CN101933813B - Adjusting device of X-ray imaging equipment - Google Patents
Adjusting device of X-ray imaging equipment Download PDFInfo
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- CN101933813B CN101933813B CN201010282712A CN201010282712A CN101933813B CN 101933813 B CN101933813 B CN 101933813B CN 201010282712 A CN201010282712 A CN 201010282712A CN 201010282712 A CN201010282712 A CN 201010282712A CN 101933813 B CN101933813 B CN 101933813B
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Abstract
The invention relates to an adjusting device of X-ray imaging equipment, comprising an X-ray supporting frame for mounting an X-ray source, a detector supporting frame for mounting a detector, a supporting beam with a sliding rail, a first driving unit and a second driving unit. The X-ray supporting frame and the detector supporting frame are arranged on the sliding rail of the supporting beam, the first driving unit drives the X-ray supporting frame to move on the sliding rail, and the second driving unit drives the detector supporting frame to move on the sliding rail. The adjusting device of the X-ray imaging equipment also comprises a control device and a rotating motion generating unit which drives the X-ray source and the detector to rotate around a rotating central shaft and is connected with the supporting beam, and the control device controls the first driving unit, the second driving unit and the rotating motion generating unit. The X-ray imaging adjusting device adjusts three distances by adopting a single detector to realize imaging scanning which integrates panorama scanning, CT (Computerized Tomography) scanning and head scanning and has simple operation and cost saving.
Description
[technical field]
The present invention relates to the imaging device field, particularly a kind of x-ray imaging equipment adjusting device.
[background technology]
Along with China's population increases and aging, the incidence trend of oral disease changes, and the rising of dental caries disease prevalence and high periodontal prevalence make traditional oral cavity health system and resource can not satisfy the demand of people to oral cavity health and improvement.Diagnosis and treatment provide strong instrument for oral disease in the development of modern medicine image documentation equipment.Yet domestic general hospital carries out examination of mouth and often adopts methods such as X ray plain film, curved panoramic photography.Though said method can satisfy the diagnosis and treatment of part disease, the reliability of disease diagnostic imaging receives the influence of factors such as the doubling of the image, distortion, resolution is low always.For most of clinical oral cavity doctors, the electrophotographic image forming apparatus that obtains high-resolution 3-D solid structure image becomes particularly important; And select for use different formation methods also very important flexibly with diagnostic purpose to different patient.
The x-ray imaging technology is the new and high technology that X-ray detection X technology, computer technology and Computational Physics combine; Its image-forming principle is for utilizing the various tissues of human body (comprise normally with abnormal structure) to different these characteristics of the decay of X ray; Receive X ray through the transmitted intensity behind the human body and with its digitized by X-ray detector, thereby reflect different organizational structuries.Panorama, head, CT scan are the different mode of x-ray imaging, realize through different geometric structure and mechanical scanning system.X ray bulb and detector are installed in respectively by the both sides of scanning tissue, and direction is relative.The X ray that produces when bulb passes by the scanning tissue, and the residual ray that sees through tissue is received by detector.Detector is extremely sensitive to X ray; It becomes the X ray that receives into analogue signal earlier, is transformed to digital signal again, the central processing system of input computer; Reappear two dimension or three-dimensional original image through corresponding algorithm for reconstructing, show through display device again.
Traditional imaging technique is in order to realize panoramic scanning, CT scan or head scanning; Need to adopt special-purpose panorama detector, special-purpose CT detector or head detector; The installation site of each detector is fixed according to predefined amplification, and the setting of amplification can not be carried out respective change according to real-time concrete condition.The moving installation of armrest relevant detection device is accomplished the conversion of various scan patterns; The application of a plurality of detectors has increased equipment cost; The installation of manually carrying out each detector realizes the conversion of various patterns; Make operating process become loaded down with trivial details, increase the various uncertain factors such as damage of operator's workload and each detector.X-ray detector is fixed, and realize the big visual field relatively difficulty or the big cost of increase.In the head scan pattern, ray machine wants the certain angle of deflection to accomplish, and has increased the complexity of mechanism and the operating procedure of user.
