CN202773165U - Accelerator, radiation therapy system, pharmaceutical system, and radiation therapy and pharmaceutical system - Google Patents
Accelerator, radiation therapy system, pharmaceutical system, and radiation therapy and pharmaceutical system Download PDFInfo
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- CN202773165U CN202773165U CN201220509192.5U CN201220509192U CN202773165U CN 202773165 U CN202773165 U CN 202773165U CN 201220509192 U CN201220509192 U CN 201220509192U CN 202773165 U CN202773165 U CN 202773165U
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 124
- 238000010894 electron beam technology Methods 0.000 claims abstract description 182
- 230000001133 acceleration Effects 0.000 claims abstract description 49
- 239000003814 drug Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 13
- 230000002285 radioactive effect Effects 0.000 claims description 10
- 239000008223 sterile water Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QVGXLLKOCUKJST-BJUDXGSMSA-N oxygen-15 atom Chemical compound [15O] QVGXLLKOCUKJST-BJUDXGSMSA-N 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 238000002600 positron emission tomography Methods 0.000 description 2
- 229940121896 radiopharmaceutical Drugs 0.000 description 2
- 239000012217 radiopharmaceutical Substances 0.000 description 2
- 230000002799 radiopharmaceutical effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- -1 copper to make Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000001969 hypertrophic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Abstract
The utility model provides an accelerator, a radiation therapy system, a pharmaceutical system, and a radiation therapy and pharmaceutical system. The accelerator comprises: an accelerating tube, which is used for accelerating an entering electron beam and outputting an accelerated electron beam; and deflection magnets, which are used for carrying out deviation on the accelerated electron beam to enable the accelerated electron beam to enter the accelerating tube to carry out acceleration and leading the electronic beam required by the radiation therapy or the pharmacy out after the accelerated electronic beam meets the requirement of the radiation therapy or the pharmacy.
Description
Technical field
The utility model relates to the Medical Devices technical field, relates in particular to a kind of accelerator, radiotherapy system, pharmacy system and radiotherapy pharmacy system.
Background technology
At present, finish patient's radiotherapy and produce PET(Positron emission tomography, positron emission tomography scanning) scan two operations of needed radionuclide (hereinafter to be referred as pharmacy), must use two complete equipments, wherein, radiotherapy apparatus comprises frame and is arranged on linear accelerator in the frame, and this linear accelerator can produce the required electron beam of radiotherapy; Pharmaceutical equipment comprises medicine target and cyclotron, and cyclotron can produce the proton beam for bombardment medicine target, can generate PET after described medicine target is bombarded by described proton beam and scan needed radionuclide.
Can find out to have respectively an accelerator in radiotherapy apparatus of the prior art and the pharmaceutical equipment from foregoing description, this will certainly cause equipment cost high, the defective that maintenance cost is high.
The utility model content
In view of this, the utility model provides a kind of accelerator, radiotherapy system, pharmacy system and radiotherapy pharmacy system, uses an accelerator just can realize radiotherapy and pharmaceutical operations.
For addressing the above problem, the utility model provides a kind of accelerator, comprising:
Be used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration;
Be used for the electron beam after the described acceleration is carried out deflection, so that reentering described accelerating tube, the electron beam after the described acceleration accelerates, until the electron beam after the described acceleration satisfy radiotherapy or pharmacy required after, the deflecting magnet that radiotherapy or the required electron beam of pharmacy are drawn.
Preferably, the energy of the required electron beam of described radiotherapy is between 10 million-electron-volt to 45 million-electron-volts.
Preferably, the energy of the required electron beam of described pharmacy is 45 million-electron-volts.
The utility model also provides a kind of radiotherapy system, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection accelerate so that the electron beam after the described acceleration reenters described accelerating tube, until the electron beam after the described acceleration satisfy radiotherapy required after, the deflecting magnet that the electron beam that radiotherapy is required is drawn;
Be used for adopting the required electron beam of described radiotherapy to carry out the radiotheraphy device of radiotherapy operation;
Be used for connecting the jockey of described accelerator and described radiotheraphy device, be connected with described accelerator and described radiotheraphy device;
Be used for when needs carry out the radiotherapy operation, control described accelerator and produce the required electron beam of described radiotherapy, and control described accelerator is transferred to described radiotheraphy device by the described jockey electron beam that described radiotherapy is required control device, be connected with described accelerator and described jockey.
