利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.028 秒)

    Catheter with disruptable guidewire channel
    1.
    发明授权
    Catheter with disruptable guidewire channel 有权
    导管与干扰引导通道

    公开(公告)号：US08308749B2

    公开(公告)日：2012-11-13

    申请号：US11501089

    申请日：2006-08-07

    申请人： Eric Gerard Johnson ,  George N. Foutrakis ,  D H Perkins ,  Sherif Eskaros

    发明人： Eric Gerard Johnson ,  George N. Foutrakis ,  D H Perkins ,  Sherif Eskaros

    IPC分类号： A61M29/00

    CPC分类号： A61F2/856 ,  A61F2/954 ,  A61F2/958 ,  A61F2250/006 ,  A61M25/0138 ,  A61M25/1002 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0183 ,  A61M2025/0188 ,  A61M2025/1056 ,  A61M2025/107

    摘要： The present invention is a catheter device that includes a disruptable guidewire channel. The guidewire channel is configured to provide necessary trackability of the catheter along the guidewire during introduction of the catheter to a treatment site. Once treatment is completed, the guidewire channel can then be disrupted so as to free the guidewire from the catheter in situ. The apparatus of the present invention provides distinct advantages over existing over-the-wire and rapid exchange catheter introduction methods, including the ability to achieve much faster treatment implement exchanges, the ability to rapidly deliver multiple treatment implements in series, and the ability to maintain multiple treatment implements simultaneously at a treatment site using a single guidewire.

    摘要翻译： 本发明是一种导管装置，其包括可破坏的导丝通道。 导丝通道构造成在将导管引入治疗部位期间沿导丝提供导管的必要追踪性。 一旦治疗完成，导丝通道就可以被破坏，从而将导丝从原位置于导管上。 本发明的装置提供了与现有的线上和快速交换导管引入方法相比的明显优点，包括实现更快的治疗实施交换的能力，能够快速地交付多个处理器具串联的能力以及维持能力 使用单根导丝在治疗部位同时进行多次治疗。

    Catheter with disruptable guidewire channel
    2.
    发明授权
    Catheter with disruptable guidewire channel 有权
    导管与干扰引导通道

    公开(公告)号：US08845675B2

    公开(公告)日：2014-09-30

    申请号：US13620062

    申请日：2012-09-14

    申请人： Eric Gerard Johnson ,  George N. Foutrakis ,  DH Perkins ,  Sherif Eskaros

    发明人： Eric Gerard Johnson ,  George N. Foutrakis ,  DH Perkins ,  Sherif Eskaros

    IPC分类号： A61M29/00

    CPC分类号： A61F2/856 ,  A61F2/954 ,  A61F2/958 ,  A61F2250/006 ,  A61M25/0138 ,  A61M25/1002 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0183 ,  A61M2025/0188 ,  A61M2025/1056 ,  A61M2025/107

    摘要： The present invention is a catheter device that includes a disruptable guidewire channel. The guidewire channel is configured to provide necessary trackability of the catheter along the guidewire during introduction of the catheter to a treatment site. Once treatment is completed, the guidewire channel can then be disrupted so as to free the guidewire from the catheter in situ. The apparatus of the present invention provides distinct advantages over existing over-the-wire and rapid exchange catheter introduction methods, including the ability to achieve much faster treatment implement exchanges, the ability to rapidly deliver multiple treatment implements in series, and the ability to maintain multiple treatment implements simultaneously at a treatment site using a single guidewire.

    摘要翻译： 本发明是一种导管装置，其包括可破坏的导丝通道。 导丝通道构造成在将导管引入治疗部位期间沿导丝提供导管的必要追踪性。 一旦治疗完成，导丝通道就可以被破坏，从而将导丝从原位置于导管上。 本发明的装置提供了与现有的线上和快速交换导管引入方法相比的明显优点，包括实现更快的治疗实施交换的能力，能够快速地交付多个处理器具串联的能力以及维持能力 使用单根导丝在治疗部位同时进行多次治疗。

    CATHETER WITH DISRUPTABLE GUIDEWIRE CHANNEL
    3.
    发明申请
    CATHETER WITH DISRUPTABLE GUIDEWIRE CHANNEL 有权
    带有可拆卸指南通道的导管

    公开(公告)号：US20130041316A1

    公开(公告)日：2013-02-14

    申请号：US13620062

    申请日：2012-09-14

    申请人： Eric Gerard Johnson ,  George N. Foutrakis ,  DH Perkins ,  Sherif Eskaros

    发明人： Eric Gerard Johnson ,  George N. Foutrakis ,  DH Perkins ,  Sherif Eskaros

    IPC分类号： A61M25/09 ,  A61M25/10

    CPC分类号： A61F2/856 ,  A61F2/954 ,  A61F2/958 ,  A61F2250/006 ,  A61M25/0138 ,  A61M25/1002 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0183 ,  A61M2025/0188 ,  A61M2025/1056 ,  A61M2025/107

    摘要： The present invention is a catheter device that includes a disruptable guidewire channel. The guidewire channel is configured to provide necessary trackability of the catheter along the guidewire during introduction of the catheter to a treatment site. Once treatment is completed, the guidewire channel can then be disrupted so as to free the guidewire from the catheter in situ. The apparatus of the present invention provides distinct advantages over existing over-the-wire and rapid exchange catheter introduction methods, including the ability to achieve much faster treatment implement exchanges, the ability to rapidly deliver multiple treatment implements in series, and the ability to maintain multiple treatment implements simultaneously at a treatment site using a single guidewire.

