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    Fiber based medical devices and aspiration catheters
    23.
    发明授权
    Fiber based medical devices and aspiration catheters 有权
    基于纤维的医疗器械和吸液导管

    公开(公告)号：US08070694B2

    公开(公告)日：2011-12-06

    申请号：US12218306

    申请日：2008-07-14

    申请人： Jason A. Galdonik ,  Edward Anderson ,  Kavitha Ganesan ,  Greg Boldenow ,  John Kirchgessner ,  Grazyna Wlodarski

    发明人： Jason A. Galdonik ,  Edward Anderson ,  Kavitha Ganesan ,  Greg Boldenow ,  John Kirchgessner ,  Grazyna Wlodarski

    IPC分类号： A61B5/00

    CPC分类号： A61B17/22 ,  A61B17/221 ,  A61B17/2833 ,  A61B17/2909 ,  A61B2017/0046 ,  A61B2017/22079 ,  A61B2017/292 ,  A61B2017/2923 ,  A61F2/013 ,  A61M25/0108 ,  A61M2025/0008

    摘要： Systems for less invasive medical procedures comprise a filter device mounted on an integrated guiding structure and an aspiration catheter. These components can be used together or separately, and the system can be used with other medical devices that are designed for less invasive procedures, such as procedures in a patient's vasculature. The filter device can involve improved torque coupling with a torque coupler associated with a resilient member that correspondingly also provides increased flexibility relative to an overtube that forms a tube for the remaining portions of the device. An actuation tool for the filter device used a systematic loading procedure for proper loading of the corewire and overtube into the actuation tool. A fiber cartridge comprises fibers loaded as a bundle into the cartridge for delivery with the ends of the fibers respectively bonded to radiopaque markers that can be visualized to come together when the filter is properly deployed. The aspiration catheter generally has a rapid exchange format. The catheter can have a radiopaque band that is held in place under metal wire embedded within the polymer forming the tube of the catheter. In some embodiments, the aspiration catheter has a small diameter distal portion that can access into small diameter vessels in which the distal portion has a smaller average diameter than the remaining tube of the catheter.

    摘要翻译： 用于较少侵入性医疗程序的系统包括安装在集成引导结构和抽吸导管上的过滤装置。 这些组件可以一起使用或分开使用，并且该系统可以与其他设计用于较小侵入性程序的医疗设备一起使用，例如患者脉管系统中的程序。 过滤装置可以涉及与与弹性构件相关联的扭矩联接器的改进的扭矩耦合，其相应地还相对于形成用于装置的其余部分的管的外套管提供增加的灵活性。 用于过滤装置的致动工具使用系统加载程序来将芯线和外套管正确地装载到致动工具中。 纤维筒包括作为束装入筒中的纤维，用于输送，纤维的端部分别结合到不透射线的标记上，当过滤器被适当地展开时可以将其可视化到一起。 抽吸导管通常具有快速的交换格式。 导管可以具有不透射线的带，其被保持在嵌入在形成导管的管的聚合物内的金属线下的适当位置。 在一些实施例中，抽吸导管具有小直径远端部分，其可以进入小直径血管，其中远侧部分具有比导管的剩余管更小的平均直径。

    Fiber based medical devices and aspiration catheters
    24.
    发明申请
    Fiber based medical devices and aspiration catheters 有权
    基于纤维的医疗器械和吸液导管

    公开(公告)号：US20100010476A1

    公开(公告)日：2010-01-14

    申请号：US12218306

    申请日：2008-07-14

    申请人： Jason A. Galdonik ,  Edward Anderson ,  Kavitha Ganesan ,  Greg Boldenow ,  John Kirchgessner ,  Grazyna Wlodarski

    发明人： Jason A. Galdonik ,  Edward Anderson ,  Kavitha Ganesan ,  Greg Boldenow ,  John Kirchgessner ,  Grazyna Wlodarski

    IPC分类号： A61M25/098 ,  A61M25/09

    CPC分类号： A61B17/22 ,  A61B17/221 ,  A61B17/2833 ,  A61B17/2909 ,  A61B2017/0046 ,  A61B2017/22079 ,  A61B2017/292 ,  A61B2017/2923 ,  A61F2/013 ,  A61M25/0108 ,  A61M2025/0008

    摘要： Systems for less invasive medical procedures comprise a filter device mounted on an integrated guiding structure and an aspiration catheter. These components can be used together or separately, and the system can be used with other medical devices that are designed for less invasive procedures, such as procedures in a patient's vasculature. The filter device can involve improved torque coupling with a torque coupler associated with a resilient member that correspondingly also provides increased flexibility relative to an overtube that forms a tube for the remaining portions of the device. An actuation tool for the filter device used a systematic loading procedure for proper loading of the corewire and overtube into the actuation tool. A fiber cartridge comprises fibers loaded as a bundle into the cartridge for delivery with the ends of the fibers respectively bonded to radiopaque markers that can be visualized to come together when the filter is properly deployed. The aspiration catheter generally has a rapid exchange format. The catheter can have a radiopaque band that is held in place under metal wire embedded within the polymer forming the tube of the catheter. In some embodiments, the aspiration catheter has a small diameter distal portion that can access into small diameter vessels in which the distal portion has a smaller average diameter than the remaining tube of the catheter.