Preferably, the energy of the required electron beam of described radiotherapy is between 10 million-electron-volt to 45 million-electron-volts.
The utility model also provides a kind of pharmacy system, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection, so that reentering described accelerating tube, the electron beam after the described acceleration accelerates, until after the electron beam after the described acceleration satisfies the required electron beam of pharmacy, the deflecting magnet that the electron beam that pharmacy is required is drawn;
Be used for adopting the required electron beam of described pharmacy to generate the medicine target of the required radionuclide of PET scanning;
Be used for connecting the jockey of described accelerator and described medicine target, be connected with described accelerator and described medicine target;
Be used for when needs carry out pharmaceutical operations, control described accelerator and produce the required electron beam of described pharmacy, and control described accelerator is transferred to described medicine target by the described jockey electron beam that described pharmacy is required control device, be connected with described accelerator and described jockey.
Preferably, described medicine target comprises:
Be used under the bombardment of the required electron beam of described pharmacy, producing and be used for the irradiation sterilized water with the target center of the radioactive ray that generate described radionuclide;
The target body that is used for fixing described target center, offering one on the described target body can be so that the fixing hole that the required electron beam of described pharmacy passes, and described target center is arranged in the described fixing hole;
Fixed support, described fixed support have a up/down perforation, are used for the fixedly stationary magazine creel of sterile water reservoir, and described stationary magazine creel is arranged at the top of described target center;
For the cooling device that described target body is dispelled the heat, be arranged at the periphery of described target body.
Preferably, the energy of the required electron beam of described pharmacy is 45 million-electron-volts.
The utility model also provides a kind of radiotherapy pharmacy system, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection, accelerate so that the electron beam after the described acceleration reenters described accelerating tube, until the electron beam after the described acceleration satisfy radiotherapy or pharmacy required after, the deflecting magnet that radiotherapy or the required electron beam of pharmacy are drawn;
Be used for adopting the required electron beam of described radiotherapy to carry out the radiotheraphy device of radiotherapy operation;
Be used for adopting the required electron beam of described pharmacy to generate the medicine target of the required radionuclide of PET scanning;
Be used for connecting described accelerator and described radiotherapy apparatus, and the jockey that connects described accelerator and described medicine target, be connected with described accelerator, described radiotheraphy device and described medicine target;
Be used for when needs carry out the radiotherapy operation, control described accelerator and produce the required electron beam of described radiotherapy, and control described accelerator and be transferred to described radiotheraphy device by the described jockey electron beam that described radiotherapy is required, perhaps when needs carry out pharmaceutical operations, control described accelerator and produce the required electron beam of described pharmacy, and control described accelerator is transferred to described medicine target by the described jockey electron beam that described pharmacy is required control device, be connected with described accelerator and described jockey.
Preferably, described medicine target comprises:
Be used under the bombardment of the required electron beam of described pharmacy, producing and be used for the irradiation sterilized water with the target center of the radioactive ray that generate described radionuclide;
The target body that is used for fixing described target center, offering one on the described target body can be so that the fixing hole that the required electron beam of described pharmacy passes, and described target center is arranged in the described fixing hole;
Fixed support, described fixed support have a up/down perforation, are used for the fixedly stationary magazine creel of sterile water reservoir, and described stationary magazine creel is arranged at the top of described target center;
For the cooling device that described target body is dispelled the heat, be arranged at the periphery of described target body.
Preferably, the energy of the required electron beam of described pharmacy is 45 million-electron-volts.
The utlity model has following beneficial effect:
Only use an accelerator, both can be applied to radiotherapy apparatus, can be applied to pharmaceutical equipment again, realized dual-use, improved the utilance of accelerator, reduced equipment cost and maintenance cost.
Description of drawings
Fig. 1 is a structural representation of the accelerator of the utility model embodiment;
Fig. 2 is a structural representation of the radiotherapy system of the utility model embodiment;
Fig. 3 is a structural representation of the pharmacy system of the utility model embodiment;
Figure 4 shows that a fractionation structural representation of the medicine target of the utility model embodiment;
Fig. 5 is a structural representation of the radiotherapy pharmacy system of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.