    摘要翻译： 本发明是一种导管装置，其包括可破坏的导丝通道。 导丝通道构造成在将导管引入治疗部位期间沿导丝提供导管的必要追踪性。 一旦治疗完成，导丝通道就可以被破坏，从而将导丝从原位置于导管上。 本发明的装置提供了与现有的线上和快速交换导管引入方法相比的明显优点，包括实现更快的治疗实施交换的能力，能够快速地交付多个处理器具串联的能力以及维持能力 使用单根导丝在治疗部位同时进行多次治疗。

    Balloon catheter stent delivery system with ridges
    5.
    发明授权
    Balloon catheter stent delivery system with ridges 有权
    气球导管支架输送系统脊

    公开(公告)号：US07572270B2

    公开(公告)日：2009-08-11

    申请号：US10466029

    申请日：2002-02-15

    申请人： Eric Gerard Johnson

    发明人： Eric Gerard Johnson

    IPC分类号： A61F2/06 ,  A61M29/00

    CPC分类号： A61F2/958 ,  A61F2002/9583

    摘要： A balloon catheter and stent delivery system for medical treatment of a patient includes a balloon having a pattern of ridges in an initial deflated state. The ridges may cooperate with structural elements of a stent crimped onto the balloon, to increase and enhance longitudinal retention of the stent while the catheter system is advanced or withdrawn. Upon inflation, the balloon recovers to an inflated shape having a cylindrical working portion. The balloon catheter thus provides for uniform expansion of the stent when the balloon is inflated. The present invention also tends to protect the leading or distal end of the stent during advancement, and tends to protect the proximal end of the stent during any withdrawal of the catheter system.

    摘要翻译： 用于患者医疗的气囊导管和支架输送系统包括具有处于初始放气状态的脊状图案的球囊。 脊可以与在球囊上卷曲的支架的结构元件配合，以在导管系统前进或撤回时增加和增强支架的纵向保持。 在膨胀时，气囊恢复到具有圆柱形工作部分的膨胀形状。 因此，气球导管因此在气囊膨胀时提供支架的均匀膨胀。 本发明还倾向于在推进期间保护支架的前端或远端，并且倾向于在导管系统的任何抽出期间保护支架的近端。

    Branched stent delivery system
    6.
    发明授权
    Branched stent delivery system 有权
    分支支架输送系统

    公开(公告)号：US08080049B2

    公开(公告)日：2011-12-20

    申请号：US11595150

    申请日：2006-11-09

    申请人： Stanislaw Zukowski ,  Eric Gerard Johnson

    发明人： Stanislaw Zukowski ,  Eric Gerard Johnson

    IPC分类号： A61F2/06

    CPC分类号： A61F2/954 ,  A61F2/07 ,  A61F2/856 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/821 ,  A61F2002/9511

    摘要： An interventional delivery system with a first catheter having at its distal end a side branch vessel segment; a second catheter attached around the first catheter and having at its distal end a main vessel segment; a side branch vessel device attached to side branch vessel segment of the first catheter; and main vessel device attached to the main vessel segment of the second catheter. The main vessel device and the side branch vessel device are able to be simultaneously delivered to a treatment site.

    摘要翻译： 具有第一导管的介入递送系统在其远端处具有侧分支血管段; 附接在第一导管周围的第二导管，并且在其远端处具有主血管段; 附接到第一导管的侧分支血管段的侧分支血管装置; 和连接到第二导管的主血管段的主血管装置。 主血管装置和侧支血管装置能够同时输送到治疗部位。

    Side Branched Endoluminal Prostheses and Methods fo Delivery Thereof
    7.
    发明申请
    Side Branched Endoluminal Prostheses and Methods fo Delivery Thereof 有权
    侧支内分泌假体及其递送方法

    公开(公告)号：US20080269866A1

    公开(公告)日：2008-10-30

    申请号：US11739136

    申请日：2007-04-24

    申请人： Rochelle M. Hamer ,  Eric Gerard Johnson

    发明人： Rochelle M. Hamer ,  Eric Gerard Johnson

    IPC分类号： A61F2/06

    CPC分类号： A61F2/856 ,  A61F2/07 ,  A61F2/95 ,  A61F2/954 ,  A61F2/958 ,  A61F2/962 ,  A61F2/966 ,  A61F2/97 ,  A61F2002/061 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2002/9511 ,  A61F2002/9522 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2230/0006 ,  A61F2250/006

    摘要： An expandable prosthetic device and method of delivery that allows the initial placement of multiple guidewires into selected target sites. The prosthesis includes a main body device. This main body device has a separate side branch guidewire lumen that passes through the main body device and through a side opening in the main body device. As the main body device is advanced, the side opening is self guided (by the side branch guidewire) and self-aligns to the side branch vessel ostium. The main body device is then deployed, leaving the side branch guidewire in place. A side branch device is then advanced along the side branch guidewire through the main body device, through the side wall opening and into the native side branch vessel. The side branch device can then be deployed to engage the main body device and the native side branch vessel.

    摘要翻译： 可扩张的假体装置和传送方法，其允许将多根导线初始放置到选定的目标部位。 假体包括主体装置。 该主体装置具有穿过主体装置并穿过主体装置中的侧开口的单独的侧分支导丝管腔。 由于主体装置先进，侧开口是自引导（通过侧分支导丝）并且自对准于侧分支血管口。 然后部署主体装置，使侧分支导丝保持在适当位置。 然后，侧分支装置沿着侧分支导丝穿过主体装置，通过侧壁开口进入本体侧分支容器。 然后可以将侧分支装置部署以接合主体装置和本体侧分支容器。