CN102247154A - X-ray digital integrated photographing method and system - Google Patents
X-ray digital integrated photographing method and system Download PDFInfo
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- CN102247154A CN102247154A CN 201110046010 CN201110046010A CN102247154A CN 102247154 A CN102247154 A CN 102247154A CN 201110046010 CN201110046010 CN 201110046010 CN 201110046010 A CN201110046010 A CN 201110046010A CN 102247154 A CN102247154 A CN 102247154A
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Abstract
The invention discloses an X-ray digital integrated photographing method and an X-ray digital integrated photographing system, in particular to a medical photographing method which integrates digital integrated photographic image acquisition, diagnosis, storage and imaging by using a computer technique and a medical photographing system. The medical photographing system comprises an X-ray high-frequency high-pressure generator, an amorphous silicon plane X-ray detector, a fully-automatic multifunctional photographing frame, a photographing bed and image processing equipment. A medicinal image displayer and a diagnosis computer displayer share the same computer host; an image acquisition computer and a photographing operation worktable are connected with a control photographing frame through cables; a diagnosis computer, a registration computer and an image acquisition computer are connected to a computer; and the system adopts a digital image and communication dicom 3.0 standards and can be networked with a picture archiving and communication system (PACS) system directly, and can effectively solve the problem of system inconsistency caused by data format inconsistency between the X-ray high-frequency high-pressure generator and image acquisition, storage and diagnosis operation stations and the problem of maintenance difficulty caused by structural complication.
Description
Technical field
The present invention relates to medical x-ray method for imaging and system equipment thereof, particularly utilize computer technology to realize the collection of digital integral photographs, diagnosis, store, image in the system of one.
Background technology
In the research process of development that medical image information is learned and PACS, because the difference of armarium production firm, cause medical image storage form, the transmission means relevant to vary, make the exchange between different system, different application of medical image and relevant information thereof be subjected to serious obstruction with various device.Based on this, DICOM is that digitized video and communication standard arise at the historic moment, with the switch-activity of standard medical image and relevant information thereof; PACS is the abbreviation of Picture Archiving and Communication Systems, looks like to be image archiving and communication system.PACS is a multimedia DBMS system that relates to radiological medicine, medical imaging, Digital image technology (gather and handle), computer and communication, C/S architecture, relating to the multiple technologies such as comprehensive and post processing of soft project, graph image, is a high-tech complication system with high content of technology, that practicalness is strong.
The user information management system of the X ray camera chain of present domestic hospital, archive management system, ray system, viewdata system etc. adopt compound mode to form system mostly, relatively independent between each system, lack unified control dispatcher software, user interface changes many, operation is convenient inadequately, though and external like product technology is comparatively ripe and can be provided as complete equipment, yet the product design complexity, parts are various, and prices are rather stiff.
Summary of the invention
The invention provides a kind of X ray digital integral method for imaging and system, can effectively solve between X ray high-frequency and high-voltage generator and image acquisition, storage, the diagnostic work station because the inconsistent system's disunity that causes of data format, and because complex structure brings problem difficult in maintenance.
X ray digital integral method for imaging of the present invention comprises X ray photography, image acquisition, processing, storage, output, and its step is as follows:
1) medical personnel obtain operating right by the login computer, can manage different classes of medical personnel after the login, as personnel's increase and decrease, change, authorize different authority etc., and the systems inspection project can be set, use parameters such as section office;
2) medical personnel use registry computer typing patient information to be checked, and data message sent to the acquisition system that is installed on the image acquisition computer, image acquisition computer expert crosses output voltage, electric current and the time of exposure that the teletype command parameter controls the X ray high-frequency and high-voltage generator for the microprocessor that is installed in the X ray high-frequency and high-voltage generator under the communication cable, and microprocessor checks for the image acquisition computer according to parameter adjustment that receives and passback;
3) medical personnel step on the perspective foot switch after the confirmation, and the X ray high-frequency and high-voltage generator will be had an X-rayed required voltage, electric current is exported to bulb, and the image acquisition computer dynamically shows perspective station diagram picture, and preserves all dynamic images temporarily;
Press the exposure handle when 4) the perspective process is found the best achievement in cinematography position, the X ray high-frequency and high-voltage generator is exported corresponding voltage in the time of exposure that configures, electric current is given bulb, finishes exposing operation;
5) amorphous silicon flat panel X line detector write down corresponding X-ray amount information after exposure was finished, and the image acquisition computer reads the information of amorphous silicon flat panel X line detector, produces x-ray image clearly after the pretreatment;
6) acquisition software of installing on the image acquisition computer as required to image overturn, preliminary treatments such as blanking, positive negative film, the image after the processing is preserved and is sent to the diagnosis computer, install on the diagnosis computer diagnostic software image is further handled;
7) the diagnosis computer provides the diagnosis report content template, and medical personnel are by handling, fill in diagnosis behind the analysis image, and generates diagnosis report;
8) the printable or storage of diagnosis report, the networking of diagnosis report data message enters hospital's picture archiving and communication system (PACS).
