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1. 发明授权

US10314518B2 System and methods for the measurement of lung volumes 有权
公开(公告)号：US10314518B2
公开(公告)日：2019-06-11
申请号：US12670661
申请日：2008-07-27
申请人： Avi Lazar , Ori Adam , Yehoshua Sheinman
发明人： Avi Lazar , Mark Gaides , Betsalel Rechav , Ori Adam , Yehoshua Sheinman
IPC分类号： A61B5/087 , A61B5/091 , A61B5/097
摘要： A system and method for determining FRC, TGV, TLC and RV includes a hand-held unit with a shutter assembly designed to minimize measured air displacement due to shuttering. Measurements of flow and pressure are used to derive the lung parameters.

2. 发明申请

US20110201958A1 SYSTEM AND METHODS FOR THE MEASUREMENT OF LUNG VOLUMES 审中-公开
标题翻译：用于测量肺容量的系统和方法
公开(公告)号：US20110201958A1
公开(公告)日：2011-08-18
申请号：US12670661
申请日：2008-07-27
申请人： Avi Lazar , Mark Gaides , Betsalel Rechav , Ori Adam , Yehoshua Sheinman
发明人： Avi Lazar , Mark Gaides , Betsalel Rechav , Ori Adam , Yehoshua Sheinman
IPC分类号： A61B5/087
CPC分类号： A61B5/097 , A61B5/087 , A61B5/091
摘要： A system and method for determining FRC, TGV, TLC and RV includes a hand-held unit with a shutter assembly designed to minimize measured air displacement due to shuttering. Measurements of flow and pressure are used to derive the lung parameters.
摘要翻译：用于确定FRC，TGV，TLC和RV的系统和方法包括具有快门组件的手持单元，其被设计成最小化由于快门而引起的测量的空气位移。流量和压力的测量用于导出肺参数。

3. 发明申请

US20130190640A1 METHODS AND APPARATUS FOR THE MEASUREMENT OF PULMONARY PARAMETERS 审中-公开
标题翻译：用于测量脉搏参数的方法和装置
公开(公告)号：US20130190640A1
公开(公告)日：2013-07-25
申请号：US13808868
申请日：2011-07-06
申请人： Ori Adam , Avi Lazar , Robert Shiner , Zachi Peles , Yehoshua Sheinman
发明人： Ori Adam , Avi Lazar , Robert Shiner , Zachi Peles , Yehoshua Sheinman
IPC分类号： A61B5/091 , A61B5/00 , A61B5/097 , A61B5/087
CPC分类号： A61B5/091 , A61B5/087 , A61B5/097 , A61B5/7278
摘要： An apparatus includes a mouthpiece to communicate an airflow between a user and an airflow chamber in fluid communication with the mouthpiece; an interrupter in fluid communication with the airflow chamber and adapted to initiate an occlusion event by adjusting between an open state and a closed state, such that fluid communication is at least partially prevented between the airflow chamber and ambient air during the occlusion event initiated by the interrupter; a container in fluid communication with the airflow chamber; a flow rate sensor in fluid communication with the airflow chamber and adapted to measure an airflow exchange between the airflow chamber and the container during the occlusion event; and a controller adapted to determine an instantaneous lung volume based on the measured airflow exchange between the airflow chamber and the container.
摘要翻译：一种装置包括：接口，用于在使用者和与所述接口管流体连通的气流室之间传递气流; 与气流室流体连通并且适于通过在打开状态和关闭状态之间调节来启动闭塞事件的断续器，使得在由所述气流室发起的遮挡事件期间至少部分地防止气流室与环境空气之间的流体连通中断器与气流室流体连通的容器; 流量传感器，其与所述气流室流体连通并且适于在所述闭塞事件期间测量所述气流室和所述容器之间的气流交换; 以及控制器，其适于基于所述气流室和所述容器之间的所测量的气流交换来确定瞬时肺容积。

