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91. 发明申请

WO2022189233A1 PHASE-COHERENT READ-OUT OF MRI SENSOR NODES 审中-公开
公开(公告)号：WO2022189233A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/055330
申请日：2022-03-03
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VAN LIERE, Filips , ERDIN, Cumhur , OUZOUNOV, Sotir, Filipov
IPC分类号： G01R33/36
摘要： The invention relates to phase-coherent read-out of sensor nodes (3) of a magnetic resonance imaging system (1) with a digital serial communication network (2). According to the invention, the network (2) comprises multiple sensor nodes (3) for detecting a radio frequency signal from a patient who is under examination by the magnetic resonance imaging system (1), and a host node (4) which is connected to the sensor nodes (3) via a network link (5) for merging and processing digital sensor data received from the sensor nodes (3), wherein the host node (4) comprises a receiver (6) connected to the network link (5) for receiving data over the network link (5), and a transmitter (7) connected to the network link (5) for transmitting data over the network link (5), the sensor nodes (3) each comprise an analog-to-digital converter (8) for converting the detected radio frequency signal to the digital sensor data, a receiver (9) connected to the network link (5) for receiving data over the network link (5), a transmitter (10) connected to the network link (5) for transmitting data over the network link (5), and a clock and data recovery unit (11) with a clock device which is configured for running on a preset free-running frequency, the frequency of the data transmission over the network link (5) is set to a fixed frequency relative to the preset free-running frequency of the clock devices, and the clock and data recovery units (11) are configured for generating a recovered clock signal for controlling the analog-to-digital converter (8) of their sensor node by regulating the frequency of the clock device of their sensor node (3) to lock to the frequency of the data transmission over the network link (5). In this way, the possibility of phase coherent sensory data acquisition with a magnetic resonance imaging system (1) is provided in a robust and cost-efficient way.

92. 发明申请

WO2022189168A1 METHOD FOR ESTABLISHING A COMMUNICATION PATH BETWEEN A SUBJECT AND A RADIATION MEDICAL DEVICE 审中-公开
公开(公告)号：WO2022189168A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/054767
申请日：2022-02-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VOGTMEIER, Gereon , BUSSA, Nagaraju , JOHNSON, Mark Thomas , LEUSSLER, Christoph Günther , SREENIVASAN, Rithesh , WUELBERN, Jan Hendrik , SISODIA, Rajendra Singh
IPC分类号： G16H40/63 , G16H80/00
摘要： A method for establishing and/or changing a communication path between a subject and a radiation medical device (20, 30) in real time during operation of the radiation medical device (20;30). The method comprises providing, by a data processing unit, a set of communication methods between the subject and the radiation medical device, wherein the communication methods of the set of communication methods differ from each other in terms of the used technology (S 10); transmitting, by the data processing unit, at least one test signal to the subject via at least one communication method of the set of communication methods (S20); receiving, by the data processing unit, at least one response signal from the subject in response to the test signal (S30); assessing, by the data processing unit, the at least one response signal by analyzing it and/or the test signal for one or more response indicators indicating whether the subject is responding to the test signal, and to derive an assessing result therefrom (S40); in case the assessing result is positive: selecting, by the data processing unit, the at least one communication method of the set of communication methods for establishing the communication path (S50); in case the assessing result is negative: transmitting, by the data processing unit, at least one further test signal to the subject via at least one further communication method of the set of communication methods, receiving, by the data processing unit, at least one further response signal from the subject in response to the at least one further test signal, assessing, by the data processing unit, the at least one further response signal by analyzing it and/or the test signal for one or more response indicators indicating whether the subject is responding to the test signal, and to derive a further assessing result therefrom, in case the further assessing result is positive, selecting the at least one further communication method of the set of communication methods for establishing the communication path (S60).

93. 发明申请

WO2022184570A1 METHOD AND SYSTEM FOR INTERPRETABLE INTEGRATION OAF PHYSIOLOGICAL TRENDS AND BASELINE DEVIATION FOR CLINICAL DECISION SUPPORT 审中-公开
公开(公告)号：WO2022184570A1
公开(公告)日：2022-09-09
申请号：PCT/EP2022/054777
申请日：2022-02-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： CONROY, Bryan , NOREN, David, Paul , XU, Minnan
IPC分类号： G16H50/20 , G16H50/70
摘要： A method for performing health management includes receiving physiological signals for a patient, deriving one or more macro trends from the physiological signals, determining deviations of the one or more macro trends from control data, and generating a classifier based on the deviations. The classifier may be configured to generate a prediction for a condition of the patient which is either in progress or which has not yet developed but has a likelihood of developing in the future. The macro trends may be used in a variogram to determine the deviations from the control data.

