CN102989087A - Real-time monitoring and synchronous recording system for holographic radiotherapy videos of linear accelerator (LA) - Google Patents

Real-time monitoring and synchronous recording system for holographic radiotherapy videos of linear accelerator (LA) Download PDF

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CN102989087A
CN102989087A CN2012104982185A CN201210498218A CN102989087A CN 102989087 A CN102989087 A CN 102989087A CN 2012104982185 A CN2012104982185 A CN 2012104982185A CN 201210498218 A CN201210498218 A CN 201210498218A CN 102989087 A CN102989087 A CN 102989087A
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video
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treatment
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control interface
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全力
文海燕
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全力
文海燕
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Abstract

A real-time monitoring and synchronous recording system for holographic radiotherapy videos of an LA comprises a BEV video, a panorama video, a multi-level cell (MLC) control interface video and accelerator control interface therapy information video signal, and a multi-view multi-control-interface holographic therapy video synthesized by a digital video recorder (DVR). The system is characterized in that the holographic videos are displayed by a display to achieve real-time monitoring and synchronous recording through the DVR. The system has the advantages of being simple in structure, easy to install and capable of achieving real-time monitoring and synchronous recording for multi-view radiotherapy videos and MLC control interface videos and LA therapy parameter control interface videos containing the angle of an LA rack, the size of the view field, the hop of the therapy exposure dose and the like simultaneously, and provided with synchronous comparison and synchronous recording for treatment plan and execution interfaces.

Description

直线加速器放射治疗全息视频实时监控与同步记录系统 Real-time linear accelerator radiation therapy holographic video surveillance and recording system synchronization

技术领域 FIELD

[0001] 本发明专利涉及一种医疗器械,特别涉及直线加速器放射治疗全息视频实时监控与同步记录系统的设计和安装。 [0001] The present invention patent relates to a medical instrument, particularly to a radiotherapy linear accelerator holographic recording video synchronized with real-time monitoring system design and installation.

背景技术 Background technique

[0002] 根据2006年卫生部《放射诊疗管理规定》等国家相关法规,放射治疗场所应当按照相应标准设置影像监控、对讲装置。 [0002] "radiology regulations" and other relevant state laws and regulations, radiation therapy places should be set up video surveillance, intercom device in accordance with the appropriate standards in accordance with the 2006 Ministry of Health. 现有的直线加速器(LA)放射治疗情况监控都按要求安装了治疗室与控制室对讲系统以及治疗室全景(远景)安全视频监控。 Existing linear accelerator (LA) radiation treatment monitoring are required to install a treatment room and control room intercom systems and treatment rooms panoramic (Vision) security video surveillance. 2011年卫生部新版《三级综合医院评审标准实施细则》明确指出了放射治疗管理与持续改进的必要性,放射治疗必须有定位精确与计量准确的相关程序、有放射治疗过程中根据患者情况及时调整放疗计划的相关程序。 2011 Ministry of Health, the new version of "tertiary general hospital accreditation standards Rules" clearly points out the radiotherapy management and continuous improvement of necessity, radiation therapy must have precise positioning and accurate measurement of relevant procedures, radiation therapy process in a timely manner according to the patient's condition adjust the relevant procedures of radiation treatment planning. 现有的直线加速器放射治疗情况监控无法实现近距离照射野方向观视照射野、中心线对位情况、TPS治疗计划多叶光阑运行情况以及直线加速器(LA)放射治疗各项执行参数实时监控与同步记录。 Existing linear accelerator radiation treatment can not be achieved close monitoring of the radiation field viewing direction irradiation field, the center line matchups, TPS treatment plan to stop the operation and multi-leaf linear accelerator (LA) Radiotherapy real-time monitoring of performance parameters and recorded simultaneously. 若适形界定线有误差或中心线对位有误差,TPS治疗计划多叶光阑运行异常,直线加速器(LA)放射治疗各项执行参数如机架角度、射野大小有误,特别是治疗照射剂量跳数有误,则对病人带来不可预料的痛苦,所以放射照射治疗的靶区对位以及加速器治疗各项执行参数必须100%准确无误,这既要医技人员有高度的责任心,同时有效的全息实时视频监控与同步记录也是放射治疗管理与持续改进的必要措施。 If the lines are defined conformal errors or bit errors of the center line, the TPS treatment plan multi-leaf stop abnormal operation, the execution parameter linear accelerator (LA) radiotherapy such gantry angle, field size error, particularly in the treatment the number of hops irradiation dose is wrong, then the patient has brought unexpected pain, so to target position exposure to radiation therapy and treatment of the accelerator execution parameters must be 100% accurate, it is necessary to have a medical technicians high sense of responsibility while effectively holographic real-time video monitoring and management of radiation therapy is also recorded simultaneously with the necessary measures for continuous improvement.

