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1. 发明申请

US20190261958A1 A WIRELESS INTRALUMINAL IMAGING DEVICE AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS 审中-公开
公开(公告)号：US20190261958A1
公开(公告)日：2019-08-29
申请号：US16348548
申请日：2017-11-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Alfons Wouter Groenland , Arjen van der Horst , Derk Reefman , David Holt Burkett , Cesar Perez , Joseph James Hoffman , Gerald Litzza
IPC分类号： A61B8/00 , A61B8/12 , A61B8/14
摘要： A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.

2. 发明申请

US20150306393A1 An electrical multichannel system, particularly for neural stimulation 审中-公开
标题翻译：电气多通道系统，特别是用于神经刺激
公开(公告)号：US20150306393A1
公开(公告)日：2015-10-29
申请号：US14441273
申请日：2013-11-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Alfons Wouter Groenland , Ke Wang
IPC分类号： A61N1/36 , A61B5/04 , A61N1/05
CPC分类号： A61N1/36125 , A61B5/04001 , A61N1/0488 , A61N1/0534 , A61N1/0541 , A61N1/0543 , A61N1/0551 , A61N1/375
摘要： The invention relates to an electrical multichannel system (100) and to a neural stimulation and/or recording device comprising such a system. The multichannel system comprises a plurality of application components (130), e.g. stimulation electrodes, and associated access points (120) that are connected by a plurality of electrical lines (110). The resistances of these lines are adjusted to given target values, for example to equal values, by incorporating appropriate tuning sections (140) into the electrical lines. The lines may for example comprise different geometries and/or materials in the tuning sections.
摘要翻译：本发明涉及电气多通道系统（100）以及包括这种系统的神经刺激和/或记录装置。多通道系统包括多个应用组件（130），例如，刺激电极以及由多个电线（110）连接的相关接入点（120）。通过将适当的调谐部分（140）并入到电线中，将这些线的电阻调整到给定的目标值，例如等于值。线可以例如包括调谐部分中的不同几何形状和/或材料。

3. 发明授权

US10265728B2 Monolithically integrated three electrode CMUT device 有权
公开(公告)号：US10265728B2
公开(公告)日：2019-04-23
申请号：US15103388
申请日：2014-12-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Antonia Cornelia Van Rens , Alfons Wouter Groenland
IPC分类号： B06B1/02 , A61B8/00
摘要： A capacitive micromachined ultrasonic transducer (CMUT) cell comprising three electrodes: a first electrode coupled to a cell membrane; a second electrode embedded into a cell floor opposing the first electrode and separated therefrom by a gas or vacuum cavity; and a third electrode opposing the second electrode on the cavity side, wherein a dielectric layer is sandwiched between the second electrode and the third electrode to create a capacitive relation between the second electrode and the third electrode. The three electrode CMUT cell provides an ultrasound transducer with two actively driven (controlled) electrodes.

4. 发明授权

US11084062B2 Ultrasound transducer array, probe and system 有权
公开(公告)号：US11084062B2
公开(公告)日：2021-08-10
申请号：US15770605
申请日：2016-11-02
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Hans-Peter Loebl , Alfons Wouter Groenland
IPC分类号： B06B1/02
摘要： An ultrasound transducer array is provided that comprises a plurality of CMUT (capacitive micromachined ultrasound transducer) cells (100), each CMUT cell comprising a substrate (300) carrying a first electrode (110) of a first electrode arrangement, the substrate being spatially separated from a flexible membrane including a second electrode (120) of a second electrode arrangement by a gap (130), at least one of the first electrode and the second electrode being electrically insulated from said gap by at least one dielectric layer (311, 313), wherein at least one of the first electrode arrangement and the second electrode arrangement is partitioned into a plurality of sections interconnected by respective fuse portions (112, 122). An ultrasound probe and an ultrasound system comprising such an ultrasound transducer array are also disclosed.

5. 发明授权

US10549316B2 Two-terminal CMUT device 有权
公开(公告)号：US10549316B2
公开(公告)日：2020-02-04
申请号：US15533715
申请日：2015-11-30
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Franciscus Paulus Maria Budzelaar , Alfons Wouter Groenland , Antonia Cornelia Van Rens
IPC分类号： B06B1/02 , H01L41/04 , A61B8/00 , A61B8/06 , A61B8/08
摘要： The invention related to an ultrasound system comprising: an ultrasound array including at least one capacitive micromachined ultrasonic transducer device comprising a membrane coupled to a first electrode, a substrate opposing the membrane with a gas or vacuum cavity there between and coupled to a second and a third electrodes, wherein the second electrode opposes the first electrode in a peripheral region and the third electrode opposes the first electrode in a central region; at least one drive circuit coupled to the array. The system further comprises a high impedance resistor, which electrically couples to the second electrode and the third electrode and has an impedance value higher than an AC impedance between the first and the second electrodes, when the membrane of the CMUT device is in the collapsed state and the CMUT devices is activated at operating frequency.