    摘要翻译： 用于较少侵入性医疗程序的系统包括安装在集成引导结构和抽吸导管上的过滤装置。 这些组件可以一起使用或分开使用，并且该系统可以与其他设计用于较小侵入性程序的医疗设备一起使用，例如患者脉管系统中的程序。 过滤装置可以涉及与与弹性构件相关联的扭矩联接器的改进的扭矩耦合，其相应地还相对于形成用于装置的其余部分的管的外套管提供增加的灵活性。 用于过滤装置的致动工具使用系统加载程序来将芯线和外套管正确地装载到致动工具中。 纤维筒包括作为束装入筒中的纤维，用于输送，纤维的端部分别结合到不透射线的标记上，当过滤器被适当地展开时可以将其可视化到一起。 抽吸导管通常具有快速的交换格式。 导管可以具有不透射线的带，其被保持在嵌入在形成导管的管的聚合物内的金属线下的适当位置。 在一些实施例中，抽吸导管具有小直径远端部分，其可以进入小直径血管，其中远侧部分具有比导管的剩余管更小的平均直径。

    Medical anastomosis apparatus
    25.
    发明授权
    Medical anastomosis apparatus 失效
    医用吻合器

    公开(公告)号：US06309416B1

    公开(公告)日：2001-10-30

    申请号：US09527668

    申请日：2000-03-17

    申请人： William J. Swanson ,  Mark D. Wahlberg ,  Jason A. Galdonik ,  Todd Allen Berg

    发明人： William J. Swanson ,  Mark D. Wahlberg ,  Jason A. Galdonik ,  Todd Allen Berg

    IPC分类号： A61F206

    CPC分类号： A61F2/88 ,  A61B17/064 ,  A61B17/11 ,  A61B2017/0641 ,  A61B2017/1135 ,  A61B2017/1139 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2250/0067

    摘要： A connector for use in providing an anastomotic connection between two tubular body fluid conduits in a patient. The connector is preferably a single, integral, plastically deformable structure that can be cut from a tube. The connector has axial spaced portions that include members that are radially outwardly deflectable from other portions of the connector. The connector is annularly enlargeable so that it can be initially delivered and installed in the patient in a relatively small annular size and then annularly enlarged to provide the completed anastomosis. The radially outwardly deflected members of the first and second portions respectively engage the two body fluid conduits connected at the anastomosis and hold those two conduits together in fluid-tight engagement. Apparatus for use in delivering and deploying a connector is also disclosed.

    摘要翻译： 一种连接器，用于在患者体内的两个管状体液导管之间提供吻合连接。 连接器优选是可以从管切割的单一的，整体的，可塑性变形的结构。 连接器具有轴向隔开的部分，其包括可从连接器的其它部分径向向外偏转的构件。 连接器是环形可放大的，使得其可以最初以相对小的环形尺寸传送和安装在患者体内，然后环形扩大以提供完成的吻合。 第一和第二部分的径向向外偏转的部件分别接合在吻合处连接的两个体液管道，并将这两个管道以流体密封的方式保持在一起。 还公开了用于传送和展开连接器的装置。

    Catheter having a high tensile strength braid wire constraint and method of manufacture
    26.
    发明授权
    Catheter having a high tensile strength braid wire constraint and method of manufacture 有权
    导管具有高拉伸强度编织线约束和制造方法

    公开(公告)号：US06212422B1

    公开(公告)日：2001-04-03

    申请号：US09346973

    申请日：1999-07-02

    申请人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    发明人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    IPC分类号： A61B500

    CPC分类号： A61M25/0012 ,  A61M25/0009 ,  A61M25/0015 ,  A61M25/005 ,  A61M39/10 ,  Y10T428/2935 ,  Y10T428/294

    摘要： A tubing assembly for manufacture for a catheter of the type having an inner tubular member defining a lumen, an outer tubular member surrounding said inner member, and a support member mounted between the tubular members to provide rigidity to the flexible catheter. The support member comprises a high tensile strength wire braid, and in the preferred embodiment comprises a stainless steel wire braid which has been tempered or hardened. This higher tensile strength affords significantly greater kink resistance to the flexible catheter. One wire braid has a tensile strength in the range of 300 to 425 kpsi and a braid density of approximately 40 pic. The high tensile strength wire braid has the disadvantage of tending to flare out at its free ends. Therefore, means are provided for preventing the flaring of the wire braid during manufacture of the tubing assembly. One means includes adhesive applied over the free ends. Another means includes a restraining sleeve applied over the free ends.