Be illustrated in figure 1 as a structural representation of the accelerator of the utility model embodiment, described accelerator comprises: an accelerating tube 101 and two deflecting magnets 102, wherein, a deflecting magnet 102 is positioned at outlet one side of described accelerating tube 101, and another deflecting magnet 102 is positioned at the inlet side of described accelerating tube 101.
Described accelerating tube 101 is used for the electron beam that enters is accelerated, and the electron beam after the output acceleration.
Described deflecting magnet 102 is used for the electron beam after the described acceleration of described accelerating tube 101 outputs is carried out deflection, so that reentering described accelerating tube 101, the electron beam after the described acceleration accelerates, until the electron beam after the described acceleration satisfy radiotherapy or pharmacy required after, radiotherapy or the required electron beam of pharmacy are drawn.
Among Fig. 1, stain represents electronics.
The described pharmacy of the utility model embodiment namely generates the required radionuclide of PET scanning.
Among the utility model embodiment, the required electron beam of described radiotherapy is generally energy and comprises 10MeV and 45MeV at 10MeV ~ 45MeV() between electron beam.The required electron beam of described pharmacy is generally the higher electron beam of energy, in order to possess enough used medicine targets of energy bombardment pharmacy, generates the required radionuclide of PET scanning, and preferred, the energy of the electron beam that described pharmacy is required is 45MeV.
The energy of the electron beam that existing linear accelerator generates is the highest only can to reach 25MeV, does not possess bombardment medicine target and scans the condition of required radionuclide to generate PET, thereby only can be used in radiotherapy apparatus.Existing cyclotron can't produce again the required electron beam of radiotherapy, thereby only can be used in pharmaceutical equipment, and, the accelerator of the utility model embodiment can either produce the electron beam of the required various energy of radiotherapy, can produce again the required high-power electron beam of pharmacy, thereby both can be applied to radiotherapy apparatus, can be applied to pharmaceutical equipment again, realize dual-use, improved the utilance of accelerator, reduced equipment cost and maintenance cost.
Accelerator in above-described embodiment is owing to being independent physical individual, and can produce the required electron beam of radiotherapy, thereby can be applied to separately radiotherapy apparatus, and the below is elaborated to the situation that the accelerator in above-described embodiment is applied to radiotherapy apparatus.
Be illustrated in figure 2 as a structural representation of the radiotherapy system of the utility model embodiment, described radiotherapy system comprises: accelerator 100, radiotheraphy device 200, jockey 401 and control device (scheming not shown).
Described accelerator 100 comprises for generation of the required electron beam of radiotherapy: accelerating tube and deflecting magnet, described accelerating tube are used for the electron beam that enters is accelerated, and the electron beam after the output acceleration; Described deflecting magnet is used for the electron beam after the described acceleration is carried out deflection accelerate so that the electron beam after the described acceleration reenters described accelerating tube, until the electron beam after the described acceleration satisfy radiotherapy required after, the electron beam that radiotherapy is required is drawn.The concrete structure of described accelerator 100 please refer to embodiment shown in Figure 1.
Described radiotheraphy device 200 is used for adopting the required electron beam of described radiotherapy to carry out the radiotherapy operation.Described radiotheraphy device 200 mainly comprises the required frame of radiotherapy (Gantry) and the used chaise longue (couch) of patient.Concrete, the required electron beam of radiotherapy that described radiotheraphy device 200 can adopt described accelerator 100 to produce directly carries out the radiotherapy operation, and also the available photon beam that this adopts the required electron beam target practice (target is positioned at the treatment head of frame) of radiotherapy of described accelerator 100 generations to produce carries out the radiotherapy operation.
Described jockey 401 is connected with described accelerator 100 and described radiotheraphy device 200, is used for connecting described accelerator 100 and described radiotheraphy device 200.In the specific implementation, described accelerator 100 and described radiotheraphy device 200 can be positioned over separately respectively in the room, by described jockey 401 described accelerator 100 be coupled together with described radiotherapy apparatus 202.
