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1. 发明公开

US20240289953A1 IDENTIFYING STENT DEFORMATIONS 审中-公开
公开(公告)号：US20240289953A1
公开(公告)日：2024-08-29
申请号：US18571790
申请日：2022-06-23
申请人： KONINKLIJKE PHILIPS N.V.
发明人： TOBIAS WISSEL
IPC分类号： G06T7/00 , A61F2/90 , A61F2/95 , G06T7/60
CPC分类号： G06T7/0012 , A61F2/90 , A61F2/95 , G06T7/60 , G06T2207/10116 , G06T2207/30101
摘要： A system (100) for identifying deformations of a deployed stent, is provided. The system includes one or more processors (110) configured to: receive (SI 10) X-ray image data representing one or more X-ray images (120) of a deployed stent (130) within a lumen (140), the stent including a plurality of stent struts (150): analyse (S120) the X-ray image data to determine a distribution of the stent struts (150) along an axis (160) of the lumen (140); and identify (S130) one or more longitudinally-deformed portions (170, 180) of the stent based on a density of the determined distribution of the stent struts (150) along the axis (160) of the lumen (140).

2. 发明公开

US20240288523A1 OUT OF DISTRIBUTION TESTING FOR MAGNETIC RESONANCE IMAGING 审中-公开
公开(公告)号：US20240288523A1
公开(公告)日：2024-08-29
申请号：US18570672
申请日：2022-06-22
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Sergey Kastryulin , Artyon Tsanda , Nicola Pezzotti
IPC分类号： G01R33/56 , G01R33/48 , G06T11/00
CPC分类号： G01R33/5608 , G01R33/4818 , G06T11/005 , G06T11/006 , G06T2210/41 , G06T2211/424 , G06T2211/441
摘要： Disclosed herein is a medical system (100, 300) comprising a memory (110) storing machine executable instructions (120). The medical system further comprises a computational system (104). Execution of the machine executable instructions causes the computational system to: reconstruct or receive (202) a test magnetic resonance image reconstructed from undersampled k-space data; receive (204) a test signal in response to inputting the test magnetic resonance image into an out of distribution testing neural network; and provide (206) the test signal. The test neural network is configured for outputting the test signal in response to receiving the test magnetic resonance image. The test signal is descriptive if the test magnetic resonance image is within a training distribution defined by a set of training data.

3. 发明公开

US20240285249A1 SENSOR HOUSING FOR INTRALUMINAL SENSING DEVICE 审中-公开
公开(公告)号：US20240285249A1
公开(公告)日：2024-08-29
申请号：US18574358
申请日：2022-06-27
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS IMAGE GUIDED THERAPY CORPORATION
发明人： Justin Patrick MAY
IPC分类号： A61B8/06 , A61B8/12
CPC分类号： A61B8/06 , A61B8/12
摘要： An intraluminal sensing device may include a flexible elongate member, a housing, and a sensor. The flexible elongate member may include a distal portion and a proximal portion and may be configured to be positioned within a body lumen of a patient. The housing may be positioned at the distal portion of the flexible elongate member. The housing may include a conductive material and a non-conductive material. The sensor may include an exposed conductive surface and may be configured to obtain physiological data while positioned within the body lumen. The sensor may be positioned within the housing such that the exposed conductive surface contacts the non-conductive material of the housing and is electrically isolated from the conductive material.

4. 发明授权

US12070300B2 Automatic positioning of antenna connectors for magnetic resonance imaging 有权
公开(公告)号：US12070300B2
公开(公告)日：2024-08-27
申请号：US17046109
申请日：2019-04-02
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Christoph Leussler , Daniel Wirtz
IPC分类号： A61B5/055 , G01R33/28 , G01R33/34 , G01R33/36
CPC分类号： A61B5/055 , G01R33/283 , G01R33/34007 , G01R33/3692
摘要： The invention provides for a medical instrument (100, 400, 500, 600, 900, 1000, 1100. 1200, 1400) comprising a magnetic resonance imaging system. The medical instrument comprises: a radio frequency system (116) configured for sending and receiving radio frequency signals to acquire magnetic resonance imaging data (302). The radio frequency system is configured for connecting to a magnetic resonance imaging antenna (114). The medical instrument further comprises a subject support (120) configured for supporting at least a portion of a subject (118) in an imaging zone (108) of the magnetic resonance imaging system. The subject support comprises an antenna connector (124) configured for connecting to the magnetic resonance imaging antenna. The radiofrequency system is configured for connecting to the magnetic resonance imaging antenna via the antenna connector. The subject support comprises a remotely controllable actuator (126) configured for translating the antenna connector to a connector position (154, 126) along a path (126). The medical instrument further comprises a memory (148) comprising machine executable instructions (150). The medical instrument further comprises a processor (144) for controlling the magnetic resonance imaging system. Execution of the machine executable instructions causes the processor to: receive (350) the connector position (154); and control (352) the remotely controllable actuator to move the antenna connector along the path to the connector position (128).