[summary of the invention]
Based on this, be necessary to provide the panoramic scanning of a kind of realization collection, CT scan and head scanning one, x-ray imaging equipment adjusting device simple to operate.
A kind of x-ray imaging equipment adjusting device; Comprise X ray bracing frame, first telescopic unit and first driver element that x-ray source is installed; Said X ray bracing frame is socketed in said first telescopic unit; The said X ray bracing frame of said first drive unit drives moving axially along said first telescopic unit; Also comprise detector bracing frame, second telescopic unit and second driver element that detector is installed; Said detector bracing frame is socketed in said second telescopic unit, and the said detector bracing frame of said second drive unit drives moves axially along said second telescopic unit, also comprises rotatablely move generation unit and control device that drive x-ray source and detector rotate around rotary middle spindle; The said generation unit that rotatablely moves is socketed on said first, second telescopic unit; Said control device is controlled said first driver element, second driver element and the generation unit that rotatablely moves, and said first driver element also drives moving axially of the said generation unit that rotatablely moves in said first telescopic unit edge, and said second driver element also drives said second telescopic unit moving axially along the said generation unit that rotatablely moves.
Preferably; This adjusting device also comprises the two dimensional surface motion-generating device; Said two dimensional surface motion-generating device is controlled by said control device, and said two dimensional surface motion-generating device drives said generation unit the moving axially along first telescopic unit or second telescopic unit that rotatablely move.
Preferably, said detector bracing frame is provided with the horizontal concrete chute with the axis normal of said detector bracing frame, and said detector is arranged in the said horizontal concrete chute and can horizontal slip in said horizontal concrete chute.
Preferably, also be provided with on the said detector bracing frame and move horizontally generator, drive said detector and in horizontal concrete chute, move horizontally, and the said generator that moves horizontally is controlled by said control device.
Preferably, also be provided with the rotary part of driving detector at plane, said horizontal concrete chute place internal rotation predetermined angular on the said detector bracing frame, said rotary part is controlled by said control device.
A kind of x-ray imaging equipment adjusting device; The supporting traverse, first driver element and second driver element that comprise the X ray bracing frame that x-ray source is installed, the detector bracing frame that detector is installed, band slide rail; Said X ray bracing frame and detector bracing frame all are located on the slide rail of said supporting traverse; The said X ray bracing frame of said first drive unit drives moves on slide rail; The said detector bracing frame of said second drive unit drives moves on slide rail; Also comprise control device and drive the generation unit that rotatablely moves that x-ray source and detector rotate around rotary middle spindle, the said generation unit that rotatablely moves links to each other with said supporting traverse, and said control device is controlled said first driver element, second driver element and the generation unit that rotatablely moves.
Preferably; This adjusting device also comprises the two dimensional surface motion-generating device; Said two dimensional surface motion-generating device is controlled by said control device, and said two dimensional surface motion-generating device drives the said horizontal center line direction that rotatablely moves the said supporting traverse in generation unit edge and moves.
Preferably, said detector bracing frame is provided with the horizontal concrete chute with the axis normal of said detector bracing frame, and said detector is arranged in the said horizontal concrete chute and can horizontal slip in said horizontal concrete chute.
Preferably, also be provided with on the said detector bracing frame and move horizontally generator, drive said detector and in horizontal concrete chute, move horizontally, and the said generator that moves horizontally is controlled by said control device.
Preferably, also be provided with the rotary part of driving detector at plane, said horizontal concrete chute place internal rotation predetermined angular on the said detector bracing frame, said rotary part is controlled by said control device.