Described control device is connected with described accelerator 100 and described jockey 401, be used for when needs carry out the radiotherapy operation, control described accelerator 100 and produce the required electron beam of described radiotherapies, and control described accelerator 100 and be transferred to described radiotheraphy device 200 by described jockey 401 electron beam that described radiotherapy is required.Described control device can be a computer, the user can need to carry out by described control device input the instruction of radiotherapy operation, concrete, can be according to the prescription of doctor prescribed, input the energy of the electron beam that specifically needs and the electron beam of needs, described control device is controlled described accelerator 100 and is produced the required electron beam of radiotherapies according to the instruction of input, and controls described accelerator 100 the required electron beam of radiotherapy that produces is transferred to described radiotheraphy device 200 by described jockey 401.
Among the utility model embodiment, the required electron beam of described radiotherapy is generally energy and comprises 10MeV and 45MeV at 10MeV ~ 45MeV() between electron beam.
Accelerator in above-described embodiment is owing to being independent physical individual, and can produce the required electron beam of pharmacy, thereby can be applied to separately pharmaceutical equipment, and the below is elaborated to the situation that the accelerator in above-described embodiment is applied to pharmaceutical equipment.
Be illustrated in figure 3 as a structural representation of the pharmacy system of the utility model embodiment, described pharmacy system comprises: accelerator 100, medicine target 300, jockey 402 and control device (scheming not shown).
Described accelerator 100 comprises for generation of the required high-power electron beam of pharmacy: accelerating tube and deflecting magnet, described accelerating tube are used for the electron beam that enters is accelerated, and the electron beam after the output acceleration; Described deflecting magnet is used for the electron beam after the described acceleration is carried out deflection, so that reentering described accelerating tube, the electron beam after the described acceleration accelerates, until the electron beam after the described acceleration (energy reaches 45MeV) satisfy pharmacy required after, electron beam is drawn.The concrete structure of described accelerator 100 please refer to embodiment shown in Figure 1.
Described medicine target 300 is used for adopting the required electron beam of described pharmacy to generate the required radionuclide of PET scanning.Concrete, the high-power electron beam bombardment that described medicine target 300 is produced by described accelerator 100, the radioactive ray of generation, and adopt described radiation exposure sterilized water to generate the required radionuclide of PET scanning.The radionuclide of indication typically refers to radiopharmaceutical oxygen 15 among the utility model embodiment.
Described jockey 402 is connected with described accelerator 100 and described medicine target 300, is used for connecting described accelerator and described medicine target.In the specific implementation, described accelerator 100 and described medicine target 300 can be positioned over separately respectively in the room, by described jockey 402 described accelerator 100 be coupled together with described medicine target 300.
Described control device is connected with described accelerator 100 and described jockey 402, be used for when needs carry out pharmaceutical operations, control described accelerator 100 and produce the required electron beam of described pharmacy, and control described accelerator 100 and be transferred to described medicine target 300 by described jockey 402 electron beam that described pharmacy is required.Described control device can be a computer, the user can need to carry out the instruction of pharmaceutical operations by described control device input, described control device is according to the instruction of input, control described accelerator 100 and produce the required electron beam of pharmacy, and control described accelerator 100 the required electron beam of pharmacy that produces is transferred to described medicine target 300 by described jockey 402.
The described pharmacy of the utility model embodiment namely generates the required radionuclide of PET scanning.
The required electron beam of described pharmacy is generally the higher electron beam of energy (hereinafter to be referred as high-power electron beam), in order to possess enough used medicine targets of energy bombardment pharmacy, generate the required radionuclide of PET scanning, among the utility model embodiment, the energy of the electron beam that described pharmacy is required is 45MeV.
Medicine target among the utility model embodiment also can be various structures, can generate the required radionuclide of PET scanning as long as it satisfies under the bombardment of high-power electron beam.
The below describes the structure of the medicine target of the utility model embodiment for example.
Be illustrated in figure 4 as a fractionation structural representation of the medicine target of the utility model embodiment, described medicine target comprises: target center 301, target body 302, fixed support 303 and cooling device 304.Wherein, target body 302 is used for fixing described target center 301, and offering one on the described target body 302 can be so that the fixing hole that high-power electron beam passes, and described target center 301 is arranged in the described fixing hole.Among the utility model embodiment, described target body 302 is a cuboid platy structure, can adopt the metal materials such as tungsten to make, and described fixed hole position is in the center position of described target body 302.Described target center 301 is used for producing radioactive ray under the bombardment of described high-power electron beam, and described radioactive ray are to generate described radionuclide for the irradiation sterilized water.The shape of the fixing hole on the shape of described target center 301 and the described target body 302 matches, and can be fixed on the top of described fixing hole.Described fixed support 303 has a up/down perforation, is used for the fixedly stationary magazine creel of sterile water reservoir, and described stationary magazine creel is arranged at the top of described target center 301.The sterilized water of containing in the described sterile water reservoir can be sterile distilled water, also can be physiological saline.
