CN202128478U - Special detector for digital X-ray mammary machine, and digital X-ray mammary machine - Google Patents
Special detector for digital X-ray mammary machine, and digital X-ray mammary machine Download PDFInfo
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- CN202128478U CN202128478U CN201020629187U CN201020629187U CN202128478U CN 202128478 U CN202128478 U CN 202128478U CN 201020629187 U CN201020629187 U CN 201020629187U CN 201020629187 U CN201020629187 U CN 201020629187U CN 202128478 U CN202128478 U CN 202128478U
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- detector
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- mammary machine
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Abstract
The utility model relates to a special detector for a digital X-ray mammary machine. The conventional X-ray mammary machine generally has the problems of low resolution ratio of films, incomplete shoot, high reshoot ratio and waste film ratio, high radiation dosage, and the like. The special detector for the digital X-ray mammary machine provided by the utility model comprises a detector frame and a Charge Coupled Device (CCD) sensor, and further comprises a front conversion screen and an optical lens which are installed on the detector frame. The special detector for the digital X-ray mammary machine is high in resolution ratio, complete in shoot, low in radiation dosage, and the like.
Description
Affiliated technical field
This utility model relates to the parts of digital galactophore X line machine, is specifically related to digital galactophore X line machine and uses detector.
Background technology
The tradition x ray mammary machine adopts the X Film Recording to show its image mostly, also has to adopt electrostatic radiography with selenium plate show image.This traditional x ray mammary machine ubiquity resolving power of film is low, it is complete to take, rephotography and problem such as useless sheet rate is high, radiation dose is big, can cause unnecessary damages and waste of time to patient body.
Digital detector replacement traditional film can make the X-ray information of passing mammary gland tissue directly change into digitized electronic information and note; Be transferred to computer; More clear after the special-purpose software Flame Image Process, can also carry out the amplification, transmission, storage in later stage etc., shortened the review time greatly; Reduce radiation, improved photographic quality.
Along with the develop rapidly of computer and other digital technologies, make the digital galactophore imaging technique be achieved.Be different from the conventional film technology, detector is the key element of whole imaging process.The performance of detector has determined the level of image quality.The mammary X-ray detector that uses at present is the plate detector of import, though this detector picture quality is good, because of it costs an arm and a leg, is difficult to extensively popularize always.Ccd detector is cheap because of it, stable performance, and maintenance is convenient, favored by market.This utility model is the basis with the ccd detector, has invented a kind of new special-purpose detector of digital galactophore X line machine.
Summary of the invention
For overcome in the prior art resolving power of film low, take complete, rephotography and problem such as useless sheet rate is high, radiation dose is big, this utility model provide a kind of resolution high, take comprehensively, the special-purpose detector of digital galactophore X line machine that radiation dose is little and the digital galactophore X line machine of using this detector.
The technical scheme of this utility model is:
The special-purpose detector of a kind of digital galactophore X line machine comprises detector framework and ccd sensor, also comprises the preceding conversion screen and the optical lens that are installed on the detector framework.
Preceding conversion screen also comprises antiscatter grid, is high-resolution cesium iodide,crystal screen, and effective area is 230mm * 230mm, is installed on the detector framework in the face of X thread ball pipe end.Preceding conversion screen becomes visible light with the X line.
Optical lens is the optical lens of particular design, is installed on the detector back-end framework, and is parallel with preceding conversion screen, and both middle line overlaps.
Ccd sensor is installed on the rear end of optical lens, is connected with computer through the signal data transmission line.
The special-purpose detector of the digital galactophore X line machine of this utility model can be used on the digital galactophore X line machine.
The beneficial effect of this utility model is: this utility model converts the X line to visible light through preceding conversion screen; Pass through optical lens; Final image resolution ratio and the contrast that forms is all higher, and the detector of this utility model is taken comprehensively and radiation dose is little, and be less to the injury of human body.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment this utility model is further specified.
