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1. 发明申请

US20100069761A1 Method For Determining Hemodynamic Effects Of Positive Pressure Ventilation 有权
标题翻译：确定正压通气血流动力学影响的方法
公开(公告)号：US20100069761A1
公开(公告)日：2010-03-18
申请号：US12561960
申请日：2009-09-17
申请人： Edward Karst , Joseph Douglas Vandine , Charles E. Porges , Clark Raymond Baker, JR.
发明人： Edward Karst , Joseph Douglas Vandine , Charles E. Porges , Clark Raymond Baker, JR.
IPC分类号： A61B5/0205 , A61B5/021
CPC分类号： A61B5/0806 , A61B5/0205 , A61B5/029 , A61B5/14551 , A61B5/4035
摘要： The present disclosure relates, in some embodiments, to devices, systems, and/or methods for collecting, processing, and/or displaying stroke volume and/or cardiac output data. For example, a device for assessing changes in cardiac output and/or stroke volume of a subject receiving airway support may comprise a processor; an airway sensor in communication with the processor, wherein the airway sensor is configured and arranged to sense pressure in the subject's airway, lungs, and/or intrapleural space over time; a blood volume sensor in communication with the processor, wherein the blood volume sensor is configured and arranged to sense pulsatile volume of blood in a tissue of the subject over time; and a display configured and arranged to display a representative of an airway pressure, a pulsatile blood volume, a photoplethysmogram, a photoplethysmogram ratio, the determined cardiac output and/or stroke volume, or combinations thereof. A method of assessing changes in cardiac output or stroke volume of a subject receiving airway support from a breathing assistance system may comprise sensing pressure in the subject's airway as a function of time, sensing pulsatile volume of blood in a tissue of the subject as a function of time, producing a photoplethysmogram from the sensed pulsatile volume, determining the ratio of the amplitude of the photoplethysmogram during inhalation to the amplitude of the photoplethysmogram during exhalation, and determining the change in cardiac output or stroke volume of the subject using the determined ratio.
摘要翻译：在一些实施例中，本公开涉及用于收集，处理和/或显示搏动体积和/或心输出量数据的装置，系统和/或方法。例如，用于评估受试者接受气道支持的心输出量和/或卒中体积变化的装置可以包括处理器; 与所述处理器通信的气道传感器，其中所述气道传感器被配置和布置成随时间感测所述受试者的气道，肺和/或胸膜内空间中的压力; 与所述处理器通信的血容量传感器，其中所述血液体积传感器被配置和布置成在时间上感测所述受试者的组织中的血液的脉动体积; 以及显示器，被配置和布置成显示气道压力，搏动血液体积，光电积氧图，光电积氧图比例，所确定的心输出量和/或行程体积的代表，或其组合。评估来自呼吸辅助系统的受试者接受呼吸道支持的受试者的心输出量或中风体积变化的方法可以包括感测受试者的气道中的压力作为时间的函数，感测作为一个功能的受试者的组织中的血液的脉动体积的时间，从感测到的脉动体积产生光电积氧图，确定吸入期间的光电积氧图的振幅与呼气期间的光谱脉搏波幅度的比率，以及使用确定的比例确定受试者的心输出量或中风体积的变化。

