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公开(公告)号：US20210338086A1
公开(公告)日：2021-11-04
申请号：US17148986
申请日：2021-01-14
发明人： Philip DE CHAZAL , Conor Hanley , Conor Heneghan
IPC分类号： A61B5/0205 , A61B5/0507 , A61B5/113 , A61B5/00 , A61B5/11
摘要： An apparatus, system, and method are disclosed for monitoring the motion, breathing, heart rate of humans in a convenient and low-cost fashion, and for deriving and displaying useful measurements of cardiorespiratory performance from the measured signals. The motion, breathing, and heart rate signals are obtained through a processing applied to a raw signal obtained in a non-contact fashion, typically using a radio-frequency sensor. Processing into separate cardiac and respiratory components is described. The heart rate can be determined by using either spectral or time-domain processing. The respiratory rate can be calculated using spectral analysis. The sensor, processing, and display can be incorporated in a single device which can be worn or held close to the body while exercising, or alternately placed in a fixed piece of exercise equipment at some distance form the body, and may also be integrated with other sensors, such as position locators.
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公开(公告)号：US10885152B2
公开(公告)日：2021-01-05
申请号：US14947777
申请日：2015-11-20
发明人： Conor Heneghan , Conor Hanley , Niall Fox , Alberto Zaffaroni , Philip De Chazal
摘要： An apparatus, system, and method for the measurement, aggregation and analysis of data collected using non-contact or minimally-contacting sensors provides quality of life parameters for individual subjects, particularly in the context of a controlled trial of interventions on human subjects (e.g., a clinical trial of a drug, or an evaluation of a consumer item such as a fragrance). In particular, non-contact or minimal-contact measurement of quality-of-life parameters such as sleep, stress, relaxation, drowsiness, temperature and emotional state of humans may be evaluated, together with automated sampling, storage, and transmission to a remote data analysis center. One component of the system is that the objective data is measured with as little disruption as possible to the normal behavior of the subject. The system can also support behavioral and pharmaceutical interventions aimed at improving quality of life.
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公开(公告)号：US20200337634A1
公开(公告)日：2020-10-29
申请号：US16846959
申请日：2020-04-13
发明人： Gareth McDarby , Erner O'Hare , Paul Phillips , Conor Heneghan , Trevor Murray
摘要： Methods and apparatus monitor health by detection of sleep stage. For example, a sleep stage monitor (100) may access sensor data signals related to bodily movement and/or respiration movements. At least a portion of the detected signals may be analyzed to calculate respiration variability. The respiration variability may include one or more of variability of respiration rate and variability of respiration amplitude. A processor may then determine a sleep stage based on one or more of respiration variability and bodily movement, such as with a combination of both. The determination of sleep stages may distinguish between deep sleep and other stages of sleep, or may differentiate between deep sleep, light sleep and REM sleep. The bodily movement and respiration movement signals may be derived from one or more sensors, such as non-invasive sensor (e.g., a non-contact radio-frequency motion sensor or a pressure sensitive mattress).
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公开(公告)号：US10799126B2
公开(公告)日：2020-10-13
申请号：US15343994
申请日：2016-11-04
IPC分类号： A61B5/0205 , A61B5/00 , G16H50/30 , G16H50/20 , A61B5/08 , G01S13/50 , A61B5/113 , A61B5/024 , A61B5/05 , A61B5/145 , A61B6/00
摘要： An apparatus, system, and method for monitoring a person suffering from a chronic medical condition predicts and assesses physiological changes which could affect the care of that subject. Examples of such chronic diseases include (but are not limited to) heart failure, chronic obstructive pulmonary disease, asthma, and diabetes. Monitoring includes measurements of respiratory movements, which can then be analyzed for evidence of changes in respiratory rate, or for events such as hypopneas, apneas and periodic breathing. Monitoring may be augmented by the measurement of nocturnal heart rate in conjunction with respiratory monitoring. Additional physiological measurements can also be taken such as subjective symptom data, blood pressure, blood oxygen levels, and various molecular markers. Embodiments for detection of respiratory patterns and heart rate are disclosed, together with exemplar implementations of decision processes based on these measurements.
