CN2885125Y - X-ray digital imaging device - Google Patents
X-ray digital imaging device Download PDFInfo
- Publication number
- CN2885125Y CN2885125Y CN 200620008305 CN200620008305U CN2885125Y CN 2885125 Y CN2885125 Y CN 2885125Y CN 200620008305 CN200620008305 CN 200620008305 CN 200620008305 U CN200620008305 U CN 200620008305U CN 2885125 Y CN2885125 Y CN 2885125Y
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- Prior art keywords
- ray
- reflecting mirror
- visible light
- screen
- utility
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- Expired - Lifetime
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- 238000003384 imaging method Methods 0.000 title claims description 22
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
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- Measurement Of Radiation (AREA)
Abstract
The utility model relates to a medical electronic equipment, in particular to an X-ray digital image forming device, which comprises a phosphor transform screen, two reflectors, wherein the phosphor transform screen can change the X-ray into the visible light. The utility model is characterized in that the first visible light reflector is arranged on a position which has a 45 degree angle with the phosphor transform screen; and the second reflector is arranged on a position which is on the orthogonal direction and has a 45 degree angle with the prior reflected light road; an optical lens group and a photoelectric image forming part, which are in the front of the second reflector, are arranged on the periphery of a lead protection shield. The utility model has the advantages of that the whole structure is compact, the debugging is convenient, the radiation damage can be reduced, and the service life can be prolonged.
Description
Technical field
This utility model belongs to medical treatment electronic equipment, specially refers to a kind of X ray digital imaging apparatus that is used for medical diagnosis and detection.
Background technology
The x-ray imaging checkout equipment that is used for medical diagnosis and pathologic finding means, extensively be applied to both at home and abroad as a mature technique, disclose on patent gazette as far back as 97 years a kind of " portable pulse digit x-ray imaging device (number of patent application 97242603.0) ", in the structure of this patent disclosure owing to only used area array CCD Charge Coupled Device (CCD) to realize opto-electronic conversion, so that takes is not fogging clear, want to take picture rich in detail, need the combination of a plurality of CCD, this will make equipment become complicated and expensive.In the prior art, also have many employing image plate technology, as polycrystalline selenium, polysilicon etc. also can both be used for various X ray, but also all exist weak point, or price is too high, or image is clear inadequately, all do not reach the realization stage.Granted patent 03275618.3 afterwards " a kind of X ray digital image galactophore scanning device " has been put down in writing employing CMOS linear array scanning imaging device; though have high-resolution; fast image taking speed; factors such as low pollution; but owing to use the linear array pick off; having spent the more time scans image; and can not continuous imaging; the X ray utilization ratio is low; device itself is subjected to the X-radiation influence during work; damaged the device work quality; along with face battle array electrooptical device technology rapid development; the imaging of employing face battle array replaces the linear array scanning imaging; become developing trend; so far; has the patent 200420096161.7 " a kind of x-ray imaging general digital changes into the picture device " of better authorizing on November 2nd, 1; adopt reflecting mirror to change the direction of light path in the device; it is clear that this installs not only imaging; the accuracy of detection height; and it is little to have power consumption; tangible advantages such as cost is low; but in use still have undesirable part, because input path is positioned at different orthogonal directions with reflected light path, so the volume of this equipment is also huger; be in non-protection area because of image formation by rays device (CCD or cmos device) simultaneously; make these devices unavoidably be subjected to the x-ray irradiation damage, cause performance rotten, for this reason; the design people proposes a kind of improvement project, has overcome above-mentioned deficiency.
Summary of the invention
This utility model technical issues that need to address are bigger than normal at the volume that exists in the immediate technology; Installation and Debugging are convenient inadequately; device self partly is subjected to many weak points such as local damage of causing less than shielding protection; in order to overcome these deficiencies; just need improve its product structure again; design needs-satisfying products according to using truth; the purpose of this utility model is to provide a kind of X ray digital imaging apparatus; by improvement structurally, make the performance parameter of product more perfect.
This purpose realizes by the following technical solutions, a kind of X ray digital imaging apparatus, include one and have the fluorescence conversion screen that X-ray is converted to visible light, be provided with the visible light reflecting mirror with the position at this panel angle at 45, at the reflecting mirror orthogonal direction, locate to be provided with another piece reflecting mirror with 45 ° of former reflected light path angles, optical lens group before this reflecting mirror and photoelectronic imaging device place among the peripheral lead screen.This lead screen is protecting CCD or cmos sensor not to be subjected to the irradiation of X-ray radiated wave, makes these photoelectric device performances and parameter keep certain precision and accuracy.The two sides visible light reflecting mirror that this device is inner and fluorescence conversion screen, the lead screen in the outside are installed in the same casing, constitute the intact device of a volume compact, and the feeder line of drawing of device is connected to computer and carries out Flame Image Process and pictorial display.
