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    Method and system for deploying multi-part endoluminal devices
    1.
    发明授权
    Method and system for deploying multi-part endoluminal devices 失效
    部署多部件腔内装置的方法和系统

    公开(公告)号：US07235095B2

    公开(公告)日：2007-06-26

    申请号：US10080791

    申请日：2002-02-22

    申请人： Patrick A. Haverkost ,  Paul F. Chouinard ,  James Weldon ,  Karen McDonald ,  Wade M. Johnson ,  Juan Carlos Parodi

    发明人： Patrick A. Haverkost ,  Paul F. Chouinard ,  James Weldon ,  Karen McDonald ,  Wade M. Johnson ,  Juan Carlos Parodi

    IPC分类号： A61F2/06 ,  A61M29/00

    CPC分类号： A61F2/90 ,  A61F2/07 ,  A61F2/954 ,  A61F2002/067 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2230/0054

    摘要： A method for deployment of a multi-part endoluminal device includes deploying a first portion of the device sequentially from its distal end to its proximal end, then deploying a second portion of the device sequentially from its proximal end to its distal end so that its distal end overlaps the first portion proximal end. The system for deploying the endoluminal device includes a first introducer loaded with a first endoluminal device and adapted to deploy the first device sequentially from the distal end to the proximal end, and a second introducer loaded with a second endoluminal device and adapted to anchor the second endoluminal device proximal end while deploying the second endoluminal device sequentially from the proximal end to the distal end.

    摘要翻译： 用于部署多部分腔内装置的方法包括将装置的第一部分从其远端部分顺序地展开到其近端，然后从其近端顺序地将该装置的第二部分部署到其远端，使得其远端 端部与第一部分近端重叠。 用于部署腔内装置的系统包括装载有第一腔室装置并适于将第一装置从远端部分依次展开至近端的第一导引器，以及装载有第二腔内装置的第二导引器， 腔内装置近端，同时从近端到远端顺序地展开第二腔内装置。

    Guidewire with adjustable stiffness
    3.
    发明申请
    Guidewire with adjustable stiffness 审中-公开
    导丝可调节刚度

    公开(公告)号：US20080281229A1

    公开(公告)日：2008-11-13

    申请号：US12082507

    申请日：2008-04-11

    申请人： Juan Carlos Parodi ,  Peter W.J. Hinchliffe ,  Henry Lupton ,  Ivan Mooney ,  Colin Donohue

    发明人： Juan Carlos Parodi ,  Peter W.J. Hinchliffe ,  Henry Lupton ,  Ivan Mooney ,  Colin Donohue

    IPC分类号： A61M25/01

    CPC分类号： A61M25/09 ,  A61M25/09025 ,  A61M2025/0006 ,  A61M2025/0042 ,  A61M2025/09075 ,  A61M2025/09083 ,  A61M2025/09091 ,  A61M2025/09116 ,  A61M2025/09133 ,  A61M2025/0915 ,  A61M2025/09175

    摘要： A medical guidewire system comprising a first inner member having a first outer diameter, a second intermediate member having a second outer diameter larger than the first outer diameter, and a third outer member having a third diameter larger than the second outer diameter of the second member. The second member has a longitudinal extending opening to receive the first member for sliding movement with respect to the first member and the third outer member has a longitudinally extending opening to receive the second member for sliding movement with respect to the first and second member. The first member has a first stiffness, the third member has a third stiffness greater than the first stiffness, and the second member is movable to stiffen the guidewire system.

    摘要翻译： 一种医疗用导丝系统，包括具有第一外径的第一内部构件，具有大于所述第一外径的第二外径的第二中间构件和具有大于所述第二外径的第二外径的第三直径的第三外部构件 。 第二构件具有纵向延伸的开口，用于容纳第一构件，用于相对于第一构件滑动运动，第三外构件具有纵向延伸的开口，用于容纳第二构件，用于相对于第一构件和第二构件滑动运动。 第一构件具有第一刚度，第三构件具有大于第一刚度的第三刚度，并且第二构件可移动以加固导丝系统。

    Guiding device and method for inserting and advancing catheters and guidewires into a vessel of a patient in endovascular treatments
    5.
    发明授权
    Guiding device and method for inserting and advancing catheters and guidewires into a vessel of a patient in endovascular treatments 有权
    导管装置和方法，用于在血管内治疗中将导管和导丝插入和推进到患者的血管中

    公开(公告)号：US06497670B1

    公开(公告)日：2002-12-24

    申请号：US09526573

    申请日：2000-03-16

    申请人： Juan Carlos Parodi

    发明人： Juan Carlos Parodi

    IPC分类号： A61B500

    CPC分类号： A61M25/0172 ,  A61M2025/0177

    摘要： A guiding device and method for inserting and advancing more than one catheter and/or guidewire through the vascular tree of a patient in endovascular treatments, particularly through tortuous blood vessels, the guiding device comprising an open or close guiding channel provided at a distal end of the catheter or guidewire, whereby the catheter or guidewire may be easily advanced through the vessel over a previously installed guidewire.