5. 发明公开

US20240284135A1 BITSTREAM REPRESENTING AUDIO IN AN ENVIRONMENT 审中-公开
公开(公告)号：US20240284135A1
公开(公告)日：2024-08-22
申请号：US18636361
申请日：2024-04-16
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Jeroen Gerardus Henricus Koppens
IPC分类号： H04S7/00 , G10L19/008
CPC分类号： H04S7/302 , G10L19/008
摘要： An (encoding) apparatus comprises a metadata generator (203) generating metadata for audio data for a plurality of audio elements representing audio sources in an environment. The metadata comprises acoustic environment data for the environment where the acoustic environment data describes properties affecting sound propagation for the audio sources in the environment. At least some of the acoustic environment data is applicable to a plurality of listening poses in the environment and the properties include both static and dynamic properties. A bitstream generator (205) generates the bitstream to include the metadata and often also audio data representing the audio elements for the audio sources in the environment. A decoding apparatus may comprise a receiver for receiving the bitstream and a renderer for rendering audio for the audio environment based on the acoustic environment data and on audio data for the audio elements.

6. 发明公开

US20240283573A1 HARQ IN SIDELINK IN COVERAGE AND OUT-OF-COVERAGE SCENARIOS 审中-公开
公开(公告)号：US20240283573A1
公开(公告)日：2024-08-22
申请号：US18646816
申请日：2024-04-26
申请人： Koninklijke Philips N.V.
发明人： Sarun SELVANESAN , Baris GÖKTEPE , Thomas FEHRENBACH , Cornelius HELLGE , Robin THOMAS , Thomas WIRTH , Thomas SCHIERL
IPC分类号： H04L1/1812 , H04B7/06 , H04L1/00 , H04L1/1867 , H04L5/00 , H04W4/40 , H04W72/23 , H04W76/11 , H04W76/27 , H04W92/18
CPC分类号： H04L1/1819 , H04B7/0626 , H04B7/0632 , H04L1/0061 , H04L1/1896 , H04L5/0053 , H04W4/40 , H04W72/23 , H04W76/11 , H04W76/27 , H04W92/18
摘要： A wireless communication system includes a plurality of transceivers. The plurality of transceivers include at least a first transceiver and a second transceiver. The first transceiver and the second transceiver are configured for a sidelink communication with each other. The wireless communication system supports a retransmission protocol for the sidelink. The retransmission protocol enables the first transceiver to perform a retransmission for a data packet, responsive to an explicit or an implicit feedback from the second transceiver, which receives one or more data packets from the first transceiver, in case of a non-successful transmission of the data packet over the sidelink.

7. 发明公开

US20240282461A1 MODELLING THE HEART OF A SUBJECT 审中-公开
公开(公告)号：US20240282461A1
公开(公告)日：2024-08-22
申请号：US18580698
申请日：2022-07-11
申请人： KONINKLIJKE PHILIPS N.V.
发明人： ROLF JÜRGEN WEESE , IRINA WAECHTER-STEHLE , ALEXANDRA GROTH , MATTHIJS JOSEPH MARIA CLUITMANS
IPC分类号： G16H50/50 , G16H15/00 , G16H50/30
CPC分类号： G16H50/50 , G16H15/00 , G16H50/30
摘要： A mechanism for generating information usable for identifying a risk of arrhythmia. A plurality of heart models are constructed from medical imaging data of a subject's heart. each heart model being defined by a set of different values for one or more modifiable properties. The modifiable properties are those used in the generation of the heart model or in the definition of the heart model, and influence or affect simulation results using the heart model. Each heart model undergoes a plurality of simulations, each simulation being a simulation of a response of the heart model to a (simulated) stimulation of electricity at a different pacing location of the heart. Output data is generated containing indicators of all simulation results.