The data of login computer, collection computer, diagnosis computer are stored among the SQL Server data base, be installed in the diagnostic software of the login software of login computer, the acquisition system of gathering computer, diagnosis computer, and the control software of X ray high-frequency and high-voltage generator employing C++ programming language, under the C++builder of Borland company development platform, develop.Running environment is: operating system Win 2000/XP/2003, and server end is installed .net framework3.5 or above version, IIS5.0 or above version and SQL Server2005 server-side component, and client is installed SQL Server2005 client component.
X ray digital integral camera chain according to the said method design, comprise the X ray high-frequency and high-voltage generator, amorphous silicon flat panel X line detector, the full-automatic multi-functional photography support, photography bed and image processing equipment, described image processing equipment comprises the medical imaging display, the diagnosis computer, registry computer, image acquisition computer and the shooting operation workbench that is used for photography support, medical imaging display and diagnosis computer monitor shared computer main frame, the image acquisition computer is connected control full-automatic multi-functional photography support and X ray high-frequency and high-voltage generator with the shooting operation workbench by cable, the diagnosis computer, registry computer is crossed LAN connection and its data-interface and data format with the image acquisition computer expert and is adopted the digitized video and the dicom3.0 standard of communicating by letter, can network with hospital's picture archiving and communication system (PACS), the software of control X ray high-frequency and high-voltage generator work and the software of image acquisition and processing are installed on the image acquisition computer.
The shooting operation workbench is provided with the switch of control X ray high-frequency and high-voltage generator startup, the handle of control exposure, and controls the remote controller that the full-automatic multi-functional photography support moves, and registry computer and image acquisition computer are placed on the shooting operation workbench.
The X ray digitized photography employing amorphous silicon flat panel X of system line detector of the present invention will directly produce corresponding electric signal by the inspected object X ray, this detector signal of telecommunication is treated directly to form the digital X-ray image with software mapping by reading, substituted traditional film imaging process, help the storage and the remote medical consultation with specialists of a large amount of case history archives, it is digital X shadowgraph system truly, because of need not developing sheet, improved the X-ray examination diagnosis efficiency greatly.This system is applicable to the photography inspection of partes corporis humani position, and the digital picture that can directly gather high-resolution, fine definition and high-contrast helps the discovery of various minimal diseases, and can not produce useless sheet, saves ample resources.The native system x-ray dose more required than the conventional film imaging lacks, thereby it can obtain the image of high-resolution with lower X line dosage, simultaneously also make patient and doctor reduce the harm that is subjected to X-radiation, native system possesses self-diagnostic function simultaneously, control software can carry out self check to associated components, promptly report to the police and show corresponding failure content and processing method if any fault, make things convenient for user's service equipment normally to move.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a principle of the invention block diagram;
Fig. 3 is a full-automatic multi-functional photography support structure chart of the present invention.
The specific embodiment
As Fig. 1, shown in 3, X ray digitized photography system comprises X ray high-frequency and high-voltage generator 8, amorphous silicon flat panel X line detector 9, full-automatic multi-functional photography support 7, photography bed 6 and image processing equipment, image processing equipment is by medical imaging display 1, diagnosis computer 2, registry computer 4, image acquisition computer 5 and shooting operation workbench 3 compositions that are used to control X ray high-frequency and high-voltage generator and photography support, medical imaging display 1 is watched the processing X-ray image for the diagnosis medical personnel, and be connected to the diagnosis computer 2, diagnosis computer 2 is equipped with diagnostic software, fills in for the diagnosis medical personnel, print, preserve diagnosis report; Gather the computer 5 except that placing on the collecting work platform 3, also be provided with switch, the handle of control exposure and the remote controller 16 of control full-automatic multi-functional photography support 7 that control X ray high-frequency and high-voltage generator 8 starts; Registry computer 4 is registered personnel to be tested's information usefulness for medical personnel, the diagnostic region inlet can be installed as required again use as the queuing registration of seeing and treating patients; Gathering computer 5 uses as system server in native system, it is System Control Center, system controlling software is installed, each parts co-ordination of this software control to be finishing the digital photography task, and the film making medical personnel can adjust generator parameter and collection, processing, storage, transmission digital X-ray image by software.Simple and easy photography bed 6, supply and demand want the person to be checked of prone position film making to use; Amorphous silicon flat panel X line detector 9 and the bulb assembly 13 that produces X ray, light concentrator 12 etc. are installed on the full-automatic multi-functional photography support 7; High-frequency and high-voltage generator 8 can be provided with stable positive or negative high voltage of parameter generating and heater current for the bulb use by microcomputerized control by the software of collection computer, simultaneously can be by accurate control time of exposure is set.
