公开(公告)号：US20250157635A1

公开(公告)日：2025-05-15

申请号：US18840202

申请日：2023-02-22

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JOACHIM DIETER SCHMIDT ,  XINYU WANG ,  FALK UHLEMANN

IPC: G16H40/20

Abstract: Methods, apparatuses and systems provide for technology that translates detected physical events to provide information about the current state of a patient process and predict the timing of subsequent states. Events may be decomposed into a series of snapshots associated with timestamps. The embodiments herein determine patterns between the events to identify and predict future states. For example, some embodiments may generate a snapshot stack, and generate a predicted next snapshot based on the snapshot stack.

公开(公告)号：US20170304644A1

公开(公告)日：2017-10-26

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

IPC: A61N5/01 ,  A61N5/10

CPC classification number: A61N5/01 ,  A61B34/20 ,  A61B90/37 ,  A61B2034/2051 ,  A61B2090/364 ,  A61N5/1027 ,  A61N5/103 ,  A61N5/1049 ,  A61N5/1067 ,  A61N2005/1018 ,  A61N2005/1058 ,  A61N2005/1074

Abstract: An interventional therapy system (100, 200, 300, 900) may include at least one catheter configured for insertion within an object of interest (OOI); and at least one controller (102, 202, 910) which: obtains a reference image dataset (540) comprising a plurality of image slices which form a three-dimensional image of the OOI, defines restricted areas (RAs) within the reference image dataset, determines 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, determines at least one of a position and an orientation of the distal end of the at least one catheter, and/or determines 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.

公开(公告)号：US20200041587A1

公开(公告)日：2020-02-06

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.

公开(公告)号：US20160302880A1

公开(公告)日：2016-10-20

申请号：US15100652

申请日：2014-12-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： FALK UHLEMANN ,  SASHA KRUEGER ,  DANIEL WIRTZ ,  STEFFEN WEISS

IPC: A61B90/00 ,  A61B5/055 ,  G01R33/341 ,  G01R33/28 ,  G01R33/34

CPC classification number: A61B90/39 ,  A61B5/055 ,  A61B2090/3958 ,  G01R33/285 ,  G01R33/34007 ,  G01R33/34069 ,  G01R33/341 ,  G01R33/58

Abstract: The invention provides for a medical apparatus (100) with a magnetic resonance coil assembly (102, 102′) comprising a magnetic resonance antenna with a first antenna portion (108, 108′) and a second antenna portion (110, 110′) for receiving magnetic resonance location data (1246) from a fiducial marker (118, 300, 400, 500). The magnetic resonance coil assembly further comprises a clamp with a first clamping portion (104, 104′) and a second clamping portion (106, 106′) operable for being moved between an open and a closed configuration. The first clamping portion comprises the first antenna portion. The second clamping portion comprises the second antenna portion. The first and second clamping portions are operable for securing the fiducial marker within a signal reception volume (111) in the closed configuration. When in the open position, the first and second clamping portions enable the fiducial marker being moved into or out of the signal reception volume.

Abstract translation: 本发明提供具有磁共振线圈组件（102,102'）的医疗设备（100），该磁共振线圈组件包括具有第一天线部分（108,108'）和第二天线部分（110,110'）的磁共振天线，用于 从基准标记（118,300,400,500）接收磁共振位置数据（1246）。 磁共振线圈组件还包括具有第一夹持部分（104,104'）的夹具和可操作以在打开和闭合构造之间移动的第二夹持部分（106,106'）。 第一夹持部分包括第一天线部分。 第二夹持部分包括第二天线部分。 第一和第二夹持部分可操作以将基准标记固定在关闭构造中的信号接收体积（111）内。 当处于打开位置时，第一和第二夹紧部分使得基准标记物被移入或移出信号接收体积。

公开(公告)号：US20250166802A1

公开(公告)日：2025-05-22

申请号：US18841716

申请日：2023-02-22

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： EKIN KOKER ,  SIVA CHAITANYA CHADUVULA ,  RANJITH NAVEEN TELLIS ,  SANDEEP MADHUKAR DALAL ,  OLGA STAROBINETS ,  SAIFENG LIU ,  THOMAS ERIK AMTHOR ,  FALK UHLEMANN

IPC: G16H40/20 ,  A61B5/00 ,  G16H10/60 ,  G16H30/20

Abstract: Systems, apparatuses, and methods provide for matching unassigned patient data to individual patients. For example, such operations include collecting data from a plurality of data sources in a plurality of formats. Data information Machine time stamps are converted from collected data to universal time zone data time stamps. A same patient is matched to the collected data based on the universal time zone data time stamp. A quality estimate of the match is quantified. The match and quality estimate of the match are transferred to a user interface.

