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    Rotational correlation of intravascular ultrasound image with guide catheter position
    1.
    发明授权
    Rotational correlation of intravascular ultrasound image with guide catheter position 失效
    血管内超声图像与导管位置的旋转相关

    公开(公告)号：US5879305A

    公开(公告)日：1999-03-09

    申请号：US954278

    申请日：1997-10-20

    申请人： Paul Yock ,  Yue-Teh Jang ,  Stephen M. Salmon

    发明人： Paul Yock ,  Yue-Teh Jang ,  Stephen M. Salmon

    IPC分类号： A61M25/01 ,  A61B8/08 ,  A61B8/12 ,  A61B19/00 ,  A61M25/00 ,  A61M25/06

    CPC分类号： A61M25/0108 ,  A61B8/0833 ,  A61B8/12 ,  A61B2090/3925 ,  A61M25/0067 ,  A61M25/0068 ,  A61M25/06

    摘要： Apparatus and method are described for introducing an imaging catheter to the coronary vasculature. A guiding catheter is introduced so that the distal end of the guiding catheter engages a coronary os. The distal end of the guiding catheter is shaped so that a mark on the distal end is oriented in a predetermined orientation relative to the coronary vasculature. An imaging catheter is then introduced through the guiding catheter and an image of the mark is produced with the imaging catheter while in the guiding catheter. In this manner, the relative orientation of the produced image and the coronary vasculature is known.

    摘要翻译： 描述了用于将成像导管引入冠状脉管系统的装置和方法。 引导引导导管，使导引导管的远端与冠状动脉吻合。 引导导管的远端成形为使得远端上的标记相对于冠状动脉脉管系统以预定取向定向。 然后通过引导导管引入成像导管，并且在引导导管中用成像导管产生标记的图像。 以这种方式，产生的图像和冠状动脉脉管系统的相对取向是已知的。

    Rotational correlation of intravascular ultrasound image with guide catheter position
    3.
    发明授权
    Rotational correlation of intravascular ultrasound image with guide catheter position 失效
    血管内超声图像与导管位置的旋转相关

    公开(公告)号：US5596990A

    公开(公告)日：1997-01-28

    申请号：US470673

    申请日：1995-06-06

    申请人： Paul Yock ,  Yue-Teh Jang ,  Stephen M. Salmon

    发明人： Paul Yock ,  Yue-Teh Jang ,  Stephen M. Salmon

    IPC分类号： A61M25/01 ,  A61B8/08 ,  A61B8/12 ,  A61B19/00 ,  A61M25/00 ,  A61M25/06

    CPC分类号： A61M25/0108 ,  A61B8/0833 ,  A61B8/12 ,  A61B2090/3925 ,  A61M25/0067 ,  A61M25/0068 ,  A61M25/06

    摘要： Apparatus and method are described for introducing an imaging catheter to the coronary vasculature. A guiding catheter is introduced so that the distal end of the guiding catheter engages a coronary os. The distal end of the guiding catheter is shaped so that a mark on the distal end is oriented in a predetermined orientation relative to the coronary vasculature. An imaging catheter is then introduced through the guiding catheter and an image of the mark is produced with the imaging catheter while in the guiding catheter. In this manner, the relative orientation of the produced image and the coronary vasculature is known.

    摘要翻译： 描述了用于将成像导管引入冠状脉管系统的装置和方法。 引导引导导管，使导引导管的远端与冠状动脉吻合。 引导导管的远端成形为使得远端上的标记相对于冠状动脉脉管系统以预定取向定向。 然后通过引导导管引入成像导管，并且在引导导管中用成像导管产生标记的图像。 以这种方式，产生的图像和冠状动脉脉管系统的相对取向是已知的。

    Catheter system having imaging, balloon angioplasty, and stent deployment capabilities, and methods of use for guided stent deployment
    6.
    发明授权
    Catheter system having imaging, balloon angioplasty, and stent deployment capabilities, and methods of use for guided stent deployment 失效
    具有成像，气囊血管成形术和支架部署能力的导管系统以及用于导向支架部署的方法

