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    SYSTEMS AND METHODS FOR MAKING AND USING PERCUTANEOUSLY- DELIVERED PUMPING SYSTEMS FOR PROVIDING HEMODYNAMIC SUPPORT
    8.
    发明申请
    SYSTEMS AND METHODS FOR MAKING AND USING PERCUTANEOUSLY- DELIVERED PUMPING SYSTEMS FOR PROVIDING HEMODYNAMIC SUPPORT 审中-公开
    制造和使用经过输送的泵送系统提供血液动力学支持的系统和方法

    公开(公告)号：US20140330069A1

    公开(公告)日：2014-11-06

    申请号：US14287838

    申请日：2014-05-27

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： ROGER N. HASTINGS ,  MICHAEL J. PIKUS ,  SCOTT R. SMITH ,  LEONARD B. RICHARDSON ,  KEVIN D. EDMUNDS

    IPC: A61M1/10 ,  A61M1/12

    CPC classification number: A61M1/1036 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1024 ,  A61M1/1029 ,  A61M1/1031 ,  A61M1/1086 ,  A61M1/122 ,  A61M1/125 ,  A61M1/127

    Abstract: A percutaneous pumping system for providing hemodynamic support to a patient includes a pumping sleeve that defines a lumen extending along the length of the pumping sleeve. The pumping sleeve is configured and arranged for insertion into patient vasculature. At least one rotatable magnet is disposed in the pumping sleeve. The at least one first magnet is configured and arranged to be driven to rotate by a magnetic field generated external to the pumping sleeve. At least one impeller is coupled to the at least one magnet. Rotation of the at least one magnet causes a corresponding rotation of the at least one impeller. An anchoring arrangement is coupled to the pumping sleeve. The anchoring arrangement is configured and arranged to anchor the pumping sleeve at a target pumping location when the pumping sleeve is inserted into patient vasculature.

    Abstract translation: 用于向患者提供血液动力学支持的经皮泵送系统包括限定沿泵送套管的长度延伸的内腔的泵送套管。 泵送套管被配置和布置成插入患者脉管系统中。 至少一个可旋转磁体设置在泵送套筒中。 所述至少一个第一磁体被构造和布置成被泵送套筒外部产生的磁场驱动以旋转。 至少一个叶轮耦合到所述至少一个磁体。 至少一个磁体的旋转引起至少一个叶轮的相应旋转。 锚定装置联接到泵送套筒。 锚定装置被构造和布置成当泵送套筒插入患者脉管系统时将泵送套管锚定在目标泵送位置处。

    PRESSURE SENSING GUIDEWIRE
    9.
    发明申请
    PRESSURE SENSING GUIDEWIRE 审中-公开
    压力感应指南

    公开(公告)号：US20140081244A1

    公开(公告)日：2014-03-20

    申请号：US14029392

    申请日：2013-09-17

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： VIRGIL F. VOELLER ,  ROGER N. HASTINGS ,  BRIAN J. HANSON ,  KEVIN D. EDMUNDS ,  LEONARD B. RICHARDSON ,  MICHAEL J. PIKUS

    IPC: A61M25/01

    CPC classification number: A61M25/01 ,  A61B5/0215 ,  A61B5/02158 ,  A61B5/6851 ,  A61B2562/0247

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device includes a pressure sensing guidewire. The pressure sensing guidewire may include an elongate shaft including a core wire having a distal portion and a coil disposed over the distal portion. A pressure sensor may be disposed along the distal portion of the core wire and within the coil. One or more leads may be coupled to the pressure sensor. An opening may be formed in the coil that provides access to the pressure sensor.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置包括压力感测导丝。 压力感测导丝可以包括细长轴，其包括具有远侧部分的芯线和设置在远侧部分上方的线圈。 压力传感器可以沿着芯线的远端部分并且在线圈内设置。 一个或多个引线可以联接到压力传感器。 可以在线圈中形成开口，其提供对压力传感器的通路。

    EXPANDABLE STRUCTURE FOR OFF-WALL ABLATION ELECTRODE
    10.
    发明申请
    EXPANDABLE STRUCTURE FOR OFF-WALL ABLATION ELECTRODE 审中-公开
    用于室外放电电极的可扩展结构

    公开(公告)号：US20130110106A1

    公开(公告)日：2013-05-02

    申请号：US13661840

    申请日：2012-10-26

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： LEONARD B. RICHARDSON

    IPC: A61B18/14

    CPC classification number: A61B18/1492 ,  A61B2018/00279 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00577

    Abstract: Catheter systems and methods for making and using catheters systems are disclosed. An example catheter system may include a catheter having a proximal end, and a distal end, an electrode for tissue modulation disposed on a distal portion of the catheter. An expandable basket structure may be placed over a distal section of the catheter. The expandable basket structure may have a basket having a fixed end and a movable end. The movable end may be slidably coupled to the catheter. An actuating structure may be connected to the movable end for moving the expandable basket between a collapsed state and an expanded state.

    Abstract translation: 公开了用于制造和使用导管系统的导管系统和方法。 示例性导管系统可以包括具有近端的导管和远端，用于组织调节的电极，其布置在导管的远端部分上。 可扩展的篮状结构可以放置在导管的远端部分上方。 可膨胀篮结构可以具有具有固定端和可动端的篮。 可移动端可以可滑动地联接到导管。 致动结构可以连接到可移动端，用于在折叠状态和膨胀状态之间移动可膨胀的篮。

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