    摘要翻译： 一种引导装置和方法，用于在血管内治疗（特别是通过曲折的血管）中插入和推进多于一个导管和/或导丝穿过患者的血管树，所述引导装置包括设置在远端的开放或闭合的引导通道 导管或导丝，由此导管或导丝可以容易地通过容器前进穿过先前安装的导丝。

    Device and method to do arteriographies and angioplasties with a balloon and without injecting a contrasting media in the vessel lumen
    6.
    发明授权
    Device and method to do arteriographies and angioplasties with a balloon and without injecting a contrasting media in the vessel lumen 失效
    用气球进行动脉造影和血管造影并且不在血管腔内注射造影剂的装置和方法

    公开(公告)号：US6117124A

    公开(公告)日：2000-09-12

    申请号：US751909

    申请日：1996-11-18

    申请人： Juan Carlos Parodi

    发明人： Juan Carlos Parodi

    IPC分类号： A61M29/02 ,  A61M31/00

    CPC分类号： A61M25/104 ,  A61M31/005 ,  A61M2025/1013

    摘要： A brand new device and a method to do arteriographies which allow simultaneous angioplasties by using a catheter and a balloon capable of copying the narrowed portion of the artery under study, providing the contrast required to view the artery via a contrasting medium which is circumscribed within the diagnosis balloon and which is not in relationship with the patient's tissue; therefor, the catheter has a diagnosis balloon which may be filled with the contrasting medium.

    摘要翻译： 一种全新的装置和一种做动脉造影的方法，其允许通过使用导管和能够复制正在研究的动脉的狭窄部分的气囊来同时进行血管造影，从而提供通过在内部限定的对比介质来观察动脉所需的对比度 诊断气囊，与患者组织无关; 因此，导管具有可以填充有对比介质的诊断气囊。

    Device and method of guide wire balloon inflation and deflation to prevent cerebral embolization during carotid stenting
    10.
    发明授权
    Device and method of guide wire balloon inflation and deflation to prevent cerebral embolization during carotid stenting 有权
    引导线气球充气和放气的装置和方法，以防止颈动脉支架置入期间的脑栓塞

    公开(公告)号：US06641573B1

    公开(公告)日：2003-11-04

    申请号：US09611042

    申请日：2000-07-06

    申请人： Juan Carlos Parodi

    发明人： Juan Carlos Parodi

    IPC分类号： A61M2900

    CPC分类号： A61M25/10 ,  A61M25/09 ,  A61M2025/09008 ,  A61M2025/09125 ,  A61M2025/09183 ,  A61M2025/1068 ,  A61M2210/0693

    摘要： A device and method for inflating and deflating a balloon, used to protect the cerebrum against emboli, during carotid stenting, is provided wherein the device comprises a balloon carried on a guide wire and wherein inflation can be accomplished without the need of a port on the guide wire, so that coaxial systems may be applied over the guide wire. The device comprises a guide wire having an interior lumen and a balloon that communicates with the lumen. A core segment is inserted into the open end of the guide wire, and serves as a piston to inflate the balloon after saline is introduced into the lumen. A locking mechanism is provided to retain the core segment in position during the procedure. Coaxial systems, such as balloon catheters and stent delivery systems, can be applied over the guide wire without deflating the guide wire balloon.

    摘要翻译： 提供了一种用于在颈动脉支架置入期间用于充气和放气用于保护大脑抵抗栓塞的气囊的装置和方法，其中所述装置包括承载在导丝上的气囊，并且其中可以实现充气而不需要在 引导线，使得可以在引导线上施加同轴系统。 该装置包括具有与内腔连通的内腔和气囊的导丝。 芯部插入引导线的开口端，并且在将盐水引入内腔中之后用作活塞以使气囊膨胀。 提供锁定机构以在过程期间将芯部段保持在适当的位置。 可以在引导线上施加同轴系统，例如气囊导管和支架输送系统，而不会导引导丝气球。