    公开(公告)号：US06074362A

    公开(公告)日：2000-06-13

    申请号：US880947

    申请日：1997-06-23

    申请人： Yue-Teh Jang ,  Stephen M. Salmon ,  David A. White ,  Rizza A. Garcia

    发明人： Yue-Teh Jang ,  Stephen M. Salmon ,  David A. White ,  Rizza A. Garcia

    IPC分类号： A61F2/82 ,  A61F2/06 ,  A61F2/84 ,  A61M29/00

    CPC分类号： A61F2/958 ,  Y10S623/902

    摘要： A catheter system has a balloon angioplasty device disposed about a common lumen near its distal end. The balloon catheter is pre-fitted with a stent which is deployed when the balloon is inflated. The common lumen is in communication with multiple lumens within a proximal region of the catheter body to allow for positioning of the catheter over a movable guide wire and convenient delivery of imaging or interventional devices to a desired region of a body passageway being treated. The procedure for stent deployment optionally includes steps of imaging a lumen by ultrasound before and after stent deployment to identify the site at which a stent is needed, to confirm that the stent is being and has been deployed at a longitudinal position which does not overlap a branched segment of the body passageway, and to ensure that the stent has been radially opened to an optimum diameter.

    摘要翻译： 导管系统具有围绕其远端附近的共同内腔设置的球囊血管成形术装置。 气囊导管预先安装有当气囊膨胀时展开的支架。 共同的内腔与导管主体的近端区域内的多个内腔连通，以允许将导管定位在可移动的导丝上，并将成像或介入装置方便地输送到待治疗的身体通道的期望区域。 用于支架部署的步骤可选地包括以下步骤：在支架展开之前和之后通过超声波成像内腔以识别需要支架的位置，以确认支架已经并已经部署在不重叠支架的纵向位置 并且确保支架已径向打开至最佳直径。

    Rapid exchange delivery catheter
    7.
    发明授权
    Rapid exchange delivery catheter 失效
    快速交换导管

    公开(公告)号：US5620417A

    公开(公告)日：1997-04-15

    申请号：US271878

    申请日：1994-07-07

    申请人： Yue-Teh Jang ,  Richard S. Ginn ,  Stephen M. Salmon

    发明人： Yue-Teh Jang ,  Richard S. Ginn ,  Stephen M. Salmon

    IPC分类号： A61M25/00 ,  A61B17/22 ,  A61B19/00 ,  A61F2/06 ,  A61F2/84 ,  A61M25/01 ,  A61M29/02 ,  A61M29/00

    CPC分类号： A61M25/0169 ,  A61F2/958 ,  A61B2017/22051 ,  A61B2090/3782 ,  A61M2025/0183 ,  A61M2025/0681 ,  A61M25/104

    摘要： A catheter exchange member is provided for reducing exchange time when replacing one catheter (or similar device) with another in the vascular anatomy of a patient. The catheter exchange member includes a tubular body having a proximal and a distal end and a central lumen. A tapered fixture having a distal port and a proximal opening which is larger than the distal port is attached to the tubular body at the distal port. An elongate shaft is attached to and extends proximally from either the tapered fixture or the tubular body. The exchange member is preferably used within a conventional guiding catheter where the tubular body is advanced through a distal end of the guiding catheter and into the coronary artery while the tapered fixture remains in the guiding catheter. This configuration allows various therapeutic and diagnostic devices to be stored within the guiding catheter just proximal to the tapered fixture. One of the devices can be placed within the coronary artery by simply advancing it through the tapered fixture which channels the device into the tubular body and into the coronary artery. The device may be replaced with another by simply removing it and advancing the second device into the tapered fixture and into the coronary artery.

    摘要翻译： 提供了一种导管更换构件，用于在将患者的血管解剖结构中的另一导管（或类似装置）替换为另一导管时减少交换时间。 导管更换构件包括具有近端和远端以及中心腔的管状体。 具有远端口和大于远端口的近端开口的锥形固定件在远端口处附接到管状体。 细长轴连接到锥形夹具或管状体的近侧并从其延伸。 交换构件优选地用在传统的导向导管内，其中管状体前进通过导向导管的远端并进入冠状动脉，同时锥形夹具保持在引导导管中。 这种配置允许各种治疗和诊断装置被存储在紧邻锥形固定装置的引导导管内。 其中一个装置可以通过简单地将其推进通过锥形固定器而放置在冠状动脉内，该锥形夹具将装置引导到管状体中并进入冠状动脉。 该装置可以通过简单地将其移除并将第二装置推入锥形固定装置并进入冠状动脉来替换。

    Rapid exchange delivery catheter
    8.
    发明授权
    Rapid exchange delivery catheter 失效
    快速交换导管