Above-mentioned x-ray imaging adjusting device; Control first driver element and second driver element drives the X ray bracing frame respectively and the detector bracing frame moves through control device, moving of first telescopic unit and second telescopic unit can be regulated the distance (SOD) of x-ray source to the center of rotation of x-ray source and detector arbitrarily; Detector is to the distance (ODD) of the center of rotation of x-ray source and detector; Distance between x-ray source and the detector (SDD) through regulating this three distances, can make the distance between x-ray source, detector and the patient to be detected can free adjustment; Thereby the realization single detector can be realized panoramic scanning, CT scan and three kinds of functionality scan patterns of head scanning; Through adopting single detector, regulate the scanning imagery that three distances have realized collection panoramic scanning, CT scan and head scanning one, need not change different detectors according to different scan patterns; Simple to operate, and practice thrift cost.
[description of drawings]
Fig. 1 is the principle schematic of x-ray imaging device;
Fig. 2 is the theory diagram structural representation of x-ray imaging device among the embodiment;
Fig. 3 is the structural representation of broadening one's vision of x-ray imaging device among the embodiment;
Fig. 4 is the perspective view of x-ray imaging device among the embodiment;
Fig. 5 is the sketch map of panoramic scanning mode scanning dental arch among the embodiment;
Fig. 6 is a head scan pattern sketch map among the embodiment;
Fig. 7 is the perspective view of x-ray imaging device among another embodiment.
[specific embodiment]
Below in conjunction with accompanying drawing and concrete embodiment technical scheme of the present invention is carried out detailed description.
In one embodiment; As depicted in figs. 1 and 2; A kind of x-ray imaging equipment adjusting device; The X ray bracing frame 100 and first telescopic unit 200 that comprise continuous installation x-ray source; Drive detector bracing frame 400 and second telescopic unit 500 of X ray bracing frame 100 along axially movable first driver element 300 of first telescopic unit 200, the installation detector that links to each other; Driving detector bracing frame 400 is along axially movable second driver element 600 of second telescopic unit 500; Also comprise rotatablely move generation unit 700 and the control device 800 that drive x-ray source and detector rotation, the generation unit 700 that rotatablely moves is socketed on respectively on said first telescopic unit 200, second telescopic unit 500, and first driver element 300 also can drive first telescopic unit, 200 edges the moving axially of generation unit 700 that rotatablely move; Second driver element 600 also drives second telescopic unit 500 along the moving axially of the generation unit 700 that rotatablely moves, control device 800 controls first driver element 300, second driver element 600 and the generation unit 700 that rotatablely moves.Control device 800 is controlled first driver element 300, second driver element 600 and the generation unit 700 that rotatablely moves according to parameters such as the displacement of setting, speed and is carried out driving operations.Wherein, X ray adopts the irradiation of cone-beam shape; Detector is used to detect the X ray of x-ray source emission; The rotary middle spindle of generation unit 700 of rotatablely moving is the center of rotation of x-ray source and detector; The c-shaped arm shape of whole device.
Above-mentioned x-ray imaging adjusting device; Driving X ray bracing frame 100 respectively through control device 800 control first driver elements 300 and second driver element 600 moves with detector bracing frame 400; Also can drive first telescopic unit 200 and second telescopic unit 500 moves; Can regulate the distance (SOD) of x-ray source to center of rotation arbitrarily, detector is to the distance (ODD) of center of rotation, the distance between x-ray source and the detector (SDD).When to patient scan; The patient is between x-ray source and detector; Through regulating three above-mentioned distances, can make the distance between x-ray source, detector and the patient to be detected can free adjustment, thereby realize that single detector can realize panoramic scanning, CT scan and three kinds of functionality scan patterns of head scanning; Realize the adjusting of imaging magnification, obtain the best amplification in real time at different scanning position under each scan pattern and each scan pattern.Through adopting single detector, regulate the scanning imagery that three distances have realized collection panoramic scanning, CT scan and head scanning one, need not change different detectors according to different scan patterns, simple to operate, and practice thrift cost.Adopt the mode of secondary telescopic adjustment, regulate more versatile and flexiblely, satisfy the demand of distance adjustment.In addition, X ray adopts the irradiation of cone-beam shape, only can reach and shine in the part that needs x-ray bombardment, and maximum possible reduces the radiation of X ray to body to be detected.