The full-automatic multi-functional photography support can be adjusted detector and bulb position according to operational order in Programmable Logic Controller (PLC) control makes X ray wild and position to be checked is identical, make the X ray that passes position to be checked fall into the appropriate position of detector, to obtain clear X-ray digital picture; Amorphous silicon flat panel X line detector 9 is installed on the reaping hook arm 10, and reaping hook arm and horizontal guide rail 14 are fixed together, are installed on the rotatable trunnion axis, and this trunnion axis can be rotated counterclockwise 90 degree, makes detector rotate to horizontal level (using when taking the prone position photo); In the column 11 guide rail is arranged, reaping hook arm 10 assemblies such as grade can be moved up and down; Light concentrator 12 is installed in the X ray outlet of ball component 13, can adjust the size of X ray by adjusting its dark slide, and X ray just in time passes position to be checked when making photoexposure, reduces other positions and is subjected to X-ray injury; Bulb assembly 13 is installed in the bulb assembly and installs on the slide block, this slide block can move along horizontal guide rail 14, thereby adjust the distance that the bulb assembly is put detector, the bulb assembly produces the required X ray of photography under the driving of positive or negative high voltage that high-frequency and high-voltage generator provides and heater current.The control panel 15 may command reaping hook arms 10 and the horizontal guide rail 14 of photography support move up and down along horizontal rotational shaft or along column, and also may command bulb assembly etc. moves along horizontal guide rail; Remote controller 16 is installed on the shooting operation workbench 3, the action of remote control photography support.
Shown in Fig. 2 schematic diagram, medical personnel sign in to corresponding system after authenticating (job number and password) by respective identity, thereby obtain corresponding operating right; Can manage the associated care personnel after system manager's login, as personnel's increase and decrease, change, authorize different authority etc., and parameters such as systems inspection project, use section office can be set, medical personnel with registration authority use registry computer 4 to treat inspection personnel's essential information (name, age and check point or the like) to carry out typing, generate corresponding personnel to be tested's record at server after the typing, and send message to the acquisition system of gathering computer, add personnel to be tested's record at personnel to be tested's formation end of acquisition system.
Acquisition system is automatically according to personnel to be tested's essential information automatic setting relevant exposure parameter, voltage as generator output, electric current, time of exposure or the like, after the film making medical personnel check personnel to be tested's information the personnel to be tested is brought into the X-ray guard chamber, and guide the personnel to be tested to arrive assigned address (before the amorphous silicon flat panel X line detector), and adjust the X ray open country and just drop on the position to be checked, the film making medical personnel use the high-frequency and high-voltage generator control software of gathering computer 5 to finely tune exposure parameter again according to personnel to be tested's concrete condition, the parameter that configures is by passing to the microprocessor of medical X-ray high-frequency and high-voltage generator under the communication cable, this microprocessor according to the corresponding control circuit parameter of parameter adjustment that receives to produce required exposure parameter, uploading this parameter gives the collection computer to check, and notice collection computer generator is ready, can expose.Whether the film making medical personnel need can select dynamic display image to seek optimum photographing position as required, as select the dynamic display image function, generator will be by the perspective required voltage when medical personnel step on the perspective foot switch, electric current is exported to bulb, acquisition software will dynamically show perspective station diagram picture this moment, and preserve all dynamic images (perspective finish to select whether forever to preserve) temporarily, when finding the optimum position, the perspective process presses the exposure handle, generator is promptly by the exposure parameter (voltage of setting, electric current, time of exposure etc.) export to bulb and finish exposing operation, amorphous silicon flat panel X line detector 9 had write down corresponding X-ray amount information after exposure was finished, after this medical personnel that make film use and gather the information that computer 5 image capture softwares read amorphous silicon flat panel X line detector, and treated generation x-ray image clearly.This acquisition software can carry out preliminary treatment to image, as upset, blanking, positive negative film etc., image through preliminary treatment sends to the diagnostic work station after preserving, the diagnostic work station is provided with two display, wherein one is professional medical imaging display 1, pictorial display is more clear, and further processing can be done to image by the diagnostic software at diagnostic work station, and whether make image more can show the diagnosis position has pathological changes.For making things convenient for medical personnel to fill in diagnosis report, diagnostic software provides the diagnosis report content template according to common case, and the user can revise, increase the report content template according to own characteristic simultaneously.Medical personnel finally generate diagnosis report by handling, filling in diagnosis behind the analysis image, and diagnosis report is printable, storage, and the interface of system meets the dicom3.0 standard, can be directly and the PACS systems connection.
