RESPIRATOR APPARATUS AND METHOD
    1.
    发明申请
    RESPIRATOR APPARATUS AND METHOD 审中-公开
    呼吸器装置和方法

    公开(公告)号:WO1982001815A1

    公开(公告)日:1982-06-10

    申请号:PCT/US1981001559

    申请日:1981-11-25

    Applicant: TRITEC IND INC

    Abstract: A fluidically-operated respirator comprises an apneic event circuit (10) and a demand gas circuit (20). The apneic event circuit (10) comprises a variable capacitance device (132) and an exhaust means (130) which rapidly discharge fluid from the circuit (10) when an inspiration occurs. If an apneic event occurs, the circuit (10) activates one or more signals (136) as a predetermined volume of fluid is built up in the circuit (10). The demand gas circuit (20) of the respirator supplies respirating gas to a patient at the beginning of an inspiration and for a time period which is a fraction of the duration of the inspiration.

    Abstract translation: 流体操作的呼吸器包括呼吸暂停事件电路(10)和需求气体回路(20)。 所述呼吸暂停事件电路(10)包括可变电容装置(132)和排气装置(130),其在发生吸气时迅速地从所述电路(10)排放流体。 如果发生呼吸暂停事件,则当电路(10)中建立预定体积的流体时,电路(10)激活一个或多个信号(136)。 呼吸器的需求气体回路(20)在吸气开始时和呼吸持续时间的一小部分的时间段内向患者提供呼吸气体。

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