CN204302497U - A kind of checkout gear of medical accelerator and system - Google Patents
A kind of checkout gear of medical accelerator and system Download PDFInfo
- Publication number
- CN204302497U CN204302497U CN201420819473.XU CN201420819473U CN204302497U CN 204302497 U CN204302497 U CN 204302497U CN 201420819473 U CN201420819473 U CN 201420819473U CN 204302497 U CN204302497 U CN 204302497U
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- China
- Prior art keywords
- sliding part
- fixed part
- checkout gear
- sliding
- mounting bracket
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- 230000005855 radiation Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000019155 Radiation injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013028 medium composition Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a kind of checkout gear and system of medical accelerator, and checkout gear comprises: be positioned at the first fixed part of both sides, accelerator support bottom, the second fixed part; The first sliding part be slidably connected with the first fixed part; Be installed at least one first driven pulley of the first sliding part; The second sliding part be slidably connected with the second fixed part; Be installed at least one second driven pulley of the second sliding part; Be installed at least one driving wheel of the second sliding part; The mounting bracket be connected with the first sliding part, the second sliding part; Be installed on mounting bracket top, be parallel to the 3rd fixed part of horizontal plane; The 3rd sliding part be slidably connected with the 3rd fixed part; Be installed on the 3rd sliding part, four fixed part vertical with the 3rd sliding part; The 4th sliding part be slidably connected with the 4th fixed part; Be installed on the 4th sliding part bottom, gather the ionisation chamber of radiation from machine data.This programme reduces the harm to tester, achieves the real-time detection to medical accelerator.
Description
Technical field
The utility model relates to physical field, particularly relates to a kind of checkout gear and system of medical accelerator.
Background technology
High-energy ray actinometry field does not also have special automatic measurement equipment at home, current metering system enters by lead-in wire after manually utilizing frock to fix ionisation chamber the measurement that operating room carries out data, this mode testing efficiency is low, low, the real-time degree of DATA REASONING precision is poor, and dose of radiation tester heavy dose of in the market can't realize storing image data.Tester also needs the great accelerator room of dose of radiation of frequently coming in and going out simultaneously, and the potential danger of personnel's radiation injury is larger.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of checkout gear and system of medical accelerator, can not only detect in real time, and improve testing efficiency, reduce the radiation injury to tester to medical accelerator dose of radiation data.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, provide a kind of checkout gear of medical accelerator, comprising:
Be positioned at the first fixed part of both sides, accelerator support bottom, the second fixed part;
The first sliding part be slidably connected with the first fixed part, the first sliding part comprises: be fixedly installed at least one first driven pulley on the first sliding part;
The second sliding part be slidably connected with the second fixed part, the second sliding part comprises: be fixedly installed at least one second driven pulley on the second sliding part; Be fixedly installed at least one driving wheel on the second sliding part;
The mounting bracket be fixedly connected with the first sliding part, the second sliding part, mounting bracket comprises: be fixedly installed in mounting bracket top, be parallel to the 3rd fixed part of horizontal plane; The 3rd sliding part be slidably connected with the 3rd fixed part; Be fixedly installed in the 3rd sliding part, four fixed part vertical with the 3rd sliding part; The 4th sliding part be slidably connected with the 4th fixed part; And
Be installed on the 4th sliding part bottom, for gathering the ionisation chamber of medical accelerator dose of radiation data.
Alternatively, the checkout gear of medical accelerator also comprises:
The connecting portion of mounting bracket and the second sliding part; And
At least one drive motors slided for driving the first sliding part, the second sliding part, the 3rd sliding part and the 4th sliding part.
Alternatively, connecting portion and mounting bracket and the second sliding part are bolted to connection.
Alternatively, the first fixed part, the second fixed part and accelerator base are bolted to connection.
Alternatively, ionisation chamber is sensor.
Alternatively, the drive motors for driving this driving wheel to rotate is brushless electric machine.
Alternatively, the drive motors for driving the 3rd sliding part and the 4th sliding part to slide is servomotor.
Alternatively, at least one driving wheel is the driving wheel that certainly brakes.
Alternatively, the 3rd fixed part all adopts twin shaft slide unit mode to be connected with the 3rd sliding part and the 4th fixed part with the 4th sliding part.
Alternatively, the 3rd fixed part and the 3rd sliding part and the 4th fixed part and the 4th sliding part all adopt the kind of drive of ball-screw to slide.
Alternatively, mounting bracket is planer type structure.
Alternatively, the material of the first fixed part, the second fixed part, the 3rd fixed part, the 4th fixed part, the first sliding part, the second sliding part, the 3rd sliding part, the 4th sliding part and mounting bracket is aluminium.
