公开(公告)号：US09414738B2

公开(公告)日：2016-08-16

申请号：US14240970

申请日：2012-08-24

申请人： Hillary K. Huszar ,  David S. Utley ,  Eric J. Gwerder ,  Alexander A. Lubinski ,  Robert C. Haggerty ,  Gilbert Mata, Jr. ,  Felicia P. Sein-Lwin

发明人： Hillary K. Huszar ,  David S. Utley ,  Eric J. Gwerder ,  Alexander A. Lubinski ,  Robert C. Haggerty ,  Gilbert Mata, Jr. ,  Felicia P. Sein-Lwin

IPC分类号： A61M29/00 ,  A61B1/018 ,  A61B1/00 ,  A61B18/14 ,  A61M25/00 ,  B25J18/06 ,  A61B17/00 ,  A61B18/00

CPC分类号： A61B1/018 ,  A61B1/00082 ,  A61B17/00234 ,  A61B18/1492 ,  A61B2017/00238 ,  A61B2018/0016 ,  A61B2018/00214 ,  A61B2018/00577 ,  A61B2018/1465 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61M25/0074 ,  A61M25/008 ,  A61M25/0082 ,  B25J18/06 ,  Y10T74/20311

摘要： Methods, systems, and devices for providing treatment to a target site are described. The system may include a guide assembly, an expandable support device coupled with the distal end of the guide assembly, and an operative member disposed on the expandable support device. The expandable support device may be configured to transition between a collapsed and expanded configuration. The expandable support device may be supported by one or more flexible supports aligned in parallel with an axis about which the expandable support device collapses and/or multiple splines arranged in a pattern configured to promote transitioning of the expandable support device between an expanded and collapsed configuration. The guide assembly may be configured to provide torque to the expandable support device. The operative member can include multiple electrodes arranged in parallel to the axis about which the expandable support device collapses.

摘要翻译： 描述了用于向目标站点提供治疗的方法，系统和设备。 该系统可以包括引导组件，与引导组件的远端联接的可扩展支撑装置，以及设置在可扩展支撑装置上的可操作构件。 可扩展支撑装置可以被配置为在折叠和展开配置之间转换。 可扩展支撑装置可以由一个或多个柔性支撑件支撑，所述柔性支撑件与轴线平行排列，所述可伸缩支撑装置围绕该轴线塌缩，和/或以构造成促进可膨胀支撑装置在膨胀和收缩构型之间转变的图案布置的多个花键 。 引导组件可以被配置为向可扩展支撑装置提供扭矩。 操作构件可以包括平行于可扩展支撑装置塌陷的轴线布置的多个电极。

公开(公告)号：US20140350564A1

公开(公告)日：2014-11-27

申请号：US14240970

申请日：2012-08-24

申请人： Hillary K. Huszar ,  David S. Utley ,  Eric J. Gwerder ,  Alexander A. Lubinski ,  Robert C. Haggerty ,  Gilbert Mata, JR. ,  Felicia P. Sein-Lwin

发明人： Hillary K. Huszar ,  David S. Utley ,  Eric J. Gwerder ,  Alexander A. Lubinski ,  Robert C. Haggerty ,  Gilbert Mata, JR. ,  Felicia P. Sein-Lwin

IPC分类号： A61B1/018 ,  A61B1/00

CPC分类号： A61B1/018 ,  A61B1/00082 ,  A61B17/00234 ,  A61B18/1492 ,  A61B2017/00238 ,  A61B2018/0016 ,  A61B2018/00214 ,  A61B2018/00577 ,  A61B2018/1465 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61M25/0074 ,  A61M25/008 ,  A61M25/0082 ,  B25J18/06 ,  Y10T74/20311

摘要： Methods, systems, and devices for providing treatment to a target site are described. The system may include a guide assembly, an expandable support device coupled with the distal end of the guide assembly, and an operative member disposed on the expandable support device. The expandable support device may be configured to transition between a collapsed and expanded configuration. The expandable support device may be supported by one or more flexible supports aligned in parallel with an axis about which the expandable support device collapses and/or multiple splines arranged in a pattern configured to promote transitioning of the expandable support device between an expanded and collapsed configuration. The guide assembly may be configured to provide torque to the expandable support device. The operative member can include multiple electrodes arranged in parallel to the axis about which the expandable support device collapses.

摘要翻译： 描述了用于向目标站点提供治疗的方法，系统和设备。 该系统可以包括引导组件，与引导组件的远端联接的可扩展支撑装置，以及设置在可扩展支撑装置上的可操作构件。 可扩展支撑装置可以被配置为在折叠和展开配置之间转换。 可扩展支撑装置可以由一个或多个柔性支撑件支撑，所述柔性支撑件与轴线平行排列，所述可伸缩支撑装置围绕该轴线塌缩，和/或以构造成促进可膨胀支撑装置在膨胀和收缩构型之间转变的图案布置的多个花键 。 引导组件可以被配置为向可扩展支撑装置提供扭矩。 操作构件可以包括平行于可扩展支撑装置塌陷的轴线布置的多个电极。

公开(公告)号：US07828832B2

公开(公告)日：2010-11-09

申请号：US11108613

申请日：2005-04-18

申请人： Terrance D. Belluche ,  Scott Doig ,  Hillary K. Huszar ,  Andrew Kim ,  Stephen Clark Meier

发明人： Terrance D. Belluche ,  Scott Doig ,  Hillary K. Huszar ,  Andrew Kim ,  Stephen Clark Meier

IPC分类号： A61F2/06

CPC分类号： A61F2/966 ,  A61F2/95 ,  A61F2250/0018 ,  A61F2250/0039

摘要： An intravascular delivery catheter includes a middle member or manipulator to ameliorate the effect of buckling of the graft cover during the tracking or positioning of the delivery device within a body flow lumen to deploy an exclusion device, such a stent graft. The delivery device/catheter includes a region or regions of lower resistance to bending than other portions of the delivery device, which are positioned, within the delivery device, to preferentially bend the delivery system at locations where buckling will have minimal effect upon the deployment of the exclusion device from the delivery system. The preferential bending is accomplished, by providing a middle member/manipulator that is a rod with laterally oriented slots, having different depth and spacing configurations, or by using a wire coil as a portion of the middle member where the variable stiffness is created either by providing a variable/multiple coil diameter or by using a wire having a variable diameter along its length while the wire coil diameter is relatively uniform.

摘要翻译： 血管内递送导管包括中间构件或操纵器，以在跟踪或定位体液流腔内的输送装置的过程中改善移植物盖的屈曲效应，以部署排除装置，例如支架移植物。 递送装置/导管包括比输送装置的其它部分更低的弯曲阻力的区域或区域，其位于输送装置内，以优先地将递送系统弯曲在屈曲对部署 排除装置从传送系统。 通过提供具有横向定位的槽的具有不同深度和间隔构造的杆的中间构件/操纵器，或者通过使用线圈作为中间构件的一部分来实现优先弯曲，其中可变刚度由 提供可变/多线圈直径，或通过使用沿其长度具有可变直径的线，而线圈直径相对均匀。