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61. 发明公开

EP3565633A1 HIGH-SPEED ENERGY SWITCHING 有权
公开(公告)号：EP3565633A1
公开(公告)日：2019-11-13
申请号：EP17829855.0
申请日：2017-12-20
申请人： Mevion Medical Systems, Inc.
发明人： ZWART, Gerrit Townsend , JONES, Mark R. , COOLEY, James , MOLZAHN, Adam
IPC分类号： A61N5/10 , G21K1/10

62. 发明公开

EP3481503A1 TREATMENT PLANNING 有权
公开(公告)号：EP3481503A1
公开(公告)日：2019-05-15
申请号：EP17740595.8
申请日：2017-07-07
申请人： Mevion Medical Systems, Inc.
发明人： COOLEY, James , ZWART, Gerrit Townsend , ROSENTHAL, Stanley J. , JONES, Mark R. , BOUCHET, Lionel G. , CESSAC, Robert , JACHINOWSKI, Joseph
IPC分类号： A61N5/10

63. 发明授权

EP3342462B1 ADJUSTING ENERGY OF A PARTICLE BEAM 有权
公开(公告)号：EP3342462B1
公开(公告)日：2019-05-01
申请号：EP18150010.9
申请日：2013-09-27
申请人： Mevion Medical Systems, Inc.
发明人： ZWART, Gerrit Townsend , GALL, Kenneth P. , VAN DER LAAN, Jan , ROSENTHAL, Stanley , BUSKY, Michael , O'NEAL III, Charles D. , FRANZEN, Ken Yoshiki
IPC分类号： A61N5/10 , H05H7/12

64. 发明公开

EP3342462A1 ADJUSTING ENERGY OF A PARTICLE BEAM 有权
公开(公告)号：EP3342462A1
公开(公告)日：2018-07-04
申请号：EP18150010.9
申请日：2013-09-27
申请人： Mevion Medical Systems, Inc.
发明人： ZWART, Gerrit Townsend , GALL, Kenneth P. , VAN DER LAAN, Jan , ROSENTHAL, Stanley , BUSKY, Michael , O'NEAL III, Charles D. , FRANZEN, Ken Yoshiki
IPC分类号： A61N5/10 , H05H7/12
CPC分类号： H05H7/10 , A61N5/1077 , A61N2005/1095 , H05H7/04 , H05H13/02 , H05H2007/004
摘要： An example particle accelerator includes a coil to provide a magnetic field to a cavity; a particle source to provide a plasma column to the cavity; a voltage source to provide a radio frequency (RF) voltage to the cavity to accelerate particles from the plasma column, where the magnetic field causes particles accelerated from the plasma column to move orbitally within the cavity; an enclosure containing an extraction channel to receive the particles accelerated from the plasma column and to output the received particles from the cavity; and a structure arranged proximate to the extraction channel to change an energy level of the received particles.

65. 发明授权

EP2910278B1 Scanning system 有权
公开(公告)号：EP2910278B1
公开(公告)日：2018-05-23
申请号：EP15155935.8
申请日：2015-02-20
申请人： Mevion Medical Systems, Inc.
发明人： O'Neil, Charles D. , Molzahn, Adam C.
IPC分类号： A61N5/10 , H05H13/02 , H05H7/00 , H05H7/04
CPC分类号： A61N5/103 , A61N5/1043 , A61N5/1048 , A61N5/1049 , A61N5/1065 , A61N5/1067 , A61N5/1071 , A61N5/1081 , A61N2005/1085 , A61N2005/1087 , H05H7/04 , H05H13/02 , H05H13/04 , H05H2007/002 , H05H2007/004 , H05H2007/048
摘要： An example particle therapy system includes: a particle accelerator to output a beam of charged particles; and a scanning system to scan the beam across at least part of an irradiation target. An example scanning system includes: a scanning magnet to move the beam during scanning; and a control system (i) to control the scanning magnet to produce uninterrupted movement of the beam over at least part of a depthwise layer of the irradiation target so as to deliver doses of charged particles to the irradiation target; and (ii) to determine, in synchronism with delivery of a dose, information identifying the dose actually delivered at different positions along the depthwise layer.

66. 发明公开

EP3294045A1 A PROGRAMMABLE RADIO FREQUENCY WAVEFORM GENERATOR FOR A SYNCHROCYCLTRON 失效
标题翻译：一种用于同步环的可编程射频频率波形发生器
公开(公告)号：EP3294045A1
公开(公告)日：2018-03-14
申请号：EP17191182.9
申请日：2005-07-21
申请人： Mevion Medical Systems, Inc.
发明人： SLISKI, Alan , GALL, Kenneth
IPC分类号： H05H13/04 , H05H13/02
CPC分类号： H05H13/02
摘要： The invention relates to a synchrocyclotron comprising a magnetic field generator, a resonant circuit comprising electrodes disposed between magnetic poles having a gap therebetween across the magnetic field, a variable reactive element in circuit with the electrodes to vary the resonant frequency of the resonant circuit, and a voltage input to the resonant circuit, the voltage input being an oscillating voltage. The synchrocyclotron is characterised by a feedback system that varies the voltage input over the time of acceleration of charged particles.
摘要翻译：本发明涉及一种同步回旋加速器，其包括磁场发生器，包括设置在磁极之间的磁极之间的间隙的电极的谐振电路，与电极电路连接以改变谐振电路的谐振频率的可变电抗元件，以及输入到谐振电路的电压，电压输入是振荡电压。同步回旋加速器的特征在于反馈系统，该系统在带电粒子加速时改变电压输入。