公开(公告)号：US20200011945A1

公开(公告)日：2020-01-09

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

IPC: G01R33/36 ,  G01R33/54 ,  G06F11/07

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).

公开(公告)号：US20170301088A1

公开(公告)日：2017-10-19

申请号：US15516908

申请日：2015-09-30

Applicant: KONINKLIJKE PHILIPS N.V. ,  SUNNYBROOK HEALTH SCIENCES CENTRE

Inventor： SHYAM BHARAT ,  EHSAN DEHGHAN MARVAST ,  JOCHEN KRUECKER ,  ANANTH RAVI ,  FALK UHLEMANN ,  CYNTHIA MING-FU KUNG ,  THOMAS ERIK AMTHOR

IPC: G06T7/00 ,  A61B5/00 ,  G06T7/10 ,  A61B90/00

CPC classification number: G06T7/0012 ,  A61B5/4381 ,  A61B34/20 ,  A61B90/37 ,  A61B2034/2051 ,  A61B2090/364 ,  A61B2090/378 ,  G06T7/10 ,  G06T2207/10132

Abstract: An interventional therapy system (100, 200, 300, 900) may include at least one controller (102, 202, 910) which may obtain a reference image dataset (540) of an object of interest (OOI); segment the reference image dataset to determine peripheral outlines (545) of the OOI in the plurality image slices; acquire a current image of the OOI (548) using an ultrasound probe (114, 224); select a peripheral outline (CBS, 545) of a selected image slice of the plurality of slices of the reference image dataset which is determined to correspond to the current image; and/or modify the selected peripheral outline of the image slice of the plurality of slices of the reference image dataset in accordance with at least one deformation vector (549).

公开(公告)号：US20180017642A1

公开(公告)日：2018-01-18

申请号：US15547103

申请日：2016-01-21

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： FALK UHLEMANN ,  OLIVER LIPS

IPC: G01R33/34 ,  G01R33/48

CPC classification number: G01R33/34007 ,  G01R33/34046 ,  G01R33/481

Abstract: A radio frequency coil (34), for use in a medical modality including at least a magnetic resonance examination system (10), comprises: a right hollow cylinder-shaped patient bore lining (36), an inner carrier member (40) that is fixedly attached to an outwardly directed surface of the patient bore lining (36), a radio frequency antenna (42), fixedly attached to an antenna carrier member (44) made from a composite material, which in turn is fixedly attached to an outwardly directed surface of the inner carrier member (40), at least one outer carrier spacer member (48), arranged on at least one out of the at least one radio frequency antenna (42) or an outwardly directed surface of the antenna carrier member (44), and providing a free end-to-end space (50) in a direction parallel to the center axis (38) of the patient bore lining (36), a right hollow cylinder-shaped outer carrier member (52) with a center axis (54), which in an operational state is arranged in parallel to the center axis (38) of the patient bore lining (36), and is in mechanical contact with outwardly directed surfaces of the outer carrier spacer members (48), and a shell member (58) that is in mechanical contact with an outwardly directed surface of the outer carrier member (52); and a medical modality including at least a magnetic resonance examination system (10) with such radio frequency coil (34).

公开(公告)号：US20160213951A1

公开(公告)日：2016-07-28

申请号：US15025302

申请日：2014-09-22

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： FALK UHLEMANN ,  JOHANNES ADRIANUS OVERWEG

IPC: A61N5/10 ,  A61B5/055 ,  A61B5/00

Abstract: The invention provides for a medical instrument (200, 300, 400, 500, 600, 700) comprising a magnetic resonance imaging system (204) operable for acquiring magnetic resonance data (266) from a subject (236) within an imaging zone (232) and an external beam radiotherapy system (202) operable for irradiating a target zone (238) within the imaging zone. The medical instrument further has a radiation beam generation system (208, 302, 302′, 302″) operable for generating a radiation beam (242, 304, 304′, 304″) and a radiation beam detection system (243, 502, 502′) operable for acquiring radiation beam detection data (270) descriptive of the radiation beam. Instructions cause a processor (248) controlling the instrument to receive (100) planning data (260) descriptive of a spatially dependent radiation dose and generate (102) external beam radiotherapy control commands (264) using the radiation dose. The instructions causes the processor to repeatedly: control (106) the external beam radiotherapy system to irradiate the target zone using the external beam radiotherapy system control commands; generate (108) the radiation beams using the radiation beam generation system; measure (110) the radiation beam detection data using the radiation beam detection system; acquire (112) the magnetic resonance imaging data using the magnetic resonance imaging system, generate (114) a magnetic resonance image (268) using the magnetic resonance image data, determine (116) a registration (274) of the magnetic resonance image to the radiation beam detection data; calculate (118) a mapping (276) using the registration; and modify the external beam radiotherapy system control commands using the mapping.