[0003] 本发明专利直线加速器放射治疗全息视频实时监控与同步记录系统,解决了远、近景视频以及多叶光阑运行情况和加速器治疗各项执行参数信息界面采集视频实时监控与同时记录的技术难题。 [0003] The present invention patents the real-time holographic radiotherapy linear accelerator with simultaneous recording of video surveillance systems, solve the far and near view video multileaf stop the execution parameter and the accelerator operation information interface therapeutic monitoring and collecting real-time video recording simultaneously problem. 通过近距离射野方向观视实时视频能及时发现问题及时处理,同时实现多视角、全方位放射治疗信息视频实时监控与同步记录,具有治疗计划与治疗执行两界面同步对比、同步记录的优点。 Viewing through close beam directions in real-time video and can find problems in time, while achieving multi-angle, full range of real-time video surveillance and radiation therapy information recorded simultaneously with treatment planning and treatment implementation of two synchronous interface contrast, simultaneous recording of advantages.

发明内容 SUMMARY

[0004] 本发明专利的目的是提供直线加速器放射治疗全息视频实时监控与同步记录,以克服目前放射照射治疗靶区对位精确监控的不足,提供了多视角治疗视频、多控制界面治疗参数的全息视频实时监控与同步记录的手段。 [0004] The object of the present invention is to provide a patent radiotherapy linear accelerator monitoring and real-time video holograms recorded simultaneously, in order to overcome lack of exposure to radiation therapy target position accurately monitor is provided a multi-view video therapy, therapy parameters multiple control interface Real-time holographic video surveillance and means of simultaneous recording.

[0005] 为了实现上述的目的,本发明专利提供的直线加速器放射治疗全息视频实时监控与同步记录系统,包括直线加速器LA外置照射野方向观视视频监控摄像头1、治疗室全景(远景)安全视频监控摄像头2、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4、多路视频监控数字硬盘视频记录仪DVR 5和全息视频显示器6 ;其特征在于:所述的直线加速器LA外置照射野方向观视视频监控摄像头I输出BEV视频、治疗室全景(远景)安全视频监控摄像头2输出全景视频、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3输出MLC控制界面视频、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4输出包括LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数的LA控制界面治疗信息视频。 [0005] To achieve the above objects, the linear accelerator invention patent provides radiotherapeutic real-time holographic video surveillance and synchronous recording system, comprising a linear accelerator LA external irradiation field eye view video surveillance camera 1, the treatment chamber panoramic (distant) Safety video surveillance camera 2, TPS treatment plan multi-leaf stop MLC control interface VGA signal dividing / video converter 3, the linear accelerator LA control treatment information interface VGA signal dividing / video converter 4, multi-channel video monitoring digital hard disk video recording instrument DVR 5 and holographic video display 6; wherein: said linear accelerator LA external irradiation field eye view video surveillance camera I output BEV video treatment chamber panoramic (distant) security video camera 2 outputs panoramic video, the TPS MLC multi-leaf stop treatment plan control interface VGA signal dividing / video converter 3 outputs video MLC control interface, control therapy linear accelerator LA information interface VGA signal dividing / output video converter 4 comprises a gantry angle LA, a collimator LA LA treatment parameters control interface angle, field size, number and other therapeutic dose treatment information hop video.

