Humidifier with back-flow prevention valve
    2.
    发明授权
    Humidifier with back-flow prevention valve 有权
    带逆流防止阀的加湿器

    公开(公告)号:US08701662B2

    公开(公告)日:2014-04-22

    申请号:US11527052

    申请日:2006-09-26

    IPC分类号: A61M11/00

    摘要: A humidifier for use with a pressure support system. The humidifier includes a body having an inlet, a fluid holding chamber, and an outlet. The inlet is positioned upstream and in fluid communication with the fluid holding chamber. The outlet is positioned downstream of and in fluid communication with the fluid holding chamber. A back-flow preventing valve is positioned upstream of the fluid chamber. The back-flow preventing valve is movable between an open position, in which the inlet is unblocked, and a closed position in which the inlet is blocked. In the closed position, the back-flow preventing valve prevents fluid, fluid vapor, or both from entering the pressure support via the inlet to the humidifier.

    摘要翻译: 用于压力支持系统的加湿器。 加湿器包括具有入口,流体保持室和出口的本体。 入口位于上游并与流体保持室流体连通。 出口位于流体保持室的下游并与流体保持室流体连通。 防逆流阀位于流体室的上游。 防逆流阀可在打开位置和入口被封闭的关闭位置之间移动。 在关闭位置,防逆流阀防止流体,流体蒸汽或两者都经由加湿器的入口进入压力支架。

    Auto-titration pressure support system and method of using same
    4.
    发明授权
    Auto-titration pressure support system and method of using same 有权
    自动滴定压力支持系统及其使用方法

    公开(公告)号:US07168429B2

    公开(公告)日:2007-01-30

    申请号:US10268406

    申请日:2002-10-10

    IPC分类号: A61M16/00 A62B7/00

    摘要: A pressure support system and method of treating disordered breathing that optimizes the pressure delivered to the patient to treat the disordered breathing while minimizing the delivered pressure for patient comfort. The controller in the pressure support system operates as a set of prioritized control layers, wherein each control layer competes for control of the pressure generating system to implement a unique pressure control process. The pressure support system also controls the pressure provided to the patient based on the variability of the monitored data and a trend analysis of this data, including an indication of the skewness of the patient's inspiratory waveform.

    摘要翻译: 一种压力支持系统和治疗无序呼吸的方法,其优化输送给患者的压力以治疗无序呼吸,同时最小化输送的患者舒适压力。 压力支持系统中的控制器作为一组优先级控制层进行操作,其中每个控制层竞争压力产生系统的控制以实现独特的压力控制过程。 压力支持系统还基于所监视的数据的可变性以及该数据的趋势分析来控制提供给患者的压力,包括对患者吸气波形的偏度的指示。

    Auto-titration bi-level pressure support system and method of using same
    6.
    发明授权
    Auto-titration bi-level pressure support system and method of using same 有权
    自动滴定双层压力支持系统及其使用方法

    公开(公告)号:US08136521B2

    公开(公告)日:2012-03-20

    申请号:US11924259

    申请日:2007-10-25

    IPC分类号: A61M15/00 A61M16/00 A61F5/56

    摘要: A bi-level pressure support system and method of treating disordered breathing that optimizes the pressure delivered to the patient during inspiration and expiration to treat the disordered breathing while minimizing the delivered pressure for patient comfort. The pressure generating system generates a flow of breathing gas at an inspiratory positive airway pressure (IPAP) during inspiration and at an expiratory positive airway pressure (EPAP) during expirations. A controller monitor at least one of the following conditions: (1) snoring, (2) apneas, (3) hypopneas, or (4) a big leak in the pressure support system and adjusts the IPAP and the EPAP based on the occurrence of any one of these conditions.

    摘要翻译: 双级压力支持系统和治疗无序呼吸的方法,其优化在吸气和呼气期间递送给患者的压力,以治疗无序呼吸,同时最小化患者舒适度的输送压力。 压力产生系统在吸气期间和吸气正压通气压(EPAP)期间在吸气正气道压力(IPAP)下产生呼吸气体流。 控制器至少监测以下情况之一:(1)打鼾,(2)呼吸暂停,(3)呼吸不足或(4)压​​力支持系统中的大泄漏,并根据发生的情况调整IPAP和EPAP 任何一种这些条件。

    Auto-titration bi-level pressure support system and method of using same
    7.
    发明授权
    Auto-titration bi-level pressure support system and method of using same 有权
    自动滴定双层压力支持系统及其使用方法

    公开(公告)号:US07938114B2

    公开(公告)日:2011-05-10

    申请号:US11217964

    申请日:2005-09-01

    IPC分类号: F16K31/02

    摘要: A bi-level pressure support system and method of treating disordered breathing that optimizes the pressure delivered to the patient during inspiration and expiration to treat the disordered breathing while minimizing the delivered pressure for patient comfort. The pressure generating system generates a flow of breathing gas at an inspiratory positive airway pressure (IPAP) during inspiration and at an expiratory positive airway pressure (EPAP) during expirations. A controller monitor at least one of the following conditions: (1) snoring, (2) apneas, (3) hypopneas, or (4) a big leak in the pressure support system and adjusts the IPAP and the EPAP independently based on the occurrence of any one of these conditions.

    摘要翻译: 双级压力支持系统和治疗无序呼吸的方法,其优化在吸气和呼气期间递送给患者的压力,以治疗无序呼吸,同时最小化患者舒适度的输送压力。 压力产生系统在吸气期间和吸气正压通气压(EPAP)期间在吸气正气道压力(IPAP)下产生呼吸气体流。 控制器监控以下情况中的至少一个:(1)打鼾,(2)呼吸暂停,(3)呼吸不足或(4)压​​力支持系统中的大泄漏,并根据发生情况独立调整IPAP和EPAP 的任何一种条件。