According to another aspect of the present utility model, additionally provide a kind of detection system of medical accelerator, comprise the checkout gear of above-mentioned medical accelerator.
Alternatively, the detection system of this medical accelerator also comprises:
Programmable logic controller (PLC) PLC, for controlling the direction of motion and the moving displacement of the first sliding part, the second sliding part, the 3rd sliding part and the 4th sliding part;
Computer, for reading the data message that ionisation chamber gathers, row relax of going forward side by side, monitoring and warning.
The beneficial effects of the utility model are:
The checkout gear of the medical accelerator in the utility model scheme, can under the driving of drive motors, make the first sliding part, second sliding part, 3rd sliding part and the 4th sliding part slide along setting path, but also can control the motion of three independent, direction, running precision is relatively high, locate more accurate, and by being installed on the ionisation chamber below the 4th sliding part, achieve the Real-time Collection to radiation from machine dose data, store, data are provided to help for later stage test and production checking, and improve certainty of measurement and measuring speed, reduce the radiation hazradial bundle that traditional approach causes tester, there is certain security reliability.
Accompanying drawing explanation
Fig. 1 represents the structure chart of medical accelerator checkout gear in the utility model embodiment;
Fig. 2 represents the side view of medical accelerator checkout gear in the utility model embodiment;
Fig. 3 represents the front view of medical accelerator checkout gear in the utility model embodiment;
Fig. 4 represents the top view of medical accelerator checkout gear in the utility model embodiment; And
Fig. 5 represents the structured flowchart of medical accelerator detection system in the utility model embodiment.
Wherein in figure: 1, the first fixed part; 2 second fixed parts; 3 first sliding parts; 301, the first driven pulley; 4, the second sliding part; 401, the second driven pulley; 402, driving wheel; 5, mounting bracket; 501, the 3rd fixed part; 502, the 3rd sliding part; 503, the 4th fixed part; 504, the 4th sliding part; 6, ionisation chamber; 7, connecting portion; 8, bolt.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
According to an aspect of the present utility model, provide a kind of checkout gear of medical accelerator, as shown in Figure 1 to 4, the checkout gear of this medical accelerator comprises:
Be positioned at the first fixed part 1, second fixed part 2 of both sides, accelerator support bottom;
The first sliding part 3, first sliding part 3 be slidably connected with the first fixed part 1 comprises: be fixedly installed at least one first driven pulley 301 on the first sliding part 3;
The second sliding part 4, second sliding part 4 be slidably connected with the second fixed part 2 comprises: be fixedly installed at least one second driven pulley 401 on the second sliding part 4; Be fixedly installed at least one driving wheel 402 on the second sliding part 4;
The mounting bracket 5 be fixedly connected with the first sliding part 3, second sliding part 4, mounting bracket 5 comprises: be fixedly installed in mounting bracket 5 top, be parallel to the 3rd fixed part 501 of horizontal plane; The 3rd sliding part 502 be slidably connected with the 3rd fixed part 501; Be fixedly installed in the 3rd sliding part 502, four fixed part 503 vertical with the 3rd sliding part 502; The 4th sliding part 504 be slidably connected with the 4th fixed part 503; And
Be installed on the 4th sliding part 504 bottom, for gathering the ionisation chamber 6 of radiation from machine dose data.
Wherein, the first fixed part 1, second fixed part 2 is fixedly connected with by bolt 8 with accelerator base, is convenient to the installation of this checkout gear, dismounting and transport.
Particularly, in the utility model embodiment, the checkout gear of this accelerator also comprises:
The connecting portion 7 of mounting bracket 5 and the second sliding part 4; And
At least one drive motors slided for driving the first sliding part 3, second sliding part 4, the 3rd sliding part 502 and the 4th sliding part 504.
Wherein, in the utility model embodiment, mounting bracket 5 is gantry structure, ensure that the rigidity of structure of whole checkout gear.And connecting portion 7 is fixedly connected with by bolt 8 with the second sliding part 4 with mounting bracket 5, makes between mounting bracket 5 and the second sliding part 4 more firm, enhance the stability of connection.In the utility model embodiment, also can be connected by welding manner between mounting bracket 5 with the second sliding part 4, it is appreciated of course that, the connected mode between mounting bracket 5 and the second sliding part 4 is not specifically limited.