Fig. 1 is the structural representation of the special-purpose detector of digital galactophore X line machine
Among the figure 1, detector framework, 2, ccd sensor, 3, preceding conversion screen, 4, optical lens, 5, antiscatter grid, 6, X line, 7, bulb, 8, computer, 9, display
The specific embodiment
Embodiment 1
The special-purpose detector of a kind of digital galactophore X line machine comprises detector framework (1) and ccd sensor (2), is installed in preceding conversion screen (3) and optical lens (4) on the detector framework.Preceding conversion screen (3) comprises antiscatter grid (5), is high-resolution cesium iodide,crystal screen, and effective area is 230mm * 230mm, is installed on detector framework (1) in the face of X line (6) bulb (7) end, and preceding conversion screen (3) becomes visible light with X line (6).Optical lens (4) is the optical lens of particular design, is installed on detector framework (1) rear end, and is parallel with preceding conversion screen (3), and the middle line overlap of optical lens (4) and preceding conversion screen (3).Ccd sensor (2) is installed on the rear end of optical lens (4), through signal data transmission line and computer (8) special purpose interface card connection.Computer (5) receives and to utilize after the image transmitted special-purpose mammary gland process software pickeDR V2.03-C to carry out memory image after the Flame Image Process, through display (9) display result.
When the special-purpose detector of this utility model digital galactophore X line machine is checked patient; Bulb (7) passes the human body mammary gland tissue after producing X line (6), projects preceding conversion screen (3); Convert X line (6) to the visible light signal image then; Be projected to ccd sensor (2) through optical lens (4) and import computer (8) into and through the special-purpose mammary gland process software of pickeDR V2.03-C original digital image is handled, the last image that appears has higher spatial resolution and contrast, and is more clear; The slight change of easier observation pathological tissues avoids the doctor to fail to pinpoint a disease in diagnosis mistaken diagnosis.With respect to other mode mammary gland machines, new digital x ray mammary machine detector image-forming has X-ray metering still less, to the human injury still less.
The special-purpose mammary gland process software of pickeDR V2.03-C adopts novel picke algorithm, and through computing, mammary gland veining structure contrast is more obvious, and image is more excellent.
Embodiment 2
A kind of digital galactophore X line machine comprises the special-purpose detector of the foregoing description 1 described digital galactophore X line machine.
Claims (7)
1. the special-purpose detector of digital galactophore X line machine comprises detector framework and ccd sensor, it is characterized by: also comprise the preceding conversion screen and the optical frames that are installed on the detector framework.
2. the special-purpose detector of digital galactophore X line machine according to claim 1, conversion screen also comprises antiscatter grid before it is characterized by.
3. the special-purpose detector of digital galactophore X line machine according to claim 2, conversion screen is for being high-resolution cesium iodide,crystal screen before it is characterized by.
4. the special-purpose detector of digital galactophore X line machine according to claim 3, the effective area that it is characterized by high-resolution cesium iodide,crystal screen is 230mm * 230mm.
5. according to claim 1 or the special-purpose detector of 2 or 3 or 4 described digital galactophore X line machines, it is characterized by optical lens and be installed on the detector back-end framework, parallel with preceding conversion screen, and both middle line overlaps.
6. the special-purpose detector of digital galactophore X line machine according to claim 6 is characterized by the rear end that ccd sensor is installed on optical lens, is connected with computer through the signal data transmission line.
7. digital galactophore X line machine is characterized by and comprises the described detector of above-mentioned any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020629187U CN202128478U (en) | 2010-11-29 | 2010-11-29 | Special detector for digital X-ray mammary machine, and digital X-ray mammary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020629187U CN202128478U (en) | 2010-11-29 | 2010-11-29 | Special detector for digital X-ray mammary machine, and digital X-ray mammary machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128478U true CN202128478U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020629187U Expired - Fee Related CN202128478U (en) | 2010-11-29 | 2010-11-29 | Special detector for digital X-ray mammary machine, and digital X-ray mammary machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462627A (en) * | 2013-09-22 | 2013-12-25 | 江苏美伦影像系统有限公司 | High-sensitivity imaging chain system |
-
2010
- 2010-11-29 CN CN201020629187U patent/CN202128478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462627A (en) * | 2013-09-22 | 2013-12-25 | 江苏美伦影像系统有限公司 | High-sensitivity imaging chain system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Liuyang Wanlisen Medical Equipment Co.,Ltd. Document name: Notification to Go Through Formalities of Registration |
|
| DD01 | Delivery of document by public notice |
Addressee: Pi Chongwu Document name: Notification that Entitlement to Patent Deemed Abandoned |
|
| DD01 | Delivery of document by public notice |
Addressee: Pi Chongwu Document name: Notification of Decision on Request for Restoration of Right |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Pi Chongwu Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20151129 |