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    REDUCED MATERIAL TIP FOR CATHETER AND METHOD OF FORMING SAME
    91.
    发明申请
    REDUCED MATERIAL TIP FOR CATHETER AND METHOD OF FORMING SAME 审中-公开
    导管的减少材料提示及其形成方法

    公开(公告)号：WO2014144467A1

    公开(公告)日：2014-09-18

    申请号：PCT/US2014/028891

    申请日：2014-03-14

    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

    Inventor： LE, Tram, U.

    IPC: A61M25/00 ,  B29C57/00

    CPC classification number: A61M25/1036 ,  A61M25/001 ,  A61M25/0068 ,  A61M25/1006 ,  A61M25/1029 ,  A61M25/1034 ,  A61M2025/1093 ,  B23K26/36 ,  B29C57/00 ,  B29C2793/00 ,  B29C2793/009 ,  B29K2101/12 ,  B29L2031/7542 ,  B29L2031/7543

    Abstract: Method for fabricating a catheter including providing an inner tubular member formed from a first polymeric material, the inner tubular member having a distal section, a distal end, and a lumen defined therein by a first inner diameter; necking down at least a portion of the distal section of the inner tubular member to form a necked tip having a second inner diameter; and removing a portion of polymeric material from an inner surface along the necked tip to define a third inner diameter for the necked tip. The method can include positioning the distal section of the inner tubular member in a balloon having a working length, a distal neck, and a distal leg, with the distal end of the inner tubular member extending distally beyond a distal end of the distal leg, and coupling the distal leg of the balloon to at least a portion of the distal section of the inner tubular member.

    Abstract translation: 一种用于制造导管的方法，包括提供由第一聚合物材料形成的内部管状构件，所述内部管状构件具有远端部分，远端和通过第一内径限定在其中的内腔; 收缩内管状构件的远端部分的至少一部分以形成具有第二内径的颈缩尖端; 以及沿着颈缩尖端从内表面去除聚合材料的一部分，以限定颈缩尖端的第三内径。 该方法可以包括将内部管状构件的远侧部分定位在具有工作长度，远端颈部和远端腿部的气囊中，内部管状构件的远端向远侧延伸超过远端腿部的远端， 以及将所述球囊的远端腿联接到所述内部管状构件的远端部分的至少一部分。

    CATHETER WITH RADIOPAQUE COIL
    93.
    发明申请
    CATHETER WITH RADIOPAQUE COIL 审中-公开
    带无线电线圈的导管

    公开(公告)号：WO2012122180A1

    公开(公告)日：2012-09-13

    申请号：PCT/US2012/027903

    申请日：2012-03-06

    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. ,  HASLINGER, Thomas

    Inventor： HASLINGER, Thomas

    IPC: A61M25/01

    CPC classification number: A61M25/0108 ,  A61F2/958 ,  A61M25/0012 ,  A61M25/1036 ,  A61M25/104

    Abstract: A balloon catheter having a radiopaque coil embedded in the catheter's body corresponding to a landmark of the balloon or other location on the catheter body. The radiopaque coil can be viewed under fluoroscopy to located the balloon or other structure of the catheter. The coil can be readily inserted in the manufacturing process by inserting it between two layers that form the catheter body, and then sealing the coil inside the catheter at the desired location. This facilitates both the manufacturing process and prevents the marker from being dislodged during the manufacturing, navigation, or inflation process.

    Abstract translation: 气囊导管，其具有嵌入导管本体中的不透射线圈，其对应于球囊的标记或导管主体上的其它位置。 可以在荧光透视下观察不透射线的线圈，以定位导管的球囊或其他结构。 通过将线圈插入到形成导管体的两个层之间，然后将导管内的线圈密封在所需的位置处，可以在制造过程中容易地插入线圈。 这有助于制造过程并且防止在制造，导航或充气过程期间标记被移除。

    BALLOON CATHETER WITH EXTERNAL DELIVERY TUBE
    94.
    发明申请
    BALLOON CATHETER WITH EXTERNAL DELIVERY TUBE 审中-公开
    带外部输送管的气压管

    公开(公告)号：WO2012018899A1

    公开(公告)日：2012-02-09

    申请号：PCT/US2011/046402

    申请日：2011-08-03

    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT ,  BONNETTE, Michael, J. ,  KOZAK, Debra, M. ,  THOR, Eric, J. ,  PRATHER, Richard, R.

    Inventor： BONNETTE, Michael, J. ,  KOZAK, Debra, M. ,  THOR, Eric, J. ,  PRATHER, Richard, R.