The X ray digitized photography employing amorphous silicon flat panel X of system line detector of the present invention will directly produce corresponding electric signal by the inspected object X ray, this detector signal of telecommunication is treated directly to form the digital X-ray image with software mapping by reading, substituted traditional film imaging process, help the storage and the remote medical consultation with specialists of a large amount of case history archives, need not developing sheet, improved the X-ray examination diagnosis efficiency greatly.This system is applicable to the photography inspection of partes corporis humani position, and the digital picture that can directly gather high-resolution, fine definition and high-contrast helps the discovery of various minimal diseases, and can not produce useless sheet, saves ample resources.Native system is under the perspective state, display digit image in real time, make the doctor can determine that the best takes the photograph the sheet position, also can be by functions such as a series of image post processings such as edge enhancing, amplification, black and white upset, image smoothings, therefrom extract the reliable clinical diagnosis information of enriching, especially the discovery to early stage focus can provide good conditions for diagnostics.Native system also can carry out multiple image and show, carries out image relatively, is beneficial to the doctor and accurately differentiates, diagnoses.By the picture roll playback function, also can be the doctor and recall whole fluoroscopic examination process.
The native system x-ray dose more required than the conventional film imaging lacks, thereby it can obtain the image of high-resolution with lower X line dosage, also makes patient and doctor reduce the harm that is subjected to X-radiation simultaneously.
Native system has changed traditional before film pick-up method, can make the original image management mode of Chemical Examination Material in Hospital line section cancellation and save the sheet storehouse, has realized that computer does not have the sheet file administration, saves a large amount of fund and place, greatly increases work efficiency.Simultaneously, the history that the X line image that is through with can not enter PACS system of hospital is for hospital carries out remote expert consultation and online communation provides a great convenience.
Native system adopts each parts co-ordination as unified Dispatching Control System of graphics workstation software in addition, operation interface is a viewfinder operation interface, simple to operation, software is set to the typing of examiner's information, exposure parameter setting, Image Acquisition, Flame Image Process, diagnosis report each side from operator's authority and all considers operation convenience, as corresponding exposure parameter being set automatically according to each position, common case report templates etc. are saved user's service time, improve device efficiency.Because use the digital image encryption access technique, diagnosis report and image can store for a long time, and convenient search, for medical and nursing work person provides a large amount of reference case data, make things convenient for medical personnel to learn to improve diagnostic level.Owing to adopt software to replace original generator console function to reduce system cost; System possesses self-diagnostic function, and control software can carry out self check to associated components, promptly reports to the police and shows corresponding failure content and processing method if any fault, makes things convenient for user's service equipment normally to move.
