Pressure support system with a primary and a secondary gas flow and a method of using same
    1.
    发明授权
    Pressure support system with a primary and a secondary gas flow and a method of using same 有权
    具有初级和次级气流的压力支撑系统及其使用方法

    公开(公告)号:US06269811B1

    公开(公告)日:2001-08-07

    申请号:US09405565

    申请日:1999-09-24

    IPC分类号: A61M1600

    摘要: A pressure support system that includes a pressure generating system employing a pressure generator that provides a primary flow of gas to a patient and a supplemental gas system providing a supplemental flow of gas to the patient. A selectively acutable valve associated with the supplemental gas system controls the supplemental flow of gas to the patient, and a control unit coupled to the pressure generating systems controls the valve based on conditions of the pressure generator in the pressure generating system, thereby controlling the flow of the supplemental gas to the patient based on the detected conditions of the pressure generator.

    摘要翻译: 一种压力支持系统,其包括采用压力发生器的压力发生系统,所述压力发生器向患者提供气体的主要流量,以及向患者提供补充气体的补充气体系统。 与补充气体系统相关联的选择性可触发阀控制对病人的补充气体流,并且耦合到压力发生系统的控制单元基于压力发生系统中的压力发生器的条件来控制阀,由此控制流量 基于检测到的压力发生器的状况向患者补充气体。