CN203408368U - Integrated stereotactic multi-source focusing treatment and intensity modulated treatment radiotherapy equipment - Google Patents
Integrated stereotactic multi-source focusing treatment and intensity modulated treatment radiotherapy equipment Download PDFInfo
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- CN203408368U CN203408368U CN201320470537.5U CN201320470537U CN203408368U CN 203408368 U CN203408368 U CN 203408368U CN 201320470537 U CN201320470537 U CN 201320470537U CN 203408368 U CN203408368 U CN 203408368U
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Abstract
The utility model relates to an integrated stereotactic multi-source focusing treatment and intensity modulated treatment radiotherapy system. The integrated stereotactic multi-source focusing treatment and intensity modulated treatment radiotherapy system comprises a foundation, a motion bed, a roller, a treatment head, a multi-blade collimator, a multi-blade collimator storing box and a transmission device, wherein the motion bed, the roller and the treatment head are arranged on the foundation, the roller and the treatment head are connected, the multi-blade collimator comprises multiple blades and is used for forming opening dimensions with different dimensions and different shapes, the multi-blade collimator storing box is used for accommodating the multi-blade collimator, and the transmission device is used for pushing the multi-blade collimator out of the multi-blade collimator storing box or pulling the multi-blade collimator into the multi-blade collimator storing box. The integrated stereotactic multi-source focusing treatment and intensity modulated treatment radiotherapy system can solve a problem that stereotactic multi-source focusing treatment and intensity modulated treatment can be realized through one same equipment in the prior art.
Description
Technical field
This utility model relates to large medical equipment technical field, and what be specifically related to is the radiotherapy apparatus of a kind of integrated stereotaxis multi-source focusing therapy and conformal intensity modulated treatment.
Background technology
Tumor is a kind of common frequently-occurring disease, and radiotherapy is a kind of common treatment means.Stereotaxis gamma ray whole body therapeutic system (hereinafter to be referred as gamma knife) is a kind of radiotherapy apparatus, in gamma knife radiation therapy process, generally there are two kinds of radiotherapy modes, stereotaxis multi-source focusing therapy radiotherapy mode and conformal intensity modulated treatment radiotherapy mode.So-called stereotaxis multi-source focusing therapy radiotherapy mode, is about to gamma ray emission to health the inside, in transmission process, focuses on, and focus on a point, on this aspect, by sound wave and heat energy, transform, form a high-energy therapy point, and tumor is killed.But when running into complex-shaped tumor, just need to adopt conformal cutter radiotherapy mode, so-called conformal intensity modulated treatment adopts multi-diaphragm collimator, realize treatment plane launched field shape the same with the shape of tumor.
At present, still do not have a kind of gamma ray stereotactic radiotherapy equipment stereotaxis multi-source focusing therapy radiotherapy mode and conformal intensity modulated treatment radiotherapy mode can be become one, in other words, current gamma knife equipment cannot can realize accurate treatment on an equipment can realize conformal intensity modulated treatment again, for sufferer, also cannot realize different tumors and select different therapeutic modalities on same equipment.
Utility model content
This utility model provides the armarium of a kind of integrated stereotaxis multi-source focusing therapy and conformal intensity modulated treatment, can realize on a gamma knife equipment and not only realize accurate treatment but also realize conformal intensity modulated treatment.
This utility model embodiment provides the radiotherapy system of a kind of integrated stereotaxis multi-source focusing therapy and conformal intensity modulated treatment, comprises base, movable bed, cylinder, treatment head, multi-diaphragm collimator, multi-diaphragm collimator storage box and actuating device.Described movable bed, cylinder and treatment head are all arranged on base, and cylinder is connected with treatment head.Described multi-leaf collimator, comprise a plurality of blades, be used to form different size, difform opening size, described multi-diaphragm collimator storage box, be used for holding multi-diaphragm collimator, described actuating device, for releasing multi-diaphragm collimator or multi-diaphragm collimator is drawn in to multi-diaphragm collimator storage box from multi-diaphragm collimator storage box.
Preferably, described cylinder is connected with base by rolling support, realizes cylinder rotate around axis by gear drive.
Preferably, described treatment head is connected with cylinder, when cylinder rotates around axis, drives treatment head to rotate around cylinder axis.
Preferably, when needs carry out the treatment of stereotaxis multi-source focusing therapy, actuating device advances multi-diaphragm collimator storage box by multi-diaphragm collimator.
