CN103610469A - Radiology department digital radiography system and operation method thereof - Google Patents
Radiology department digital radiography system and operation method thereof Download PDFInfo
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- CN103610469A CN103610469A CN201310590237.5A CN201310590237A CN103610469A CN 103610469 A CN103610469 A CN 103610469A CN 201310590237 A CN201310590237 A CN 201310590237A CN 103610469 A CN103610469 A CN 103610469A
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Abstract
The invention relates to a radiology department digital radiography system and operation method thereof. The digital radiography system comprises an image receiver, a data collector, an image processor, an image monitor, a storage, a radiography machine and a system controller. The radiography machine is connected with the image receiver in a one-way manner. The image receiver is connected with the data collector in a one-way manner. The data collector is connected with the image processor in a one way manner. The image processor is bidirectionally connected with the storage. The image processor is connected with the image monitor in a one-way manner. The system controller is connected with the radiography machine and the data collector in a one way manner. The system controller is bidirectionally connected with the image processor. The system has the advantage that the system is capable of converting X-ray photons into digital images directly and displaying the digital images, high in resolution, clear and fine in image and fast in image, imaging on the screen only needs 5 seconds, work efficiency is increased, waiting time of a patient is reduced, high-definition images can be obtained by low X-ray amount, and harm of X-ray radiation on the patient is reduced.
Description
Technical field
The present invention relates to a kind of radiology department digital radiography system and operation method thereof.
Background technology
Direct Digital radiophotography (Digital Radiography, be called for short DR), it is the X-ray photographic new technique that last century, the nineties grew up, there is image taking speed faster, operation more easily, higher remarkable advantages such as imaging resolution, become the dominant direction of digital Radiography Technology, and obtain Clinical Institutions and the iconography expert approval of countries in the world.Increasingly mature along with technology and equipment in recent years, DR is worldwide popularized rapidly application, becomes gradually one of necessary equipment of hospital.Clinical boundary and engineering circles expert generally believe, DR equipment will become the ultimate product of high-level digitized image equipment.
Summary of the invention
The technical problem to be solved in the present invention is just to provide a kind of radiology department's digital radiography system that electronic computer digital capabilities is combined with conventional radiography and arrangement for perspective.
For addressing the above problem, the present invention adopts following technical scheme: a kind of radiology department digital radiography system, comprise panadaptor, data acquisition unit, image processor, video monitor, bin, X-ray machine and system controller, described X-ray machine is connected with panadaptor is unidirectional, described panadaptor is connected with data acquisition unit is unidirectional, described data acquisition unit is connected with image processor is unidirectional, described image processor is connected with bin is two-way, described image processor is connected with video monitor is unidirectional, described system controller is connected with X-ray machine and data acquisition unit are unidirectional, described system controller is connected with image processor is two-way.
As preferably, described System Control Center is comprised of computer and other control circuits, completes commander and the coordination of whole system.
As preferably, in described data acquisition unit, be provided with A/D converter.
The present invention will solve the operation method that another technical problem is to provide a kind of radiology department digital radiography system.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
1) by panadaptor, x-ray video conversion, be, visible image (visible image is optical signal or some signal);
2), through data acquisition unit, visible image (analogue signal) is converted to digital signal by A/D converter;
3), digital signal is through image processor, carries out data search work, carries out as required various image processing special-purpose arithmetical unit;
4) digitized video after treatment forms the pixel of different brightness after D/A conversion, by certain display matrix structure, on video monitor, reappears;
5) and by the information storage of digitized video magnanimity in bin.
