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    • 7. 发明申请
    • Active air removal system operating modes of an extracorporeal blood circuit
    • 活体除气系统体外血液循环的运行模式
    • US20070140899A1
    • 2007-06-21
    • US11702480
    • 2007-02-05
    • Robert OlsenWalter CarpenterJohn DickeyMark Stringham
    • Robert OlsenWalter CarpenterJohn DickeyMark Stringham
    • A61M1/00
    • A61M1/3643A61M1/3626A61M1/3627A61M1/3644A61M1/3666A61M1/3667A61M2205/50A61M2205/502A61M2205/505A61M2209/082Y10S261/28
    • A disposable, integrated extracorporeal blood circuit employed during cardiopulmonary bypass surgery performs gas exchange, heat transfer, and microemboli filtering functions in a way as to conserve volume, to reduce setup and change out times, to eliminate a venous blood reservoir, and to substantially reduce blood-air interface. Blood from the patient or prime solution is routed through an air removal device that is equipped with air sensors for detection of air. An active air removal controller removes detected air from blood in the air removal device. A disposable circuit support module is used to mount the components of the disposable, integrated extracorporeal blood circuit in close proximity and in a desirable spatial relationship to optimize priming and use of the disposable, integrated extracorporeal blood circuit. A reusable circuit holder supports the disposable circuit support module in relation to a prime solution source, the active air removal controller and other components.
    • 在体外循环手术中使用的一次性,一体化的体外血液回路以节省体积,减少安装和更换时间,消除静脉血液储存器的方式进行气体交换,热传递和微栓塞过滤功能,并显着减少 血液空气界面。 来自患者或主溶液的血液通过装备有用于检测空气的空气传感器的空气去除装置。 主动除气控制器从空气去除装置中的血液中除去检测到的空气。 一次性电路支持模块用于将一次性的,集成的体外血液回路的部件安装在非常接近的位置并且具有期望的空间关系,以优化一次性的,集成的体外血液回路的灌注和使用。 一个可重复使用的电路支架支持一次性电路支撑模块相对于主要解决方案源,主动空气去除控制器和其他组件。