Preferably, when needs carry out conformal intensity modulated treatment, actuating device is released multi-diaphragm collimator storage box by multi-diaphragm collimator, and multi-diaphragm collimator is connected with a treatment fixed position.。
Adopt the integrated stereotaxis multi-source focusing therapy of this utility model embodiment and the radiotherapy system of conformal intensity modulated treatment, make radiotherapy apparatus can realize accurate focusing therapy, also can realize three-dimensional conformal Intensity Modulation Radiated Therapy (IMRT).
Accompanying drawing explanation
Fig. 1 is the integrated stereotaxis multi-source focusing therapy that provides of this utility model embodiment and the radiotherapy apparatus schematic diagram of conformal intensity modulated treatment;
Fig. 2 is the schematic diagram that radiotherapy apparatus that this utility model embodiment provides is switched to stereotaxis multi-source focusing therapy;
Fig. 3 is the schematic diagram that radiotherapy apparatus that this utility model embodiment provides is switched to conformal intensity modulated treatment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
For better, must understand the technical solution of the utility model, applicant illustrates the radiotherapy system of this utility model embodiment by the specific embodiment of Fig. 1.Fig. 1 is the integrated stereotaxis multi-source focusing therapy that provides of this utility model embodiment and the radiotherapy apparatus schematic diagram of conformal intensity modulated treatment.As shown in Figure 1, described radiotherapy apparatus comprises base, movable bed, cylinder, treatment head, multi-diaphragm collimator and multi-diaphragm collimator storage box.Described base is the basis of whole radiotherapy apparatus, plays and supports whole radiotherapy apparatus and fixation.On base, be provided with movable bed, described be movable bedly connected with base by screw, pin.Described movable bed for carrying and fixing patient, can accurately realize patient's disease is delivered to equipment assigned address.On base, be also provided with cylinder, described cylinder is connected with base by rolling support, realizes cylinder rotate around axis by gear drive.This radiotherapy apparatus also comprises its core component in addition, treats head.Described treatment head is connected with cylinder, because cylinder rotates around axis, and drives treatment head to be rotated treatment around cylinder axis.Treatment head irradiates by many line focusings that focus into that focus on cobalt source, also can or be greater than 6MV-X radiographic source by single conformal cobalt source and carry out three-dimensional suitable-shape regulating intense irradiation by multi-diaphragm collimator.
In addition, multi-diaphragm collimator and multi-diaphragm collimator storage box in this radiotherapy apparatus, have also been comprised.Described multi-diaphragm collimator comprises a plurality of blades, by mobile different size, the difform opening size of forming of each blade, realizes in treatment distance, and launched field shape and tumor shape are completely conformal, reach conformal therapy and irradiate.Multi-diaphragm collimator belongs to prior art, in the present embodiment, repeats no more.In addition, described multi-diaphragm collimator storage box is used for holding above-mentioned multi-diaphragm collimator, when when carrying out conformal intensity modulated treatment treatment, multi-diaphragm collimator is recovered in multi-diaphragm collimator storage box by actuating device (not shown), when needs adopt conformal intensity modulated treatment treatment, multi-diaphragm collimator storage box is released multi-diaphragm collimator by actuating device, arrives after assigned address, be connected with treatment head, carry out conformal therapy.Actuating device belongs to prior art, in the present embodiment, repeats no more.
Concrete, as shown in Figures 2 and 3, Fig. 2 is that radiotherapy apparatus is switched to the schematic diagram of stereotaxis multi-source focusing therapy and Fig. 3 is radiotherapy apparatus is switched to the schematic diagram of conformal intensity modulated treatment, when plan adopts stereotaxis multi-source focusing therapy, whether radiotherapy apparatus first detects multi-diaphragm collimator and gets back in multi-diaphragm collimator storage bin, if do not got back in storage bin, roll and rotate to fixed position, multi-diaphragm collimator storage bin gets back to multi-diaphragm collimator in storage bin by drive apparatus.At this time can carry out stereotaxis multi-source focusing therapy, a treatment switch body reaches stereotaxis multi-source focusing therapy position, and mobile collimator carries out switching position according to planned size, carries out oncotherapy.