The invention has the beneficial effects as follows: this radiology department's digital radiography system is directly digital picture by x-ray photon conversion, and resolution is high, clear picture, exquisiteness, can realize display digit image, image taking speed is fast, and can image in screen 5 seconds, improve work efficiency, reduced patient's waiting time.There is in addition image post processing as advantages such as Digital Subtraction, edge enhancing, amplification, black and white upset, image smoothings, can therefrom extract the reliable clinical diagnosis information of enriching.It can obtain with lower x-ray dosage the image of high-resolution, also makes patient reduce the harm that is subject to X-radiation simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the theory diagram of a kind of radiology department of the present invention digital radiography system.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
Consult shown in Fig. 1, a kind of radiology department digital radiography system, comprise panadaptor, data acquisition unit, image processor, video monitor, bin, X-ray machine and system controller, described X-ray machine is connected with panadaptor is unidirectional, described panadaptor is connected with data acquisition unit is unidirectional, described data acquisition unit is connected with image processor is unidirectional, described image processor is connected with bin is two-way, described image processor is connected with video monitor is unidirectional, described system controller is connected with X-ray machine and data acquisition unit are unidirectional, described system controller is connected with image processor is two-way.
Described System Control Center is comprised of computer and other control circuits, completes commander and the coordination of whole system.In described data acquisition unit, be provided with A/D converter.
The operation method of this radiology department's digital radiography system, comprises the following steps:
1) by panadaptor, x-ray video conversion, be, visible image (visible image is optical signal or some signal);
2), through data acquisition unit, visible image (analogue signal) is converted to digital signal by A/D converter;
3), digital signal is through image processor, carries out data search work, carries out as required various image processing special-purpose arithmetical unit;
4) digitized video after treatment forms the pixel of different brightness after D/A conversion, by certain display matrix structure, on video monitor, reappears;
5) and by the information storage of digitized video magnanimity in bin.
The invention has the beneficial effects as follows: this radiology department's digital radiography system is directly digital picture by x-ray photon conversion, and resolution is high, clear picture, exquisiteness, can realize display digit image, image taking speed is fast, and can image in screen 5 seconds, improve work efficiency, reduced patient's waiting time.There is in addition image post processing as advantages such as Digital Subtraction, edge enhancing, amplification, black and white upset, image smoothings, can therefrom extract the reliable clinical diagnosis information of enriching.It can obtain with lower x-ray dosage the image of high-resolution, also makes patient reduce the harm that is subject to X-radiation simultaneously.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1.Yi Zhong radiology department digital radiography system, it is characterized in that: comprise panadaptor, data acquisition unit, image processor, video monitor, bin, X-ray machine and system controller, described X-ray machine is connected with panadaptor is unidirectional, described panadaptor is connected with data acquisition unit is unidirectional, described data acquisition unit is connected with image processor is unidirectional, described image processor is connected with bin is two-way, described image processor is connected with video monitor is unidirectional, described system controller is connected with X-ray machine and data acquisition unit are unidirectional, described system controller is connected with image processor is two-way.
2. radiology department according to claim 1 digital radiography system, is characterized in that: in described data acquisition unit, be provided with A/D converter.
3. an operation method for radiology department according to claim 1 digital radiography system, is characterized in that, comprises the following steps:
1), by panadaptor, x-ray video conversion, be visible image, visible image be optical signal or some signal;
2), through data acquisition unit, visible image is converted to digital signal by A/D converter;
3), digital signal is through image processor, carries out data search work, carries out as required various image processing special-purpose arithmetical unit;
4) digitized video after treatment forms the pixel of different brightness after D/A conversion, by certain display matrix structure, on video monitor, reappears;
5) and by the information storage of digitized video magnanimity in bin.
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| CN201310590237.5A CN103610469A (en) | 2013-11-20 | 2013-11-20 | Radiology department digital radiography system and operation method thereof |
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| CN201310590237.5A CN103610469A (en) | 2013-11-20 | 2013-11-20 | Radiology department digital radiography system and operation method thereof |
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| CN105433965A (en) * | 2014-08-14 | 2016-03-30 | 南京普爱射线影像设备有限公司 | Image collecting and processing device used for X-ray machine |
| CN106388838A (en) * | 2016-05-13 | 2017-02-15 | 冯秀栓 | Digital gastrointestinal machine imaging control system for radiology department and operating method thereof |
| CN108201445A (en) * | 2017-12-13 | 2018-06-26 | 黄爱苓 | A kind of quick film making sheet outlet device of dept. of radiology |
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Application publication date: 20140305 |