公开(公告)号：US08579927B2

公开(公告)日：2013-11-12

申请号：US13350377

申请日：2012-01-13

申请人： Jeffrey J. Witts ,  Ryan H. Connelly ,  Michal Ursiny ,  Michael J. McGraw ,  James A. Yuhan

发明人： Jeffrey J. Witts ,  Ryan H. Connelly ,  Michal Ursiny ,  Michael J. McGraw ,  James A. Yuhan

IPC分类号： A61B17/22

CPC分类号： A61B17/3207 ,  A61B17/32053 ,  A61B2017/320741

摘要： Systems and methods for remote endarterectomy are disclosed. In an embodiment, a device for remote endarterectomy includes an elongated member, having a proximal end, a distal end, and a longitudinal axis therebetween; an endarterectomy unit at the distal end of the elongated member formed by a first member engaged to a second member in a substantial secure alignment with the second member, wherein the endarterectomy unit has a circumferential enclosure configured to separate a plaque core from a blood vessel and an open region surrounded by the enclosure and configured to receive the separated plaque core therethrough; and an actuator coupled to the proximal end of the elongated member for translating the first member relative to the second member across the open space to transect the plaque core received in the open space.

摘要翻译： 公开了远程内膜切除术的系统和方法。 在一个实施例中，用于远端动脉内膜切除术的装置包括细长构件，其具有近端，远端以及其间的纵向轴线; 所述细长构件的远端处的内切除单元由与所述第二构件基本上牢固地对准的与第二构件接合的第一构件形成，其中所述内膜切除单元具有构造成将斑块芯与血管分离的圆周外壳， 由所述外壳围绕并构造成接收通过其分离的斑块芯的开放区域; 以及致动器，其联接到所述细长构件的近端，用于相对于所述第二构件横跨所述开放空间平移所述第一构件以横切所述开放空间中容纳的所述斑块。

公开(公告)号：US20120184978A1

公开(公告)日：2012-07-19

申请号：US13350377

申请日：2012-01-13

申请人： Jeffrey J. Witts ,  Ryan H. Connelly ,  Michal Ursiny ,  Michael J. McGraw ,  James A. Yuhan

发明人： Jeffrey J. Witts ,  Ryan H. Connelly ,  Michal Ursiny ,  Michael J. McGraw ,  James A. Yuhan

IPC分类号： A61B17/22

CPC分类号： A61B17/3207 ,  A61B17/32053 ,  A61B2017/320741

摘要： Systems and methods for remote endarterectomy are disclosed. In an embodiment, a device for remote endarterectomy includes an elongated member, having a proximal end, a distal end, and a longitudinal axis therebetween; an endarterectomy unit at the distal end of the elongated member formed by a first member engaged to a second member in a substantial secure alignment with the second member, wherein the endarterectomy unit has a circumferential enclosure configured to separate a plaque core from a blood vessel and an open region surrounded by the enclosure and configured to receive the separated plaque core therethrough; and an actuator coupled to the proximal end of the elongated member for translating the first member relative to the second member across the open space to transect the plaque core received in the open space.

摘要翻译： 公开了远程内膜切除术的系统和方法。 在一个实施例中，用于远端动脉内膜切除术的装置包括细长构件，其具有近端，远端以及其间的纵向轴线; 所述细长构件的远端处的内切除单元由与所述第二构件基本上牢固地对准的与第二构件接合的第一构件形成，其中所述内膜切除单元具有构造成将斑块芯与血管分离的圆周外壳， 由所述外壳围绕并构造成接收通过其分离的斑块芯的开放区域; 以及致动器，其联接到所述细长构件的近端，用于相对于所述第二构件横跨所述开放空间平移所述第一构件以横切所述开放空间中容纳的所述斑块。

公开(公告)号：US07470248B1

公开(公告)日：2008-12-30

申请号：US10998688

申请日：2004-11-29

申请人： Ryan H. Connelly ,  Stephen McCartin ,  David McDonald

发明人： Ryan H. Connelly ,  Stephen McCartin ,  David McDonald

IPC分类号： A61M5/00 ,  A61M29/00

CPC分类号： A61B17/22 ,  A61B2017/22054 ,  A61B2017/22067 ,  A61M2005/3128

摘要： A shunt includes a first occlusion assembly and a second occlusion assembly. The first occlusion assembly includes a first occlusion fluid conduit that carries an inflation fluid from a fluid source to a first balloon of the shunt. The second occlusion assembly includes a second occlusion fluid conduit that carries an inflation fluid from a fluid source to a second balloon of the shunt. The first occlusion assembly includes a first color and the second fluid assembly includes a second color, distinct from the first color. The distinctive colorings of the first and second occlusion fluid conduits remain visible within an operative field during an endarterectomy procedure and allow a user to distinguish the first occlusion assembly from the second occlusion assembly during the procedure.

摘要翻译： 分流器包括第一闭塞组件和第二闭塞组件。 第一闭塞组件包括将来自流体源的充气流体携带到分流器的第一气囊的第一闭塞流体导管。 第二闭塞组件包括将充气流体从流体源运送到分流器的第二气囊的第二闭塞流体导管。 第一遮挡组件包括第一颜色，第二流体组件包括与第一颜色不同的第二颜色。 第一和第二阻塞流体导管的特征着色在手术切除过程期间在操作区域内保持可见，并允许使用者在手术期间将第一闭塞组件与第二闭塞组件区分开。