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公开(公告)号：US20150216424A1
公开(公告)日：2015-08-06
申请号：US14415677
申请日：2013-07-19
CPC分类号： A61B5/0205 , A61B5/024 , A61B5/0507 , A61B5/0816 , A61B5/11 , A61B5/1102 , A61B5/1126 , A61B5/4809 , A61B5/4836 , A61B5/7225 , G01S7/282 , G01S13/18 , G01S13/56 , H03B5/187
摘要： A sensor for physiology sensing may be configured to generate oscillation signals for emitting radio frequency pulses for range gated sensing. The sensor 402 may include a radio frequency transmitter configured to emit the pulses and a receiver configured to receive reflected ones of the emitted radio frequency pulses. The received pulses may be processed to detect physiology characteristics such as motion, sleep, respiration and/or heartbeat. In some embodiments, the sensor may employ a circuit including a pulse generator configured to generate signal pulses. The circuit may also include a dielectric resonator oscillator configured to generate a radio frequency oscillating signal. A switched oscillation circuit may be coupled to the pulse generator and the dielectric resonator oscillator. The switched circuit may be configured to generate a pulsed radio frequency oscillating signal for emitting the radio frequency pulses.
摘要翻译： 用于生理感测的传感器可以被配置为产生用于发射用于范围门控感测的射频脉冲的振荡信号。 传感器402可以包括被配置为发射脉冲的射频发射器和被配置为接收所发射的射频脉冲中的反射信号的接收器。 接收到的脉冲可以被处理以检测诸如运动，睡眠，呼吸和/或心跳之类的生理特征。 在一些实施例中，传感器可以采用包括被配置为产生信号脉冲的脉冲发生器的电路。 电路还可以包括被配置为产生射频振荡信号的介质谐振器振荡器。 开关振荡电路可以耦合到脉冲发生器和介质谐振器振荡器。 开关电路可以被配置为产生用于发射射频脉冲的脉冲射频振荡信号。
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公开(公告)号：US20140024917A1
公开(公告)日：2014-01-23
申请号：US13945371
申请日：2013-07-18
IPC分类号： A61B5/00 , A61B5/0205
CPC分类号： A61B5/0205 , A61B5/024 , A61B5/0507 , A61B5/0816 , A61B5/11 , A61B5/1102 , A61B5/1126 , A61B5/4809 , A61B5/4836 , A61B5/7225 , G01S7/282 , G01S13/18 , G01S13/56 , H03B5/187
摘要： A sensor for physiology sensing may be configured to generate oscillation signals for emitting radio frequency pulses for range gated sensing. The sensor may include a radio frequency transmitter configured to emit the pulses and a receiver configured to receive reflected ones of the emitted radio frequency pulses. The received pulses may be processed to detect physiology characteristics such as motion, sleep, respiration and/or heartbeat. In some embodiments, the sensor may employ a circuit including a pulse generator configured to generate signal pulses. The circuit may also include a dielectric resonator oscillator configured to generate a radio frequency oscillating signal. A switched oscillation circuit may be coupled to the pulse generator and the dielectric resonator oscillator. The switched circuit may be configured to generate a pulsed radio frequency oscillating signal for emitting the radio frequency pulses.
摘要翻译： 用于生理感测的传感器可以被配置为产生用于发射用于范围门控感测的射频脉冲的振荡信号。 传感器可以包括被配置为发射脉冲的射频发射器和被配置为接收所发射的射频脉冲中的反射的射频的接收器。 接收到的脉冲可以被处理以检测诸如运动，睡眠，呼吸和/或心跳之类的生理特征。 在一些实施例中，传感器可以采用包括被配置为产生信号脉冲的脉冲发生器的电路。 电路还可以包括被配置为产生射频振荡信号的介质谐振器振荡器。 开关振荡电路可以耦合到脉冲发生器和介质谐振器振荡器。 开关电路可以被配置为产生用于发射射频脉冲的脉冲射频振荡信号。
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公开(公告)号：US11648373B2
公开(公告)日：2023-05-16
申请号：US17709678
申请日：2022-03-31
发明人： Redmond Shouldice , Colin John Lawlor , Matthew Norton , David Mulligan , Stephen McMahon , Paul Phillips , Damien O'Rourke , Luke Gahan , Marc Lavelle , Conor Heneghan , Alberto Zaffaroni , Gareth McDarby
IPC分类号： A61M21/02 , A61B5/00 , G10L15/26 , H04R3/00 , H04R29/00 , A61M21/00 , G10L25/78 , G10L15/22 , H04R5/04
CPC分类号： A61M21/02 , A61B5/486 , A61B5/4806 , G10L15/26 , H04R3/00 , A61B2560/0242 , A61M2021/0027 , A61M2021/0083 , A61M2021/0088 , A61M2205/18 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/3375 , A61M2205/3584 , A61M2205/502 , A61M2205/52 , A61M2205/581 , A61M2205/583 , A61M2205/80 , A61M2230/40 , A61M2230/63 , G10L25/78 , G10L2015/223 , H04R5/04 , H04R29/00 , H04R2430/01
摘要： A processing system includes methods to promote sleep. The system may include a monitor such as a non-contact motion sensor from which sleep information may be determined. User sleep information, such as sleep stages, hypnograms, sleep scores, mind recharge scores and body scores, may be recorded, evaluated and/or displayed for a user. The system may further monitor ambient and/or environmental conditions corresponding to sleep sessions. Sleep advice may be generated based on the sleep information, user queries and/or environmental conditions from one or more sleep sessions. Communicated sleep advice may include content to promote good sleep habits and/or detect risky sleep conditions. In some versions of the system, any one or more of a bedside unit 3000 sensor module, a smart processing device, such as a smart phone or smart device 3002, and network servers may be implemented to perform the methodologies of the system.
