Implantable vascular graft
    43.
    发明授权
    Implantable vascular graft 有权
    植入式血管移植

    公开(公告)号:US06733523B2

    公开(公告)日:2004-05-11

    申请号:US09891620

    申请日:2001-06-26

    IPC分类号: A61F206

    摘要: Disclosed is a tubular endoluminal vascular prosthesis, useful in treating, for example, an abdominal aortic aneurysm. The prosthesis comprises a self-expandable wire support structure having a tubular main body support and first and second branch supports. The support structure may include sliding links to permit flexibility while maintaining patency of the central lumen. The branch supports may articulate with the main body to permit the branches to pivot laterally from the axis of the main body throughout a substantial range of motion. Exoskeleton components or barbs may be provided to resist migration and endoleaks.

    摘要翻译: 公开了一种可用于治疗例如腹主动脉瘤的管状腔内血管假体。 假体包括具有管状主体支撑件和第一和第二分支支撑件的自膨胀线材支撑结构。 支撑结构可以包括滑动连杆以允许柔性,同时保持中心腔的通畅。 分支支撑件可以与主体铰接,以允许分支在整个运动的主要范围内从主体的轴线横向枢转。 可以提供外骨骼成分或倒钩以抵抗迁移和内漏。

    Dual wire placement catheter
    44.
    发明授权
    Dual wire placement catheter 失效
    双线放置导管

    公开(公告)号:US06689157B2

    公开(公告)日:2004-02-10

    申请号:US10035729

    申请日:2001-12-21

    IPC分类号: A61F206

    摘要: Disclosed is a dual lumen access catheter, for facilitating placement of two procedure wires across a treatment site. In one application, the catheter is used to place a first wire extending between a contralateral iliac and an ipsilateral iliac across the terminal bifurcation of the aorta, and a second wire extending through a portion of the ipsilateral iliac and into the aorta. Methods of placing the wires, such as for subsequent deployment of an abdominal aortic aneurysm bifurcation graft, are also disclosed.

    摘要翻译: 公开了一种双腔进入导管,用于促进两个手术线穿过治疗部位的放置。 在一个应用中,导管用于放置在对侧髂骨和同侧髂骨之间延伸穿过主动脉的末端分叉的第一线,以及延伸穿过同侧髂骨的一部分并进入主动脉的第二线。 还公开了放置线的方法,例如用于随后部署腹主动脉瘤分叉移植物的方法。

    Dual wire placement catheter
    45.
    发明授权
    Dual wire placement catheter 有权
    双线放置导管

    公开(公告)号:US06440161B1

    公开(公告)日:2002-08-27

    申请号:US09348356

    申请日:1999-07-07

    IPC分类号: A61F206

    摘要: Disclosed is a dual lumen access catheter, for facilitating placement of two procedure wires across a treatment site. In one application, the catheter is used to place a first wire extending between a contralateral iliac and an ipsilateral iliac across the terminal bifurcation of the aorta, and a second wire extending through a portion of the ipsilateral iliac and into the aorta. Methods of placing the wires, such as for subsequent deployment of an abdominal aortic aneurysm bifurcation graft, are also disclosed.

    摘要翻译: 公开了一种双腔进入导管,用于促进两个手术线穿过治疗部位的放置。 在一个应用中,导管用于放置在对侧髂骨和同侧髂骨之间延伸穿过主动脉的末端分叉的第一线,以及延伸穿过同侧髂骨的一部分并进入主动脉的第二线。 还公开了放置线的方法,例如用于随后部署腹主动脉瘤分叉移植物的方法。

    Channel-forming laser energy device
    48.
    发明授权
    Channel-forming laser energy device 失效
    通道形成激光能量装置

    公开(公告)号:US06231568B1

    公开(公告)日:2001-05-15

    申请号:US09307512

    申请日:1999-05-07

    IPC分类号: A61B1736

    摘要: A surgical device is provided for forming a channel through or partially through vascular tissue, including vascular tissue, utilizing both mechanical and laser energy, and, if desired, depositing a therapeutic agent therein. The device includes an optical fiber for transmission of laser energy, a housing, and a hollow guide attached to the housing through which the optical fiber extends. A needle is attached to the distal end of the optical fiber in fluid communication with a catheter surrounding the optical fiber. Additionally, an actuator is included operably connected to the optical fiber for selectively extending the needle and/or fiber from the hollow guide. Finally, a laser control device is contemplated operably connected to the optical fiber, transmitting laser energy from the distal end of the fiber after the needle has penetrated a layer of selected distance into the tissue.

    摘要翻译: 提供了一种手术装置,用于通过或部分穿过血管组织(包括血管组织),利用机械和激光能量以及如果需要在其中沉积治疗剂。 该装置包括用于传输激光能量的光纤,壳体和附接到壳体的中空导轨,光纤延伸穿过该壳体。 针与光纤的远端连接,与光纤周围的导管流体连通。 另外,包括可操作地连接到光纤的致动器,用于从中空引导件选择性地延伸针和/或纤维。 最后,设想可操作地连接到光纤的激光控制装置,在针已经穿过选定距离的层到组织中之后,从光纤的远端传送激光能量。

    Articulating bifurcation graft
    49.
    发明授权
    Articulating bifurcation graft 有权
    铰接分叉移植

    公开(公告)号:US06197049B1

    公开(公告)日:2001-03-06

    申请号:US09251363

    申请日:1999-02-17

    IPC分类号: A61F206

    摘要: Disclosed is a tubular endoluminal vascular prosthesis, useful in treating, for example, an abdominal aortic aneurysm. The prosthesis comprises a self-expandable wire support structure having a tubular main body support and first and second branch supports. The branch supports articulate with the main body so as to permit the branches to extend laterally from the axis of the main body throughout a substantial range of motion.

    摘要翻译: 公开了一种可用于治疗例如腹主动脉瘤的管状腔内血管假体。 假体包括具有管状主体支撑件和第一和第二分支支撑件的自膨胀线材支撑结构。 分支支撑与主体铰接,以便允许分支在主体的轴线横向延伸在相当大的运动范围内。