8. 发明公开

US20240278443A1 POWERING A FUNCTIONAL UNIT AND OBTAINING A MEASUREMENT SIGNAL VIA A SINGLE PAIR OF ELECTRICAL CONNECTION PATHS 审中-公开
公开(公告)号：US20240278443A1
公开(公告)日：2024-08-22
申请号：US18023757
申请日：2022-07-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Oedilius Johannes BISSCHOP , Sietze ALGRA , Fortune MOYO , Andrii SEMENOV
IPC分类号： B26B19/38 , A61N5/06 , B26B19/14 , B26B19/48 , G01K7/22 , H02J7/00
CPC分类号： B26B19/388 , A61N5/0625 , B26B19/386 , B26B19/48 , G01K7/22 , H02J7/0047 , H02J7/0063 , H02J7/007192 , A61N2005/0644 , A61N2005/0659 , B26B19/14
摘要： According to an aspect, there is provided a device (200, 300, 400, 500) comprising a main body (206) comprising a power source (202) and control circuitry (204), and a functional unit (212) comprising a functional member (208, 402) and a sensing component (210, 524), wherein the functional member (208, 402) and the sensing component (210, 524) are arranged electrically in parallel with one another, and wherein the functional member (208, 402) has a threshold voltage below which the functional member (208, 402) is electrically non-conductive or substantially electrically non-conductive, and above which the functional member (208, 402) is electrically conductive, wherein the control circuitry (204) and the power source (202) are electrically coupled to the functional unit (212) by a single pair of electric connection paths (214, 216), and wherein the control circuitry (204) and the power source (202) are configured to switch between providing first and second voltages to the functional unit (212) via the single pair of electric connection paths (214, 216), wherein the first voltage exceeds the threshold voltage and the second voltage is below the threshold voltage to enable a measurement signal to be obtained from the sensing component (210, 524) via the single pair of electric connection paths (214, 216).

9. 发明授权

US12067652B2 Correction of magnetic resonance images using multiple magnetic resonance imaging system configurations 有权
公开(公告)号：US12067652B2
公开(公告)日：2024-08-20
申请号：US17923617
申请日：2021-04-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Christophe Michael Jean Schuelke , Karsten Sommer , George Randall Duensing , Peter Boernert
IPC分类号： G06T11/00 , G01R33/54 , G01R33/56 , G01R33/565
CPC分类号： G06T11/005 , G01R33/543 , G01R33/5608 , G01R33/565 , G06T11/006 , G06T2211/424
摘要： Disclosed herein is a medical system (100, 300) comprising a memory (110) storing machine executable instructions (120) and an image generating neural network (122). The image generating neural network is configured for outputting synthetic magnetic resonance image data (128) in response to receiving reference magnetic resonance image data (126) as input. The synthetic magnetic resonance image data is a simulation of magnetic resonance image data acquired according to a first configuration of a magnetic resonance imaging system when the reference magnetic resonance image data is acquired according to a second configuration of the magnetic resonance imaging system. Execution of the machine executable instructions causes a computational system (106) to: receive (200) measured k-space data (124) acquired according to the first configuration of the magnetic resonance imaging system; receive (202) the reference magnetic resonance image data; receive (204) the synthetic magnetic resonance image data by inputting the reference magnetic resonance image data into the image generating neural network; and reconstruct (206) corrected magnetic resonance image data (132) from the measured k-space data and the synthetic magnetic resonance image data.

10. 发明授权

US12064887B2 Comb for a hair cutting appliance 有权
公开(公告)号：US12064887B2
公开(公告)日：2024-08-20
申请号：US16969577
申请日：2019-02-20
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Luca Iaccarino
IPC分类号： B26B19/20 , B26B19/38
CPC分类号： B26B19/20 , B26B19/3813
摘要： A comb for a hair cutting appliance having a cutting direction is provided. The comb has a comb connection part that connects a first comb part and a second comb part. The first comb part has a plurality of first comb teeth, the comb teeth being arranged to guide hair toward the hair cutting appliance for cutting hair. The second comb part has a plurality of second comb teeth aligned with the first comb teeth. The first and second comb teeth are connected together by connection comb teeth. The first comb teeth and the second comb teeth are at least partially formed from a plastics material and the connection comb teeth are at least partially formed from metal. During use of the comb, the first comb teeth precede the connection comb teeth and the second comb teeth trail the connection comb teeth when viewed in the cutting direction.

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