When plan regulation is treated with conformal intensity modulated treatment, during device start, whether equipment first detects multi-diaphragm collimator and is fixedly connected with treatment head, if be not fixedly connected with, rolling rotates to fixed position, multi-diaphragm collimator storage bin is released a treatment link position by drive apparatus by multi-diaphragm collimator, after treatment head detects multi-diaphragm collimator, in it, is fixedly connected with.At this time can carry out conformal intensity modulated treatment treatment, a treatment switch body reaches conform irradiation position, conformal intensity modulated treatment switch reaches irradiation position, and multi-diaphragm collimator is according to planned position, and unlatching is planned corresponding launched field shape and carried out the conformal intensity modulated therapy of tumor.
In this utility model embodiment, by integrated stereotaxis multi-source focusing therapy and conformal intensity modulated treatment in radiotherapy system, make radiotherapy apparatus can realize accurate focusing therapy, also can realize 3 dimensional conformal radiation therapy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the radiotherapy system of an integrated stereotaxis multi-source focusing therapy and conformal intensity modulated treatment, comprise base, movable bed, cylinder and treatment head, described movable bed, cylinder and treatment head are all arranged on base, and cylinder is connected with treatment head, it is characterized in that, also comprise:
Multi-diaphragm collimator, comprises a plurality of blades, is used to form different size, difform opening size;
Multi-diaphragm collimator storage box, for holding multi-diaphragm collimator;
Actuating device, for releasing multi-diaphragm collimator or multi-diaphragm collimator is drawn in to multi-blade collimator storage box from multi-diaphragm collimator storage box.
2. the radiotherapy system of integrated stereotaxis multi-source focusing therapy as claimed in claim 1 and conformal intensity modulated treatment, is characterized in that, described cylinder is connected with base by rolling support, realizes cylinder rotate around axis by gear drive.
3. the radiotherapy system of integrated stereotaxis multi-source focusing therapy as claimed in claim 2 and conformal intensity modulated treatment, is characterized in that, described treatment head is connected with cylinder, when cylinder rotates around axis, drives treatment head to rotate around cylinder axis.
4. the radiotherapy system of integrated stereotaxis multi-source focusing therapy as claimed in claim 1 and conformal intensity modulated treatment, is characterized in that, when needs carry out stereotaxis multi-source focusing therapy, actuating device draws in multi-diaphragm collimator storage box by multi-diaphragm collimator.
5. the radiotherapy system of integrated stereotaxis multi-source focusing therapy as claimed in claim 1 and conformal intensity modulated treatment, it is characterized in that, when needs carry out conformal intensity modulated treatment, actuating device is released multi-diaphragm collimator storage box by multi-diaphragm collimator, and multi-diaphragm collimator is connected with a treatment fixed position.
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| CN104759038A (en) * | 2015-04-23 | 2015-07-08 | 中国科学院近代物理研究所 | Heavy ion radiotherapy multifunctional three-dimensional conformal intensity-modulating device and method |
| WO2015176265A1 (en) * | 2014-05-22 | 2015-11-26 | 数码医疗集团 | Multi-source focusing treatment and conformal intensity modulated radiotherapy equipment and collimator combination thereof |
| CN105854190A (en) * | 2016-03-21 | 2016-08-17 | 宜昌市森德电工设备制造有限公司 | X-ray and gamma-ray integrated digital radiotherapy device based on stereotactic accurate radiation technology |
| WO2017020244A1 (en) * | 2015-08-04 | 2017-02-09 | 西安大医数码技术有限公司 | Focussed radiotherapy apparatus and radiation therapy device |
| CN107456663A (en) * | 2017-07-19 | 2017-12-12 | 西安大医数码技术有限公司 | A kind of focus method of X ray, device and radiotherapy apparatus |