Particularly, in the utility model embodiment, drive motors can provide power for driving wheel 402, thus drives the first driven pulley 301 and the second driven pulley 401 to rotate.In motion process, this driving wheel 402 possesses brake function, can keep brake needing the position of test.In addition, the first driven pulley 301 and the second driven pulley 401 go back small volume feature, thus can save space, and can also adjust according to the width dimensions of accelerator support.And the first driven pulley 301 and the second driven pulley 401 also have guide function, can complete motion with accelerator cradle fits, add along the stability in accelerator support motion process.When moving, also using accelerator frame and ground as mobile basis, not only can reduce the volume of whole equipment, greatly can also reduce the cost building separately guiding mechanism.Wherein, due to the first sliding part 3 and the second sliding part 4 longer along accelerator bracket base shift motion, the little and constitutionally stable brushless electric machine of what therefore drive motors was selected is volume.
Further, in the utility model embodiment, drive motors can drive the 3rd sliding part 502 to slide in the horizontal direction along the 3rd fixed part 501, the 4th sliding part 504 is driven to slide along the 4th fixed part 503 in the vertical direction, and mounting bracket 5 can also be driven to move in accelerator holder orientation when the first sliding part 3 and the second sliding part 4 slide, therefore, it is possible to make ionisation chamber 6 rest on any position in tested scope, achieve the detection to medical accelerator any position.In order to ensure the control accuracy in motion process, when driving the 3rd sliding part 502 and the 4th sliding part 504, the drive motors of use is servomotor.3rd fixed part 501 all adopts twin shaft slide unit mode to be connected with the 3rd sliding part 502 and the 4th fixed part 503 with the 4th sliding part 504, and the 3rd fixed part 501 and the 3rd sliding part 502 and the 4th fixed part 503 and the 4th sliding part 504 all adopt the kind of drive of ball-screw to slide.
Particularly, in the utility model embodiment, ionisation chamber 6 is sensor, it is the gas detector of detecting ionizing radiation in, primarily of be in different potentials electrode and therebetween medium composition, can measure producing during ionization ionization current, and ionization current is directly proportional to radiation intensity, and then the radiation intensity of medical accelerator can be recorded.In addition, ionisation chamber 6 is the critical elements of whole testing equipment as detecting unit, can first select according to the radiation dose range of measurand, if needing accurately to measure to consider that the ionisation chamber 6 first using wide range carries out preliminary survey, then, after judging according to preliminary survey result, suitable ionisation chamber 6 is selected to carry out the accurate measurement of subrange.
When measuring, need the first sliding part 3, second sliding part 4, the 3rd sliding part 502 and cooperatively interacting of the 4th sliding part 504 just can complete.Because accelerator contour structures is irregular, from the angle avoiding ionisation chamber 6 and accelerator to interfere, when moving to another measuring position from a measuring position, require that first mobile 4th sliding part 504 is to safe altitude, again interpolation calculating is carried out to the first sliding part 3, second sliding part 4, the 3rd sliding part 502, finally again the 4th sliding part 504 is moved to the proximal most position of distance tested point.
In the utility model embodiment, the material of the first fixed part 1, second fixed part 2, the 3rd fixed part 501, the 4th fixed part 503, first sliding part 3, second sliding part 4, the 3rd sliding part 502, the 4th sliding part 504 and mounting bracket 5 is aluminium.Not only quality is light, is convenient to transport, and firm in structure, and material settling out, can use in a variety of contexts.
According to another aspect of the present utility model, additionally provide a kind of detection system of medical accelerator, comprise the checkout gear of above-mentioned medical accelerator, also comprise:
Programmable logic controller (PLC) PLC, for controlling the direction of motion and the moving displacement of the first sliding part 3, second sliding part 4, the 3rd sliding part 502 and the 4th sliding part 504;
Computer, for reading the data message that ionisation chamber 6 gathers, row relax of going forward side by side, monitoring and warning.
Particularly, as shown in Figure 5, in the utility model embodiment, PLC drives corresponding drive motors by drive plate, control moving line and the moving displacement of above-mentioned medical accelerator checkout gear, in addition, the acquisition time of ionisation chamber 6 in a certain position can also be controlled, thus control ionisation chamber 6 realizes carrying out Real-time Collection to the dose of radiation data of medical accelerator any position.After ionisation chamber 6 image data, can autostore be realized, and data message can be fed back to computer.Computer reads the data message of feedback, stores again, and image data and nominal data can be compared, and can carry out voluntarily judging and reporting to the police if find that there is the difference departing from normal range (NR).In addition, computer can also carry out integration process to image data, image data is carried out standardized output, generates examining report further according to day-to-day operation situation, for professional's debugging and maintenance provide reference.Therefore, the detection system of this medical accelerator can be run automatically, Real-time Collection medical accelerator dose of radiation data, and achieve the real-time storage after data acquisition, make testing staff can implement operated from a distance and control, more safe and reliable, even if in unattended situation, also can monitor the operation conditions of this detection system.