Claims (6)
1. an X ray digital integral method for imaging comprises X ray photography, image acquisition, processing, storage, output, it is characterized in that: may further comprise the steps
1) medical personnel obtain operating right by the login computer, can manage different classes of medical personnel after the login, as personnel's increase and decrease, change, authorize different authority etc., and the systems inspection project can be set, use parameters such as section office;
2) medical personnel use registry computer typing patient information to be checked, and data message sent to the acquisition system that is installed on the image acquisition computer, image acquisition computer expert crosses output voltage, electric current and the time of exposure that the teletype command parameter controls the X ray high-frequency and high-voltage generator for the microprocessor that is installed in the X ray high-frequency and high-voltage generator under the communication cable, and microprocessor checks for the image acquisition computer according to parameter adjustment that receives and passback;
3) medical personnel step on the perspective foot switch after the confirmation, and the X ray high-frequency and high-voltage generator will be had an X-rayed required voltage, electric current is exported to bulb, and the image acquisition computer dynamically shows perspective station diagram picture, and preserves all dynamic images temporarily;
Press the exposure handle when 4) the perspective process is found the best achievement in cinematography position, the X ray high-frequency and high-voltage generator is exported corresponding voltage in the time of exposure that configures, electric current is given bulb, finishes exposing operation;
5) amorphous silicon flat panel X line detector write down corresponding X-ray amount information after exposure was finished, and the image acquisition computer reads the information of amorphous silicon flat panel X line detector, produces x-ray image clearly after the pretreatment;
6) acquisition software of installing on the image acquisition computer as required to image overturn, preliminary treatments such as blanking, positive negative film, the image after the processing is preserved and is sent to the diagnosis computer, install on the diagnosis computer diagnostic software image is further handled;
7) the diagnosis computer provides the diagnosis report content template, and medical personnel are by handling, fill in diagnosis behind the analysis image, and generates diagnosis report;
8) the printable or storage of diagnosis report, the networking of diagnosis report data message enters hospital's picture archiving and communication system (PACS).
2. X ray digital integral camera chain, comprise X ray high-frequency and high-voltage generator (8), amorphous silicon flat panel X line detector (9), full-automatic multi-functional photography support (7), photography bed (6) and image processing equipment, it is characterized in that: described image processing equipment comprises medical imaging display (1), diagnosis computer (2), registry computer (4), image acquisition computer (5) and the shooting operation workbench (3) that is used for photography support, medical imaging display (1) and diagnosis computer monitor shared computer main frame, image acquisition computer (5) is connected control full-automatic multi-functional photography support (7) and X ray high-frequency and high-voltage generator (8) with shooting operation workbench (3) by cable, diagnosis computer (2), registry computer (4) and image acquisition computer (5) are communicated with by LAN.
3. system according to claim 2, it is characterized in that: described diagnosis computer (2), registry computer (4), image acquisition computer (5) data-interface and data format adopt the digitized video and the dicom3.0 standard of communicating by letter, with hospital's picture archiving and communication system (PACS) networking.
4. according to claim 2 or 3 described systems, it is characterized in that: described image acquisition computer (5) is equipped with the software of control X ray high-frequency and high-voltage generator (8) work and the software of image acquisition and processing.
5. system according to claim 2, it is characterized in that: described shooting operation workbench (3) is provided with the switch of control X ray high-frequency and high-voltage generator (8) startup, the handle of control exposure, and control full-automatic multi-functional photography support moves the remote controller of (7).
6. according to claim 2 or 3 described systems, it is characterized in that: registry computer (4) and image acquisition computer (5) are placed on the shooting operation workbench (3).
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| CN102793550A (en) * | 2012-08-21 | 2012-11-28 | 山东育达医疗设备有限公司 | KADA digital photography system |
| CN103070693A (en) * | 2012-12-25 | 2013-05-01 | 南宁一举医疗电子有限公司 | Movable type digitized medical high-frequency X-ray machine |
| 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 |
| CN108735282A (en) * | 2017-04-25 | 2018-11-02 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of quick radiological imaging method, digital radiation imaging device and storage medium |
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| CN113303821A (en) * | 2021-06-07 | 2021-08-27 | 江苏康众数字医疗科技股份有限公司 | X-ray digital imaging system |
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| CN102793550A (en) * | 2012-08-21 | 2012-11-28 | 山东育达医疗设备有限公司 | KADA digital photography system |
| CN103070693A (en) * | 2012-12-25 | 2013-05-01 | 南宁一举医疗电子有限公司 | Movable type digitized medical high-frequency X-ray machine |
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| CN108735282A (en) * | 2017-04-25 | 2018-11-02 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of quick radiological imaging method, digital radiation imaging device and storage medium |
| WO2020038472A1 (en) * | 2018-08-23 | 2020-02-27 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for controlling imaging device |
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| CN113303821A (en) * | 2021-06-07 | 2021-08-27 | 江苏康众数字医疗科技股份有限公司 | X-ray digital imaging system |
| WO2022257729A1 (en) * | 2021-06-07 | 2022-12-15 | 江苏康众数字医疗科技股份有限公司 | X-ray digital imaging system |
| CN113303821B (en) * | 2021-06-07 | 2023-05-12 | 江苏康众数字医疗科技股份有限公司 | X-ray digital imaging system |
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