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公开(公告)号：US11454684B2
公开(公告)日：2022-09-27
申请号：US16490996
申请日：2018-03-05
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Falk Uhlemann , Graham Michael Place , Ingmar Graesslin , Christian Findeklee , Oliver Lips , Cornelis Jacobus Hendrikus Blom
Abstract: When predicting required component service in an imaging device such as a magnetic resonance (MR) imaging device (12), component parameters such as coil voltage, phase lock lost (PLL) events, etc. are sampled to monitor system components. Voltage samples are filtered according to their temporal proximity to coil plug-in and unplug events to generate a filtered data set that is analyzed by a processor (46) to determine whether to transmit a fault report. A service recommendation is received based on the transmitted report and includes a root cause diagnosis and service recommendation that is output to a user interface (50).
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公开(公告)号：US20210233644A1
公开(公告)日：2021-07-29
申请号：US17258482
申请日：2019-07-05
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Eberhard Sebastian Hansis , Falk Uhlemann , Thomas Netsch , Jörn Borgert , Michael Günter Helle
Abstract: To obtain feedback on image quality from qualified reviewers, an optically machine readable code (124) (e.g., a QR code or the like) is generated for each acquired medical image and embedded into the image. The embedded code includes information to the identity of the image, the imaging device, authorized reviewers, and authorized recipients of the feedback, as well as a link to a feedback form that can be retrieved by a communication device (38) used by an authorized user. When the embedded code is scanned by the communication device, the code is decoded and the feedback form is retrieved from a server, completed by the reviewer, and transmitted back to the authorized recipients of the feedback.
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公开(公告)号：US09891298B2
公开(公告)日：2018-02-13
申请号：US15688047
申请日：2017-08-28
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Johannes Adrianus Overweg , Thomas Erik Amthor , Peter Forthmann , Falk Uhlemann , Bernd David
CPC classification number: G01R33/3642 , G01R33/34 , G01R33/3815 , H01F6/008 , H01F6/06 , H01F6/065 , H01H36/008
Abstract: The invention provides for magnetic resonance imaging system (600) comprising a superconducting magnet (100) with a first current lead (108) and a second current lead (110) for connecting to a current ramping system (624). The magnet further comprises a vacuum vessel (104) penetrated by the first current lead and the second current lead. The magnet further comprises a magnet circuit (106) within the vacuum vessel. The magnet circuit has a first magnet circuit connection (132) and a second magnet circuit connection (134). The magnet further comprises a first switch (120) between the first magnet connection and the first current lead and a second switch (122) between the second magnet connection and the second current lead. The magnet further comprises a first current shunt (128) connected across the first switch and a second current shunt (130) connected across the second switch. The magnet further comprises a first rigid coil loop (124) operable to actuate the first switch. The first rigid coil loop forms a portion of the first electrical connection. The magnet further comprises a second rigid coil loop (126) operable to actuate the second switch. The second rigid coil loop forms a portion of the second electrical connection.
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公开(公告)号：US20150174427A1
公开(公告)日：2015-06-25
申请号：US14416451
申请日：2013-07-23
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Thomas Erik Amthor , Sascha Krueger , Steffen Weiss , Falk Uhlemann
CPC classification number: A61N5/1007 , A61B18/1492 , A61B34/10 , A61B34/25 , A61B90/37 , A61B2018/00107 , A61B2018/00577 , A61B2018/00613 , A61B2018/00994 , A61B2018/143 , A61B2018/1472 , A61B2090/374 , A61B2090/376 , A61B2090/3762 , A61B2090/378 , A61M39/22 , A61N1/0502 , A61N1/205 , A61N1/327 , A61N5/1002 , A61N5/1027 , A61N2005/1008 , A61N2005/1021 , A61N2005/1024
Abstract: A medical device for multiple treatment therapies includes a hollow tube (102) having a first end portion with an electrode (104) disposed at the first end portion and an insulator (108) configured over a length of the tube such that conductive materials of the tube, except for the electrode, are electrically isolated from an exterior surface the tube. A conductive connection (127) is configured to electrically couple to the electrode to provide a voltage thereto. A selectively closeable valve (106) is configured to dispense a medical fluid from the tube.