2. 发明授权

US08551006B2 Method for determining hemodynamic effects 有权
标题翻译：确定血液动力学效应的方法
公开(公告)号：US08551006B2
公开(公告)日：2013-10-08
申请号：US12561960
申请日：2009-09-17
申请人： Edward Karst , Joseph Douglas Vandine , Charles E. Porges , Clark Raymond Baker, Jr.
发明人： Edward Karst , Joseph Douglas Vandine , Charles E. Porges , Clark Raymond Baker, Jr.
IPC分类号： A61B5/08
CPC分类号： A61B5/0806 , A61B5/0205 , A61B5/029 , A61B5/14551 , A61B5/4035
摘要： The present disclosure relates, in some embodiments, to devices, systems, and/or methods for collecting, processing, and/or displaying stroke volume and/or cardiac output data. For example, a device for assessing changes in cardiac output and/or stroke volume of a subject receiving airway support may comprise a processor; an airway sensor in communication with the processor, wherein the airway sensor is configured and arranged to sense pressure in the subject's airway, lungs, and/or intrapleural space over time; a blood volume sensor in communication with the processor, wherein the blood volume sensor is configured and arranged to sense pulsatile volume of blood in a tissue of the subject over time; and a display configured and arranged to display a representative of an airway pressure, a pulsatile blood volume, a photoplethysmogram, a photoplethysmogram ratio, the determined cardiac output and/or stroke volume, or combinations thereof. A method of assessing changes in cardiac output or stroke volume of a subject receiving airway support from a breathing assistance system may comprise sensing pressure in the subject's airway as a function of time, sensing pulsatile volume of blood in a tissue of the subject as a function of time, producing a photoplethysmogram from the sensed pulsatile volume, determining the ratio of the amplitude of the photoplethysmogram during inhalation to the amplitude of the photoplethysmogram during exhalation, and determining the change in cardiac output or stroke volume of the subject using the determined ratio.
摘要翻译：在一些实施例中，本公开涉及用于收集，处理和/或显示搏动体积和/或心输出量数据的装置，系统和/或方法。例如，用于评估受试者接受气道支持的心输出量和/或卒中体积变化的装置可以包括处理器; 与所述处理器通信的气道传感器，其中所述气道传感器被配置和布置成随时间感测所述受试者的气道，肺和/或胸膜内空间中的压力; 与所述处理器通信的血容量传感器，其中所述血液体积传感器被配置和布置成在时间上感测所述受试者的组织中的血液的脉动体积; 以及显示器，被配置和布置成显示气道压力，搏动血液体积，光电积氧图，光电积氧图比例，所确定的心输出量和/或行程体积的代表，或其组合。评估来自呼吸辅助系统的受试者接受呼吸道支持的受试者的心输出量或中风体积变化的方法可以包括感测受试者的气道中的压力作为时间的函数，感测作为一个功能的受试者的组织中的血液的脉动体积的时间，从感测到的脉动体积产生光电积氧图，确定吸入期间的光谱体积描记图的幅度与呼出期间的光谱脉搏波幅度的比率，以及使用所确定的比例确定受试者的心输出量或中风体积的变化。

3. 发明授权

US08915249B2 Systems and methods for conserving oxygen in a breathing assistance device 有权
标题翻译：用于在呼吸辅助装置中保存氧气的系统和方法
公开(公告)号：US08915249B2
公开(公告)日：2014-12-23
申请号：US13120461
申请日：2009-08-28
申请人： Charles E. Porges , Joseph Douglas Vandine
发明人： Charles E. Porges , Joseph Douglas Vandine
IPC分类号： A62B7/00 , A62B9/00 , A61M16/00 , G05B1/00 , F16K31/02 , A61M16/12 , A61M16/10
CPC分类号： A61M16/12 , A61M16/0069 , A61M16/1015 , A61M16/125 , A61M2016/0027 , A61M2016/0039 , A61M2202/0208 , A61M2205/50 , A61M2205/52 , A61M2205/581
摘要： A system and method for conserving oxygen in a breathing assistance device are disclosed. A method may include delivering breathable gas with a first average oxygen concentration during a first portion of an inhalation phase for a patient. The method may also include delivering breathable gas with a second average oxygen concentration during a second portion of an inhalation phase for a patient.
摘要翻译：公开了一种用于在呼吸辅助装置中保存氧的系统和方法。方法可以包括在用于患者的吸入阶段的第一部分期间输送具有第一平均氧浓度的透气性气体。该方法还可以包括在用于患者的吸入阶段的第二部分期间输送具有第二平均氧浓度的透气性气体。

4. 发明申请

US20120017909A1 SYSTEMS AND METHODS FOR CONSERVING OXYGEN IN A BREATHING ASSISTANCE DEVICE 有权
标题翻译：在呼吸辅助装置中保存氧气的系统和方法
公开(公告)号：US20120017909A1
公开(公告)日：2012-01-26
申请号：US13120461
申请日：2009-08-28
申请人： Charles E. Porges , Joseph Douglas Vandine
发明人： Charles E. Porges , Joseph Douglas Vandine
IPC分类号： A61M16/00
CPC分类号： A61M16/12 , A61M16/0069 , A61M16/1015 , A61M16/125 , A61M2016/0027 , A61M2016/0039 , A61M2202/0208 , A61M2205/50 , A61M2205/52 , A61M2205/581
摘要： A system and method for conserving oxygen in a breathing assistance device are disclosed. A method may include delivering breathable gas with a first average oxygen concentration during a first portion of an inhalation phase for a patient. The method may also include delivering breathable gas with a second average oxygen concentration during a second portion of an inhalation phase for a patient.
摘要翻译：公开了一种用于在呼吸辅助装置中保存氧的系统和方法。方法可以包括在用于患者的吸入阶段的第一部分期间输送具有第一平均氧浓度的透气性气体。该方法还可以包括在用于患者的吸入阶段的第二部分期间输送具有第二平均氧浓度的透气性气体。