94. 发明申请

WO2022175487A1 METHOD FOR PROVIDING COMFORT FEATURE IN A PRESSURE SUPPORT DEVICE AND PRESSURE SUPPORT DEVICE INCLUDING SAME 审中-公开
公开(公告)号：WO2022175487A1
公开(公告)日：2022-08-25
申请号：PCT/EP2022/054146
申请日：2022-02-18
申请人： KONINKLIJKE PHILIPS N.V.
发明人： MORGAN, Stephan Daniel , FAZIO, Adrienne K , CATALANO, Thomas , WINSKI, Jeffrey Ronald
IPC分类号： A61M16/00 , A61B5/00 , A61M16/20
摘要： A method and apparatus (40, 60) of providing a pressure support therapy to a patient via a PAP device, the method comprising: providing (44, 64) a flow of a breathing gas at a comfort pressure for communication to an airway of the patient for a predetermined period of time; and adjusting (52, 66) the pressure of the flow of the breathing gas from the comfort pressure to a prescribed pressure, wherein the comfort pressure is greater than the prescribed pressure.

95. 发明申请

WO2022175358A1 A PREPARATION JAR FOR A KITCHEN APPLIANCE, A LID FOR THE PREPARATION JAR AND A KITCHEN APPLIANCE 审中-公开
公开(公告)号：WO2022175358A1
公开(公告)日：2022-08-25
申请号：PCT/EP2022/053875
申请日：2022-02-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： EBERHART, Ingolf Ronald
IPC分类号： A47J19/02 , A47J43/07
摘要： A food preparation jar has two rotary food processing tools; one at the base of a vessel and one implemented by a lid. Each food processing tool is contained within the vessel which remains static in use. A lid is also provided which replaces or combines with a main vessel lid to implement a second rotary food processing function, such as a juicing function, to supplement a main food processing function, such as a blending function, of the preparation jar, when mounted to the base unit in an inverted orientation.

96. 发明申请

WO2022175259A1 PROJECTION-DOMAIN MATERIAL DECOMPOSITION FOR SPECTRAL IMAGING 审中-公开
公开(公告)号：WO2022175259A1
公开(公告)日：2022-08-25
申请号：PCT/EP2022/053664
申请日：2022-02-15
申请人： KONINKLIJKE PHILIPS N.V.
发明人： BRENDEL, Bernhard, Johannes , ERHARD, Klaus, Alfred , BONTUS, Claas , SOSSIN, Artur , THRAN, Axel , DAERR, Heiner
IPC分类号： G06T11/00
摘要： The present invention relates to a method (1), resp. a device, system and computer-program product, for material decomposition of spectral imaging projection data. The method comprises receiving (2) projection data acquired by a spectral imaging system and reducing (3) noise in the projection data by combining corresponding spectral values for different projection rays to obtain noise-reduced projection data. The method comprises applying (6) a first projection-domain material decomposition algorithm to the noise-reduced projection data to obtain a first set of material path length estimates, and applying (7) a second projection-domain material decomposition algorithm to the projection data to obtain a second set of material path length estimates. The second projection-domain material decomposition algorithm comprises an optimization that penalizes a deviation between the second set of material path length estimates being optimized and the first set of material path length estimates.

97. 发明申请

WO2022171845A1 CONTRAST BOOST BY MACHINE LEARNING 审中-公开
公开(公告)号：WO2022171845A1
公开(公告)日：2022-08-18
申请号：PCT/EP2022/053452
申请日：2022-02-14
申请人： KONINKLIJKE PHILIPS N.V.
发明人： GOSHEN, Liran
IPC分类号： G06T5/00 , G06N3/04 , G06N3/08
摘要： A training system for a target machine learning model for image enhancement, and related methods. The system comprises a framework of two machine learning models (G1, G2) of the generative type, one such model (G1) being part of the target machine learning model. The training is based on a training data set including at least two types of training imagery, high image quality, IQ, imagery and low IQ imagery, the training input image (I̅) being one of the high IQ type. The generative network (G1) processes the training input image (I̅) of the high IQ type to produce a training output image (I) having reduced IQ. The target machine learning model (TM) further produces, based on the training output image (I) and the training input image (I̅) of the high IQ type, a second training output image (̿I). The second generator network (G2) estimates, from the second training output image (̿I), an estimate of the training input image of the high IQ type. A training controller (TC) adjusts parameters of the machine learning model framework, based a deviation between the estimate of the training input image of the high IQ type, and the said training input image (I̅) of the high IQ type.