Abstract translation: 用于多重治疗疗法的医疗装置包括具有第一端部的中空管（102），第一端部具有设置在第一端部处的电极（104）和在管的长度上配置的绝缘体（108），使得导电材料 除了电极之外，管与管的外表面电隔离。 导电连接（127）被配置为电耦合到电极以向其提供电压。 选择性关闭阀（106）构造成从管分配医用流体。
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公开(公告)号：US20150045226A1
公开(公告)日：2015-02-12
申请号：US14375354
申请日：2013-01-14
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Johannes Adrianus Overweg , Thomas Erik Amthor , Peter Forthmann , Falk Uhlemann , Bernd David
IPC: G01R33/36 , G01R33/34 , H01F6/06 , G01R33/3815
CPC classification number: G01R33/3642 , G01R33/34 , G01R33/3815 , H01F6/008 , H01F6/06 , H01F6/065 , H01H36/008
Abstract: The invention provides for magnetic resonance imaging system (600) comprising a superconducting magnet (100) with a first current lead (108) and a second current lead (110) for connecting to a current ramping system (624). The magnet further comprises a vacuum vessel (104) penetrated by the first current lead and the second current lead. The magnet further comprises a magnet circuit (106) within the vacuum vessel. The magnet circuit has a first magnet circuit connection (132) and a second magnet circuit connection (134). The magnet further comprises a first switch (120) between the first magnet connection and the first current lead and a second switch (122) between the second magnet connection and the second current lead. The magnet further comprises a first current shunt (128) connected across the first switch and a second current shunt (130) connected across the second switch. The magnet further comprises a first rigid coil loop (124) operable to actuate the first switch. The first rigid coil loop forms a portion of the first electrical connection. The magnet further comprises a second rigid coil loop (126) operable to actuate the second switch. The second rigid coil loop forms a portion of the second electrical connection.
Abstract translation: 本发明提供了包括具有第一电流引线（108）的超导磁体（100）和用于连接到电流斜坡系统（624）的第二电流引线（110）的磁共振成像系统（600）。 磁体还包括由第一电流引线和第二电流引线穿透的真空容器（104）。 磁体还包括在真空容器内的磁体回路（106）。 磁体电路具有第一磁体电路连接（132）和第二磁体电路连接（134）。 磁体还包括在第一磁体连接和第一电流引线之间的第一开关（120）和在第二磁体连接和第二电流引线之间的第二开关（122）。 磁体还包括跨越第一开关连接的第一电流分流器（128）和连接在第二开关上的第二电流分流器（130）。 磁体还包括可操作以致动第一开关的第一刚性线圈环（124）。 第一刚性线圈环形成第一电连接的一部分。 磁体还包括可操作以致动第二开关的第二刚性线圈环（126）。 第二刚性线圈环形成第二电连接的一部分。
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Patent Agency Ranking
公开(公告)号：US20140303423A1
公开(公告)日：2014-10-09
申请号：US14349333
申请日：2012-09-25
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Thomas Erik Amthor , Falk Uhlemann , Sascha Krueger , Steffen Weiss , Ronaldus Frederik Johannes Holthuizen , Daniel Wirtz , Peter Kokenm
IPC: A61N5/10
CPC classification number: A61N5/1007 , A61N5/1027 , A61N5/1039 , A61N5/1064 , A61N2005/1024 , A61N2005/1055
Abstract: The invention provides for a medical apparatus (200, 300, 400) comprising: a magnetic resonance imaging system (202), a display (270), a processor (228), and a memory (234) for storing instructions for the processor. The instructions causes the processor to receive a brachytherapy treatment plan (240), acquire (100) planning magnetic resonance data (244), calculate (102) a catheter placement positions (246, 900, 902) and a catheter control commands (248) the brachytherapy catheters. The instructions cause the processor, for each catheter placement position, to repeatedly: acquire (106) guidance magnetic resonance data (250), reconstruct (108) an image (252, 500), display (110) the image and the catheter placement position on the display, receive (114) a catheter inserted signal from a user interface, segment (116) the image to determine the catheter placement position after receiving the catheter inserted signal, recalculate (116) the catheter placement positions for each remaining catheter placement position after receiving the catheter inserted signal, and recalculate (116) the catheter control command for all of the multiple catheters after receiving the catheter inserted signal.
