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51. 发明公开

EP3004910A1 RF SHIELDED EXAM ROOM OF A MAGNETIC RESONANCE IMAGING SYSTEM 有权转让
标题翻译：屏蔽RF的调查CHAMBER磁成像系统
公开(公告)号：EP3004910A1
公开(公告)日：2016-04-13
申请号：EP14726583.9
申请日：2014-05-23
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： OVERWEG, Johannes, Adrianus , UHLEMANN, Falk
IPC分类号： G01R33/422
CPC分类号： A61B5/0046 , A61B5/055 , G01R33/288 , G01R33/385 , G01R33/422 , G01R33/4808 , G21F7/00
摘要： The present invention provides an exam room shielding (10) for electromagnetically shielding a magnetic resonance 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.

52. 发明公开

EP2954343A1 ACTIVE COMPENSATION FOR FIELD DISTORTING COMPONENTS IN A MAGNETIC RESONANCE IMAGING SYSTEM WITH A GANTRY 审中-公开
标题翻译：磁场失真分量的龙门甲磁成像系统的主动补偿
公开(公告)号：EP2954343A1
公开(公告)日：2015-12-16
申请号：EP14700666.2
申请日：2014-01-16
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： OVERWEG, Johannes Adrianus , UHLEMANN, Falk
IPC分类号： G01R33/3875 , G01R33/389 , G01R33/48
CPC分类号： G01R33/4808 , A61B5/0555 , A61N5/1039 , A61N2005/1055 , G01R33/307 , G01R33/3875 , G01R33/389 , G01R33/4812 , G01R33/56383 , G01R33/56563
摘要： The invention provides for a medical apparatus (300, 400, 500) comprising: a magnetic resonance imaging system (306); magnetic compensation coils (334, 335) for compensating for magnetic inhomogeneities within the imaging zone; a gantry (308) operable for rotating about the imaging zone; a position sensor (312) for measuring the angular position and the angular velocity of the gantry; at least one magnetic field distorting component (310, 510, 512) in the gantry, a memory (362) storing machine executable instructions (380, 382, 410, 530, 532) and field correction data (372). The instructions cause a processor to: receive (100, 200) the position and angular velocity data from the position sensor; determine (102, 202) coil control commands (374) for controlling the magnetic compensation coils using the field correction data, the position data and the angular velocity data; control (104, 204) the magnetic compensation coils to compensate for magnetic inhomogeneities within the imaging zone using the coil control commands; and acquire (106, 212) the magnetic resonance data.

53. 发明公开

EP2890311A1 INTERVENTIONAL GUIDANCE SYSTEM WITH INTEGRATED TRACKING SETUP 有权转让
标题翻译：采用集成器件跟踪运行管理系统
公开(公告)号：EP2890311A1
公开(公告)日：2015-07-08
申请号：EP13783992.4
申请日：2013-08-15
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： KRUECKER, Jochen , BHARAT, Shyam , KUNG, Cynthia Ming-fu , HALL, Christopher Stephen , UHLEMANN, Falk
IPC分类号： A61B17/34 , A61B19/00 , A61N5/10
CPC分类号： A61N5/1001 , A61B17/3403 , A61B34/20 , A61B2017/00274 , A61B2017/3411 , A61B2034/2051 , A61B2034/2072 , A61N5/1007 , A61N5/1049 , A61N2005/1012 , A61N2005/1051 , A61N2005/1058
摘要： A system with integrated tracking includes a procedure-specific hardware component (112 or 116) disposed at or near a region of interest. A field generator (114) is configured to generate a field with a field of view covering the region of interest. A mounting device (115) is connected to the field generator and is coupled to the procedure-specific hardware. The field generator is fixedly positioned by the mounting device to permit workflow access to the region of interest without interfering with the field generator and to provide a known position of the field generator relative to the region of interest. A tracking device (110) is configured to be inserted in or near the region of interest to be tracked within the field of view of the field generator to generate tracking data.

54. 发明公开

EP2856194A1 TEM RESONATOR SYSTEM ESPECIALLY FOR USE IN AN MRI SYSTEM 有权转让
标题翻译： TEM谐振器，尤其是用在MRI系统
公开(公告)号：EP2856194A1
公开(公告)日：2015-04-08
申请号：EP13730360.8
申请日：2013-05-14
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： LIPS, Oliver , UHLEMANN, Falk , SCHULZ, Volkmar
IPC分类号： G01R33/422 , G01R33/48
CPC分类号： G01R33/3456 , G01R33/34076 , G01R33/3453 , G01R33/422 , G01R33/481 , G01R33/56563 , G01R33/5659
摘要： A TEM resonator system is disclosed comprising at least two TEM resonators (21,31; 22, 32), especially in the form of TEM volume coils, and especially for use in an MR imaging system or apparatus for transmitting RF excitation signals and/or for receiving MR signals into/from an examination object or a part thereof, respectively, wherein the TEM resonators are arranged and displaced along a common longitudinal axis and wherein an intermediate RF shield (4) is positioned in longitudinal direction between the two TEM resonators for at least substantially preventing electromagnetic radiation from emanating from between the first TEM resonator and the second TEM resonator into the surroundings. A PET detector and/or another supplementary element can be placed in the volume between the two TEM resonators.