    摘要翻译： 一种用于制造导管的管组件，其具有限定内腔的内部管状构件，围绕所述内部构件的外部管状构件和安装在管状构件之间的支撑构件，以向柔性导管提供刚性。 支撑构件包括高抗拉强度的线编织物，并且在优选实施例中包括已经回火或硬化的不锈钢丝编织物。 这种较高的拉伸强度使柔性导管具有显着更大的扭结抗性。 一根丝编织物的拉伸强度范围为300至425kpsi，编织密度约为40pi。 高抗拉强度丝编织物的缺点在于它的自由端有倾向。 因此，提供了用于在制造管组件期间防止线编织物的扩口的装置。 一种方法包括在自由端施加的粘合剂。 另一种装置包括施加在自由端上的限制套筒。

    Catheter having a high tensile strength braid wire constraint and method of manufacture
    27.
    发明授权
    Catheter having a high tensile strength braid wire constraint and method of manufacture 有权
    导管具有高拉伸强度编织线约束和制造方法

    公开(公告)号：US07297302B2

    公开(公告)日：2007-11-20

    申请号：US10310016

    申请日：2002-12-04

    申请人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    发明人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    IPC分类号： B29C59/00

    CPC分类号： A61M25/0012 ,  A61M25/0009 ,  A61M25/0015 ,  A61M25/005 ,  A61M39/10 ,  Y10T428/2935 ,  Y10T428/294

    摘要： A tubing assembly for manufacture for a catheter of the type having an inner tubular member defining a lumen, an outer tubular member surrounding said inner member, and a support member mounted between the tubular members to provide rigidity to the flexible catheter. The support member comprises a high tensile strength wire braid, and in the preferred embodiment comprises a stainless steel wire braid which has been tempered or hardened. This higher tensile strength affords significantly greater kink resistance to the flexible catheter. One wire braid has a tensile strength in the range of 300 to 425 kpsi and a braid density of approximately 40 pic. The high tensile strength wire braid has the disadvantage of tending to flare out at its free ends. Therefore, means are provided for preventing the flaring of the wire braid during manufacture of the tubing assembly. One means includes adhesive applied over the free ends. Another means includes a restraining sleeve applied over the free ends.

    摘要翻译： 一种用于制造导管的管组件，其具有限定内腔的内部管状构件，围绕所述内部构件的外部管状构件和安装在管状构件之间的支撑构件，以向柔性导管提供刚性。 支撑构件包括高抗拉强度的线编织物，并且在优选实施例中包括已经回火或硬化的不锈钢丝编织物。 这种较高的拉伸强度使柔性导管具有显着更大的扭结抗性。 一根丝编织物的拉伸强度范围为300至425kpsi，编织密度约为40pi。 高抗拉强度丝编织物的缺点在于它的自由端有倾向。 因此，提供了用于在制造管组件期间防止线编织物的扩口的装置。 一种方法包括在自由端施加的粘合剂。 另一种装置包括施加在自由端上的限制套筒。

    Catheter having a high tensile strength braid wire constraint
    30.
    发明授权
    Catheter having a high tensile strength braid wire constraint 失效
    导管具有高抗拉强度编织线约束

    公开(公告)号：US5954651A

    公开(公告)日：1999-09-21

    申请号：US936983

    申请日：1997-09-25

    申请人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    发明人： Todd A. Berg ,  Jason A. Galdonik ,  Henry Pepin ,  Brian Scovil

    IPC分类号： A61M25/00 ,  A61M25/16 ,  A61M39/10 ,  A61B5/00

    CPC分类号： A61M25/0012 ,  A61M25/005 ,  A61M25/0009 ,  A61M25/0015 ,  A61M39/10 ,  Y10T428/2935 ,  Y10T428/294

    摘要： A tubing assembly for manufacture for a catheter of the type having an inner tubular member defining a lumen, an outer tubular member surrounding said inner member, and a support member mounted between the tubular members to provide rigidity to the flexible catheter. The support member comprises a high tensile strength wire braid, and in the preferred embodiment comprises a stainless steel wire braid which has been tempered or hardened. This higher tensile strength affords significantly greater kink resistance to the flexible catheter. One wire braid has a tensile strength in the range of 300 to 425 kpsi and a braid density of approximately 40 pic. The high tensile strength wire braid has the disadvantage of tending to flare out at its free ends. Therefore, means are provided for preventing the flaring of the wire braid during manufacture of the tubing assembly. One means includes adhesive applied over the free ends. Another means includes a restraining sleeve applied over the free ends.

    摘要翻译： 一种用于制造导管的管组件，其具有限定内腔的内部管状构件，围绕所述内部构件的外部管状构件和安装在管状构件之间的支撑构件，以向柔性导管提供刚性。 支撑构件包括高抗拉强度的线编织物，并且在优选实施例中包括已经回火或硬化的不锈钢丝编织物。 这种较高的拉伸强度使柔性导管具有显着更大的扭结抗性。 一根丝编织物的拉伸强度范围为300至425kpsi，编织密度约为40pi。 高抗拉强度丝编织物的缺点在于它的自由端有倾向。 因此，提供了用于在制造管组件期间防止线编织物的扩口的装置。 一种方法包括在自由端施加的粘合剂。 另一种装置包括施加在自由端上的限制套筒。