67. 发明授权

EP2259664B1 A PROGRAMMABLE RADIO FREQUENCY WAVEFORM GENERATOR FOR A SYNCHROCYCLOTRON 有权转让
标题翻译：用于同步循环的可编程射频频率波形发生器
公开(公告)号：EP2259664B1
公开(公告)日：2017-10-18
申请号：EP10175727.6
申请日：2005-07-21
申请人： Mevion Medical Systems, Inc.
发明人： Sliski, Alan , Gall, Kenneth
IPC分类号： H05H13/04 , H05H13/02
CPC分类号： H05H13/02

68. 发明授权

EP2232961B1 INTERRUPTED PARTICLE SOURCE WITH SEPARATED PORTIONS 有权转让
标题翻译： UNTERBROCHENE TEILCHENQUELLE MIT GETRENNTEN TEILEN
公开(公告)号：EP2232961B1
公开(公告)日：2017-03-08
申请号：EP08855024.9
申请日：2008-11-25
申请人： Mevion Medical Systems, Inc.
发明人： GALL, Kenneth , ZWART, Gerrit Townsend
IPC分类号： H05H13/00 , H01J37/08
CPC分类号： H05H13/02

69. 发明授权

EP1949404B1 CHARGED PARTICLE RADIATION THERAPY 有权转让
标题翻译： STRAHLUNGSTHERAPIE MIT GELADENEN TEILCHEN
公开(公告)号：EP1949404B1
公开(公告)日：2016-06-29
申请号：EP06838033.6
申请日：2006-11-17
申请人： Mevion Medical Systems, Inc.
发明人： GALL, Kenneth
IPC分类号： A61N5/10 , H01J37/08
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087 , H05H7/04 , H05H13/02 , H05H13/04 , H05H2007/043
摘要： Among other things, an accelerator (502) is mounted on a gantry (504) to enable the accelerator to move through a range of positions around a patient (506) on a patient support. The accelerator is configured to produce a proton or ion beam having an energy level sufficient to reach any arbitrary target in the patient from positions within the range. The proton or ion beam passes essentially directly from the accelerator to the patient. In some examples, the synchrocyclotron has a superconducting electromagnetic structure that generates a field strength of at least 6 Tesla, produces a beam of particles having an energy level of at least 150 MeV, has a volume no larger than 4.5 cubic meters, and has a weight less than 30 Tons.
摘要翻译：除此之外，加速器（502）安装在台架（504）上以使加速器能够移动穿过患者支架上的患者（506）周围的位置范围。加速器被配置为产生具有足以从该范围内的位置到达患者任何任意目标的能级的质子或离子束。质子或离子束基本上直接从加速器传递到患者身上。在一些示例中，同步回旋加速器具有产生至少6特斯拉的场强的超导电磁结构，产生具有至少150MeV的能级的颗粒束，具有不大于4.5立方米的体积，并具有重量小于30吨。

70. 发明公开

EP2910278A1 Scanning system 有权
标题翻译： Abtastsystem
公开(公告)号：EP2910278A1
公开(公告)日：2015-08-26
申请号：EP15155935.8
申请日：2015-02-20
申请人： Mevion Medical Systems, Inc.
发明人： O'Neil, Charles D. , Molzahn, Adam C.
IPC分类号： A61N5/10 , H05H13/02
CPC分类号： A61N5/103 , A61N5/1043 , A61N5/1048 , A61N5/1049 , A61N5/1065 , A61N5/1067 , A61N5/1071 , A61N5/1081 , A61N2005/1085 , A61N2005/1087 , H05H7/04 , H05H13/02 , H05H13/04 , H05H2007/002 , H05H2007/004 , H05H2007/048
摘要： An example particle therapy system includes: a particle accelerator to output a beam of charged particles; and a scanning system to scan the beam across at least part of an irradiation target. An example scanning system includes: a scanning magnet to move the beam during scanning; and a control system (i) to control the scanning magnet to produce uninterrupted movement of the beam over at least part of a depthwise layer of the irradiation target so as to deliver doses of charged particles to the irradiation target; and (ii) to determine, in synchronism with delivery of a dose, information identifying the dose actually delivered at different positions along the depthwise layer.
摘要翻译：示例性粒子治疗系统包括：粒子加速器，其输出带电粒子束; 以及扫描系统，以扫描穿过照射目标的至少一部分的束。示例性扫描系统包括：扫描磁体，用于在扫描期间移动光束; 以及控制系统（i），以控制所述扫描磁体，以在所述照射目标的深度层的至少一部分上产生所述光束的不间断运动，以将带电粒子的剂量传送到所述照射目标; 和（ii）与剂量递送同步地确定识别沿着深层的不同位置实际递送的剂量的信息。

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