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    • 3. 发明申请
    • PARTIAL RADIAL HEAT EXCHANGER AND OXYGENATOR
    • 部分径向热交换器和氧化剂
    • WO2015095334A1
    • 2015-06-25
    • PCT/US2014/070872
    • 2014-12-17
    • MEDTRONIC INC.
    • MCLEVISH, Alford
    • A61M1/16
    • A61M1/32A61M1/1698A61M2205/3372A61M2205/366B21D53/027Y10T29/49362
    • Methods of making a combination heat exchanger and oxygenator. A heat transfer tubing is wound about a core and a potting compound is applied to a portion of the wound tubing. The potting compound solidifies to form a potting structure defining an internal face substantially parallel with a longitudinal axis of the core. The assembly is cut along a line passing through the potting structure to define a core assembly having a cut face substantially parallel with the axis. The cut tubing forms a plurality of capillary tubes, each terminating at opposing, first and second ends, and each extending about the core along an arc angle of less than 360 degrees. An oxygenator bundle is formed as part of the core assembly and includes a plurality of gas exchange fibers. The core assembly is disposed within a housing having a blood inlet and a blood outlet.
    • 制作组合换热器和氧合器的方法。 将传热管缠绕在芯上,并将灌封化合物施加到伤口管的一部分上。 灌封组合物固化以形成限定基本上平行于芯的纵向轴线的内表面的灌封结构。 沿着穿过灌封结构的线切割组件以限定具有基本上平行于轴线的切割面的芯组件。 切割管形成多个毛细管,每个毛细管终止于相对的第一和第二端,并且每个毛细管沿着小于360度的弧角延伸围绕芯。 氧合器束形成为芯组件的一部分并且包括多个气体交换纤维。 芯组件设置在具有血液入口和血液出口的壳体内。