专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2023088897A1 MACHINE-LEARNING MODELING TO GENERATE VIRTUAL BOLUS ATTRIBUTES 审中-公开
公开(公告)号：WO2023088897A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/081987
申请日：2022-11-15
申请人： SIEMENS HEALTHINEERS INTERNATIONAL AG
发明人： HYVONEN, Heini , LAAKSONEN, Hannu , PIETILA, Ville
IPC分类号： A61N5/10
摘要： Disclosed herein are methods and systems for predicting a virtual bolus in order to generate a radiation therapy treatment plan comprising training 202, by a processor, a machine-learning model using a training dataset comprising a set of medical images corresponding to a set of previously performed radiation therapy treatments, each medical image comprising at least one planning target volume and a non-anatomical region added to the medical image; and executing 204, by the processor, the machine-learning model using a medical image not included within the training dataset, the machine-learning model predicting an attribute of a non-anatomical region for the medical image not included in the training dataset.

2. 发明申请

WO2022200242A1 METHOD AND APPARATUS THAT INCLUDES GENERATING A CLINICAL TARGET VOLUME FOR THERAPEUTIC RADIATION 审中-公开
公开(公告)号：WO2022200242A1
公开(公告)日：2022-09-29
申请号：PCT/EP2022/057275
申请日：2022-03-21
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： CZEIZLER, Elena , KUUSELA, Esa , HAKALA, Mikko , BASIRI, Shahab
IPC分类号： A61N5/10 , G16H20/40 , G16H30/40 , G16H50/20
摘要： Image information regarding a particular patient is provided 200, which image information includes, at least in part, a tumor to be irradiated. These teachings can also include providing 202 non-image clinical information that corresponds to the particular patient. A control circuit accesses 204 the foregoing image information and non-image clinical information and automatically generates a clinical target volume that is larger than the tumor as a function of both the image information and the non-image clinical information. The control circuit can then generate 206 a corresponding radiation treatment plan based upon that clinical target volume, which plan can be utilized to irradiate the clinical target volume.

3. 发明申请

WO2022069336A1 TRAJECTORY OPTIMIZATION USING DOSE ESTIMATION AND CONFLICT DETECTION 审中-公开
公开(公告)号：WO2022069336A1
公开(公告)日：2022-04-07
申请号：PCT/EP2021/076173
申请日：2021-09-23
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： TALLINEN, Tuomas , VALENZUELA, Daniel , NORD, Janne
IPC分类号： A61N5/10
摘要： Systems and methods (200) for radiation treatment planning can include a computing system (150) determining (202) an estimate of radiation dose distribution within an anatomical region (302) of a patient, and determining (204) a cost matrix representing an objective function, using the estimate of radiation dose distribution. The computing system (150) can project (206) the cost matrix on each of a plurality of fluence planes. Each of the plurality of fluence planes can be associated with a corresponding gantry-couch orientation of a plurality of gantry-couch orientations of a medical linear accelerator. The computing system (150) can determine, using projections of the cost matrix on each of the plurality of fluence planes, a sequence of gantry- couch orientations among the plurality of gantry-couch orientations representing a treatment path

4. 发明申请

WO2022063684A1 METHOD AND APPARATUS TO DELIVER THERAPEUTIC RADIATION TO A PATIENT USING FIELD GEOGRAPHY-BASED DOSE OPTIMIZATION 审中-公开
公开(公告)号：WO2022063684A1
公开(公告)日：2022-03-31
申请号：PCT/EP2021/075530
申请日：2021-09-16
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： KAUPPINEN, Juha , MAGLIARI, Anthony , SABEL, Martin , TALAKOUB, Amir
IPC分类号： A61N5/10
摘要： These teachings provide for accessing optimization information (202) comprising at least one isocenter that corresponds to a body outline for a particular patient (104), field geometry information for a particular radiation treatment platform (114), and dosimetric data. The optimization information can further comprise a model of a body outline for the patient (104). A control circuit (101) optimizes a radiation treatment plan as a function of the optimization information to provide an optimized radiation treatment plan (113) where radiation dose levels delivered to the particular patient (104) from a particular field (403, 405) depends on the relative volume magnitude of field path intersections to thereby reduce radiation dose delivery to healthy patient tissue in regions having relatively more overlapping fields (403, 405).

