Method for ventilation
    1.
    发明授权
    Method for ventilation 有权
    通风方法

    公开(公告)号:US08789529B2

    公开(公告)日:2014-07-29

    申请号:US12844967

    申请日:2010-07-28

    IPC分类号: A61M16/00 F16K31/02 A61B7/00

    摘要: The disclosure describes a method for automatically initiating ventilation, controlling ventilation, transitioning a ventilator to subject controlled ventilation, and weaning a subject from ventilation. The disclosure describes that the method for automatically initiating ventilation includes inputting a physical characteristic of the subject into a ventilator. The physical characteristic may be ideal body weight, height, or age. Based on the inputted physical characteristic, one or more ventilation parameters are calculated. The disclosure describes initiating ventilation based on the calculated parameters. During ventilation at least one physiological parameter of the subject is monitored. At least one ventilation parameter may be adjusted based on the monitoring of the physiological parameters and the inputted physical characteristic.

    摘要翻译: 本公开描述了一种用于自动启动通气,控制通气,将呼吸机转换成受管理的通气,以及将受试者从通气断奶的方法。 本公开描述了用于自动启动通气的方法包括将受试者的身体特征输入呼吸机。 身体特征可能是理想的体重,身高或年龄。 基于所输入的物理特性,计算一个或多个通气参数。 本公开描述了基于所计算的参数启动通气。 在通气期间,监测受试者的至少一个生理参数。 可以基于生理参数的监测和输入的物理特性来调整至少一个通气参数。

    Method For Ventilation
    2.
    发明申请
    Method For Ventilation 有权
    通风方法

    公开(公告)号:US20110041850A1

    公开(公告)日:2011-02-24

    申请号:US12844967

    申请日:2010-07-28

    IPC分类号: A61M16/00

    摘要: The disclosure describes a method for automatically initiating ventilation, controlling ventilation, transitioning a ventilator to subject controlled ventilation, and weaning a subject from ventilation. The disclosure describes that the method for automatically initiating ventilation includes inputting a physical characteristic of the subject into a ventilator. The physical characteristic may be ideal body weight, height, or age. Based on the inputted physical characteristic, one or more ventilation parameters are calculated. The disclosure describes initiating ventilation based on the calculated parameters. During ventilation at least one physiological parameter of the subject is monitored. At least one ventilation parameter may be adjusted based on the monitoring of the physiological parameters and the inputted physical characteristic.

    摘要翻译: 本公开描述了一种用于自动启动通气,控制通气,将呼吸机转换成受管理的通气,以及将受试者从通气断奶的方法。 本公开描述了用于自动启动通气的方法包括将受试者的身体特征输入呼吸机。 身体特征可能是理想的体重,身高或年龄。 基于所输入的物理特性,计算一个或多个通气参数。 本公开描述了基于所计算的参数启动通气。 在通气期间,监测受试者的至少一个生理参数。 可以基于生理参数的监测和输入的物理特性来调整至少一个通气参数。

    Ventilator respiratory gas accumulator with sampling chamber
    6.
    发明授权
    Ventilator respiratory gas accumulator with sampling chamber 有权
    呼吸机呼吸气体蓄液器带有取样室

    公开(公告)号:US08434483B2

    公开(公告)日:2013-05-07

    申请号:US12729296

    申请日:2010-03-23

    IPC分类号: A62B7/00

    摘要: This disclosure describes systems and methods for ventilating a patient with a system that includes an accumulator for storing a gas mixture. The disclosure describes a novel approach for determining the concentrations of gas found in the accumulator by utilizing a sampling chamber. The disclosure further describes a novel approach for a fast delivery of a change in gas mixture to a patient by utilizing a variable-sized accumulator. This disclosure also describes systems and methods for ventilating a patient with a system that includes an accumulator located away from the flow path that reduces/eliminates pockets of an undesirable gas mixture from entering the gas flow path and reaching the patient after a gas mixture change by utilizing at least one of a dip-tube, a purge valve, and a variable size accumulator.

    摘要翻译: 本公开描述了用于使系统通风的系统和方法,该系统包括用于储存气体混合物的蓄能器。 本公开描述了一种用于通过利用采样室来确定在蓄能器中发现的气体的浓度的新颖方法。 本公开进一步描述了通过利用可变大小的蓄能器将气体混合物的变化快速传递给患者的新颖方法。 本公开还描述了用于使系统通风的系统和方法,该系统包括位于远离流动路径的蓄能器,所述蓄能器减少/消除不期望的气体混合物的气泡进入气体流动路径并在气体混合物变化之后到达患者 利用汲取管,净化阀和可变尺寸蓄能器中的至少一个。

    Using estimated carinal pressure for feedback control of carinal pressure during ventilation
    10.
    发明授权
    Using estimated carinal pressure for feedback control of carinal pressure during ventilation 有权
    使用估计的心脏压力来反馈控制通气期间的手压

    公开(公告)号:US09022031B2

    公开(公告)日:2015-05-05

    申请号:US13362085

    申请日:2012-01-31

    IPC分类号: A61M16/00 A61M16/10 A61M16/16

    摘要: This disclosure describes systems and methods for configuring a ventilator to estimate the carinal pressure to minimize the work of breathing due to a breathing tube. A patient's carina is a cartilaginous ridge located at the site of the tracheal bifurcation between the two primary bronchi. An estimated carinal pressure (a pressure estimated to exist at the patient carina) may be determined and used as feedback control for the carinal pressure. According to embodiments, the estimated carinal pressure may be compared to the carinal pressure command to determine an error. The carinal pressure command may be positive end expiratory pressure (PEEP) or some other suitable target pressure. The error between the estimated carinal pressure and the carinal pressure command may then be used as feedback control to achieve the carinal pressure command and thereby to minimize the work of breathing due to the breathing tube.

    摘要翻译: 本公开描述了用于配置呼吸机以估计卡拉尔压力以最小化由呼吸管引起的呼吸作业的系统和方法。 患者的小便是位于两个主要支气管之间气管分叉位置的软骨脊。 可以确定估计的手腕压力(估计存在于患者卡里氏柱上的压力),并用作对于卡里压力的反馈控制。 根据实施例,估计的心脏压力可以与马拉压力命令进行比较以确定误差。 胃痛压力指令可以是呼气末正压(PEEP)或其他合适的目标压力。 然后可以将估计的手腕压力和近距离压力指令之间的误差用作反馈控制以实现卡拉姆压力指令,从而使呼吸管的呼吸作用最小化。