Abstract translation: 本发明提供一种包括磁共振成像系统（204）的医疗器械（200,300,400,500,600,700），所述磁共振成像系统可操作用于从成像区域内的对象（236）获取磁共振数据（266） ）和外部束放射治疗系统（202），其可操作用于照射成像区域内的目标区域（238）。 医疗器械还具有可操作以产生辐射束（242,304,304'，304“）和辐射束检测系统（243,502,502）的辐射束产生系统（208,302,302'，302”） '）可用于获取描述辐射束的辐射束检测数据（270）。 指令使处理器（248）控制仪器接收（100）描述空间依赖的辐射剂量的规划数据（260），并使用辐射剂量产生（102）外部束放射治疗控制命令（264）。 指令使处理器重复：使用外部束放射治疗系统控制命令控制（106）外束放射治疗系统照射目标区域; 使用辐射束产生系统产生（108）辐射束; 使用辐射束检测系统测量（110）辐射束检测数据; 使用磁共振成像系统获取（112）磁共振成像数据，使用磁共振图像数据生成（114）磁共振图像（268），确定（116）磁共振图像的配准（274）到 辐射束检测数据; 使用注册计算（118）映射（276）; 并使用映射修改外部束放射治疗系统控制命令。

公开(公告)号：US20160106317A1

公开(公告)日：2016-04-21

申请号：US14895238

申请日：2014-05-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JOHANNES ADRIANUS OVERWEG ,  FALK UHLEMANN

IPC: A61B5/00 ,  A61B5/055 ,  G21F7/00 ,  G01R33/28 ,  G01R33/385

CPC classification number: A61B5/0046 ,  A61B5/055 ,  G01R33/288 ,  G01R33/385 ,  G01R33/422 ,  G01R33/4808 ,  G21F7/00

Abstract: The present invention provides an exam room shielding (10) for electromagnetically shielding a magnetic resonance in imaging system (2), the exam room shielding (10) comprising a ceiling, a floor, side walls (11) interconnecting the ceiling and the floor, and a tubular shielding device (12), which is arranged to surround an examination tube (3) of the magnetic resonance imaging system (2), wherein both longitudinal ends (13) of the tubular shielding device (12) are circumferentially connected to openings (14) of the side walls (11), and the side walls (11) of the shielding (10) form the outline of an U-shaped room (15) with the longitudinal ends (13) of the tubular shielding device (12) interconnecting the lateral flanks (16) of the U-shaped room (15).The present invention further provides a magnetic resonance imaging system (2) comprising an exam room (1), wherein the exam room (1) has the above exam room shielding (10). The present invention also provides a system (6) comprising the above magnetic resonance imaging system (2) and an additional treatment or diagnosis device (7) located at an outer circumference of the tubular shielding device (12). This separates the space inside the exam room into a compartment free of RF noise, i.e. the space surrounded by the exam room shielding, for MR scanning, and a compartment outside the shielding, in which an operator can move for operating the MR imaging system and/or preparing a person for a MR scan.

Abstract translation: 本发明提供一种用于电磁屏蔽成像系统（2）中的磁共振的检查室屏蔽（10），所述检查室屏蔽（10）包括天花板，地板，将天花板和地板相互连接的侧壁（11） 以及管状屏蔽装置（12），其布置成围绕所述磁共振成像系统（2）的检查管（3），其中所述管状屏蔽装置（12）的两个纵向端部（13）周向地连接到开口 （11）的侧壁（14），并且屏蔽件（10）的侧壁（11）形成具有管状屏蔽装置（12）的纵向端部（13）的U形室（15）的轮廓 互连了U形房间（15）的侧面（16）。本发明还提供一种包括检查室（1）的磁共振成像系统（2），其中检查室（1）具有上述检查 房间屏蔽（10）。 本发明还提供了一种包括上述磁共振成像系统（2）的系统（6）和位于管状屏蔽装置（12）的外圆周处的附加治疗或诊断装置（7）。 这将检查室内的空间分隔成无RF噪声的隔间，即用于MR扫描的检查室屏蔽包围的空间和屏蔽外部的隔间，操作人员可以在其间移动以操作MR成像系统， /或准备一个人进行MR扫描。