    IPC: A61M25/10 ,  A61M29/02 ,  A61F2/84

    CPC classification number: A61M25/10 ,  A61F2/958 ,  A61M25/0032 ,  A61M25/0097 ,  A61M25/1002 ,  A61M25/1034 ,  A61M25/1036 ,  A61M25/104 ,  A61M2025/105 ,  A61M2025/1086

    Abstract: A balloon catheter (10) having a shaft (16), a balloon (14), and an external delivery tube (12) is disclosed. Methods of using the balloon catheter having an external delivery tube are also disclosed. In one example, the balloon catheter is an agent delivery catheter including a catheter body extending between catheter proximal and distal portions. An inflatable balloon assembly (100) is coupled with the catheter body. An agent delivery assembly (102) is coupled with the catheter body and the inflatable balloon assembly. The agent delivery assembly includes a delivery lumen (32) extending through the catheter body, and an agent delivery tube extending along an exterior balloon surface (64). The agent delivery tube includes at least one delivery orifice (70) directed outside of the exterior balloon surface. The agent delivery assembly is isolated from fluid communication with the inflatable balloon assembly.

    Abstract translation: 公开了一种具有轴（16），气球（14）和外部输送管（12）的球囊导管（10）。 还公开了使用具有外部输送管的气囊导管的方法。 在一个示例中，气囊导管是包括在导管近端部分和远端部分之间延伸的导管主体的药剂输送导管。 可充气球囊组件（100）与导管主体联接。 药剂输送组件（102）与导管主体和可充气球囊组件联接。 药剂输送组件包括延伸穿过导管主体的输送腔（32）和沿外部气囊表面（64）延伸的药剂输送管。 药剂输送管包括指向外气囊表面外部的至少一个输送孔（70）。 药剂输送组件与可充气球囊组件的流体连通隔离。

    PRESSURE SENSING CATHETER
    96.
    发明申请
    PRESSURE SENSING CATHETER 审中-公开
    压力传感器

    公开(公告)号：WO2009152118A1

    公开(公告)日：2009-12-17

    申请号：PCT/US2009/046680

    申请日：2009-06-09

    Applicant: GENTERA HOLDINGS, LLC ,  WOODRUFF, David, M. ,  LEOPOLD, Philip, M.

    Inventor： WOODRUFF, David, M. ,  LEOPOLD, Philip, M.

    IPC: A61B5/0215 ,  A61B5/03 ,  A61M25/00 ,  A61M25/10

    CPC classification number: A61M25/1036 ,  A61B5/205 ,  A61M25/1011 ,  A61M2025/0002 ,  A61M2205/3331 ,  Y10T29/49826

    Abstract: This application provides a pressure sensing catheter (200). The illustrative catheter includes, in its proximal end (220), a transducer base (250) or housing that is permanently attached to the catheter shaft (202). The base includes, inserted there into, one or more miniaturized pressure transducer assemblies (540), which are in fluid communication with corresponding pressure lumens that extend down the shaft and are in communication with one or more predetermined balloons (240) by discrete channels or ports, which provide a fluid passage between the interior space of the balloon and the corresponding pressure lumen. In alternate example the catheter can include a fluid infusion/flushing lumen and port interconnected to a proximal fluid connection.

    Abstract translation: 该应用提供压力传感导管（200）。 说明性导管在其近端（220）中包括永久地附接到导管轴（202）的换能器基座（250）或壳体。 底座包括插入到其中的一个或多个小型化的压力传感器组件（540），其与相应的压力腔流体连通，所述相应的压力腔在轴下方延伸并且通过离散通道与一个或多个预定气球（240）连通，或 端口，其在气囊的内部空间和相应的压力腔之间提供流体通道。 在替代示例中，导管可以包括流体输注/冲洗腔和互连到近端流体连接的端口。

    PROCESS FOR PRODUCING UNITARY COMPONENT AND A CATHETER HAVING A UNITARY COMPONENT
    100.
    发明申请
    PROCESS FOR PRODUCING UNITARY COMPONENT AND A CATHETER HAVING A UNITARY COMPONENT 审中-公开
    制造单位组件的方法和具有单位组件的导管

    公开(公告)号：WO2004050158A1

    公开(公告)日：2004-06-17

    申请号：PCT/US2003/035784

    申请日：2003-11-07

    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

    Inventor： TRIEBES, Thomas, Gregory ,  KENOWSKI, Michael, Allen ,  MCMICHAEL, Donald, J. ,  DIVIESTI, Netty, Dawn ,  HILL, Daniel, Kermit

    IPC: A61M25/00

    CPC classification number: A61M25/1029 ,  A61M25/0068 ,  A61M25/0069 ,  A61M25/1034 ,  A61M25/1036

    Abstract: The present invention relates a process for making a unitary component which may be used with catheters. More specifically, one embodiment of this invention relates to a process for producing a unitary component having a tip integrally formed with a means for expansion. Another embodiment of the present invention relates to a method of producing a catheter having a unitary component wherein the tip of the unitary component is integrally formed with a means for expansion. Other aspects of the present invention will be apparent upon reading the remainder of the disclosure.

    Abstract translation: 本发明涉及一种制造可与导管一起使用的整体部件的方法。 更具体地，本发明的一个实施例涉及一种用于生产具有与扩张装置一体形成的尖端的整体部件的方法。 本发明的另一个实施例涉及一种制造具有整体部件的导管的方法，其中整体部件的尖端与扩张装置整体形成。 阅读本公开的其余部分，本发明的其它方面将是显而易见的。

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