    公开(公告)号：US5935114A

    公开(公告)日：1999-08-10

    申请号：US762468

    申请日：1996-12-09

    申请人： Yue-Teh Jang ,  Richard S. Ginn ,  Stephen M. Salmon

    发明人： Yue-Teh Jang ,  Richard S. Ginn ,  Stephen M. Salmon

    IPC分类号： A61M25/00 ,  A61B17/22 ,  A61B19/00 ,  A61F2/06 ,  A61F2/84 ,  A61M25/01 ,  A61M29/02 ,  A61M5/00

    CPC分类号： A61M25/0169 ,  A61F2/958 ,  A61B2017/22051 ,  A61B2090/3782 ,  A61M2025/0183 ,  A61M2025/0681 ,  A61M25/104

    摘要： A catheter exchange member is provided for reducing exchange time when replacing one catheter (or similar device) with another in the vascular anatomy of a patient. The catheter exchange member includes a tubular body having a proximal and a distal end and a central lumen. A tapered fixture having a distal port and a proximal opening which is larger than the distal port is attached to the tubular body at the distal port. An elongate shaft is attached to and extends proximally from either the tapered fixture or the tubular body. The exchange member is preferably used within a conventional guiding catheter where the tubular body is advanced through a distal end of the guiding catheter and into the coronary artery while the tapered fixture remains in the guiding catheter. This configuration allows various therapeutic and diagnostic devices to be stored within the guiding catheter just proximal to the tapered fixture. One of the devices can be placed within the coronary artery by simply advancing it through the tapered fixture which channels the device into the tubular body and into the coronary artery. The device may be replaced with another by simply removing it and advancing the second device into the tapered fixture and into the coronary artery

    摘要翻译： 提供了一种导管更换构件，用于在将患者的血管解剖结构中的另一导管（或类似装置）替换为另一导管时减少交换时间。 导管更换构件包括具有近端和远端以及中心腔的管状体。 具有远端口和大于远端口的近端开口的锥形固定件在远端口处附接到管状体。 细长轴连接到锥形夹具或管状体的近侧并从其延伸。 交换构件优选地用在传统的导向导管内，其中管状体前进通过导向导管的远端并进入冠状动脉，同时锥形夹具保持在引导导管中。 这种配置允许各种治疗和诊断装置被存储在紧邻锥形固定装置的引导导管内。 其中一个装置可以通过简单地将其推进通过锥形固定器而放置在冠状动脉内，该锥形夹具将装置引导到管状体中并进入冠状动脉。 该装置可以通过简单地将其移除并将第二装置推入锥形固定装置并进入冠状动脉来替换

    Percutaneous catheter and guidewire having filter and medical device deployment capabilities
    9.
    发明授权
    Percutaneous catheter and guidewire having filter and medical device deployment capabilities 有权
    经皮导管和导丝具有过滤器和医疗器械部署能力

    公开(公告)号：US06676682B1

    公开(公告)日：2004-01-13

    申请号：US09679911

    申请日：2000-10-05

    申请人： Ross S. Tsugita ,  Tracy D. Maahs ,  Yue-Teh Jang

    发明人： Ross S. Tsugita ,  Tracy D. Maahs ,  Yue-Teh Jang

    IPC分类号： A61M2900

    CPC分类号： A61F2/01 ,  A61B2017/320716 ,  A61F2/013 ,  A61F2/82 ,  A61F2/95 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/005 ,  A61F2230/0067 ,  A61F2230/0071 ,  A61F2230/0076 ,  A61F2230/008 ,  A61F2250/0003

    摘要： The invention provides a nested tubing cannula which comprises outer and inner elongate tubular members, both having a proximal end, a distal end, and a lumen therebetween. The inner tubular member is sealed at its distal end and is nested substantially coaxially within the lumen of the outer tubular member, so that the gap between the inner and the outer tubular member defines a second lumen whereas the first lumen is the lumen of the inner tubular member. A tubular sleeve is disposed coaxially between the inner and outer tubular members. A balloon is mounted on a distal region of the outer tubular member and is in communication with the first lumen. The cannula further comprises a port proximal or distal the balloon occluder and is in communication with the second lumen. Methods for making the devices herein are disclosed.

    摘要翻译： 本发明提供了一种嵌套管插管，其包括外部和内部细长管状构件，两者均具有近端，远端和其间的内腔。 内部管状构件在其远端处被密封并且基本同轴地嵌套在外部管状构件的内腔中，使得内部和外部管状构件之间的间隙限定第二腔，而第一腔是内部管状构件的内腔 管状构件。 管状套筒同轴地设置在内管状构件和外管状构件之间。 气球安装在外部管状构件的远侧区域上并与第一腔连通。 套管还包括近端或远端的气囊封堵器并且与第二内腔连通的端口。 公开了制造这些装置的方法。