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    Catheters having a reusable proximal body
    1.
    发明授权
    Catheters having a reusable proximal body 失效
    导管具有可重复使用的近端体

    公开(公告)号：US06248092B1

    公开(公告)日：2001-06-19

    申请号：US08846792

    申请日：1997-04-30

    申请人： Manouchehr Miraki ,  James Passafaro ,  Blair Walker ,  Tom Allen ,  Robert Pecor ,  Jaroslav Janacek ,  Carmen Diaz ,  Laksen Sirimanne

    发明人： Manouchehr Miraki ,  James Passafaro ,  Blair Walker ,  Tom Allen ,  Robert Pecor ,  Jaroslav Janacek ,  Carmen Diaz ,  Laksen Sirimanne

    IPC分类号： A61M2900

    CPC分类号： A61M25/00 ,  A61M25/10 ,  A61M2025/0047 ,  A61M2025/0183 ,  A61M2025/1054 ,  Y10S604/905

    摘要： Catheters including a rugged, reusable proximal body and a disposable distal body attached by a releasable connection are provided. The reusable proximal body is constructed from resterilizable materials such as glass, metal alloys and engineering plastics. The disposable distal body, designed for one-time use, is made from reliable but inexpensive materials. The catheters may be dilatation catheters and may be manufactured in any configuration, including rapid exchange, balloon-on-a-wire, and over-the-wire designs with single or multiple lumens. The modular construction of the catheter and releasable connection provides for rapid and easy changes in the configuration and balloon size depending on the needs of the medical procedure.

    摘要翻译： 提供了包括粗糙，可重复使用的近端体和通过可释放连接附接的一次性远端体的导管。 可重复使用的近端体由可再消化的材料如玻璃，金属合金和工程塑料构成。 设计用于一次性使用的一次性远端体由可靠但廉价的材料制成。 导管可以是扩张导管，并且可以以单个或多个流明的任何构造制造，包括快速交换，在线球形和线上设计。 导管和可释放连接的模块化结构可根据医疗过程的需要提供快速而简单的配置和气囊尺寸变化。

    Implantable heart assist system and method of applying same
    4.
    发明授权
    Implantable heart assist system and method of applying same 有权
    植入式心脏辅助系统及其应用方法

    公开(公告)号：US07331921B2

    公开(公告)日：2008-02-19

    申请号：US10878592

    申请日：2004-06-28

    申请人： Anthony Viole ,  Laksen Sirimanne ,  Steven F. Bolling ,  Shawn O'Leary ,  Robert Pecor ,  Ryan Kelly ,  Wolfgang Werner ,  Masoud Beizai

    发明人： Anthony Viole ,  Laksen Sirimanne ,  Steven F. Bolling ,  Shawn O'Leary ,  Robert Pecor ,  Ryan Kelly ,  Wolfgang Werner ,  Masoud Beizai

    IPC分类号： A61M1/12

    CPC分类号： A61M1/3621 ,  A61M1/10 ,  A61M1/1005 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1034 ,  A61M1/107 ,  A61M1/1086 ,  A61M1/122 ,  A61M1/125 ,  A61M1/3655 ,  A61M25/0026 ,  A61M25/007

    摘要： An extracardiac pumping for supplementing the circulation of blood, including the cardiac output, in a patient without any component thereof being connected to the patient's heart, and methods of using same. One embodiment of the intravascular extracardiac system comprises a pump with inflow and outflow conduits that are sized and configured to be implantable intravascularly through a non-primary vessel, whereby it may positioned where desired within the patient's vasculature. The system comprises a subcardiac pump that may be driven directly or electromagnetically from within or without the patient. The pump is configured to be operated continuously or in a pulsatile fashion, synchronous with the patient's heart, thereby potentially reducing the afterload of the heart. In another embodiment, the system is positioned extracorporeally, with the inflow conduit and outflow conduit applied percutaneously to a non-primary vessel for circulating blood to and from the non-primary vessel or between the non-primary vessel and another blood vessel within the patient's vasculature.

    摘要翻译： 用于补充患者的血液循环（包括心输出量）的心外泵送，而不将其任何组分连接到患者的心脏，以及使用它们的方法。 血管内心外系统的一个实施例包括具有流入和流出导管的泵，其尺寸和构造可通过非主血管血管内植入，由此可将其定位在患者的脉管系统内所需的位置。 该系统包括可以从患者内部或不具有直接驱动或电磁驱动的亚心脏泵。 泵被配置为与患者的心脏同步地连续地或以脉动方式操作，从而潜在地减少心脏的后负荷。 在另一个实施例中，系统被定位在体外，流入管道和流出管道经皮施加到非主血管，用于使血液循环到非主血管或非主血管之间或非主血管与患者的另一血管之间循环 脉管系统