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    CONNECTORS FOR CONNECTING COMPONENTS OF A BREATHING APPARATUS
    3.
    发明申请
    CONNECTORS FOR CONNECTING COMPONENTS OF A BREATHING APPARATUS 有权
    连接呼吸装置组件的连接器

    公开(公告)号：US20080264413A1

    公开(公告)日：2008-10-30

    申请号：US12108764

    申请日：2008-04-24

    申请人： Renee Frances Doherty ,  Chun Yui Lau ,  Philip Rodney Kwok ,  Christopher John Baxter ,  Angelene Marie Ozolins ,  Paul Anthony Green

    发明人： Renee Frances Doherty ,  Chun Yui Lau ,  Philip Rodney Kwok ,  Christopher John Baxter ,  Angelene Marie Ozolins ,  Paul Anthony Green

    IPC分类号： A61M16/08

    CPC分类号： A61M16/0051 ,  A61M16/0057 ,  A61M16/0066 ,  A61M16/021 ,  A61M16/06 ,  A61M16/0683 ,  A61M16/0816 ,  A61M16/0825 ,  A61M16/0875 ,  A61M39/1011 ,  A61M2039/1027 ,  A61M2039/1038 ,  A61M2039/1044 ,  A61M2205/0222 ,  A61M2205/0238 ,  A61M2205/14 ,  A61M2205/583 ,  A61M2209/08 ,  A62B9/04

    摘要： A breathing apparatus includes components, including, but not limited to, a flow generator, a patient interface, and a delivery conduit. A connector for connecting components of the breathing apparatus includes a male connector, including a recess, extending from a first component, and a female connector, including a lever pivotally connected thereto, extending from a second component. The connector may instead include a first component including a channel; and a second component including at least one retractable pin to engage the channel upon insertion of the first component into the second component. The connector may instead include a first component having at least one retractable projection; and a second component having an aperture. The first component is configured to be inserted into the second component so that the projection is retracted upon engagement of the first and second components, and projects into the aperture upon alignment of the projection and the aperture. A switch may indicate a connection state of the connector. The switch includes a ring provided in an end of the first or second component and the ring includes a projection extending through an aperture in the end of the first or second component. The projection is movable between a first position and a second position to indicate the state of the connector.

    摘要翻译： 呼吸器包括组件，包括但不限于流量发生器，患者接口和输送导管。 用于连接呼吸器的部件的连接器包括一个阳连接器，包括从第一部件延伸的凹部和一个从第二部件延伸的与其可枢转地连接的杆的阴连接器。 连接器可以替代地包括包括通道的第一部件; 以及包括至少一个可缩回销以在将第一部件插入到第二部件中时将该通道接合的第二部件。 连接器可以替代地包括具有至少一个可伸缩突起的第一部件; 以及具有孔径的第二部件。 第一部件被配置成插入到第二部件中，使得突起在第一和第二部件接合时缩回，并且在对准突起和孔时突出到孔中。 开关可能指示连接器的连接状态。 开关包括设置在第一或第二部件的端部中的环，并且环包括延伸穿过第一或第二部件的端部中的孔的突起。 突起可在第一位置和第二位置之间移动，以指示连接器的状态。

    Mask fitting system and method
    6.
    发明授权
    Mask fitting system and method 有权
    面罩配合系统及方法

    公开(公告)号：US08254637B2

    公开(公告)日：2012-08-28

    申请号：US11878798

    申请日：2007-07-26

    申请人： Mark Alexander Abourizk ,  Paul Anthony Green ,  Robert Edward Henry ,  Karthikeyan Selvarajan ,  Joanne Elizabeth Drew

    发明人： Mark Alexander Abourizk ,  Paul Anthony Green ,  Robert Edward Henry ,  Karthikeyan Selvarajan ,  Joanne Elizabeth Drew

    IPC分类号： G06K9/00 ,  G01B11/24

    CPC分类号： A61M16/06 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0666 ,  A61M16/0683 ,  A61M2016/0661 ,  A61M2205/0216 ,  A61M2209/082

    摘要： Systems and methods for selecting a mask system for a patient are provided. Certain example embodiments include generating 3D contours of patients and selecting mask systems based at least on these contours. These contours may be generated by using, for example, a cushion of translatable pins, a nasal cannular scanning device, and/or a shadow stereopsis sensor. Certain other example embodiments allow images and/or videos to be captured and optionally synchronized. Then, images of various mask systems may be overlaid to determine how well a mask system fits. In still other embodiments, a user can hold a transparency corresponding to a mask design in front of the patient's face to determine how well a mask system fits.

    摘要翻译： 提供了用于为患者选择掩模系统的系统和方法。 某些示例实施例包括生成患者的3D轮廓并且至少基于这些轮廓选择面罩系统。 这些轮廓可以通过使用例如可平移针的衬垫，鼻腔扫描装置和/或阴影立体视觉传感器来产生。 某些其他示例实施例允许捕获图像和/或视频并且可选地同步。 然后，可以覆盖各种掩模系统的图像以确定掩模系统适合的程度。 在其他实施例中，用户可以在患者面部前保持与面罩设计相对应的透明度，以确定面罩系统适合的程度。

    Ventilator patient synchronization
    7.
    发明授权
    Ventilator patient synchronization 有权
    呼吸机病人同步

    公开(公告)号：US07727160B2

    公开(公告)日：2010-06-01

    申请号：US11287746

    申请日：2005-11-28

    申请人： Paul Anthony Green ,  David John Bassin

    发明人： Paul Anthony Green ,  David John Bassin

    IPC分类号： A61B5/00

    CPC分类号： A61M16/0069 ,  A61M16/024 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2230/04

    摘要： A method and apparatus that provides an expert system for determining respiratory phase during ventilatory support of a subject. Discrete phase states are partitioned and prior probability functions and observed probability functions for each state are defined. The probability functions are based upon relative duration of each state as well as the flow characteristics of each state. These functions are combined to determine phase probabilities for each state using Bayes' theorem. The calculated probabilities for the states may then be compared to determine which state the subject is experiencing. A ventilator may then conform respiratory support in accordance with the most probable phase. To provide a learning feature, the probability functions may be adjusted during use to provide a more subject specific response that accounts for changing respiratory characteristics.