55. 发明公开

EP2815410A1 AUTOMATIC CURRENT SWITCHING OF CURRENT LEADS FOR SUPERCONDUCTING MAGNETS 有权
标题翻译： AUTOMATISCHE STROMUMSCHALTUNG VON STROMKABELNFÜRSUPRALEITENDE MAGNETE
公开(公告)号：EP2815410A1
公开(公告)日：2014-12-24
申请号：EP13710013.7
申请日：2013-01-14
申请人： Koninklijke Philips N.V. , Philips Deutschland GmbH
发明人： OVERWEG, Johannes Adrianus , AMTHOR, Thomas Erik , FORTHMANN, Peter , UHLEMANN, Falk , DAVID, Bernd
IPC分类号： H01F6/00 , H01F6/06
CPC分类号： G01R33/3642 , G01R33/34 , G01R33/3815 , H01F6/008 , H01F6/06 , H01F6/065 , H01H36/008
摘要： 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.
摘要翻译：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）。磁铁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）。所述磁体还包括在所述第一磁体连接件和所述第一电流引线之间的第一开关（120）和所述第二磁体连接件与所述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）和跨越第二开关连接的第二电流分流器（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。

56. 发明授权

EP2874706B1 COMBINED BRACHYTHERAPY AND ELECTROCHEMOTHERAPY CATHETERS 有权转让
公开(公告)号：EP2874706B1
公开(公告)日：2019-09-11
申请号：EP13779348.5
申请日：2013-07-23
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： AMTHOR, Thomas Erik , KRUEGER, Sascha , WEISS, Steffen , UHLEMANN, Falk
IPC分类号： A61N5/10 , A61N1/32 , A61N1/05 , A61B18/14 , A61N1/20 , A61B18/00 , A61B90/00 , A61B34/00

57. 发明授权

EP3256869B1 RADIATION-TRANSPARENT, LOW-COST, LIGHTWEIGHT, VERSATILE, COMPOSITE RADIO FREQUENCY COIL FOR MRI 有权
公开(公告)号：EP3256869B1
公开(公告)日：2018-10-03
申请号：EP16701284.8
申请日：2016-01-21
申请人： Koninklijke Philips N.V.
发明人： UHLEMANN, Falk , LIPS, Oliver
IPC分类号： G01R33/34 , G01R33/48
CPC分类号： G01R33/34007 , G01R33/34046 , G01R33/481
摘要： 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).

58. 发明公开

EP3256869A1 RADIATION-TRANSPARENT, LOW-COST, LIGHTWEIGHT, VERSATILE, COMPOSITE RADIO FREQUENCY COIL FOR MRI 有权
标题翻译：用于MRI的辐射透明，低成本，轻量，多功能，复合射频线圈
公开(公告)号：EP3256869A1
公开(公告)日：2017-12-20
申请号：EP16701284.8
申请日：2016-01-21
申请人： Koninklijke Philips N.V.
发明人： UHLEMANN, Falk , LIPS, Oliver
IPC分类号： G01R33/34 , G01R33/48
CPC分类号： G01R33/34007 , G01R33/34046 , G01R33/481
摘要： 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).

59. 发明公开

EP2885648A1 PATIENT BED WITH MAGNETIC RESONANCE RADIO FREQUENCY ANTENNA, PARTICULARLY FOR USE IN A MAGNETIC RESONANCE IMAGING GUIDED THERAPY SYSTEM 审中-公开
标题翻译：具有磁射频天线对病床，特别是用在磁成像受控治疗系统
公开(公告)号：EP2885648A1
公开(公告)日：2015-06-24
申请号：EP13744482.4
申请日：2013-07-25
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： UHLEMANN, Falk
IPC分类号： G01R33/48 , G01R33/34 , A61B5/055
CPC分类号： A61B5/0555 , A61G7/0755 , A61N2005/1055 , G01R33/30 , G01R33/307 , G01R33/34 , G01R33/34007 , G01R33/34084 , G01R33/4808
摘要： A patient bed, particularly for use in a magnetic resonance (MR) imaging-guided therapy system employing at least one out of ionizing radiation and ultrasound energy for therapy purposes, having an abdominal support portion (14) for supporting an abdominal region (18) of a subject (12) during magnetic resonance-guided therapy, comprising at least one magnetic resonance (MR) radio frequency (RF) antenna device (48) arranged at a top side (26) of the patient bed in a patient bed center region (30), with at least one MR RF antenna (50) that is enclosed in a housing (52) having two side surfaces (54) opposing each other, wherein, in at least one state of operation, each side surface (54) of the MR RF antenna device (48) is provided to be proximal to an inner side of each of the subject's legs (22), and wherein, in the at least one state of operation, the MR RF antenna device (48) is provided to be proximal to a subject's perineum (20); an MR radio frequency (RF) antenna device (48) therefor; and a therapy system employing at least one out of ionizing radiation and ultrasound energy for therapy purposes that is guided by an MR imaging device with a patient bed having at least one MR radio frequency (RF) antenna device (48).

60. 发明授权

EP2744567B1 MEDICAL APPARATUS FOR DISPLAYING THE CATHETER PLACEMENT POSITION 有权
标题翻译：医疗设备，显示导管放置位置的
公开(公告)号：EP2744567B1
公开(公告)日：2015-04-29
申请号：EP12784697.0
申请日：2012-09-25
申请人： Koninklijke Philips N.V. , Philips Deutschland GmbH
发明人： AMTHOR, Thomas Erik , UHLEMANN, Falk , KRUEGER, Sascha , WEISS, Steffen , HOLTHUIZEN, Ronaldus Frederik Johannes , WIRTZ, Daniel , KOKEN, Peter
IPC分类号： A61N5/10
CPC分类号： A61N5/1007 , A61N5/1027 , A61N5/1039 , A61N5/1064 , A61N2005/1024 , A61N2005/1055

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