[0006] 所述的数字硬盘DVR左边的BEV视频与插口CAMl连接、全景视频与CAM2连接、MLC控制界面视频与插口CAM3连接、LA控制界面治疗信息视频与CAM4连接;该数字硬盘DVR右边AVOut插口与视频监控显示器相连接。 [0006] The hard disk digital video DVR left BEV the socket connector CAMl, CAM2 connection with panoramic video, video and the MLC control interface connector socket CAM3, LA treatment information control interface connected to the video and CAM4; DVR right of the digital disk socket AVOUT It is connected to the video monitor display. 所述的BEV视频、全景视频、MLC控制界面视频、LA控制界面治疗信息视频由多路视频监控数字硬盘视频记录仪DVR合成为多视角、多控制界面治疗参数的全息治疗视频由全息视频显示器6呈现出来实现实时监控,并由多路视频监控数字硬盘视频记录仪DVR I实现全息视频同步记录。 BEV said video, panoramic video, a video interface to control the MLC, LA treatment information control interface video monitor by the multi-channel video digital hard disk video recorders DVR synthesized as multi-angle, multi-control interface therapeutic treatment parameters hologram holographic video display by the video 6 presentation of real-time monitoring by the multi-channel digital video surveillance hard disk video recorder DVR I realize holographic recording video synchronization.

[0007] 采用上述措施的本发明专利具有结构简单、安装容易,能实现直线加速器机头照射野方向观视照射野的近距离投影视频以及全景视频实时监控,可实现多视角放射照射治疗情况视频实时监控与同步记录的优点。 [0007] The above-mentioned measures according to the present invention patent has simple structure, easy to install, can be realized linac head concept direction irradiation field near the irradiation field of view of the projection video panoramic video and real-time monitoring, enabling multi-angle video exposure to radiation treatment Real-time monitoring and advantages of synchronous records. 同时实现MLC控制界面视频以及包括LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数的LA控制界面治疗信息视频实时监控与同步记录,具有治疗计划与治疗执行两界面同步对比、同步记录的优点。 MLC while achieving control interface comprises a video LA and LA treatment parameters gantry angle, collimator angle, field size, number and the like therapeutic dose hop LA treatment control interface and synchronization information to monitor real-time video recording, performing treatment with the treatment plan and two synchronous interfaces contrast, the advantage of simultaneous recording. [0008] 下面结合附图对本发明专利再进一步详细的说明。 [0008] The following further detailed description of the present invention patent in conjunction with the accompanying drawings.

[0009] 附图说明:图1是本发明专利的立体连接结构示意图。 [0009] BRIEF DESCRIPTION OF DRAWINGS: FIG. 1 is a perspective schematic view of the connection structure of the present invention patent. 图2是本发明专利的视频信号连接示意图。 FIG 2 is a patent of the present invention, a video signal connection diagram.

[0010] 具体实施方式 [0010] DETAILED DESCRIPTION

参考图1,图1是本发明专利的立体连接结构示意图,从图中可看出本发明专利包括直线加速器LA外置照射野方向观视视频监控摄像头1、治疗室全景(远景)安全视频监控摄像头2、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4、多路视频监控数字硬盘视频记录仪DVR 5和全息视频显示器6 ;其特征在于:所述的直线加速器LA外置照射野方向观视视频监控摄像头I输出BEV视频、治疗室全景(远景)安全视频监控摄像头2输出全景视频、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3输出MLC控制界面视频、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4输出包括LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数的LA控制界面治疗信息视频。 Referring to FIG 1, FIG. 1 is a perspective schematic view of the connection structure of the present invention patent, it can be seen from the figure the present invention includes a linear accelerator LA Patent external irradiation field direction viewing a video surveillance camera, panoramic treatment chamber (distant) Security Video camera 2, TPS treatment plan multi-leaf stop MLC control interface VGA signal dividing / video converter 3, the linear accelerator LA control treatment information interface VGA signal dividing / video converter 4, multi-channel video monitoring digital hard disk video recorder DVR 5 and holographic video display 6; wherein: said linear accelerator LA external irradiation field eye view video surveillance camera I output BEV video treatment chamber panoramic (distant) security video camera 2 outputs a panoramic video, the TPS treatment plan leafy diaphragm MLC control interface VGA signal dividing / video converter 3 outputs video MLC control interface, control therapy linear accelerator LA information interface VGA signal dividing / video converter 4 outputs include LA gantry angles, the angle of the collimator, LA LA treatment parameters control interface field size, number and other therapeutic dose treatment information hop video.