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公开(公告)号：US10893811B2
公开(公告)日：2021-01-19
申请号：US14455522
申请日：2014-08-08
发明人： Philip De Chazal , Conor Hanley , Conor Heneghan
IPC分类号： A61B5/0205 , A61B5/05 , A61B5/113 , A61B5/00 , A61B5/11
摘要： An apparatus, system, and method is disclosed for monitoring the motion, breathing, heart rate of humans in a convenient and low-cost fashion, and for deriving and displaying useful measurements of cardiorespiratory performance from the measured signals. The motion, breathing, and heart rate signals are obtained through a processing applied to a raw signal obtained in a non-contact fashion, typically using a radio-frequency sensor. Processing into separate cardiac and respiratory components is described. The heart rate can be determined by using either spectral or time-domain processing. The respiratory rate can be calculated using spectral analysis. Processing to derive the heart rate, respiratory sinus arrhythmia, or a ventilatory threshold parameter using the system is described. The sensor, processing, and display can be incorporated in a single device which can be worn or held close to the body while exercising (e.g., in a wristwatch or mobile phone configuration), or alternately placed in a fixed piece of exercise equipment at some distance form the body (e.g., in a treadmill dash panel), and may also be integrated with other sensors, such as position locators.
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公开(公告)号：US10729332B2
公开(公告)日：2020-08-04
申请号：US14029423
申请日：2013-09-17
发明人： Conor Heneghan , Conor Hanley , Niall Fox , Philip De Chazal
摘要： An apparatus, system, and method monitors the motion, breathing, heart rate and sleep state of subjects, e.g., humans, in a convenient, non-invasive/non-contact, and low-cost fashion. More particularly, the motion, breathing, and heart rate signals are obtained through processing applied to a raw signal obtained in a non-contact fashion, typically using a radio-frequency sensor. Periods of sleep disturbed respiration, or central apnea can be detected through analysis of the respiratory signal. The mean heart rate, and derived information, such as the presence of cardiac arrhythmias can be determined from the cardiac signal. Motion estimates can be used to recognize disturbed sleep and periodic limb movements. The sleep state may be determined by applying a classifier model to the resulting streams of respiratory, cardiac and motion data. A means for display of the sleep state, respiratory, cardiac, and movement status may also be provided.
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公开(公告)号：US20190021607A9
公开(公告)日：2019-01-24
申请号：US14029423
申请日：2013-09-17
发明人： Conor Heneghan , Conor Hanley , Niall Fox , Philip De Chazal
IPC分类号： A61B5/0205 , A61B5/08
摘要： An apparatus, system, and method monitors the motion, breathing, heart rate and sleep state of subjects, e.g., humans, in a convenient, non-invasive/non-contact, and low-cost fashion. More particularly, the motion, breathing, and heart rate signals are obtained through processing applied to a raw signal obtained in a non-contact fashion, typically using a radio-frequency sensor. Periods of sleep disturbed respiration, or central apnea can be detected through analysis of the respiratory signal. The mean heart rate, and derived information, such as the presence of cardiac arrhythmias can be determined from the cardiac signal. Motion estimates can be used to recognize disturbed sleep and periodic limb movements. The sleep state may be determined by applying a classifier model to the resulting streams of respiratory, cardiac and motion data. A means for display of the sleep state, respiratory, cardiac, and movement status may also be provided.
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