Breathing assistance apparatus
    8.
    发明授权
    Breathing assistance apparatus 有权
    呼吸辅助器具

    公开(公告)号:US07063086B2

    公开(公告)日:2006-06-20

    申请号:US10237833

    申请日:2002-09-09

    IPC分类号: A62B9/02

    CPC分类号: A61M16/208 A61M16/06

    摘要: A valve for use in a CPAP system or any stem at a pressure above ambient which vents the pressurised gases from the blower during expiration. Due to the pressure-flow characteristics of the blower this results in the patient having a much lower airway pressure during expiration making breathing easier. The valve includes a movable member which blocks flow from the blower to the patient during exhalation and vents externally. During inhalation gases flow normally from the blower to the patient. Also disclosed is a further application as an antiasphyxia.

    摘要翻译: 用于CPAP系统的阀门或高于环境压力的任何阀杆,其在通风期间从鼓风机排出加压气体。 由于鼓风机的压力流动特性,导致患者在呼气期间具有低得多的气道压力,呼吸更容易。 该阀包括可移动构件,该活动构件在呼出期间阻止从鼓风机向患者流动并且在外部通风。 在吸入过程中,气体通常从鼓风机流向患者。 还公开了作为抗窒息的进一步应用。