Profitable effect of the present utility model is, this installs compact overall structure, and debugging is convenient, and the photoelectronic imaging device places protective shield to reduce radiation damage, and prolong service life.
Description of drawings
Fig. 1 is the overall appearance sketch map of device;
Fig. 1 is that each component locations concerns sketch map in the device.
The specific embodiment
With reference to Fig. 1, Fig. 2, represent that this installs each component locations relation in overall appearance sketch map and the device; 1 is apparatus housing among the figure; in the casing; a fluorescence conversion screen 2 that X-ray is converted to visible light is installed; shield angle, angle at 45 with this visible light reflecting mirror 3 is set; L1 represents incident illumination; L2 is the reflected light of this mirror; this reflected light L2 establishes the incident illumination of reflecting mirror 4 as another side quadrature position place; the reflected light L3 of this mirror enters photoelectronic imaging set of devices 6 by optical lens group 5; this photoelectronic imaging device can be by Charge Coupled Device (CCD) CCD; be also referred to as photoelectronic imaging device or cmos sensor spare, their outsides are provided with lead screen 7, and it is protecting above-mentioned photoelectronic imaging device not to be subjected to the radiating damage of X-ray.The apparatus housing bottom is provided with feeder line outlet 8, is connected to computer by this mouth and carries out Flame Image Process and demonstration.
Claims (2)
1. X ray digital imaging apparatus, it is characterized in that: include one and have the fluorescence conversion screen that X-ray is converted to visible light, be provided with the visible light reflecting mirror with the position at this panel angle at 45, at the reflecting mirror orthogonal direction, locate to be provided with another piece reflecting mirror with 45 ° of former reflected light path angles, optical lens group before this reflecting mirror and photoelectronic imaging device place among the peripheral lead screen.
2. X ray digital imaging apparatus according to claim 1 is characterized in that: the two sides visible light reflecting mirror that described device is inner and fluorescence conversion screen, the lead screen in the outside are installed in the same casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008305 CN2885125Y (en) | 2006-03-17 | 2006-03-17 | X-ray digital imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008305 CN2885125Y (en) | 2006-03-17 | 2006-03-17 | X-ray digital imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885125Y true CN2885125Y (en) | 2007-04-04 |
Family
ID=37960217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620008305 Expired - Lifetime CN2885125Y (en) | 2006-03-17 | 2006-03-17 | X-ray digital imaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885125Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835967A (en) * | 2011-06-25 | 2012-12-26 | 北京中科美伦科技有限公司 | X-ray digital imaging device |
| CN102846325A (en) * | 2011-06-27 | 2013-01-02 | 北京中科美伦科技有限公司 | X-ray detection device |
| CN110455835A (en) * | 2019-08-21 | 2019-11-15 | 苏州瑞派宁科技有限公司 | A kind of Soft X-ray microimaging detector |
-
2006
- 2006-03-17 CN CN 200620008305 patent/CN2885125Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835967A (en) * | 2011-06-25 | 2012-12-26 | 北京中科美伦科技有限公司 | X-ray digital imaging device |
| CN102846325A (en) * | 2011-06-27 | 2013-01-02 | 北京中科美伦科技有限公司 | X-ray detection device |
| CN110455835A (en) * | 2019-08-21 | 2019-11-15 | 苏州瑞派宁科技有限公司 | A kind of Soft X-ray microimaging detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: Haidian District City Fuxing Road, Beijing No. 47 days of business building room 0302, zip code: 100036 Patentee after: Beijing Zhongke Meilun Technology Co.,Ltd. Address before: Haidian District City Fuxing Road, Beijing No. 47 days Building Room 302, zip code: 100036 Patentee before: Liu Jun |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGKE MEILUN SCIENCE + TECHNOLOGY CO., L Free format text: FORMER OWNER: LIU JUN Effective date: 20081205 |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING ZKML MEDICAL CO., LTD. Free format text: FORMER NAME: BEIJING ZKML TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Texkin commerce building 47 No. 100036 Beijing Haidian District City Fuxing Road, room 0302 Patentee after: Beijing ZKML Medical Co., Ltd. Address before: Texkin commerce building 47 No. 100036 Beijing Haidian District City Fuxing Road, room 0302 Patentee before: Beijing Zhongke Meilun Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070404 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing ZKML Medical Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |