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 PDFInfo
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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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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
Technical field
Patent of the present invention relates to a kind of medical apparatus and instruments, particularly the design and installation of Linear Accelerator Radiotherapy holographic video Real Time Monitoring and synchronous recording system.
Background technology
According to national relevant laws and regulations such as Ministry of Public Health " treatment for radiation-caused disease administrative provisions " etc. in 2006, the radiotherapy place should arrange imaging monitoring, talkback unit according to respective standard.Therapeutic room and control room intercom system and the monitoring of therapeutic room's panorama (distant view) security video have all been installed in the monitoring of existing linear accelerator (LA) radiotherapy situation on request.2011 the Ministry of Public Health new edition " three grades of general hospital review standards of designing detailed rules for the implementation " explicitly pointed out the necessity of radiation therapy administration and Continual Improvement, radiotherapy must have registration and accurate measurement relative program, the relative program of in time adjusting radiotherapy planning in the radiation therapy process according to patient's situation is arranged.The monitoring of existing Linear Accelerator Radiotherapy situation can't realize that the wild direction of irradiation at short distance is seen and look irradiation field, centrage alignment situation, TPS treatment plan multi-leaf collimator ruuning situation and the every execution parameter Real Time Monitoring of linear accelerator (LA) radiotherapy and synchronous recording.If defining line, suitable shape have error or centrage para-position that error is arranged, TPS treatment plan multi-leaf collimator operation exception, the every execution parameter of linear accelerator (LA) radiotherapy such as frame angle, field size is wrong, it is wrong particularly to treat the exposure dose jumping figure, then patient is brought unpredictable misery, so the target area para-position of radiating irradiation treatment and the every execution parameter of accelerator therapy necessary 100% are accurate, this should medical and technical staff have responsibility highly, and effective holographic real-time video monitoring and synchronous recording also are the requisite measures of radiation therapy administration and Continual Improvement simultaneously.
Patent Linear Accelerator Radiotherapy holographic video Real Time Monitoring of the present invention and synchronous recording system have solved far away, close shot video and multi-leaf collimator ruuning situation and the every execution parameter information interface of accelerator therapy and have gathered video Real Time Monitoring and the technical barrier of record simultaneously.See by launched field direction closely and to look real-time video and can in time pinpoint the problems and in time process, realize simultaneously various visual angles, comprehensive radiotherapy information video Real Time Monitoring and synchronous recording, have treatment plan and carry out with treatment that two interfaces contrast synchronously, the advantage of synchronous recording.
Summary of the invention
The purpose of patent of the present invention provides Linear Accelerator Radiotherapy holographic video Real Time Monitoring and synchronous recording, treat from various visual angles video, the holographic video Real Time Monitoring of multi-control interface treatment parameter and the means of synchronous recording to overcome the accurately deficiency of monitoring of present radiating irradiation therapy area para-position, to provide.
In order to realize above-mentioned purpose, Linear Accelerator Radiotherapy holographic video Real Time Monitoring and synchronous recording system that patent of the present invention provides comprise that the external beam angle of linear accelerator LA is seen to look video monitoring photographic head 1, therapeutic room's panorama (distant view) security video monitoring camera 2, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3, linear accelerator LA control treatment information interface VGA signal frequency split/video converter 4, multi-channel video monitor digital hard disk video recorder DVR 5 and holographic video display 6; It is characterized in that: the external beam angle of described linear accelerator LA is seen and is looked video monitoring photographic head 1 output BEV video, therapeutic room's panorama (distant view) security video monitoring camera 2 output panoramic videos, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3 output MLC control interface videos, 4 outputs of linear accelerator LA control treatment information interface VGA signal frequency split/video converter comprise the LA frame angle, the collimator angle, field size, the LA control interface treatment information video of the LA treatment parameters such as treatment exposure dose jumping figure.
The BEV video on the described digital hard disk DVR left side is connected with socket CAM1, panoramic video is connected with CAM2, MLC control interface video is connected with socket CAM3, LA control interface treatment information video is connected with CAM4; This digital hard disk DVR the right AVOut socket is connected with the video monitoring display.Described BEV video, panoramic video, MLC control interface video, LA control interface treatment information video present the realization Real Time Monitoring by the hologram thrapeutical implement video that multi-channel video monitor digital hard disk video recorder DVR synthesizes various visual angles, multi-control interface treatment parameter by holographic video display 6, and by multi-channel video monitor digital hard disk video recorder DVR1
Realize the holographic video synchronous recording.
Adopt the patent of the present invention of above-mentioned measure have simple in structure, install easily, can realize that linear accelerator head beam angle sees closely projection video and the panoramic video Real Time Monitoring look irradiation field, can realize the advantage of various visual angles radiating irradiation treatment situation video Real Time Monitoring and synchronous recording.Realize simultaneously MLC control interface video and the LA control interface treatment information video Real Time Monitoring and the synchronous recording that comprise the LA treatment parameters such as LA frame angle, collimator angle, field size, treatment exposure dose jumping figure, have treatment plan and carry out with treatment that two interfaces contrast synchronously, the advantage of synchronous recording.
Below in conjunction with accompanying drawing to more further detailed explanation of patent of the present invention.
Description of drawings: Fig. 1 is the three-dimensional syndeton sketch map of patent of the present invention.Fig. 2 is the video signal connection diagram of patent of the present invention.