98. 发明申请

WO2022171739A1 METHODS AND SYSTEMS FOR PROCESSING VOICE AUDIO TO SEGREGATE PERSONAL HEALTH INFORMATION 审中-公开
公开(公告)号：WO2022171739A1
公开(公告)日：2022-08-18
申请号：PCT/EP2022/053243
申请日：2022-02-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： HAIRALAH, Sahar Bin , GUNDUMANE, Aravind
IPC分类号： G10L25/51 , G06F40/216 , G06F40/284 , G06F16/35 , G06F40/35 , G16H10/00 , G06F21/62 , G10L13/00 , G10L15/26
摘要： A system for processing voice audio includes a local device and a remote personal health data ecosystem. The local device includes (1) a local speech-to-text transcriber configured to generate voice text based on voice audio spoken by a user; (2) a local NLP configured to extract spoken phrases from the voice text; and (3) an ML classifier configured to classify the voice audio as either personal health or non-personal health voice audio. The remote personal health data ecosystem includes (1) a remote speech-to-text transcriber configured to generate personal health voice text based on the personal health voice audio; (2) a remote NLP configured to extract personal health spoken phrases from the personal health voice text; (3) a text response generator configured to generate a text response based on the personal health spoken phrases; (4) a text-to-speech translator configured to generate a voice response based on the text response.

99. 发明申请

WO2022167453A1 TOUCH-FREE INFECTIOUS DISEASE SCREENING 审中-公开
公开(公告)号：WO2022167453A1
公开(公告)日：2022-08-11
申请号：PCT/EP2022/052410
申请日：2022-02-02
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VAN ZON, Cornelis , FRASSICA, Joseph, James , SAMADANI, Ali, Akbar, Ahmad , TAN, Wee, Kar , WANG, Haibo
IPC分类号： G16H10/20 , G16H10/60 , G16H30/40 , G16H50/20
摘要： A security gateway for touch-free infectious disease screening includes a contactless sensor, a memory and a processor. The contactless sensor is configured to obtain health readings of a subject. The memory stores instructions. The processor executes the instructions. When executed by the processor, the instructions cause the security gateway to measure vital signs based on the health readings of the subject, and determine whether to allow access to a premise based on the vital signs.

100. 发明申请

WO2022167263A1 A COMB ATTACHMENT AND A KIT 审中-公开
公开(公告)号：WO2022167263A1
公开(公告)日：2022-08-11
申请号：PCT/EP2022/051559
申请日：2022-01-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： EIJKELKAMP, Marcus Franciscus , DE VRIES, Alwin William , PETRELLI, Marcus Cornelis , HIN, Theodoor René Maria , KINGMA, Pieter
IPC分类号： B26B19/20 , B26B19/38
摘要： According to an aspect, there is provided a comb attachment for a blade system, the comb attachment comprising a rack component and a pinion assembly. The rack component is defined by one of a comb and a housing and comprises a rack. The housing is configured to attach to the blade system, and the pinion assembly comprises a pinion component defined by the other of the comb and the housing. The pinion assembly further comprises an axle retained by the pinion component, and a pinion disposed on the axle such that the pinion is rotatable with respect to the pinion component. The rack and the pinion are arranged to cooperate such that rotation of the pinion on the axle induces relative linear movement between the comb and the housing. The comb attachment comprises a locking mechanism configured to rotationally lock the pinion, comprising a protrusion on one of the pinion and the pinion component, and a notch on the other of the pinion and the pinion component, the protrusion and notch being configured to engage to lock the pinion to thereby prevent relative linear movement between the comb and the housing. The pinion is moveable between a locked position, in which the protrusion and the notch are engaged, and an unlocked position, in which the protrusion and the notch are disengaged. The pinion is biased away from the rack and towards the locked position, such that pushing the pinion towards the rack and the unlocked position causes disengagement of the notch and protrusion to permit rotation of the pinion.

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