5. 发明申请

WO2018127513A1 SYSTEM AND METHOD FOR PATIENT-SPECIFIC MOTION MANAGEMENT FOR TREATMENT 审中-公开
公开(公告)号：WO2018127513A1
公开(公告)日：2018-07-12
申请号：PCT/EP2018/050131
申请日：2018-01-03
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： FILIBERTI, Reto W. , SCHEIB, Stefan G , HUBER, Michael
IPC分类号： A61N5/10 , A61B5/113
摘要： An apparatus for assisting a selection of motion management technique for use with a treatment machine having an energy source, comprises: one or more input for obtaining motion trace of a target to be treated, and/or for obtaining motion data of a fiducial; and a motion management processor configured to determine motion management data based at least in part on at least a portion of the motion trace of the target and/or at least a portion of the motion data of the fiducial, wherein the motion management data indicates desirability and/or undesirability of one or more motion management option(s); wherein the motion management processor is also configured to output the motion management data for assisting the selection of the motion management technique for use with the treatment machine.

6. 发明申请

WO2018077834A1 WATERPROOF GARMENT CONNECTOR 审中-公开
标题翻译：防水服装连接器
公开(公告)号：WO2018077834A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/077076
申请日：2017-10-24
申请人： SURVITEC GROUP LIMITED
发明人： BROWN, Elizabeth , GORDON, John Yeats
IPC分类号： A41D13/00 , A62B17/00
摘要： A waterproof garment connector arrangement attaches a distal garment part (e.g. a glove) to a main body of a garment. The connector arrangement includes a first part 11 having a first outward facing recess 23 and an inward facing protrusion 25; and a second part 13 having an outer engagement member 33 for being received in the first outward facing recess and in inner engagement member for engaging the protrusion. The outer engagement member 33 includes a second outward facing recess 35 at least partially accommodated in the first outward facing recess. An annular member 15 is fitted into the second outward facing recess, so that the annular member urges the outer engagement member against a wall of the first outward facing recess to secure the first part to the second part.
摘要翻译：防水服装连接器装置将远端服装部件（例如手套）连接到服装的主体。连接器装置包括具有第一面向外的凹部23和面向内的凸部25的第一部分11; 以及第二部分13，该第二部分13具有用于容纳在第一面向外的凹部中和内部接合部件中用于接合突起的外部接合部件33。外部接合构件33包括至少部分地容纳在第一面向外的凹部中的第二面向外的凹部35。环形构件15被装配到面向外的第二凹部中，使得环形构件推动外部接合构件抵靠第一面向外的凹部的壁，以将第一部件固定到第二部件。

7. 发明申请

WO2017157852A1 LIFEJACKET 审中-公开
标题翻译：救生衣
公开(公告)号：WO2017157852A1
公开(公告)日：2017-09-21
申请号：PCT/EP2017/055842
申请日：2017-03-13
申请人： SURVITEC GROUP LIMITED
发明人： GRIFFIN, Richard , OLIVER, Paul
IPC分类号： B63C9/125
CPC分类号： B63C9/1255
摘要： An inflatable lifejacket (1) including a chamber (3) having a main portion (28) and a head lifting portion (27), wherein the head lifting portion has a lower elastic modulus than the main portion. In the embodiment: the chamber has a front side (17) and a back, water-facing, side (19), the head lifting portion being located in the back side, with the front side supporting a wearer's head; the main portion is substantially inextensible and/or substantially inelastic; and at least one inflatable bladder (41,43) is located inside the chamber.
摘要翻译：包括具有主要部分（28）和头部提升部分（27）的腔室（3）的可膨胀救生衣（1），其中头部提升部分具有比主要部分。在该实施例中：腔室具有前侧（17）和后侧的面向水的侧（19），头部提升部分位于后侧，前侧支撑佩戴者的头部; 主要部分基本不可伸长和/或基本无弹性; 并且至少一个可充气囊（41,43）位于腔室内。