[0011] 参考图2,数字硬盘DVR左边的BEV视频与插口CAMl连接、全景视频与CAM2连接、MLC控制界面视频与插口CAM3连接、LA控制界面治疗信息视频与CAM4连接;该数字硬盘DVR右边AVOut插口与视频监控显示器相连接。 [0011] Referring to Figure 2, the digital disk DVR left BEV video and socket CAMl connection, panoramic video and CAM2 connection, the MLC control interface video and socket CAM3 connected, LA control interface treatment information video and CAM4 connection; the digital disk DVR the right AVOut socket and is connected to the video display monitor. 所述的BEV视频、全景视频、MLC控制界面视频、LA控制界面治疗信息视频由多路视频监控数字硬盘视频记录仪DVR合成为多视角、多控制界面治疗参数的全息治疗视频由全息视频显示器6呈现出来实现实时监控,并由多路视频监控数字硬盘视频记录仪DVR I实现全息视频同步记录。 BEV said video, panoramic video, a video interface to control the MLC, LA treatment information control interface video monitor by the multi-channel video digital hard disk video recorders DVR synthesized as multi-angle, multi-control interface therapeutic treatment parameters hologram holographic video display by the video 6 presentation of real-time monitoring by the multi-channel digital video surveillance hard disk video recorder DVR I realize holographic recording video synchronization.

[0012] 本发明专利的BEV视频视频摄像头采用SONY RA-103S CXD ;全景视频摄像头采用SR-7224S COLOR CCD CAMERA ;VGA信号分频/视频转换器采用深圳麦恩UM2000型便携式的多媒体视频转换器(VGA-TV),它可以将电脑输出的VGA信号转换为电视可以接受的视频信号,提供VGA和TV两路信号输出,电脑电视同步显示,分辨率高达1280x1024085Hz ;数字硬盘视频记录仪DVR采用SR-1004型四路视频监控数字硬盘视频记录仪,硬盘容量2Tb。 [0012] Patent present invention BEV video video camera with SONY RA-103S CXD; panoramic video camera with SR-7224S COLOR CCD CAMERA; VGA signal dividing / video converter uses Shenzhen Mann UM2000 portable multimedia video converter ( VGA-TV), which can be converted VGA signal output from the computer to the television video signal may be acceptable, providing VGA and TV output two signals, computer television synchronous display, resolution up 1280x1024085Hz; digital hard disk video recorders DVR using SR- 1004 type digital hard disk video monitor four video recorders, hard disk capacity 2Tb.

[0013] 本发明专利在放射照射治疗时,控制室全息视频显示器实时显示直线加速器机头照射野方向观视照射野的近距离投影视频、全景视频、MLC控制界面视频以及LA控制界面治疗信息视频,可实现多视角放射照射治疗情况视频实时监控与同步记录的优点。 [0013] The present patent when exposure to radiation therapy, a holographic video display control chamber linac head near real-time display video projector viewing direction of the irradiation field of the radiation field, panoramic video, the MLC control interface and video information of the video LA treatment control interface , exposure to radiation can be realized a multi-view video real-time monitoring of treatment with the advantages of the simultaneous recording. 同时实现MLC控制界面视频以及包括LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数的LA控制界面治疗信息视频实时监控与同步记录,具有治疗计划与治疗执行两界面同步对比、同步记录的优点。 MLC while achieving control interface comprises a video LA and LA treatment parameters gantry angle, collimator angle, field size, number and the like therapeutic dose hop LA treatment control interface and synchronization information to monitor real-time video recording, performing treatment with the treatment plan and two synchronous interfaces contrast, the advantage of simultaneous recording.

Claims (3)