The specific embodiment
With reference to figure 1, Fig. 1 is the three-dimensional syndeton sketch map of patent of the present invention, and patent of the present invention comprises that the external beam angle of linear accelerator LA is seen and looks video monitoring photographic head 1, therapeutic room's panorama (distant view) security video monitoring camera 2, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3, linear accelerator LA control treatment information interface VGA signal frequency split/video converter 4, multi-channel video monitor digital hard disk video recorder DVR 5 and holographic video display 6 as can be seen from Figure; It is characterized in that: the external beam angle of described linear accelerator LA is seen and is looked video monitoring photographic head 1 output BEV video, therapeutic room's panorama (distant view) security video monitoring camera 2 output panoramic videos, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3 output MLC control interface videos, 4 outputs of linear accelerator LA control treatment information interface VGA signal frequency split/video converter comprise the LA frame angle, the collimator angle, field size, the LA control interface treatment information video of the LA treatment parameters such as treatment exposure dose jumping figure.
With reference to figure 2, the BEV video on the digital hard disk DVR left side is connected with socket CAM1, panoramic video is connected with CAM2, MLC control interface video is connected with socket CAM3, LA control interface treatment information video is connected with CAM4; This digital hard disk DVR the right AVOut socket is connected with the video monitoring display.Described BEV video, panoramic video, MLC control interface video, LA control interface treatment information video present the realization Real Time Monitoring by the hologram thrapeutical implement video that multi-channel video monitor digital hard disk video recorder DVR synthesizes various visual angles, multi-control interface treatment parameter by holographic video display 6, and by multi-channel video monitor digital hard disk video recorder DVR1
Realize the holographic video synchronous recording.
The BEV video video frequency pick-up head of patent of the present invention adopts SONY RA-103S CCD; The panoramic video photographic head adopts SR-7224S COLOR CCD CAMERA; VGA signal frequency split/video converter adopts Shenzhen portable multimedia video converter of wheat grace UM2000 type (VGA-TV), it can be TV acceptable video signal with the VGA conversion of signals of computer output, the output of VGA and TV two paths of signals is provided, the telecomputer simultaneous display, resolution is up to 1280x1024@85Hz; Digital hard disk video recorder DVR adopts SR-1004 type four road video monitoring digital hard disk video recorders, hard-disk capacity 2Tb.
Patent of the present invention is when radiating irradiation is treated, control room holographic video display shows that in real time linear accelerator head beam angle sees closely projection video, panoramic video, MLC control interface video and the LA control interface treatment information video look irradiation field, can realize the advantage of various visual angles radiating irradiation treatment situation video Real Time Monitoring and synchronous recording.Realize simultaneously MLC control interface video and the LA control interface treatment information video Real Time Monitoring and the synchronous recording that comprise the LA treatment parameters such as LA frame angle, collimator angle, field size, treatment exposure dose jumping figure, have treatment plan and carry out with treatment that two interfaces contrast synchronously, the advantage of synchronous recording.
Claims (3)
1. Linear Accelerator Radiotherapy holographic video Real Time Monitoring and synchronous recording system comprise that the external beam angle of linear accelerator LA is seen to look video monitoring photographic head 1, therapeutic room's panorama (distant view) security video monitoring camera 2, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3, linear accelerator LA control treatment information interface VGA signal frequency split/video converter 4, multi-channel video monitor digital hard disk video recorder DVR 5 and holographic video display 6; It is characterized in that: the external beam angle of described linear accelerator LA is seen and is looked video monitoring photographic head 1 output BEV video, therapeutic room's panorama (distant view) security video monitoring camera 2 output panoramic videos, TPS treatment plan multi-leaf collimator MLC control interface VGA signal frequency split/video converter 3 output MLC control interface videos, 4 outputs of linear accelerator LA control treatment information interface VGA signal frequency split/video converter comprise the LA frame angle, the collimator angle, field size, the LA control interface treatment information video of the LA treatment parameters such as treatment exposure dose jumping figure.
2. Linear Accelerator Radiotherapy holographic video Real Time Monitoring according to claim 1 and synchronous recording system is characterized in that: the BEV video on the described digital hard disk DVR left side is connected with socket CAM1, panoramic video is connected with CAM2, MLC control interface video is connected with socket CAM3, LA controls the interface and treats the information video and be connected with CAM4; This digital hard disk DVR the right AVOut socket is connected with the video monitoring display; BEV video, panoramic video, MLC control interface video, LA control interface treatment information video present the realization Real Time Monitoring by the hologram thrapeutical implement video that multi-channel video monitor digital hard disk video recorder DVR synthesizes various visual angles, multi-control interface treatment parameter by the holographic video display, and realize the holographic video synchronous recording by multi-channel video monitor digital hard disk video recorder DVR.
3. Linear Accelerator Radiotherapy holographic video Real Time Monitoring according to claim 1 and synchronous recording system is characterized in that: this Linear Accelerator Radiotherapy holographic video Real Time Monitoring and the synchronous recording LA of synchronous recording system institute control interface treatment information video have comprised the LA treatment parameters such as LA frame angle, collimator angle, field size, treatment exposure dose jumping figure; LA controls interface treatment information video and TPS treatment plan multi-leaf collimator MLC control interface video Real Time Monitoring and synchronous recording, and treatment plan contrasts synchronously with treatment execution two interfaces, synchronous recording.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110251848A (en) * | 2019-07-12 | 2019-09-20 | 江苏瑞尔医疗科技有限公司 | A kind of automatic obtaining method and device of therapeutic bed target bed value |
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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 |
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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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110251848A (en) * | 2019-07-12 | 2019-09-20 | 江苏瑞尔医疗科技有限公司 | A kind of automatic obtaining method and device of therapeutic bed target bed value |
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