Broad-band, low frequency, high-amplitude, long time duration, oscillating airway pressure breathing apparatus and method utilizing bubbles
    1.
    发明授权
    Broad-band, low frequency, high-amplitude, long time duration, oscillating airway pressure breathing apparatus and method utilizing bubbles 有权
    宽带,低频,高振幅,长时间,振荡气道呼吸器和利用气泡的方法

    公开(公告)号:US08381723B2

    公开(公告)日:2013-02-26

    申请号:US12899323

    申请日:2010-10-06

    IPC分类号: A62B7/00 A62B9/00

    摘要: It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.

    摘要翻译: 已经发现,具有足够持续时间的高振幅,低频,宽带频谱压力振荡可以帮助稳定肺容积并通过帮助招募和稳定肺泡来改善患者接受通气辅助的气体交换。 提出了一种可以产生具有高幅度,低宽带频谱和长时间持续时间的压力振荡的新型装置。 另外,该装置可以将患者的平均气道压力维持在一个或多个受控水平。 该设备可以通过调整某些设备参数(例如流体中的设备的角度和深度)来控制振荡幅度,频率范围和组成,持续时间和平均气道压力水平。 还公开了用于远程调节和测量流体中装置的角度的装置和机械系统。 此外,公开了一种可以提供具有高幅度,低宽带频谱,长时间持续时间和多个平均气道吸气和呼气压力水平的压力振荡的装置和系统。 该装置和系统还提供用于控制患者呼吸时间的装置,包括:每分钟呼吸,吸气时间以及吸气与呼气时间的比例。

    BROAD-BAND, LOW FREQUENCY, HIGH-AMPLITUDE, LONG TIME DURATION, OSCILLATING AIRWAY PRESSURE BREATHING APPARATUS AND METHOD UTILIZING BUBBLES
    3.
    发明申请
    BROAD-BAND, LOW FREQUENCY, HIGH-AMPLITUDE, LONG TIME DURATION, OSCILLATING AIRWAY PRESSURE BREATHING APPARATUS AND METHOD UTILIZING BUBBLES 有权
    宽带,低频,高功率,长时间,振荡气道呼吸装置和使用泡沫的方法

    公开(公告)号:US20110073112A1

    公开(公告)日:2011-03-31

    申请号:US12899177

    申请日:2010-10-06

    IPC分类号: A61M16/20

    摘要: It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.

    摘要翻译: 已经发现,具有足够持续时间的高振幅,低频,宽带频谱压力振荡可以帮助稳定肺容积并通过帮助招募和稳定肺泡来改善患者接受通气辅助的气体交换。 提出了一种可以产生具有高幅度,低宽带频谱和长时间持续时间的压力振荡的新型装置。 另外,该装置可以将患者的平均气道压力维持在一个或多个受控水平。 该设备可以通过调整某些设备参数(例如流体中的设备的角度和深度)来控制振荡幅度,频率范围和组成,持续时间和平均气道压力水平。 还公开了用于远程调节和测量流体中装置的角度的装置和机械系统。 此外,公开了一种可以提供具有高幅度,低宽带频谱,长时间持续时间和多个平均气道吸气和呼气压力水平的压力振荡的装置和系统。 该装置和系统还提供用于控制患者呼吸时间的装置,包括:每分钟呼吸,吸气时间以及吸气与呼气时间的比例。