In one embodiment, shown in seeing figures.1.and.2, above-mentioned x-ray imaging equipment adjusting device also comprises two dimensional surface motion-generating device 900.Two dimensional surface motion-generating device 900 links to each other with the generation unit 700 that rotatablely moves, control device 800 respectively, and two dimensional surface motion-generating device 900 controlled devices 800 control and driven in rotation motion generation unit 700 moves in its place two dimensional surface.The center of rotation of two dimensional surface motion-generating device 900 driven in rotation motion generation units 700 is promptly done the orbiting motion of approximate dental arch shape at the two dimensional in-plane moving at ζ, η face.At this moment, the generation unit 700 of rotatablely moving moves along first telescopic unit 200 or second telescopic unit, 500 axis directions on one side, drives x-ray source simultaneously and detector rotates around center of rotation.In addition, x-ray source and detector can be under the drive of the generation unit 700 that rotatablely moves around the round track scanning of rotary middle spindle invariant position.
In one embodiment; As shown in Figures 2 and 3; Detector bracing frame 400 is provided with and vertical horizontal concrete chute of the vertical axis of detector bracing frame 400 or horizontal slide rail; Detector be arranged in this horizontal concrete chute or horizontal slide rail on, and can be in this horizontal concrete chute horizontal slip on horizontal slip or the horizontal slide rail.Can the detector occurred level be slided through manual or automatic mode.In the present embodiment; Detector bracing frame 400 is provided with and moves horizontally generator 410; Be controlled by control device 800, in this horizontal concrete chute or on the horizontal slide rail, move horizontally, realize that control is moved automatically through moving horizontally generator 410 driving detector; Reduce manually-operated numerous and diversely, raise the efficiency simultaneously.As shown in Figure 3; Horizontal concrete chute is divided into first area 10 and second area 20,10 scans in the first area through mobile detector, after scanning is accomplished; Moving horizontally generator 410 mobile detectors scans to second area 20; The image of twice scanning gained is carried out calculation process and can obtain required large-scale field-of-view image, be expanded into the picture field range so to greatest extent, under limited detector size condition, can reach the visual field effect that approaches two times of detector size.
In one embodiment, as shown in Figure 2, also be provided with the rotary part 420 of driving detector on the detector bracing frame 400 at horizontal concrete chute or plane, horizontal slide rail place internal rotation predetermined angular, be controlled by control device 800.Through rotary part 420 rotary detectors, the scope of can effectively broadening one's vision.Useful detection area like detector is a rectangle, can be with the visual field of rectangle long side direction with parallel this direction of increase of measured object long axis direction through rotary part 420.It is arbitrarily angled that the angle of rotary part 420 driving detector rotation can be 30 degree, 45 degree, 60 degree, 90 degree, 180 degree etc.
Moving horizontally and rotating to move of above-mentioned detector can combine to use, and to enlarge the sweep limits of detector, realizes the scan vision of expansion to greatest extent of single detector, reduces cost.
In addition; With reference to shown in Figure 2; The x-ray imaging adjusting device also comprises cantilever beam; Two dimensional surface motion-generating device 900 is fixed on this cantilever beam, and the generation unit 700 that rotatablely moves is installed in the lower end of two dimensional surface motion-generating device 900, and first telescopic unit 200 and second telescopic unit 500 are installed on the two ends of the generation unit 700 that rotatablely moves respectively.
Specifically describe below in conjunction with CT (Computed Tomography) scan pattern, panoramic scanning pattern and head scan pattern.