4. 发明申请

US20110282228A1 Methods and Devices for Determining Pulmonary Measurements 审中-公开
标题翻译：用于确定肺部测量的方法和设备
公开(公告)号：US20110282228A1
公开(公告)日：2011-11-17
申请号：US13146295
申请日：2010-01-28
申请人： Robert Shiner , Avi Lazar , Ori Adam
发明人： Robert Shiner , Avi Lazar , Ori Adam
IPC分类号： A61B5/091 , A61B5/11 , A61B5/08
CPC分类号： A61B5/091 , A61B5/085 , A61B5/087 , A61B5/0878 , A61B5/093 , A61B5/097 , A61B5/411 , A61B5/7271 , A61B5/742 , A61M16/06
摘要： A method for determining at least one instantaneous pulmonary measurement. The method comprises providing a plurality of instantaneous mechanical pulmonary properties of a user in at least one identified respiratory instant during at least one respiration cycle, correlating between the plurality of instantaneous mechanical pulmonary properties, and determining at least one instantaneous pulmonary measurement in at least one identified respiratory instant according to the correlation during the at least one respiration cycle.
摘要翻译：一种用于确定至少一个瞬时肺部测量的方法。该方法包括在至少一个呼吸循环期间在至少一个识别的呼吸瞬间中提供使用者的多个瞬时机械肺功能，使多个瞬时机械肺功能相关联，以及在至少一个呼吸周期中确定至少一个瞬时肺部测量根据至少一个呼吸周期中的相关性确定呼吸时刻。

5. 发明授权

US08657757B2 System and methods for the measurement of lung volumes 有权
标题翻译：用于测量肺容量的系统和方法
公开(公告)号：US08657757B2
公开(公告)日：2014-02-25
申请号：US12830955
申请日：2010-07-06
申请人： Avi Lazar , Ori Adam
发明人： Avi Lazar , Ori Adam
IPC分类号： A61B5/08
CPC分类号： A61B5/087 , A61B5/091 , A61B5/097 , A61B5/682 , A61B5/7239
摘要： A method for determining a pulmonary volume change includes: receiving a respiration event from a subject in an airflow chamber; interrupting the respiration event by an occlusion of the airflow chamber initiated at a first time instant and terminated at a second time instant subsequent to the first time instant; taking a plurality of measurements of airflow rate through the airflow chamber between the second time instant and a third time instant subsequent to the second time instant; and determining a pulmonary volume change substantially equal to a reduction of a pulmonary air volume by a pulmonary response air volume and a normal air volume, wherein the pulmonary volume change is related to a change in density of air in the airflow chamber.
摘要翻译：一种用于确定肺体积变化的方法包括：从气流室中的受试者接收呼吸事件; 通过在第一时间瞬间启动并在第一时刻之后的第二时刻终止的气流室的遮挡来中断呼吸事件; 在第二时刻和第二时刻之后的第三时刻进行多个气流速率的测量; 以及通过肺反应风量和正常空气体积确定基本上等于肺空气体积减少的肺体积变化，其中肺容积变化与气流室中的空气密度变化有关。

6. 发明申请

US20100286548A1 System and Methods for the Measurement of Lung Volumes 有权
标题翻译：用于测量肺体积的系统和方法
公开(公告)号：US20100286548A1
公开(公告)日：2010-11-11
申请号：US12830955
申请日：2010-07-06
申请人： Avi Lazar , Ori Adam
发明人： Avi Lazar , Ori Adam
IPC分类号： A61B5/087
CPC分类号： A61B5/087 , A61B5/091 , A61B5/097 , A61B5/682 , A61B5/7239
摘要： A method for determining a pulmonary volume change includes: receiving a respiration event from a subject in an airflow chamber; interrupting the respiration event by an occlusion of the airflow chamber initiated at a first time instant and terminated at a second time instant subsequent to the first time instant; taking a plurality of measurements of airflow rate through the airflow chamber between the second time instant and a third time instant subsequent to the second time instant; and determining a pulmonary volume change substantially equal to a reduction of a pulmonary air volume by a pulmonary response air volume and a normal air volume, wherein the pulmonary volume change is related to a change in density of air in the airflow chamber.
摘要翻译：一种用于确定肺体积变化的方法包括：从气流室中的受试者接收呼吸事件; 通过在第一时间瞬间启动并在第一时刻之后的第二时刻终止的气流室的遮挡来中断呼吸事件; 在第二时刻和第二时刻之后的第三时刻进行多个气流速率的测量; 以及通过肺反应风量和正常空气体积确定基本上等于肺空气体积减少的肺体积变化，其中肺容积变化与气流室中的空气密度变化有关。

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