内导管包括具有异质或多区域刚度分布或结构的细长柔性轴。导管轴的第一或远端部分可以具有基本上恒定或不同的刚度或柔性，第二中间或过渡部分相对于第一部分近端并且比第一部分更柔性，并且第三部分相对于第二部分近端，并且也比第一部分更不灵活。第三部分还包括基本上恒定或不同的刚度或柔性。第二部分的柔韧性或刚度沿其长度变化，例如以基本线性的阶梯状或斜坡状方式变化，以提供第一或远端部分的刚度之间的平滑或逐渐过渡，以及柔性或刚度第三或近端部分。

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