    摘要翻译： 一种提供用于在受试者的通气支持期间确定呼吸相位的专家系统的方法和装置。 离散相位状态被划分，并且定义了每个状态的先验概率函数和观测概率函数。 概率函数基于每个状态的相对持续时间以及每个状态的流量特性。 这些功能被组合以使用贝叶斯定理确定每个状态的相位概率。 然后可以比较所计算的状态概率，以确定受试者正在经历的状态。 然后呼吸机可以根据最可能的阶段来符合呼吸支持。 为了提供学习特征，在使用期间可以调整概率函数以提供考虑到呼吸特征变化的更多受试者特异性响应。

    Ventilator patient synchronization
    8.
    发明授权
    Ventilator patient synchronization 有权
    呼吸机病人同步

    公开(公告)号：US07914459B2

    公开(公告)日：2011-03-29

    申请号：US12765380

    申请日：2010-04-22

    申请人： Paul Anthony Green ,  David John Bassin

    发明人： Paul Anthony Green ,  David John Bassin

    IPC分类号： A61B5/08 ,  A61M16/00

    CPC分类号： A61M16/0069 ,  A61M16/024 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2230/04

    摘要： A method and apparatus that provides an expert system for determining respiratory phase during ventilatory support of a subject. Discrete phase states are partitioned and prior probability functions and observed probability functions for each state are defined. The probability functions are based upon relative duration of each state as well as the flow characteristics of each state. These functions are combined to determine phase probabilities for each state using Bayes' theorem. The calculated probabilities for the states may then be compared to determine which state the subject is experiencing. A ventilator may then conform respiratory support in accordance with the most probable phase. To provide a learning feature, the probability functions may be adjusted during use to provide a more subject specific response that accounts for changing respiratory characteristics.

    摘要翻译： 一种提供用于在受试者的通气支持期间确定呼吸相位的专家系统的方法和装置。 离散相位状态被划分，并且定义了每个状态的先验概率函数和观测概率函数。 概率函数基于每个状态的相对持续时间以及每个状态的流量特性。 这些功能被组合以使用贝叶斯定理确定每个状态的相位概率。 然后可以比较所计算的状态概率，以确定受试者正在经历的状态。 然后呼吸机可以根据最可能的阶段来符合呼吸支持。 为了提供学习特征，在使用期间可以调整概率函数以提供考虑到呼吸特征变化的更多受试者特异性响应。

    Ventilator patient synchronization
    9.
    发明授权
    Ventilator patient synchronization 有权

    公开(公告)号：US08388548B2

    公开(公告)日：2013-03-05

    申请号：US13032903

    申请日：2011-02-23

    申请人： Paul Anthony Green ,  David John Bassin

    发明人： Paul Anthony Green ,  David John Bassin

    IPC分类号： A61B5/08

    CPC分类号： A61M16/0069 ,  A61M16/024 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2230/04

    摘要： A method and apparatus that provides an expert system for determining respiratory phase during ventilatory support of a subject. Discrete phase states are partitioned and prior probability functions and observed probability functions for each state are defined. The probability functions are based upon relative duration of each state as well as the flow characteristics of each state. These functions are combined to determine phase probabilities for each state using Bayes' theorem. The calculated probabilities for the states may then be compared to determine which state the subject is experiencing. A ventilator may then conform respiratory support in accordance with the most probable phase. To provide a learning feature, the probability functions may be adjusted during use to provide a more subject specific response that accounts for changing respiratory characteristics.

    Method and apparatus for testing sleepiness
    10.
    发明授权
    Method and apparatus for testing sleepiness 有权
    睡眠测试方法和装置

    公开(公告)号：US07783347B2

    公开(公告)日：2010-08-24

    申请号：US11514247

    申请日：2006-09-01

    申请人： Mark Alexander Abourizk ,  Paul Anthony Green ,  Clinton Todd Stewart

    发明人： Mark Alexander Abourizk ,  Paul Anthony Green ,  Clinton Todd Stewart

    IPC分类号： A61N1/00

    CPC分类号： G06K9/00597 ,  A61B3/112 ,  A61B5/18

    摘要： A method and apparatus are provided for authenticating a measure of sleepiness in a person in which a measure of the person's sleepiness and an authentication step are performed substantially simultaneously on substantially the same physical attribute of the person. In one form, an eye of a person is scanned under infrared light and a unique identifying code is calculated from the iris as an authentication step. In one form, a measure of the person's sleepiness is determined from changes in the pupil size with time.

    摘要翻译： 提供了一种方法和装置，用于在人的基本上相同的物理属性上基本上同时执行对人的困倦度和认证步骤的测量的人的睡意度的认证。 在一种形式中，在红外光下扫描人的眼睛，并且从虹膜计算唯一的识别码作为认证步骤。 在一种形式中，衡量人的困倦是根据瞳孔尺寸随时间的变化而确定的。