| CN107658041A (en) * | 2017-09-11 | 2018-02-02 | 江苏天瑞仪器股份有限公司 | A kind of rotational structure for the more collimaters of wavelength dispersion X-fluorescence instrument |
| CN108245787A (en) * | 2013-11-01 | 2018-07-06 | 西安大医数码科技有限公司 | A kind of multipurpose radiotherapy system |
| CN109011208A (en) * | 2018-07-26 | 2018-12-18 | 上海伽玛星科技发展有限公司 | A kind of stereo directional radiative therapeutic device and its method |
| US10716956B2 (en) | 2015-04-21 | 2020-07-21 | Our United Corporation | Radiotherapeutic device |
| US10806949B2 (en) | 2016-11-15 | 2020-10-20 | Our United Corporation | Method and system of generating radiation treatment plan |
| WO2023184420A1 (en) * | 2022-03-31 | 2023-10-05 | 西安大医集团股份有限公司 | Radiotherapy head, apparatus, method, control device and non-volatile storage medium |
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| CN108245787A (en) * | 2013-11-01 | 2018-07-06 | 西安大医数码科技有限公司 | A kind of multipurpose radiotherapy system |
| CN108245787B (en) * | 2013-11-01 | 2020-06-19 | 西安大医集团股份有限公司 | Multipurpose radiotherapy system |
| WO2015176265A1 (en) * | 2014-05-22 | 2015-11-26 | 数码医疗集团 | Multi-source focusing treatment and conformal intensity modulated radiotherapy equipment and collimator combination thereof |
| CN106163613A (en) * | 2014-05-22 | 2016-11-23 | 深圳市奥沃医学新技术发展有限公司 | Multi-source focusing therapy and conformal intensity modulated treatment radiotherapy apparatus and collimator arrangement thereof |
| CN109432613A (en) * | 2014-05-22 | 2019-03-08 | 深圳市奥沃医学新技术发展有限公司 | Multi-source focusing therapy and conformal intensity modulated treatment radiotherapy apparatus and its collimator arrangement |
| CN106163613B (en) * | 2014-05-22 | 2019-01-08 | 深圳市奥沃医学新技术发展有限公司 | Multi-source focusing therapy and conformal intensity modulated treatment radiotherapy apparatus and its collimator arrangement |
| US10716956B2 (en) | 2015-04-21 | 2020-07-21 | Our United Corporation | Radiotherapeutic device |
| US11116997B2 (en) | 2015-04-21 | 2021-09-14 | Our United Corporation | Radiotherapeutic device |
| CN104759038B (en) * | 2015-04-23 | 2017-12-22 | 中国科学院近代物理研究所 | The conformal intensity modulated device and method of heavy particle radiotherapy multifunction three-dimensional |
| CN104759038A (en) * | 2015-04-23 | 2015-07-08 | 中国科学院近代物理研究所 | Heavy ion radiotherapy multifunctional three-dimensional conformal intensity-modulating device and method |
| US10716952B2 (en) | 2015-08-04 | 2020-07-21 | Our United Corporation | Focused radiotherapy apparatus and radiotherapy equipment thereof |
| WO2017020244A1 (en) * | 2015-08-04 | 2017-02-09 | 西安大医数码技术有限公司 | Focussed radiotherapy apparatus and radiation therapy device |
| CN105854190B (en) * | 2016-03-21 | 2018-07-17 | 宜昌市森德电工设备制造有限公司 | It is a kind of based on the accurate radiation technique of stereotaxis（χ+γ）Ray integrated digital radiotherapy unit |
| CN105854190A (en) * | 2016-03-21 | 2016-08-17 | 宜昌市森德电工设备制造有限公司 | X-ray and gamma-ray integrated digital radiotherapy device based on stereotactic accurate radiation technology |
| US10806949B2 (en) | 2016-11-15 | 2020-10-20 | Our United Corporation | Method and system of generating radiation treatment plan |
| CN107456663A (en) * | 2017-07-19 | 2017-12-12 | 西安大医数码技术有限公司 | A kind of focus method of X ray, device and radiotherapy apparatus |
| WO2019015412A1 (en) * | 2017-07-19 | 2019-01-24 | 西安大医数码科技有限公司 | X-ray focusing method and apparatus, and a radiotherapy device |
| US11324969B2 (en) | 2017-07-19 | 2022-05-10 | Our United Corporation | Method and device for focusing X-ray and radiotherapy apparatus |
| CN107658041A (en) * | 2017-09-11 | 2018-02-02 | 江苏天瑞仪器股份有限公司 | A kind of rotational structure for the more collimaters of wavelength dispersion X-fluorescence instrument |
| CN107658041B (en) * | 2017-09-11 | 2022-02-08 | 江苏天瑞仪器股份有限公司 | Rotating structure for multiple collimators of wavelength dispersion X-ray fluorescence spectrometer |
| CN109011208A (en) * | 2018-07-26 | 2018-12-18 | 上海伽玛星科技发展有限公司 | A kind of stereo directional radiative therapeutic device and its method |
| WO2023184420A1 (en) * | 2022-03-31 | 2023-10-05 | 西安大医集团股份有限公司 | Radiotherapy head, apparatus, method, control device and non-volatile storage medium |
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