Above-described is preferred embodiment of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (14)
1. a checkout gear for medical accelerator, is characterized in that, comprising:
Be positioned at the first fixed part of both sides, accelerator support bottom, the second fixed part;
The first sliding part be slidably connected with described first fixed part, described first sliding part comprises: be fixedly installed at least one first driven pulley on described first sliding part;
The second sliding part be slidably connected with described second fixed part, described second sliding part comprises: be fixedly installed at least one second driven pulley on described second sliding part; Be fixedly installed at least one driving wheel on described second sliding part;
The mounting bracket be fixedly connected with described first sliding part, the second sliding part, described mounting bracket comprises: be fixedly installed in described mounting bracket top, be parallel to the 3rd fixed part of horizontal plane; The 3rd sliding part be slidably connected with described 3rd fixed part; Be fixedly installed in described 3rd sliding part, four fixed part vertical with described 3rd sliding part; The 4th sliding part be slidably connected with described 4th fixed part; And
Be installed on described 4th sliding part bottom, for gathering the ionisation chamber of medical accelerator dose of radiation data.
2. checkout gear as claimed in claim 1, is characterized in that, also comprise:
The connecting portion of fixing described mounting bracket and the second sliding part; And
At least one drive motors slided for driving described first sliding part, the second sliding part, the 3rd sliding part and the 4th sliding part.
3. checkout gear as claimed in claim 2, is characterized in that, described connecting portion and described mounting bracket and the second sliding part are bolted to connection.
4. checkout gear as claimed in claim 1, it is characterized in that, described first fixed part, the second fixed part and accelerator base are bolted to connection.
5. checkout gear as claimed in claim 1, it is characterized in that, described ionisation chamber is sensor.
6. checkout gear as claimed in claim 1, it is characterized in that, the drive motors rotated for driving described driving wheel is brushless electric machine.
7. checkout gear as claimed in claim 1, it is characterized in that, be servomotor for the drive motors driving described 3rd sliding part and described 4th sliding part to slide.
8. checkout gear as claimed in claim 1, is characterized in that, at least one driving wheel described is for from braking driving wheel.
9. checkout gear as claimed in claim 1, it is characterized in that, described 3rd fixed part all adopts twin shaft slide unit mode to be connected with the 3rd sliding part and described 4th fixed part with the 4th sliding part.
10. checkout gear as claimed in claim 9, is characterized in that, described 3rd fixed part and the 3rd sliding part and described 4th fixed part and the 4th sliding part all adopt the kind of drive of ball-screw to slide.
11. checkout gears as claimed in claim 1, it is characterized in that, described mounting bracket is planer type structure.
12. checkout gears as claimed in claim 1, it is characterized in that, the material of described first fixed part, the second fixed part, the 3rd fixed part, the 4th fixed part, the first sliding part, the second sliding part, the 3rd sliding part, the 4th sliding part and mounting bracket is aluminium.
The detection system of 13. 1 kinds of medical accelerators, is characterized in that, comprises the checkout gear of the medical accelerator as described in any one of claim 1 ~ 12.
14. detection systems as claimed in claim 13, is characterized in that, also comprise:
Programmable logic controller (PLC) PLC, for controlling the direction of motion and the moving displacement of described first sliding part, the second sliding part, the 3rd sliding part and the 4th sliding part;
Computer, for reading the data message that described ionisation chamber gathers, row relax of going forward side by side, monitoring and warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819473.XU CN204302497U (en) | 2014-12-22 | 2014-12-22 | A kind of checkout gear of medical accelerator and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819473.XU CN204302497U (en) | 2014-12-22 | 2014-12-22 | A kind of checkout gear of medical accelerator and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302497U true CN204302497U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819473.XU Expired - Fee Related CN204302497U (en) | 2014-12-22 | 2014-12-22 | A kind of checkout gear of medical accelerator and system |
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| Country | Link |
|---|---|
| CN (1) | CN204302497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785417A (en) * | 2014-12-22 | 2016-07-20 | 北京大基康明医疗设备有限公司 | Detection device and detection system for medical accelerator |
-
2014
- 2014-12-22 CN CN201420819473.XU patent/CN204302497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785417A (en) * | 2014-12-22 | 2016-07-20 | 北京大基康明医疗设备有限公司 | Detection device and detection system for medical accelerator |
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