Fig. 4 also is the CT scan pattern diagram.When carrying out CT scan; Reach the precalculated position according to scanning position and required appropriate amplification through control device 800 adjusting first telescopic units 200 and second telescopic unit 500; Make amplification between 1～2.5; And can be in scanning process, the operator can real-time as required adjusting amplification.Body to be detected is when the 3-D view scanning of carrying out whole head or whole dental arch; The center of head or dental arch of regulating body to be detected is to the rotary middle spindle of the generation unit 700 that rotatablely moves; Rotate around rotary middle spindle according to rotatablely move generation unit 700 of the programme-control of setting then; X ray passes body to be detected in rotary course; The X ray behind the body to be detected is passed in the detector reception, and according to the power formation image of the X ray that receives, and the process Flame Image Process calculates three-dimensional tomographic image.In addition; When if body to be detected need carry out the partial 3 d image scanning of head or dental arch; Regulate two dimensional surface motion-generating device 900; Directly over the body head to be detected that the center of rotation of the generation unit 700 that rotatablely moves is moved to need scanning or the local location of dental arch, carry out scanning imagery again and calculate three-dimensional tomographic image.
Be illustrated in figure 5 as the sketch map of scanning dental arch under the panoramic scanning pattern.Among the figure, 1 is canine tooth and incisor district, and 2 are the district of grinding one's teeth in sleep, and 3 is x-ray source, and 4 is X-ray detector.In conjunction with shown in Figure 2; When carrying out panoramic scanning; According to scanning position and needed appropriate amplification through regulating first telescopic unit 200 and second telescopic unit 500 makes it reach the precalculated position; Make amplification between 1～2.5, and can be in scanning process, the operator can real-time as required adjusting amplification.Size according to body dental arch to be detected; According to the program of setting (different characteristic of considering the region crowd is set at several standards such as minor and adult), two dimensional surface motion-generating device 900 is produced and the track of body dental arch shape-consistent to be detected in the panoramic scanning process.In the panoramic scanning process; Under the driving of two dimensional surface motion-generating device 900; The center of rotation of generation unit 700 of rotatablely moving moves on the centrage of first telescopic unit 200 or second telescopic unit 500 according to preset program, and when moving, the generation unit 700 that rotatablely moves drives whole device and does the motion of rotating around rotary middle spindle; Make the tangent line approximate vertical of line and dental arch curve of x-ray source and detector; When grinding one's teeth in sleep of scanning dental arch both sides distinguished, should make X ray avoid certain angle, in order to avoid make the scanogram eclipse effect definition that obtains.In rotary course, the X ray that x-ray source produces passes body to be detected, and the power formation image of the X ray of body to be detected according to the X ray that receives passed in the X-ray detector reception, and calculates the surface fault image through Flame Image Process.
Be illustrated in figure 6 as head scan pattern sketch map.In conjunction with shown in Figure 2; When carrying out the scanning of head side position; Control first driver element 300 through control device; Driving X ray bracing frame 100 reaches outside first telescopic unit 200 and/or drives first telescopic unit 200 and reaches outside the generation unit 700 that rotatablely moves, and makes x-ray source be elongated to suitable position to the distance of body to be detected, and same scalable X-ray detector arrives the appropriate location to the reduced distances of body to be detected.
In another embodiment; Like Fig. 2 and shown in Figure 7; Different with above-mentioned x-ray imaging equipment adjusting device is, adopts the supporting traverse of band slide rail, and X ray bracing frame 100 is arranged on the slide rail with detector bracing frame 400; First driver element 300 drives X ray bracing frame 100 horizontal center line direction along supporting traverse on slide rail and moves, and second driver element, 600 driving detector bracing frames 400 horizontal center line direction along supporting traverse on slide rail moves.The generation unit 700 that rotatablely moves is arranged on the supporting traverse.Control device 800 control first driver element 300, second driver element 600 and the generation unit 700 that rotatablely moves.
