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1. 发明申请

US20060241507A1 Breath end- tidal gas monitor 有权
标题翻译：呼吸终端气体监测仪
公开(公告)号：US20060241507A1
公开(公告)日：2006-10-26
申请号：US10561561
申请日：2003-06-19
申请人： Lee Carlson , Edward McClatchie , Joe Martinosky , Ralph Walden
发明人： Lee Carlson , Edward McClatchie , Joe Martinosky , Ralph Walden
IPC分类号： A61B5/08
CPC分类号： A61B5/097 , A61B5/08 , A61B5/082 , A61B5/083 , A61B5/0833 , A61B5/0836 , A61B5/087
摘要： An improved apparatus and method for capturing and analyzing the end-tidal portion of an exhalation. The CO2 level of air drawn into the system (10) is monitored to distinguish inhalation and exhalation of breath. Upon detection of a decrease in the CO2 level in the air drawn into the system (10), indicating a transition between exhalation and inhalation a pair of flow selector valves (26, 28) are operated to capture the end-tidal volume of air drawn into the system (10) immediately prior to the detection of the decrease in the CO2 level. Incoming air is diverted around the captured volume of air, and the CO2 levels are continually monitored to ensure that the captured volume of air corresponds to the end-tidal portion of an exhalation. Once the captured volume of air is positively identified as the end-tidal portion of an exhalation, the captured volume is routed through a gas analyzer (44) for analysis of one or more predetermined gas levels.
摘要翻译：一种用于捕获和分析呼气末端部分的改进的装置和方法。监测吸入系统（10）的CO 2水平的CO 2水平，以区分吸入和呼气。当检测到抽吸到系统（10）中的空气中CO 2 2水平的降低时，指示呼气和吸气之间的转换，一对流量选择阀（26,28）被操作以捕获在检测到CO 2 2水平的降低之前立即抽吸到系统（10）中的空气的最终潮气量。进入的空气在捕获的空气体积周围转移，并且继续监测CO 2水平，以确保所捕获的空气体积对应于呼气的末端潮气部分。一旦被捕获的空气量被确定为呼气的末端潮气部分，则捕获的体积被通过气体分析器（44），用于分析一个或多个预定气体水平。

2. 发明申请

US20120150055A1 BREATH END-TIDAL GAS MONITOR 有权
标题翻译： BREATH END-TIDAL气体监测仪
公开(公告)号：US20120150055A1
公开(公告)日：2012-06-14
申请号：US13153169
申请日：2011-06-03
申请人： Lee R. CARLSON , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
发明人： Lee R. CARLSON , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
IPC分类号： A61B5/097
CPC分类号： A61B5/097 , A61B5/08 , A61B5/082 , A61B5/083 , A61B5/0833 , A61B5/0836 , A61B5/087
摘要： An improved apparatus and method for capturing and analyzing the end-tidal portion of an exhalation. The CO2 level of air drawn into the system (10) is monitored to distinguish inhalation and exhalation of breath. Upon detection of a decrease in the CO2 level in the air drawn into the system (10), indicating a transition between exhalation and inhalation a pair of flow selector valves (26, 28) are operated to capture the end-tidal volume of air drawn into the system (10) immediately prior to the detection of the decrease in the CO2 level. Incoming air is diverted around the captured volume of air, and the CO2 levels are continually monitored to ensure that the captured volume of air corresponds to the end-tidal portion of an exhalation. Once the captured volume of air is positively identified as the end-tidal portion of an exhalation, the captured volume is routed through a gas analyzer (44) for analysis of one or more predetermined gas levels.
摘要翻译：一种用于捕获和分析呼气末端部分的改进的装置和方法。监测吸入系统（10）的空气的二氧化碳含量，以区分吸入和呼气。当检测到吸入系统（10）的空气中的CO 2水平的降低时，指示呼气和吸入之间的过渡，一对流量选择阀（26,28）被操作以捕获抽出的空气的潮气量在检测到CO 2水平的降低之前立即进入系统（10）。进入的空气被转移到捕获的空气体积周围，并且持续监测CO 2水平，以确保所捕获的空气体积对应于呼气的末端潮汐部分。一旦被捕获的空气量被确定为呼气的末端潮气部分，则捕获的体积被通过气体分析器（44），用于分析一个或多个预定气体水平。

