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    Apparatus and method for controlling fraction of inspired oxygen
    1.
    发明申请
    Apparatus and method for controlling fraction of inspired oxygen 有权
    用于控制吸入氧分数的装置和方法

    公开(公告)号：US20060266355A1

    公开(公告)日：2006-11-30

    申请号：US11136087

    申请日：2005-05-24

    申请人： Boaz Misholi

    发明人： Boaz Misholi

    IPC分类号： A61M16/00

    CPC分类号： A61M16/12 ,  A61B5/1455 ,  A61M16/0051 ,  A61M16/024 ,  A61M2202/0208 ,  A61M2230/205 ,  A61M2230/005

    摘要： A method and apparatus for operating a ventilator to control the fraction of pressure inspired oxygen (FiO2) to a patient that includes: providing a ventilator controller that includes a software algorithm, a pulse oximeter and a FiO2 flow rate controller; measuring the pulse oximetry of the patient and computing an average pulse oximetry value over a time period; selecting a first, second and third pulse oximetry levels as set points for the ventilator controller; selecting an update time interval; decreasing the FiO2 flow rate by a first incremental amount when the average pulse oximetry value is greater than the first level; increasing the FiO2 flow rate by a second incremental amount when the average pulse oximetry value is less than the second level; increasing the FiO2 flow rate to the maximum and initiating an alarm condition when the average pulse oximetry value is less than the third level.

    摘要翻译： 一种用于操作呼吸机以控制患者的压力启动氧（FiO 2 2）的分数的方法和装置，包括：提供包括软件算法，脉搏血氧计和FiO < SUB> 2 流量控制器; 测量患者的脉搏血氧饱和度并计算一段时间内的平均脉搏血氧测量值; 选择第一，第二和第三脉搏血氧饱和度水平作为呼吸机控制器的设定点; 选择更新时间间隔; 当平均脉搏血氧测定值大于第一水平时，将FiO 2 2流量减少第一增量; 当平均脉搏血氧测定值小于第二水平时​​，将FiO <2>流量增加第二增量; 将FiO 2 2流量增加到最大，并且当平均脉搏血氧测定值小于第三水平时启动报警条件。

    Apparatus and method for controlling fraction of inspired oxygen
    2.
    发明授权
    Apparatus and method for controlling fraction of inspired oxygen 有权
    用于控制吸入氧分数的装置和方法

    公开(公告)号：US07527054B2

    公开(公告)日：2009-05-05

    申请号：US11136087

    申请日：2005-05-24

    申请人： Boaz Misholi

    发明人： Boaz Misholi

    IPC分类号： A62B7/00 ,  A61M16/00

    CPC分类号： A61M16/12 ,  A61B5/1455 ,  A61M16/0051 ,  A61M16/024 ,  A61M2202/0208 ,  A61M2230/205 ,  A61M2230/005

    摘要： A method and apparatus for operating a ventilator to control the fraction of pressure inspired oxygen (FiO2) to a patient that includes: providing a ventilator controller that includes a software algorithm, a pulse oximeter and a FiO2 flow rate controller; measuring the pulse oximetry of the patient and computing an average pulse oximetry value over a time period; selecting a first, second and third pulse oximetry levels as set points for the ventilator controller; selecting an update time interval; decreasing the FiO2 flow rate by a first incremental amount when the average pulse oximetry value is greater than the first level; increasing the FiO2 flow rate by a second incremental amount when the average pulse oximetry value is less than the second level; increasing the FiO2 flow rate to the maximum and initiating an alarm condition when the average pulse oximetry value is less than the third level.

    摘要翻译： 一种用于操作呼吸机以控制对患者的压力吸入氧（FiO2）的分数的方法和装置，包括：提供包括软件算法，脉搏血氧计和FiO2流量控制器的呼吸机控制器; 测量患者的脉搏血氧饱和度并计算一段时间内的平均脉搏血氧测量值; 选择第一，第二和第三脉搏血氧饱和度水平作为呼吸机控制器的设定点; 选择更新时间间隔; 当平均脉搏血氧测定值大于第一水平时，将FiO2流速降低第一增量; 当平均脉搏血氧测定值小于第二水平时​​，将FiO2流量增加第二增量; 当平均脉搏血氧测定值小于第三水平时，将FiO2流速提高到最大值并启动报警条件。

    Respiratory flow sensor
    3.
    发明授权
    Respiratory flow sensor 失效
    呼吸流量传感器

    公开(公告)号：US07032463B2

    公开(公告)日：2006-04-25

    申请号：US10960276

    申请日：2004-10-08

    申请人： Boaz Misholi ,  Mark Shahar ,  Sajed Haj-Yahya

    发明人： Boaz Misholi ,  Mark Shahar ,  Sajed Haj-Yahya

    IPC分类号： G01F1/37

    CPC分类号： G01F1/46 ,  A61B5/087 ,  G01F1/37 ,  G01F1/40

    摘要： A respiratory tract differential-pressure flow sensor, including a tube having a distal end that is insertable into a respiratory tract, an interfering body disposed within the tube proximal to the distal end and having a first edge facing one end of the tube and a second edge facing away from the end, the interfering body extending across the diameter of the tube, a first pressure sensing port operative to sense an air pressure, the first port being disposed in the first edge not abutting the wall of the tube, and a second pressure sensing port operative to sense an air pressure, the second port being disposed in the second edge not abutting the wall of the tube, where either of the edges is inclined inwardly towards the axis of the interfering body extending across the diameter of the tube.