In the present embodiment, like Fig. 2 and shown in Figure 7, also comprise two dimensional surface motion-generating device 900, be controlled by control device 800, driven in rotation motion generation unit 700 moves along the horizontal center line direction of supporting traverse.
In the present embodiment; Detector bracing frame 400 is provided with and vertical horizontal concrete chute of the vertical axis of detector bracing frame 400 or horizontal slide rail; Detector be arranged in this horizontal concrete chute or horizontal slide rail on, and can be in this horizontal concrete chute horizontal slip on horizontal slip or the horizontal slide rail.Can the detector occurred level be slided through manual or automatic mode.Detector bracing frame 400 is provided with and moves horizontally generator 410; And move horizontally generator 410 and be controlled by control device 800; Move horizontally in this horizontal concrete chute or on the horizontal slide rail through moving horizontally generator 410 driving detector; Realize that control is moved automatically, reduce manually-operated numerous and diversely, raise the efficiency simultaneously.Scan in a side through mobile detector; After scanning is accomplished; Moving horizontally generator 410 mobile detectors scans to opposite side; The image of twice scanning gained is carried out calculation process and can obtain required large-scale field-of-view image, be expanded into the picture field range so to greatest extent, under limited detector size condition, can reach the visual field effect that approaches two times of detector size.
In the present embodiment, also be provided with the rotary part 420 of driving detector at level trough or plane, horizontal slide rail place internal rotation predetermined angular on the detector bracing frame 400, rotary part 420 is controlled by control device 800.Through rotary part 420 rotary detectors, the scope of can effectively broadening one's vision.Useful detection area like detector is a rectangle, can be with the visual field of rectangle long side direction with parallel this direction of increase of measured object long axis direction through rotary part 420.It is arbitrarily angled that the angle of rotary part 420 driving detector rotation can be 30 degree, 45 degree, 60 degree, 90 degree, 180 degree etc.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (8)
1. x-ray imaging equipment adjusting device; It is characterized in that; Comprise X ray bracing frame, first telescopic unit and first driver element that x-ray source is installed; Said X ray bracing frame is socketed in said first telescopic unit; The said X ray bracing frame of said first drive unit drives moves axially along said first telescopic unit, also comprises detector bracing frame, second telescopic unit and second driver element that detector is installed, and said detector bracing frame is socketed in said second telescopic unit; The said detector bracing frame of said second drive unit drives moving axially along said second telescopic unit; Also comprise rotatablely move generation unit and control device that drive x-ray source and detector rotate around rotary middle spindle, the said generation unit that rotatablely moves is socketed on said first, second telescopic unit, and said control device is controlled said first driver element, second driver element and the generation unit that rotatablely moves; Said first driver element also drives moving axially of the said generation unit that rotatablely moves in said first telescopic unit edge, and said second driver element also drives said second telescopic unit moving axially along the said generation unit that rotatablely moves;
This adjusting device also comprises the two dimensional surface motion-generating device; Said two dimensional surface motion-generating device is controlled by said control device, and said two dimensional surface motion-generating device drives said generation unit the moving axially along first telescopic unit or second telescopic unit that rotatablely move.
2. x-ray imaging equipment adjusting device according to claim 1; It is characterized in that; Said detector bracing frame is provided with the horizontal concrete chute with the axis normal of said detector bracing frame, and said detector is arranged in the said horizontal concrete chute and can horizontal slip in said horizontal concrete chute.
3. x-ray imaging equipment adjusting device according to claim 2; It is characterized in that; Also be provided with on the said detector bracing frame and move horizontally generator, drive said detector and in horizontal concrete chute, move horizontally, and the said generator that moves horizontally is controlled by said control device.
4. x-ray imaging equipment adjusting device according to claim 1; It is characterized in that; Also be provided with the rotary part of driving detector at plane, said horizontal concrete chute place internal rotation predetermined angular on the said detector bracing frame, said rotary part is controlled by said control device.