1.直线加速器放射治疗全息视频实时监控与同步记录系统,包括直线加速器LA外置照射野方向观视视频监控摄像头1、治疗室全景(远景)安全视频监控摄像头2、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4、多路视频监控数字硬盘视频记录仪DVR 5和全息视频显示器6 ;其特征在于:所述的直线加速器LA外置照射野方向观视视频监控摄像头I输出BEV视频、治疗室全景(远景)安全视频监控摄像头2输出全景视频、TPS治疗计划多叶光阑MLC控制界面VGA信号分频/视频转换器3输出MLC控制界面视频、直线加速器LA控制治疗信息界面VGA信号分频/视频转换器4输出包括LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数的LA控制界面治疗信息视频。 1. radiotherapy linear accelerator holographic recording video synchronized with real-time monitoring system, comprising an external radiation field linear accelerator LA eye view a video surveillance camera, panoramic treatment chamber (distant) security video cameras 2, TPS stop treatment plan leafy MLC control interface VGA signal dividing / video converter 3, the linear accelerator LA control treatment information interface VGA signal dividing / video converter 4, multi-channel video monitoring digital hard disk video recorders DVR 5 and holographic video display 6; wherein : the linear accelerator LA of the irradiation field direction of the external video surveillance camera viewing BEV I output video, panoramic treatment room (distant) security video surveillance camera panoramic video output 2, the TPS treatment plan multi-leaf MLC control stop signal component VGA interface audio / video output converter 3 MLC video control interface, control therapy linear accelerator LA information interface VGA signal dividing / video converter 4 outputs include LA gantry angle, collimator angle, field size, and so the number of hops therapeutic dose LA LA treatment control interface parameters of treatment information video.
2.根据权利要求1所述的直线加速器放射治疗全息视频实时监控与同步记录系统,其特征在于:所述的数字硬盘DVR左边的BEV视频与插口CAMl连接、全景视频与CAM2连接、MLC控制界面视频与插口CAM3连接、LA控制界面治疗信息视频与CAM4连接;该数字硬盘DVR右边AVOut插口与视频监控显示器相连接;BEV视频、全景视频、MLC控制界面视频、LA控制界面治疗信息视频由多路视频监控数字硬盘视频记录仪DVR合成为多视角、多控制界面治疗参数的全息治疗视频由全息视频显示器呈现出来实现实时监控,并由多路视频监控数字硬盘视频记录仪DVR实现全息视频同步记录。 The linear accelerator of claim 1 radiotherapy and synchronizing real-time holographic video surveillance recording system as claimed in claim, wherein: said digital hard disk video DVR left BEV the socket connector CAMl, CAM2 connection with panoramic video, the MLC control interface video and socket CAM3 connected, LA control interface treatment information video and CAM4 connection; the right of the digital disk DVR AVOut socket and the video monitor display is connected; a BEV video, panoramic video, the MLC control interface video, LA control interface therapeutic information of the video by a multiplexer video surveillance digital video recorder DVR hard synthetic multi-angle, multi-control interface therapeutic treatment parameters hologram holographic video display by the video presentation time monitoring out by the multi-channel video monitoring digital video recorder DVR hard to achieve holographic recording video synchronization.
3.根据权利要求1所述的直线加速器放射治疗全息视频实时监控与同步记录系统,其特征在于:该直线加速器放射治疗全息视频实时监控与同步记录系统所同步记录LA控制界面治疗信息视频包括了LA机架角度、准直器角度、射野大小、治疗照射剂量跳数等LA治疗参数;LA控制界面治疗信息视频与TPS治疗计划多叶光阑MLC控制界面视频实时监控与同步记录,治疗计划与治疗执行两界面同步对比、同步记录。 The linear accelerator of claim 1 radiotherapy holographic recording video synchronized with real-time monitoring system, as claimed in claim wherein: the radiotherapy linear accelerator holographic recording video and synchronization time monitoring system LA synchronous recording control information of the video interface comprises treating the LA gantry angles, collimator angle, field size, number and other therapeutic dose therapy parameters hop LA; LA and the control information of the video interface therapeutic treatment plan TPS multi-leaf MLC stop control interface and synchronization of video recording real-time monitoring, the treatment plan treatment with the two interface performs synchronization contrast, simultaneous recording.
CN2012104982185A 2012-11-29 2012-11-29 Real-time monitoring and synchronous recording system for holographic radiotherapy videos of linear accelerator (LA) CN102989087A (en)

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CN102641562A (en) * 2012-04-28 2012-08-22 徐州医学院 Radiotherapy radiation field performance monitoring and adjusting device based on video
CN202892680U (en) * 2012-11-29 2013-04-24 全力 Real-time monitoring and synchronous-recording system for holographic video of linear-accelerator radiation treatment

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN101267857A (en) * 2005-07-22 2008-09-17 断层放疗公司 System and method of delivering radiation therapy to a moving region of interest
CN102641562A (en) * 2012-04-28 2012-08-22 徐州医学院 Radiotherapy radiation field performance monitoring and adjusting device based on video
CN202892680U (en) * 2012-11-29 2013-04-24 全力 Real-time monitoring and synchronous-recording system for holographic video of linear-accelerator radiation treatment

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