    摘要翻译： 一种呼吸道差压流量传感器，包括具有可插入呼吸道的远端的管，设置在所述管内靠近所述远端并具有面向所述管的一端的第一边缘的干扰体， 所述干涉体横跨所述管的直径延伸，所述干扰体延伸穿过所述管的直径，第一压力感测端口，用于感测空气压力，所述第一端口设置在所述第一边缘中，而不邻接所述管的壁;以及第二 压力感测端口可操作以感测空气压力，第二端口设置在第二边缘中，而不是邻接管的壁，其中任一边缘向内倾斜朝向穿过管的直径延伸的干涉体的轴线。

    Message management system
    7.
    发明授权
    Message management system 失效
    消息管理系统

    公开(公告)号：US5008926A

    公开(公告)日：1991-04-16

    申请号：US887793

    申请日：1986-07-17

    申请人： Boaz Misholi

    发明人： Boaz Misholi

    IPC分类号： H04L12/54 ,  H04M3/53 ,  H04M3/537 ,  H04N1/00 ,  H04N1/32

    CPC分类号： H04N1/00204 ,  H04L12/54 ,  H04M3/5307 ,  H04N1/32 ,  H04M2201/60 ,  H04M3/537 ,  H04N2201/0034 ,  H04N2201/3261

    摘要： A message management system comprising apparatus for producing a multi-media message, including a visually sensible portion and an aurally sensible portion, control apparatus for transmitting the multi-media message to a selected subscriber and apparatus for providing notification to the selected subscriber of the arrival of a multi-media message.

    摘要翻译： 一种消息管理系统，包括用于产生包括视觉敏感部分和听觉部分的多媒体消息的设备，用于向选定的用户发送多媒体消息的控制装置和用于向所选择的订户提供通知的设备 的多媒体消息。

    Respiratory flow sensor
    8.
    发明申请
    Respiratory flow sensor 失效
    呼吸流量传感器

    公开(公告)号：US20050109122A1

    公开(公告)日：2005-05-26

    申请号：US10960276

    申请日：2004-10-08

    申请人： Boaz Misholi ,  Mark Shahar ,  Sajed Haj-Yahya

    发明人： Boaz Misholi ,  Mark Shahar ,  Sajed Haj-Yahya

    IPC分类号： A61B5/087 ,  G01F1/37 ,  G01F1/40

    CPC分类号： G01F1/46 ,  A61B5/087 ,  G01F1/37 ,  G01F1/40

    摘要： A respiratory tract differential-pressure flow sensor, including a tube having a distal end that is insertable into a respiratory tract, an interfering body disposed within the tube proximal to the distal end and having a first edge facing one end of the tube and a second edge facing away from the end, the interfering body extending across the diameter of the tube, a first pressure sensing port operative to sense an air pressure, the first port being disposed in the first edge not abutting the wall of the tube, and a second pressure sensing port operative to sense an air pressure, the second port being disposed in the second edge not abutting the wall of the tube, where either of the edges is inclined inwardly towards the axis of the interfering body extending across the diameter of the tube.

    摘要翻译： 一种呼吸道差压流量传感器，包括具有可插入呼吸道的远端的管，设置在所述管内靠近所述远端并具有面向所述管的一端的第一边缘的干扰体， 所述干涉体横跨所述管的直径延伸，所述干扰体延伸穿过所述管的直径，第一压力感测端口，用于感测空气压力，所述第一端口设置在所述第一边缘中，而不邻接所述管的壁;以及第二 压力感测端口可操作以感测空气压力，第二端口设置在第二边缘中，而不是邻接管的壁，其中任一边缘向内倾斜朝向穿过管的直径延伸的干涉体的轴线。

    Differential pressure sensor with sloped strut edges for respiratory monitoring
    9.
    发明授权
    Differential pressure sensor with sloped strut edges for respiratory monitoring 失效
    具有倾斜支柱边缘的差压传感器用于呼吸监测

    公开(公告)号：US06802225B2

    公开(公告)日：2004-10-12

    申请号：US10200764

    申请日：2002-07-24

    申请人： Mark Shahar ,  Boaz Misholi ,  Sajed Haj-Yahya

    发明人： Mark Shahar ,  Boaz Misholi ,  Sajed Haj-Yahya

    IPC分类号： G01F137

    CPC分类号： A61M16/0816 ,  A61B5/087 ,  A61M16/04 ,  A61M16/0431 ,  A61M16/0833 ,  A61M16/0858 ,  A61M2016/0027 ,  A61M2016/0036 ,  G01F1/37 ,  G01F1/40 ,  G01F1/46

    摘要： A differential-pressure flow sensor for airflow measurement in the presence of water condensation, for use with mechanical ventilators. The pressure-sensing ports at either end of the interfering body are displaced from the inner surface of the surrounding tubing, so as to prevent obstruction of the pressure-sensing ports by free flowing condensed water. The leading edge of the interfering body is angulated so as to deflect airflow towards the pressure-sensing port on the trailing edge of the interfering body, thereby flushing water droplets away from the port. The sides of the interfering body are sloped so as to generate turbulent boundary layer airflow at areas distant from the pressure-sensing ports, thereby encouraging water condensation away from the ports.

    摘要翻译： 用于在水冷凝存在下进行气流测量的差压流量传感器，用于机械通气机。 干扰体的任一端处的压力感测端口从周围管道的内表面移位，以便防止压力感测端口由自由流动的冷凝水阻塞。 干扰体的前缘是有角度的，从而使气流朝向干扰体的后缘上的压力感测端口偏转，从而将水滴从端口冲洗掉。 干扰体的侧面是倾斜的，以便在远离压力感测端口的区域处产生湍流边界层气流，从而促使水从端口流出。