During concrete pharmacy, the high-power electron beam that transmits from the jockey that is connected with the medicine target can be from the fixing hole on the described target body 302 across and into target center 301, described target center 301 is under the bombardment of described high-power electron beam, can produce radioactive ray, the radioactive ray that described target center 301 produces enter in the sterile water reservoir fixing on the described fixed support 303, and the irradiation sterilized water produces Hypertrophic Scar.
In addition, after described target center 301 is bombarded by the high energy electron line, can produce heat, among the utility model embodiment, can adopt 304 pairs of described target bodys 302 of cooling device to dispel the heat, as shown in Figure 5, described cooling device 304 is arranged at the periphery of described target body 302, described cooling device 304 is a platy structure, can adopt the metals such as copper to make, and inside is provided with the cooling line that fills cooling fluid (for example frozen water).For so that described high energy electron line can pass, the center position of described cooling device 304 also is provided with a through hole, matches in the position of the fixing hole on the position of described through hole and the described target body 302.The opposite position place of described target body 302 and described cooling device 304 can be respectively equipped with screw, by screw described target body 302 is fixed on the described cooling device 304.In addition, described fixed support 303 also can be fixed on the described cooling device 304 by screw.
The medicine target simplicity of design of the utility model embodiment only needs sterile distilled water or physiological saline, and the medicine production cost significantly reduces, and easy and simple to handle, and is safe and reliable.
Accelerator in above-described embodiment is owing to being independent physical individual, and can produce the required electron beam of radiotherapy and pharmacy, thereby can be applied to simultaneously radiotherapy apparatus and pharmaceutical equipment, the below is elaborated to the situation that the accelerator in above-described embodiment is applied to radiotherapy apparatus and pharmaceutical equipment simultaneously.
Be illustrated in figure 5 as a structural representation of the radiotherapy pharmaceutical equipment of the utility model embodiment, this radiotherapy pharmacy system comprises: accelerator 100, radiotheraphy device 200, medicine target 300, jockey 403 and control device (scheming not shown), wherein, one end of jockey 403 is connected with accelerator 100, the other end has two branches, one of them branch is connected with radiotheraphy device 200, thereby will speed up device 100 couples together with radiotheraphy device 200, another branch is connected with medicine target 300, couples together with medicine target 300 thereby will speed up device 100.
The below is described in detail the function and structure of each parts in the above-mentioned radiotherapy pharmacy system.
The required electron beam of radiotherapy that radiotheraphy device 200 is used for adopting described accelerator 100 to produce carries out the radiotherapy operation.Described radiotheraphy device 200 mainly comprises frame and the used chaise longue of patient that radiotherapy is required.Concrete, the required electron beam of radiotherapy that described radiotheraphy device 200 can adopt described accelerator 100 to produce directly carries out the radiotherapy operation, and also the available photon beam that this adopts the required electron beam target practice (target is positioned at the treatment head of frame) of radiotherapy of described accelerator 100 generations to produce carries out the radiotherapy operation.
The electron beam that medicine target 300 is used for adopting described accelerator 100 to produce generates the required radionuclide of PET scanning.Concrete, the beam bombardment that described medicine 303 is produced by described accelerator 100, the radioactive ray of generation, and adopt described radiation exposure sterilized water to generate the required radionuclide of PET scanning.The radionuclide of indication typically refers to radiopharmaceutical oxygen 15 among the utility model embodiment.The concrete structure of described medicine target 300 sees also accompanying drawing 4.