6. 发明申请

US20170043375A1 ULTRASONIC TRANSDUCER CHIP ASSEMBLY, ULTRASOUND PROBE, ULTRASONIC IMAGING SYSTEM AND ULTRASOUND ASSEMBLY AND PROBE MANUFACTURING METHODS 审中-公开
标题翻译：超声波传感器芯片组件，超声波探头，超声波成像系统和超声波组件和探头制造方法
公开(公告)号：US20170043375A1
公开(公告)日：2017-02-16
申请号：US15305414
申请日：2015-05-05
申请人： KONINKLIJKE PHILIPS N.V. , TECHNISCHE UNIVERSITEIT DELFT
发明人： Johannes Wilhelmus Weekamp , Vincent Adrianus Henneken , Alfons Wouter Groenland , Marcus Cornelis Louwerse
IPC分类号： B06B1/06 , A61B8/00 , H01L41/293 , H01L41/047 , H01L41/113
摘要： Disclosed is an ultrasonic transducer assembly comprising an ultrasonic transducer chip (100) having a main surface comprising a plurality of ultrasound transducer elements (112) and a plurality of first contacts (120) for connecting to said ultrasound transducer elements; a contact chip (400) having a further main surface comprising a plurality of second contacts (420); an backing member (300) comprising ultrasound absorbing and/or scattering bodies (310), said backing member comprising a first surface (302) on which the transducer chip is mounted and a second surface (306) on which the contact chip is mounted; and a flexible interconnect (200) extending over said backing member from the main surface to the further main surface, the flexible interconnect comprising a plurality of conductive tracks (210), each conductive track connecting one of said first contacts to a second contact. An ultrasound probe including such an assembly, an ultrasonic imaging system including such an ultrasound probes and manufacturing methods of such an assembly and probe are also disclosed.
摘要翻译：公开了一种超声换能器组件，其包括具有包括多个超声换能器元件（112）的主表面和用于连接到所述超声换能器元件的多个第一触点（120）的超声换能器芯片（100）具有另外的主表面的接触芯片（400）包括多个第二触点（420）; 包括超声波吸收和/或散射体（310）的背衬构件（300），所述背衬构件包括其上安装有所述换能器芯片的第一表面（302）和安装所述接触芯片的第二表面（306）以及柔性互连（200），其在所述背衬构件上从主表面延伸到另一主表面，所述柔性互连件包括多个导电轨道（210），每个导电轨道将所述第一触点中的一个连接到第二触点。还公开了包括这种组件的超声波探头，包括这种超声波探头的超声波成像系统和这种组件和探头的制造方法。

7. 发明授权

US11638576B2 Wireless intraluminal imaging device and associated devices, systems, and methods 有权
公开(公告)号：US11638576B2
公开(公告)日：2023-05-02
申请号：US16348548
申请日：2017-11-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Alfons Wouter Groenland , Arjen van der Horst , Derk Reefman , David Holt Burkett , Cesar Perez , Joseph James Hoffman , Gerald Litzza
IPC分类号： A61B8/00 , A61B8/12 , A61B8/14
摘要： A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.

8. 发明授权

US11583193B2 Wireless intraluminal device and system 有权
公开(公告)号：US11583193B2
公开(公告)日：2023-02-21
申请号：US16348919
申请日：2017-11-09
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Alfons Wouter Groenland , Arjen Van Der Horst , Derk Reefman , David Holt Burkett
IPC分类号： A61B5/0215 , A61B5/00 , A61B5/026 , A61B5/0295 , A61B5/0285
摘要： A wireless intraluminal device (102) and an associated system for treating and diagnosing patients are provided. In one embodiment, the wireless intraluminal device (102) includes a flexible elongate member (158) including a proximal portion (106) and a distal portion (108); a sensor assembly (116) coupled to the distal portion of the flexible elongate member; a cable (117) coupled to the sensor assembly and extending along the flexible elongate member; and a wireless transceiver (252) positioned within the flexible elongate member, wherein the wireless transceiver is in communication with the sensor assembly via the cable. A wireless communication component (104) wirelessly transmits a sensor measurement collected by the sensor assembly to a sensor measurement processing system (132) via a wireless link (150) for physiological data generation at the sensor measurement processing system.

9. 发明授权

US10814352B2 Ultrasonic transducer chip assembly, ultrasound probe, ultrasonic imaging system and ultrasound assembly and probe manufacturing methods 有权
公开(公告)号：US10814352B2
公开(公告)日：2020-10-27
申请号：US15305414
申请日：2015-05-05
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Johannes Wilhelmus Weekamp , Vincent Adrianus Henneken , Alfons Wouter Groenland , Marcus Cornelis Louwerse
IPC分类号： H01L41/047 , B06B1/06 , G10K11/00 , A61B8/00 , H01L41/113 , H01L41/293
摘要： Disclosed is an ultrasonic transducer assembly comprising an ultrasonic transducer chip (100) having a main surface comprising a plurality of ultrasound transducer elements (112) and a plurality of first contacts (120) for connecting to said ultrasound transducer elements; a contact chip (400) having a further main surface comprising a plurality of second contacts (420); an backing member (300) comprising ultrasound absorbing and/or scattering bodies (310), said backing member comprising a first surface (302) on which the transducer chip is mounted and a second surface (306) on which the contact chip is mounted; and a flexible interconnect (200) extending over said backing member from the main surface to the further main surface, the flexible interconnect comprising a plurality of conductive tracks (210), each conductive track connecting one of said first contacts to a second contact. An ultrasound probe including such an assembly, an ultrasonic imaging system including such an ultrasound probes and manufacturing methods of such an assembly and probe are also disclosed.

10. 发明授权

US10293165B2 Electrical multichannel system, particularly for neural stimulation 有权
公开(公告)号：US10293165B2
公开(公告)日：2019-05-21
申请号：US14441273
申请日：2013-11-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Alfons Wouter Groenland , Ke Wang
IPC分类号： A61N1/36 , A61N1/375 , A61N1/04 , A61N1/05 , A61B5/04
摘要： The invention relates to an electrical multichannel system (100) and to a neural stimulation and/or recording device comprising such a system. The multichannel system comprises a plurality of application components (130), e.g. stimulation electrodes, and associated access points (120) that are connected by a plurality of electrical lines (110). The resistances of these lines are adjusted to given target values, for example to equal values, by incorporating appropriate tuning sections (140) into the electrical lines. The lines may for example comprise different geometries and/or materials in the tuning sections.

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