5. 发明授权

US08818474B2 Sensor with signature of data relating to sensor 有权
标题翻译：传感器与传感器有关的数据签名
公开(公告)号：US08818474B2
公开(公告)日：2014-08-26
申请号：US13481664
申请日：2012-05-25
申请人： Thomas A. Berson , Bryan Olson , Paul D. Mannheimer , Charles E. Porges , David Schloemer
发明人： Thomas A. Berson , Bryan Olson , Michael E. Fein , Paul D. Mannheimer , Charles E. Porges , David Schloemer
IPC分类号： A61B5/1455 , G06F21/00 , G06F21/62
CPC分类号： A61B5/14551 , A61B2562/08 , A61B2562/085 , G06F21/6209 , G06F21/64 , G06F2211/008 , G06F2221/2107 , H04L9/3247 , H04L2209/805 , H04L2209/88
摘要： A sensor has codes useful for a monitor which can be authenticated as accurate. The sensor produces a signal corresponding to a measured physiological characteristic and provides codes which can be assured of being accurate and authentic when used by a monitor. A memory associated with the sensor stores both data relating to the sensor and a digital signature. The digital signature authenticates the quality of the code by ensuring it was generated by an entity having predetermined quality controls, and ensure the code is accurate.
摘要翻译：传感器具有对可以被认证为准确的监视器有用的代码。传感器产生对应于测量的生理特性的信号，并提供可以被监视器使用时可以确保准确和真实的代码。与传感器相关联的存储器存储与传感器有关的数据和数字签名。数字签名通过确保其由具有预定质量控制的实体生成并且确保代码是准确的来验证代码的质量。

6. 发明授权

US08813750B2 Self-sizing adjustable endotracheal tube 有权
标题翻译：自动调节气管插管
公开(公告)号：US08813750B2
公开(公告)日：2014-08-26
申请号：US12859567
申请日：2010-08-19
申请人： Michael P. O'Neil , Joel C. Colburn , Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
发明人： Michael P. O'Neil , Joel C. Colburn , Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
IPC分类号： A61M16/00 , A62B9/06
CPC分类号： A61M16/04 , A61M16/0427 , A61M16/0431 , A61M16/0434 , A61M16/044 , A61M16/0443 , A61M16/0459 , A61M16/0463 , A61M16/0484 , A61M25/0026 , A61M2205/0266 , Y10T29/49826
摘要： There is disclosed an endotracheal tube which has a minimal cross-sectional profile for easy viewing of anatomical features during intubation. After the tube is placed into the trachea, the tube is adapted to increase the diameter. In this manner the tube diameter may be expanded to allow for decreased Work of Breathing (WOB) for patient, while not having so large a diameter as to cause tracheal discomfort.
摘要翻译：公开了一种气管内管，其具有最小的横截面轮廓，以便于在插管期间容易地观察解剖特征。在将管置于气管中之后，管适于增加直径。以这种方式，管直径可以被扩张以允许减少患者的呼吸作用（WOB），而没有如此大的直径导致气管不适。

7. 发明申请

US20080078405A1 Self-sizing adjustable endotracheal tube 审中-公开
公开(公告)号：US20080078405A1
公开(公告)日：2008-04-03
申请号：US11541297
申请日：2006-09-29
申请人： Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
发明人： Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
IPC分类号： A62B9/06 , A61M16/00
CPC分类号： A61M16/04 , A61M16/0427 , A61M16/0431 , A61M16/0443 , A61M16/0459 , A61M16/0463 , A61M16/0484 , A61M2205/0266
摘要： There is disclosed an endotracheal tube which has a minimal cross-sectional profile for easy viewing of anatomical features during intubation. After the tube is placed into the trachea, the tube is adapted to increase the diameter. In this manner the tube diameter may be expanded to allow for decreased Work of Breathing (WOB) for patient, while not having so large a diameter as to cause tracheal discomfort.