Control device is connected with described accelerator 100 and described jockey 403, be used for when needs carry out the radiotherapy operation, control described accelerator 100 and produce the required electron beam of described radiotherapies, and control described accelerator 100 and be transferred to described radiotheraphy device 200 by described jockey 403 electron beam that described radiotherapy is required; Perhaps, when needs carry out pharmaceutical operations, control described accelerator 100 and produce the required electron beam of described pharmacy, and control described accelerator 100 and be transferred to described medicine target 300 by described jockey 403 electron beam that described pharmacy is required.Described control device can be a computer, the user can need to carry out the radiotherapy operation or need to carry out the instruction of pharmaceutical operations by described control device input, concrete, can be according to the prescription of doctor prescribed, the electron beam that input specifically needs, and the energy of the electron beam that needs, described control device is according to the instruction of input, control described accelerator 100, produce the required electron beam of radiotherapy, perhaps produce the required high-power electron beam of pharmacy, and control described accelerator 100 required electron beam or the required high-power electron beam of pharmacy of radiotherapy that produces is transferred to described radiotheraphy device 200 or described medicine target 300 by described jockey 403.
Among the utility model embodiment, the required electron beam of described radiotherapy is generally energy and comprises 10MeV and 45MeV at 10MeV ~ 45MeV() between electron beam.The required electron beam of described pharmacy is generally the higher electron beam of energy, in order to possess enough used medicine targets of energy bombardment pharmacy, generate the required radionuclide of PET scanning, among the utility model embodiment, the energy of the electron beam that described pharmacy is required is 45MeV.
Control device among the utility model embodiment can also power up or not power up deflecting magnet by control, controls the electron beam that will speed up device output and is transferred to radiotheraphy device or is transferred to the medicine target.Concrete, when deflecting magnet powers up, can will speed up the deflection of a beam of electrons of device output to being transferred to the medicine target, be used for pharmacy, when deflecting magnet does not power up, can will speed up the deflection of a beam of electrons of device output to being transferred to radiotheraphy device, be used for radiotherapy.
Radiotherapy pharmacy system by above-described embodiment provides uses an accelerator, just can realize finishing of radiotherapy operation and pharmaceutical operations, radiotherapy operation and pharmaceutical operations can be carried out in timesharing, mutually noninterfere for example, can utilize the treatment patient to put the production that the interdigit gap is finished radionuclide.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (11)
1. an accelerator is characterized in that, comprising:
Be used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration;
Be used for the electron beam after the described acceleration is carried out deflection, so that reentering described accelerating tube, the electron beam after the described acceleration accelerates, until the electron beam after the described acceleration satisfy radiotherapy or pharmacy required after, the deflecting magnet that radiotherapy or the required electron beam of pharmacy are drawn.
2. accelerator as claimed in claim 1 is characterized in that, the energy of the electron beam that described radiotherapy is required is between 10 million-electron-volt to 45 million-electron-volts.
3. accelerator as claimed in claim 1 is characterized in that, the energy of the electron beam that described pharmacy is required is 45 million-electron-volts.
4. a radiotherapy system is characterized in that, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection accelerate so that the electron beam after the described acceleration reenters described accelerating tube, until the electron beam after the described acceleration satisfy radiotherapy required after, the deflecting magnet that the electron beam that radiotherapy is required is drawn;
Be used for adopting the required electron beam of described radiotherapy to carry out the radiotheraphy device of radiotherapy operation;
Be used for connecting the jockey of described accelerator and described radiotheraphy device, be connected with described accelerator and described radiotheraphy device;
Be used for when needs carry out the radiotherapy operation, control described accelerator and produce the required electron beam of described radiotherapy, and control described accelerator is transferred to described radiotheraphy device by the described jockey electron beam that described radiotherapy is required control device, be connected with described accelerator and described jockey.
5. radiotherapy system as claimed in claim 4 is characterized in that, the energy of the electron beam that described radiotherapy is required is between 10 million-electron-volt to 45 million-electron-volts.
6. a pharmacy system is characterized in that, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection, so that reentering described accelerating tube, the electron beam after the described acceleration accelerates, until after the electron beam after the described acceleration satisfies the required electron beam of pharmacy, the deflecting magnet that the electron beam that pharmacy is required is drawn;
Be used for adopting the required electron beam of described pharmacy to generate the medicine target of the required radionuclide of PET scanning;
Be used for connecting the jockey of described accelerator and described medicine target, be connected with described accelerator and described medicine target;
Be used for when needs carry out pharmaceutical operations, control described accelerator and produce the required electron beam of described pharmacy, and control described accelerator is transferred to described medicine target by the described jockey electron beam that described pharmacy is required control device, be connected with described accelerator and described jockey.
