CN2537974Y - Digital X-ray image detector - Google Patents
Digital X-ray image detector Download PDFInfo
- Publication number
- CN2537974Y CN2537974Y CN 02220381 CN02220381U CN2537974Y CN 2537974 Y CN2537974 Y CN 2537974Y CN 02220381 CN02220381 CN 02220381 CN 02220381 U CN02220381 U CN 02220381U CN 2537974 Y CN2537974 Y CN 2537974Y
- Authority
- CN
- China
- Prior art keywords
- scintillation screen
- ray
- cabinet
- digital
- image detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a digital X-ray image detector comprising a machine case. The detector is characterized in that one of the outside wall of the case is installed with a scintillation screen fender. The inner side of the scintillation screen fender is the X-ray scintillation screen. A fluorescence image reflecting mirror is inclinedly installed opposite to the X-ray scintillation screen in the case, the front end of the fluorescence image reflecting mirror is provided with a CCD camera. The image output cable of the CCD camera is lead outside the case, and the case is connected with a power device. The detector has the advantages of novel and rational structure, stable and reliable performance, convenience for carrying and using, and low cost.
Description
Technical field:
The utility model relates to measurement, technical field of measurement and test, is a kind of device of testing or analyzing by means of the physical property of measuring material or object, specifically, is a kind of image detector of the x of utilization ray.
Background technology:
At present along with the needs that hit various crimes, the X ray image is surveyed and is widely used in many occasions, and structurally had many weak points at the portable X ray image detector that uses now, especially volume big, heavy, carry conveniently inadequately, and operating personnel also are subject to X-radiation harm.
Summary of the invention:
The purpose of this utility model provide a kind of novel and reasonable structure, stable and reliable for performance, portably use conveniently, digital x ray image detector that cost is low.
Technical solution of the present utility model is: a kind of digital x ray image detector; cabinet is arranged; it is characterized in that: cabinet one side outer wall is equipped with the scintillation screen fender; scintillation screen fender inboard is the X ray scintillation screen; face the tilting fluorescent image catoptron that is equipped with of X ray scintillation screen in the cabinet; fluorescent image catoptron front end is equipped with the CCD gamma camera, and the CCD gamma camera has visual output cable to pick out outside the cabinet, and cabinet also is connected to supply unit.
CCD gamma camera described in the utility model is equipped with steel, plumbous bilayer or multilayer package outward.The supply unit that is equipped with in the cabinet adopts uninterrupted power supply(ups).It is the rare earth scintillation screen of 180mm * 240mm to 430mm * 350mm that the X ray scintillation screen adopts the visual field.
The beneficial effects of the utility model are: novel and reasonable structure, volume be little, light and handy, stable and reliable for performance, portably use conveniently, low, the long working life of cost, and operating personnel are not subject to X-radiation harm yet.
Description of drawings:
Fig. 1 is the structural representation of a kind of digital x ray image detector of the present utility model;
Fig. 2 is the three-dimensional structure diagram of digital x ray image detector of the present utility model.
Embodiment:
Fig. 1, Fig. 2 have described an embodiment of the present utility model jointly.Cabinet 1 is arranged; cabinet 1 one side outer walls are equipped with scintillation screen fender 3; scintillation screen fender 3 inboards are X ray scintillation screen 2; face the X ray scintillation screen 2 tilting fluorescent image catoptrons 4 that are equipped with in the cabinet 1; fluorescent image catoptron 4 front ends are equipped with CCD gamma camera 6; CCD gamma camera 6 has visual output cable 8 to pick out outside the cabinet 1, and cabinet 1 also is connected to supply unit 9.Outside the described CCD gamma camera 6 steel, plumbous bilayer or multilayer proofing shell 7 are housed, can effectively shield all directions ray, not raying of protection gamma camera damage.。Among the figure 5 is camera lens.The supply unit that is equipped with in the cabinet 1 adopts uninterrupted power supply(ups), can cut off the connection of electrical network temporarily when obtaining image when X ray has strong electromagnetic to electrical network.It is the rare earth scintillation screen of 180mm * 240mm to 430mm * 350mm that X ray scintillation screen 2 adopts the visual field.CCD gamma camera: DIXI series adopt 795 * 596 pixels, sensitivity reaches the CCD gamma camera of 0.021ux.HiDIXI series adopts the CCD gamma camera of 1300 * 1030 pixels.
Claims (4)
1, a kind of digital x ray image detector; cabinet is arranged; it is characterized in that: cabinet one side outer wall is equipped with the scintillation screen fender; scintillation screen fender inboard is the X ray scintillation screen; face the tilting fluorescent image catoptron that is equipped with of X ray scintillation screen in the cabinet; fluorescent image catoptron front end is equipped with the CCD gamma camera, and the CCD gamma camera has visual output cable to pick out outside the cabinet, and cabinet also is connected to supply unit.
2, digital x ray image detector according to claim 1, it is characterized in that: the CCD gamma camera is equipped with steel, plumbous bilayer or multilayer package outward.
3, digital x ray image detector according to claim 1 and 2 is characterized in that: the supply unit that is equipped with in the cabinet adopts uninterrupted power supply(ups).
4, digital x ray image detector according to claim 1 and 2 is characterized in that: it is the rare earth scintillation screen of 180mm * 240mm to 430mm * 350mm that the X ray scintillation screen adopts the visual field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220381 CN2537974Y (en) | 2002-04-30 | 2002-04-30 | Digital X-ray image detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220381 CN2537974Y (en) | 2002-04-30 | 2002-04-30 | Digital X-ray image detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537974Y true CN2537974Y (en) | 2003-02-26 |
Family
ID=33698676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02220381 Expired - Lifetime CN2537974Y (en) | 2002-04-30 | 2002-04-30 | Digital X-ray image detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537974Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371787B (en) * | 2007-08-24 | 2010-09-15 | 深圳市蓝韵实业有限公司 | Device and method for testing light path system of radiographic detector |
| CN103330549A (en) * | 2013-07-04 | 2013-10-02 | 中国科学院自动化研究所 | Automatically radiation-proof FMT-and-CT dual-mode imaging system |
| CN105044765A (en) * | 2015-09-11 | 2015-11-11 | 上海奕瑞光电子科技有限公司 | X-ray detector capable of realizing uninterruptible power supply |
-
2002
- 2002-04-30 CN CN 02220381 patent/CN2537974Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371787B (en) * | 2007-08-24 | 2010-09-15 | 深圳市蓝韵实业有限公司 | Device and method for testing light path system of radiographic detector |
| CN103330549A (en) * | 2013-07-04 | 2013-10-02 | 中国科学院自动化研究所 | Automatically radiation-proof FMT-and-CT dual-mode imaging system |
| CN105044765A (en) * | 2015-09-11 | 2015-11-11 | 上海奕瑞光电子科技有限公司 | X-ray detector capable of realizing uninterruptible power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120502 Granted publication date: 20030226 |