Abstract translation: 本发明提供一种医疗设备（200,300,400），包括：磁共振成像系统（202），显示器（270），处理器（228）和用于存储用于处理器的指令的存储器（234）。 指令使得处理器接收近距离放射疗法治疗计划（240），获取（100）规划磁共振数据（244），计算（102）导管放置位置（246,900,902）和导管控制命令（248） 近距离放射治疗导管。 所述指令使得所述处理器对于每个导管放置位置重复地：获取（106）引导磁共振数据（250），重建（108）图像（252,500），显示（110）所述图像和所述导管放置位置 在显示器上接收（114）来自用户界面的导管插入信号，在接收导管插入信号之后段（116）图像以确定导管放置位置，重新计算（116）每个剩余导管放置位置的导管放置位置 在接收到导管插入信号之后，并且在接收到导管插入信号之后重新计算（116）所有多个导管的导管控制命令。
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公开(公告)号：US20240355454A1
公开(公告)日：2024-10-24
申请号：US18761796
申请日：2024-07-02
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Eberhard Sebastian Hansis , Falk Uhlemann , Thomas Netsch , Jörn Borgert , Michael Günter Helle
Abstract: To obtain feedback on image quality from qualified reviewers, an optically machine readable code (e.g., a QR code or the like) is generated for each acquired medical image and embedded into the image. The embedded code includes information to the identity of the image, the imaging device, authorized reviewers, and authorized recipients of the feedback, as well as a link to a feedback form that can be retrieved by a communication device used by an authorized user. When the embedded code is scanned by the communication device, the code is decoded and the feedback form is retrieved from a server, completed by the reviewer, and transmitted back to the authorized recipients of the feedback.
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公开(公告)号：US11547868B2
公开(公告)日：2023-01-10
申请号：US15517740
申请日：2015-10-16
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Jochen Kruecker , Shyam Bharat , Ehsan Dehghan Marvast , Cynthia Ming-Fu Kung , Ananth Ravi , Falk Uhlemann , Thomas Erik Amthor
Abstract: An interventional therapy system may include at least one catheter configured for insertion within an object of interest (OOI); and at least one controller which configured to: obtain a reference image dataset including a plurality of image slices which form a three-dimensional image of the OOI; define restricted areas (RAs) within the reference image dataset; determine location constraints for the at least one catheter in accordance with at least one of planned catheter intersection points, a peripheral boundary of the OOI and the RAs defined in the reference dataset; determine at least one of a position and an orientation of the distal end of the at least one catheter; and/or determine a planned trajectory for the at least one catheter in accordance with the determined at least one position and orientation for the at least one catheter and the location constraints.
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公开(公告)号：US11221385B2
公开(公告)日：2022-01-11
申请号：US16339067
申请日：2017-10-02
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Christian Findeklkee , Christoph Leussler , Falk Uhlemann , Peter Vernickel
IPC: G01R33/36
Abstract: The invention provides for a magnetic resonance imaging system (100) comprising a main magnet (104) for generating a main magnetic field within an imaging zone (108). The magnetic resonance imaging system further comprises an RF coil (114) for acquiring magnetic resonance data (164) from the imaging zone, wherein the RF coil comprises multiple RF ports (124, 412, 414, 416, 500, 502, 702, 1004, 1006). The RF coil comprises a switch unit (120) for at least one of the multiple RF ports to individually couple or uncouple the at least one of of the multiple RF ports from the RF coil. The magnetic resonance imaging system further comprises a radio-frequency system (125) for supplying radio-frequency power to each of the multiple RF ports and an RF matching detection system (122) for measuring impedance matching data (166) between the radio-frequency system and the RF coil. Execution of the machine executable instructions causes a processor controlling the magnetic resonance imaging system to measure (200, 300, 302, 304) the impedance matching data using the RF matching detection system; determine (202) switch unit control instructions (168) using the impedance matching data, wherein the switch control instructions contain commands that control the at least one of the multiple RF ports to couple or decouple to impedance match the radio-frequency system to the RF coil; and control (204) the switch unit of the at least one of the multiple RF ports with the switch unit control instructions.
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公开(公告)号：US10426974B2
公开(公告)日：2019-10-01
申请号：US15305374
申请日：2015-03-23
Inventor： Thomas Erik Amthor , Falk Uhlemann , SHyam Bharat , Ehsan Dehghan Marvast , Cynthia Ming-Fu Kung , Ananth Ravi , Jochen Kruecker
IPC: A61N5/10
Abstract: The generation of a pattern and for an adaptation to the specific geometry requires a lot of manual work. The workflow for the clinician is simplified during treatment planning. A treatment planning system is configured for determining a set of catheter or needle insertion positions to be used during treatment. The treatment planning system includes an image providing module for providing a medical image from which at least one treatment target structure can be derived. Further the treatment planning system includes a pattern providing module for providing one or a set of standard patterns for catheter or needle insertion including a plurality of catheter or needle insertion positions. The catheter or needle positions relate to treatment positions in the at least one treatment target structure.
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