8. 发明申请

WO2015059576A3 SYSTEM AND METHOD FOR TRIGGERING AN IMAGING PROCESS 审中-公开
公开(公告)号：WO2015059576A3
公开(公告)日：2015-04-30
申请号：PCT/IB2014/002963
申请日：2014-10-24
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： MUNRO, Peter, N. , GRIMM, Stefan , ZWIKER, Raphael , SIDLER, Christof
IPC分类号： A61N5/10
摘要： A system for triggering an imaging process, includes: a processing unit that is configured for: obtaining first information regarding a state of a device; processing the first information to determine if the state of the device satisfies a first pre-defined criterion; and generating a signal to cause an imaging process to begin based at least in part on a result from the act of processing. A system for triggering an imaging process, includes: a processing unit that is configured for: obtaining first information, the first information comprising dose information; processing the first information to determine if a first pre-defined criterion is satisfied; and generating a signal to cause an imaging process to begin based at least in part on a result from the act of processing.

9. 发明申请

WO2015044924A1 DECISION SUPPORT TOOL FOR CHOOSING TREATMENT PLANS 审中-公开
标题翻译：决定支持工具选择治疗计划
公开(公告)号：WO2015044924A1
公开(公告)日：2015-04-02
申请号：PCT/IB2014/064936
申请日：2014-09-29
申请人： VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
发明人： HARTMAN, Joona , MARCOS, Maria, Isabel, Cordero , KUUSELA, Esa , PELTOLA, Jarkko, Yrjana , NORD, Janne, Ilmari
IPC分类号： G06F19/00
CPC分类号： G06F19/345 , A61N5/103 , A61N2005/1041 , G06F19/00 , G16H50/20
摘要： Patient data can be used to determine input values to different estimation functions for different treatment types. The estimation functions can each be used to estimate one or more outcome values for the respective treatment. A quality score can be be determined using the outcome value(s). A first treatment plan having an optimal quality score can be identified, e.g., by displaying the treatment plans with the quality scores, which may correspond to the outcome values.
摘要翻译：患者数据可用于确定不同治疗类型的不同估计功能的输入值。估计函数可以分别用于估计相应治疗的一个或多个结果值。可以使用结果值确定质量得分。可以例如通过显示具有与结果值对应的质量得分的治疗计划来确定具有最佳质量得分的第一治疗计划。

10. 发明申请

WO2013113888A1 LIGHTING POWER SUPPLY 审中-公开
标题翻译：照明电源
公开(公告)号：WO2013113888A1
公开(公告)日：2013-08-08
申请号：PCT/EP2013/052062
申请日：2013-02-01
申请人： TRIDONIC UK LTD
发明人： WILSON, Ian
IPC分类号： H05B37/02 , H02J9/02 , H05B41/285 , H05B41/292
CPC分类号： H02J9/02 , H05B37/0254 , H05B37/0263 , H05B41/2853 , H05B41/2923 , Y10T307/625
摘要： Lighting power supply system (1) including a mains input converter (11) operable to provide power, a controller (17) operable to control at least one element of the lighting system, a controller bus (26) and a controller interface (25) operable to provide control signals from the bus to the lighting system. An auxiliary converter (43) powers the lighting system from the bus and it may allow the controller to continue to be powered when the mains input is absent and an emergency battery (19) is depleted.
摘要翻译：照明电源系统（1）包括可操作以提供电力的电源输入转换器（11），可操作以控制照明系统的至少一个元件的控制器（17），控制器总线（26）和控制器接口（25）可操作地提供从总线到照明系统的控制信号。辅助转换器（43）从总线为照明系统供电，并且当电力输入不存在并且紧急电池（19）耗尽时，它可以允许控制器继续供电。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式