7. pharmacy as claimed in claim 6 system is characterized in that, described medicine target comprises:
Be used under the bombardment of the required electron beam of described pharmacy, producing and be used for the irradiation sterilized water with the target center of the radioactive ray that generate described radionuclide;
The target body that is used for fixing described target center, offering one on the described target body can be so that the fixing hole that the required electron beam of described pharmacy passes, and described target center is arranged in the described fixing hole;
Fixed support, described fixed support have a up/down perforation, are used for the fixedly stationary magazine creel of sterile water reservoir, and described stationary magazine creel is arranged at the top of described target center;
For the cooling device that described target body is dispelled the heat, be arranged at the periphery of described target body.
8. pharmacy as claimed in claim 6 system is characterized in that, the energy of the electron beam that described pharmacy is required is 45 million-electron-volts.
9. a radiotherapy pharmacy system is characterized in that, comprising:
Accelerator, described accelerator comprises: is used for the electron beam that enters is accelerated, and the accelerating tube of the electron beam after the output acceleration; And, be used for the electron beam after the described acceleration is carried out deflection, accelerate so that the electron beam after the described acceleration reenters described accelerating tube, until the electron beam after the described acceleration satisfy radiotherapy or pharmacy required after, the deflecting magnet that radiotherapy or the required electron beam of pharmacy are drawn;
Be used for adopting the required electron beam of described radiotherapy to carry out the radiotheraphy device of radiotherapy operation;
Be used for adopting the required electron beam of described pharmacy to generate the medicine target of the required radionuclide of PET scanning;
Be used for connecting described accelerator and described radiotherapy apparatus, and the jockey that connects described accelerator and described medicine target, be connected with described accelerator, described radiotheraphy device and described medicine target;
Be used for when needs carry out the radiotherapy operation, control described accelerator and produce the required electron beam of described radiotherapy, and control described accelerator and be transferred to described radiotheraphy device by the described jockey electron beam that described radiotherapy is required, perhaps when needs carry out pharmaceutical operations, control described accelerator and produce the required electron beam of described pharmacy, and control described accelerator is transferred to described medicine target by the described jockey electron beam that described pharmacy is required control device, be connected with described accelerator and described jockey.
10. radiotherapy pharmacy as claimed in claim 9 system is characterized in that, described medicine target comprises:
Be used under the bombardment of the required electron beam of described pharmacy, producing and be used for the irradiation sterilized water with the target center of the radioactive ray that generate described radionuclide;
The target body that is used for fixing described target center, offering one on the described target body can be so that the fixing hole that the required electron beam of described pharmacy passes, and described target center is arranged in the described fixing hole;
Fixed support, described fixed support have a up/down perforation, are used for the fixedly stationary magazine creel of sterile water reservoir, and described stationary magazine creel is arranged at the top of described target center;
For the cooling device that described target body is dispelled the heat, be arranged at the periphery of described target body.
11. radiotherapy pharmacy as claimed in claim 9 system is characterized in that the energy of the electron beam that described pharmacy is required is 45 million-electron-volts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220509192.5U CN202773165U (en) | 2012-09-27 | 2012-09-27 | Accelerator, radiation therapy system, pharmaceutical system, and radiation therapy and pharmaceutical system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220509192.5U CN202773165U (en) | 2012-09-27 | 2012-09-27 | Accelerator, radiation therapy system, pharmaceutical system, and radiation therapy and pharmaceutical system |
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| CN202773165U true CN202773165U (en) | 2013-03-06 |
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| CN201220509192.5U Expired - Fee Related CN202773165U (en) | 2012-09-27 | 2012-09-27 | Accelerator, radiation therapy system, pharmaceutical system, and radiation therapy and pharmaceutical system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702506A (en) * | 2012-09-27 | 2014-04-02 | 北京大基康明医疗设备有限公司 | Accelerator, radiotherapy system, pharmaceutical system and radiotherapy pharmaceutical system |
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2012
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702506A (en) * | 2012-09-27 | 2014-04-02 | 北京大基康明医疗设备有限公司 | Accelerator, radiotherapy system, pharmaceutical system and radiotherapy pharmaceutical system |
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