5. x-ray imaging equipment adjusting device; It is characterized in that; The supporting traverse, first driver element and second driver element that comprise the X ray bracing frame that x-ray source is installed, the detector bracing frame that detector is installed, band slide rail; Said X ray bracing frame and detector bracing frame all are located on the slide rail of said supporting traverse; The said X ray bracing frame of said first drive unit drives moves on slide rail, and the said detector bracing frame of said second drive unit drives moves on slide rail, also comprises control device and drives the generation unit that rotatablely moves that x-ray source and detector rotate around rotary middle spindle; The said generation unit that rotatablely moves links to each other with said supporting traverse, and said control device is controlled said first driver element, second driver element and the generation unit that rotatablely moves.
This adjusting device also comprises the two dimensional surface motion-generating device; Said two dimensional surface motion-generating device is controlled by said control device, and said two dimensional surface motion-generating device drives the said horizontal center line direction that rotatablely moves the said supporting traverse in generation unit edge and moves.
6. x-ray imaging equipment adjusting device according to claim 5; It is characterized in that; Said detector bracing frame is provided with the horizontal concrete chute with the axis normal of said detector bracing frame, and said detector is arranged in the said horizontal concrete chute and can horizontal slip in said horizontal concrete chute.
7. x-ray imaging equipment adjusting device according to claim 6; It is characterized in that; Also be provided with on the said detector bracing frame and move horizontally generator, drive said detector and in horizontal concrete chute, move horizontally, and the said generator that moves horizontally is controlled by said control device.
8. x-ray imaging equipment adjusting device according to claim 5; It is characterized in that; Also be provided with the rotary part of driving detector at plane, said horizontal concrete chute place internal rotation predetermined angular on the said detector bracing frame, said rotary part is controlled by said control device.
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Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783967B (en) * | 2012-08-23 | 2014-06-04 | 汕头市超声仪器研究所有限公司 | Breast CT (Computed Tomography) apparatus |
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| CN103211612A (en) * | 2013-03-28 | 2013-07-24 | 上海博恩登特科技有限公司 | Medical dental CT (Computed Tomography) formal prototype directly driven by direct drive motor |
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| CN110811655B (en) * | 2019-11-21 | 2021-08-10 | 上海联影医疗科技股份有限公司 | C-shaped arm and X-ray machine |
| CN114209346A (en) * | 2019-11-21 | 2022-03-22 | 上海联影医疗科技股份有限公司 | C-shaped arm and digital subtraction angiography equipment |
| CN112212149B (en) * | 2020-09-30 | 2022-07-05 | 上海联影医疗科技股份有限公司 | DR equipment |
| WO2023093748A1 (en) * | 2021-11-24 | 2023-06-01 | 余文锐 | Oral cone beam x-ray imaging system and fast positioning method therefor |
| CN115517692B (en) * | 2022-11-25 | 2023-03-14 | 苏州一目万相科技有限公司 | Imaging system, control method and control device thereof |
| CN115980097B (en) * | 2023-03-20 | 2023-08-08 | 宁德时代新能源科技股份有限公司 | Method, apparatus, device, storage medium and program product for determining radiation source |
| CN117092141B (en) * | 2023-10-18 | 2024-01-05 | 广东天信电力工程检测有限公司 | X-ray nondestructive flaw detection equipment and method for power transmission line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424866A (en) * | 2001-12-13 | 2003-06-18 | 西门子公司 | X-ray devices |
| CN1909833A (en) * | 2004-01-06 | 2007-02-07 | 株式会社日立医药 | Radiographic apparatus |
-
2010
- 2010-09-14 CN CN201010282712A patent/CN101933813B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424866A (en) * | 2001-12-13 | 2003-06-18 | 西门子公司 | X-ray devices |
| CN1909833A (en) * | 2004-01-06 | 2007-02-07 | 株式会社日立医药 | Radiographic apparatus |
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| CN101933813A (en) | 2011-01-05 |
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