3. 发明授权

US08021308B2 Breath end-tidal gas monitor 有权
标题翻译：呼吸终端气体监测仪
公开(公告)号：US08021308B2
公开(公告)日：2011-09-20
申请号：US10561561
申请日：2003-06-19
申请人： Lee R. Carlson , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
发明人： Lee R. Carlson , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
IPC分类号： A61B5/08
CPC分类号： A61B5/097 , A61B5/08 , A61B5/082 , A61B5/083 , A61B5/0833 , A61B5/0836 , A61B5/087
摘要： An improved apparatus and method for capturing and analyzing the end-tidal portion of an exhalation. The CO2 level of air drawn into the system (10) is monitored to distinguish inhalation and exhalation of breath. Upon detection of a decrease in the CO2 level in the air drawn into the system (10), indicating a transition between exhalation and inhalation a pair of flow selector valves (26, 28) are operated to capture the end-tidal volume of air drawn into the system (10) immediately prior to the detection of the decrease in the CO2 level. Incoming air is diverted around the captured volume of air, and the CO2 levels are continually monitored to ensure that the captured volume of air corresponds to the end-tidal portion of an exhalation. Once the captured volume of air is positively identified as the end-tidal portion of an exhalation, the captured volume is routed through a gas analyzer (44) for analysis of one or more predetermined gas levels.
摘要翻译：一种用于捕获和分析呼气末端部分的改进的装置和方法。监测吸入系统（10）的空气的二氧化碳含量，以区分吸入和呼气。当检测到吸入系统（10）中的空气中的CO 2水平的降低时，指示呼气和吸气之间的转变，一对流量选择阀（26,28）被操作以捕获吸入的空气的潮气量在检测到CO 2水平的降低之前立即进入系统（10）。进入的空气被转移到捕获的空气体积周围，并且持续监测CO 2水平，以确保所捕获的空气体积对应于呼气的末端潮汐部分。一旦被捕获的空气量被确定为呼气的末端潮气部分，则捕获的体积被通过气体分析器（44），用于分析一个或多个预定气体水平。

4. 发明授权

US09095276B2 Breath end-tidal gas monitor 有权
标题翻译：呼吸终端气体监测仪
公开(公告)号：US09095276B2
公开(公告)日：2015-08-04
申请号：US13153169
申请日：2011-06-03
申请人： Lee R. Carlson , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
发明人： Lee R. Carlson , Edward A. McClatchie , Joe Martinosky , Ralph Walden , Elvir Causevic
IPC分类号： A61B5/08 , A61B5/083 , A61B5/087
CPC分类号： A61B5/097 , A61B5/08 , A61B5/082 , A61B5/083 , A61B5/0833 , A61B5/0836 , A61B5/087
摘要： An improved apparatus and method for capturing and analyzing the end-tidal portion of an exhalation. The CO2 level of air drawn into the system (10) is monitored to distinguish inhalation and exhalation of breath. Upon detection of a decrease in the CO2 level in the air drawn into the system (10), indicating a transition between exhalation and inhalation a pair of flow selector valves (26, 28) are operated to capture the end-tidal volume of air drawn into the system (10) immediately prior to the detection of the decrease in the CO2 level. Incoming air is diverted around the captured volume of air, and the CO2 levels are continually monitored to ensure that the captured volume of air corresponds to the end-tidal portion of an exhalation. Once the captured volume of air is positively identified as the end-tidal portion of an exhalation, the captured volume is routed through a gas analyzer (44) for analysis of one or more predetermined gas levels.
摘要翻译：一种用于捕获和分析呼气末端部分的改进的装置和方法。监测吸入系统（10）的空气的二氧化碳含量，以区分吸入和呼气。当检测到吸入系统（10）中的空气中的CO 2水平的降低时，指示呼气和吸气之间的转变，一对流量选择阀（26,28）被操作以捕获吸入的空气的潮气量在检测到CO 2水平的降低之前立即进入系统（10）。进入的空气被转移到捕获的空气体积周围，并且持续监测CO 2水平，以确保所捕获的空气体积对应于呼气的末端潮汐部分。一旦被捕获的空气量被确定为呼气的末端潮气部分，则捕获的体积被通过气体分析器（44），用于分析一个或多个预定气体水平。

5. 发明申请

US20070167694A1 Integrated Portable Anesthesia and Sedation Monitoring Apparatus 审中-公开
标题翻译：综合便携式麻醉和镇静监测仪
公开(公告)号：US20070167694A1
公开(公告)日：2007-07-19
申请号：US11614582
申请日：2006-12-21
申请人： Elvir Causevic , Robert Hedges , Randall Krohn , Christian Christiansen , Ralph Walden
发明人： Elvir Causevic , Robert Hedges , Randall Krohn , Christian Christiansen , Ralph Walden
IPC分类号： A61B5/00 , A61B5/04 , A61B5/08
CPC分类号： A61B5/4064 , A61B5/024 , A61B5/0402 , A61B5/0404 , A61B5/0476 , A61B5/04845 , A61B5/08 , A61B5/082 , A61B5/14542 , A61B5/1455 , A61B5/411 , A61B5/4821 , A61B5/7203 , A61B5/726 , A61B2562/08
摘要： A system and method for performing monitoring of anesthesia and sedation in a patient includes a patient sensor integrating EEG, pulse oximetry, ECG, and AEP signal inputs, integrated analog hardware, digital hardware, and a digital signal processing system that executes a selected algorithm to process received signals representative of a patient's condition, and which generates an index value associated with said patient condition.
摘要翻译：用于执行患者麻醉和镇静监测的系统和方法包括将EEG，脉搏血氧饱和度测量，ECG和AEP信号输入集成的综合模拟硬件，数字硬件和执行所选算法的数字信号处理系统的患者传感器处理接收到的代表患者状况的信号，并产生与所述患者状况相关联的指标值。

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