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1. 发明申请

WO2017060342A1 DEVICE, SYSTEM AND METHOD FOR OBTAINING VITAL SIGN RELATED INFORMATION OF A LIVING BEING 审中-公开
标题翻译：用于获取生命体征的相关信息的装置，系统和方法
公开(公告)号：WO2017060342A1
公开(公告)日：2017-04-13
申请号：PCT/EP2016/073862
申请日：2016-10-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VERKRUIJSSE, Willem , DE HAAN, Gerard , SCHLACK, Andreas, Wolfgang
IPC分类号： A61B5/024 , A61B5/00 , A61B5/11 , A61B5/113
CPC分类号： A61B5/02416 , A61B5/0064 , A61B5/0077 , A61B5/1121 , A61B5/113 , A61B5/7203 , G06F19/00
摘要： The present invention relates to a device, system and method for obtaining vital sign related information of a living being (3). The proposed device comprises an input unit (12) for receiving an input signal (32) generated from light (31) received in at least one wavelength interval reflected from a skin region (2) of a living being (3), said input signal representing vital sign related information from which a vital sign of the living being can be 5 derived, a processing unit (14) for processing the input signal (32) and deriving vital sign related information (36) of said living being from said input signal (32), an orientation estimation unit (16) for estimating the orientation of said skin region (2), and a control unit (18) for controlling an illumination unit (40) for illuminating said skin region (3) with light (41) to illuminate said skin region (2) based on the estimated orientation of said skin region 10 (2) and/or for controlling said processing unit to derive vital sign related information (36) from said input signal obtained during time intervals selected based on the estimated orientation of said skin region (2).
摘要翻译：本发明涉及一种获取生命体生命体征相关信息的装置，系统和方法（3）。所提出的装置包括：输入单元（12），用于接收由从生物（3）的皮肤区域（2）反射的至少一个波长间隔中接收的光（31）产生的输入信号（32），所述输入信号代表生物体重要信号的生命体征相关信息可以被推导出来;处理单元（14），用于处理所述输入信号（32）并从所述输入信号中导出所述生物的生命体征相关信息（36）（32），用于估计所述皮肤区域（2）的取向的姿势估计单元（16），以及用于控制用光照射所述皮肤区域（3）的照明单元（40）的控制单元（18））基于所述皮肤区域10（2）的估计的取向和/或用于控制所述处理单元从基于以下的选择的时间间隔期间获得的所述输入信号得到生命体征相关信息（36）来照亮所述皮肤区域（2）所估计的方向仁区（2）。

2. 发明申请

WO2021228670A1 APPARATUS AND METHOD FOR IMPROVED BLOOD PRESSURE MEASUREMENT 审中-公开
公开(公告)号：WO2021228670A1
公开(公告)日：2021-11-18
申请号：PCT/EP2021/061955
申请日：2021-05-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SCHLACK, Andreas, Wolfgang
IPC分类号： A61B5/022 , A61B5/00
摘要： An apparatus (10) is for use with an inflatable cuff (14) for performing oscillometric blood pressure measurements, and the apparatus configured for detecting slippage of a cuff fastening (15). The apparatus includes a control unit (12) in combination with an acoustic sensor (20). The acoustic sensor is arranged so as to be sensitive in use to sounds emanating from the cuff during inflation of the cuff for performing a blood pressure measurement. A control unit acquires from the cuff a pressure signal indicative of pressure in the cuff, the pressure signal for oscillometrically deriving a blood pressure measurement. The control unit is further configured to receive a sensor input from the acoustic sensor and process it to detect sound signatures in the signal corresponding to a slippage of a fastening arrangement of the cuff, to thereby detect occurrence of cuff fastening slippage events. The control unit is then configured to trigger a response action responsive to detecting any slippage event, which could be processing the pressure signal to detect and compensate any artifacts in the signal caused by the slippage event, or could be for labelling the acquired measurement to alert a user that it could be compromised.

3. 发明申请

WO2022090008A1 DEVICE AND METHOD FOR DETERMINING A RESPIRATION RATE OF A SUBJECT 审中-公开
公开(公告)号：WO2022090008A1
公开(公告)日：2022-05-05
申请号：PCT/EP2021/079024
申请日：2021-10-20
申请人： KONINKLIJKE PHILIPS N.V.
发明人： HUCK, Salina, Marie , SCHLACK, Andreas, Wolfgang
IPC分类号： A61B5/08 , A61B5/024
摘要： The present invention relates to a device, system and method for determining a respiration rate of a subject. The device presented comprises an input interface for obtaining a red and/or an infrared photoplethysmography, PPG, signal, a feature signal unit configured to extract a first sequence of features from the PPG signal and to generate a first feature signal from said sequence of features, a resampling unit configured to resample with a resampling function the first feature signal to yield a resampled signal with a constant sampling rate and/or to resample a first derivative to yield a resampled first derivative with a constant sampling rate, a transformation unit configured to calculate a Fourier transform of the resampled signal to yield a transformed resampled signal or to calculate a Fourier transform of the resampled first derivative to yield a transformed resampled first derivative, and an extraction unit configured to extract from the transformed resampled signal a first respiration rate or from the transformed resampled first derivative the first respiration rate, wherein the first sequence of features is a sequence of phases of the first harmonic of a heart beat of the subject with respect to a start of the heart beat and whererin the first feature signal corresponds to the sequenc of phases.

4. 发明公开

EP4149353A1 APPARATUS AND METHOD FOR IMPROVED BLOOD PRESSURE MEASUREMENT 无效
公开(公告)号：EP4149353A1
公开(公告)日：2023-03-22
申请号：EP21722916.0
申请日：2021-05-06
申请人： Koninklijke Philips N.V.
发明人： SCHLACK, Andreas, Wolfgang
IPC分类号： A61B5/022 , A61B5/00

5. 发明公开

EP3359029A1 DEVICE, SYSTEM AND METHOD FOR OBTAINING VITAL SIGN RELATED INFORMATION OF A LIVING BEING 审中-公开
公开(公告)号：EP3359029A1
公开(公告)日：2018-08-15
申请号：EP16777692.1
申请日：2016-10-06
申请人： Koninklijke Philips N.V.
发明人： VERKRUIJSSE, Willem , DE HAAN, Gerard , SCHLACK, Andreas, Wolfgang
IPC分类号： A61B5/024 , A61B5/00 , A61B5/11 , A61B5/113
CPC分类号： A61B5/02416 , A61B5/0064 , A61B5/0077 , A61B5/1121 , A61B5/113 , A61B5/7203 , G06F19/00
摘要： The present invention relates to a device, system and method for obtaining vital sign related information of a living being (3). The proposed device comprises an input unit (12) for receiving an input signal (32) generated from light (31) received in at least one wavelength interval reflected from a skin region (2) of a living being (3), said input signal representing vital sign related information from which a vital sign of the living being can be 5 derived, a processing unit (14) for processing the input signal (32) and deriving vital sign related information (36) of said living being from said input signal (32), an orientation estimation unit (16) for estimating the orientation of said skin region (2), and a control unit (18) for controlling an illumination unit (40) for illuminating said skin region (3) with light (41) to illuminate said skin region (2) based on the estimated orientation of said skin region 10 (2) and/or for controlling said processing unit to derive vital sign related information (36) from said input signal obtained during time intervals selected based on the estimated orientation of said skin region (2).

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