8. 发明授权

US5746697A Medical diagnostic apparatus with sleep mode 失效
标题翻译：带睡眠模式的医疗诊断仪
公开(公告)号：US5746697A
公开(公告)日：1998-05-05
申请号：US599255
申请日：1996-02-09
申请人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
发明人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
IPC分类号： A61B5/00 , A61B5/02 , A61B5/0402 , G06F1/32
CPC分类号： A61B5/14551 , G06F1/3215 , G06F1/325 , A61B2560/0209 , A61B5/02 , A61B5/0402 , Y02B60/32
摘要： A method and apparatus for conserving power in a medical diagnostic apparatus by using a sleep mode during a monitoring state. The invention monitors physiological parameters of the patient and enters a sleep mode only after they have been stable for a predetermined period of time. The apparatus is periodically awakened from the sleep mode to take additional measurements and to ascertain that the stability of the physiological parameters has not changed.
摘要翻译：一种在监视状态期间通过使用睡眠模式来节省医疗诊断装置的功率的方法和装置。本发明监测患者的生理参数，并且只有在它们已经稳定了预定的时间后进入睡眠模式。该装置周期性地从睡眠模式唤醒以进行附加测量并确定生理参数的稳定性没有改变。

9. 发明授权

US08413659B2 Self-sizing adjustable endotracheal tube 有权
标题翻译：自动调节气管插管
公开(公告)号：US08413659B2
公开(公告)日：2013-04-09
申请号：US12849636
申请日：2010-08-03
申请人： Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
发明人： Gary L. Crumback , Charles E. Porges , Alfred Chung , David Hyde
IPC分类号： A61M16/00 , A62B9/06
CPC分类号： A61M16/04 , A61M16/0427 , A61M16/0431 , A61M16/0443 , A61M16/0459 , A61M16/0463 , A61M16/0484 , A61M2205/0266
摘要： There is disclosed an endotracheal tube which has a minimal cross-sectional profile for easy viewing of anatomical features during intubation. After the tube is placed into the trachea, the tube is adapted to increase the diameter. In this manner the tube diameter may be expanded to allow for decreased Work of Breathing (WOB) for patient, while not having so large a diameter as to cause tracheal discomfort.
摘要翻译：公开了一种气管内管，其具有最小的横截面轮廓，以便于在插管期间容易地观察解剖特征。在将管置于气管中之后，管适于增加直径。以这种方式，管直径可以被扩张以允许减少患者的呼吸作用（WOB），而没有如此大的直径导致气管不适。

10. 发明授权

US08322339B2 Method and system of detecting faults in a breathing assistance device 有权
标题翻译：检测呼吸辅助装置中的故障的方法和系统
公开(公告)号：US08322339B2
公开(公告)日：2012-12-04
申请号：US11469677
申请日：2006-09-01
申请人： Kelly S. Gottlib , Philip K. Snyder , Michael J. Fullmer , Charles E. Porges , Bonny Setzer
发明人： Kelly S. Gottlib , Philip K. Snyder , Michael J. Fullmer , Charles E. Porges , Bonny Setzer
IPC分类号： A62B7/00 , A61M16/00
CPC分类号： A61M16/0069 , A61M16/0051 , A61M16/024 , A61M16/12 , A61M2016/0027 , A61M2016/0039 , A61M2205/18 , A61M2205/502 , A61M2205/581 , A61M2205/702 , G06F19/00 , G06F19/3481 , G16H40/40
摘要： A breathing assistance system with functionality for detecting the existence of a fault condition may include a pressure detector, a flow detector and a fault detection system. The pressure detector may take pressure measurements, each measurement including a measurement of a gas flow rate in the breathing assistance system. The flow detector may take flow rate measurements, each flow rate measurement including a measurement of has flow rate in the breathing assistance system. The fault detection system may process the pressure measurements and/or flow rate measurements to determine the existence of a fault condition associated with the breathing assistance system.
摘要翻译：具有用于检测故障状况的存在的功能的呼吸辅助系统可以包括压力检测器，流量检测器和故障检测系统。压力检测器可以进行压力测量，每个测量包括呼吸辅助系统中气体流量的测量。流量检测器可以进行流量测量，每个流量测量包括在呼吸辅助系统中具有流速的测量。故障检测系统可以处理压力测量和/或流量测量以确定与呼吸辅助系统相关联的故障状况的存在。

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