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    EXTRACORPOREAL AMBULATOR ASSIST LUNG
    1.
    发明申请
    EXTRACORPOREAL AMBULATOR ASSIST LUNG 审中-公开
    超声波助手辅助肺

    公开(公告)号：US20150314059A1

    公开(公告)日：2015-11-05

    申请号：US14647861

    申请日：2013-11-27

    申请人： UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION ,  CARNEGIE MELLON UNIVERSITY

    发明人： William J. Federspiel ,  Brian Joseph Frankowski ,  James F. Antaki ,  Christian Andres Bermudez ,  Richard Garrett Jeffries ,  William R. Wagner

    IPC分类号： A61M1/36 ,  A61M1/32 ,  A61M1/10

    CPC分类号： A61M1/3667 ,  A61M1/1006 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1015 ,  A61M1/1029 ,  A61M1/1036 ,  A61M1/1698 ,  A61M1/262 ,  A61M1/267 ,  A61M1/32 ,  A61M2205/7536 ,  A61M2206/20

    摘要： A extracorporeal system for lung assist includes a housing, a blood flow inlet in fluid connection with the housing; a blood flow outlet in fluid connection with the housing; a plurality of hollow gas permeable fibers adapted to permit diffusion of gas between blood and an interior of the hollow gas permeable fibers, the plurality of hollow gas permeable fibers being positioned between the blood flow inlet and the blood flow outlet such that blood flows around the plurality of hollow gas permeable fibers when flowing from the blood flow inlet to the blood flow outlet; a gas inlet in fluid connection with the housing and in fluid connection with inlets of the plurality of hollow gas permeable fibers; a gas outlet in fluid connection with the housing and in fluid connection with outlets of the plurality of hollow gas permeable fibers; and at least one moving element to create velocity fields in blood flow contacting the plurality of hollow gas permeable fibers. The plurality of hollow gas permeable fibers may extend generally perpendicular to the direction of bulk flow of blood through the housing.

    摘要翻译： 用于肺辅助的体外系统包括壳体，与壳体流体连接的血流入口; 与所述壳体流体连接的血流出口; 多个中空透气纤维，其适于允许血液和中空透气纤维内部之间的气体扩散，多个中空透气纤维位于血流入口和血流出口之间，使得血液围绕 当从血流入口流到血流出口时，多个中空透气纤维; 与所述壳体流体连接并与所述多个中空透气纤维的入口流体连接的气体入口; 与所述壳体流体连接并与所述多个中空透气纤维的出口流体连接的气体出口; 以及至少一个移动元件以在与多个中空透气纤维接触的血流中产生速度场。 多个中空透气纤维可以大致垂直于血液通过壳体的大量流动方向延伸。