CN101416878A - Radiation image capturing method, radiation image capturing system and radiation information system for carrying out radiation image capturing method - Google Patents
Radiation image capturing method, radiation image capturing system and radiation information system for carrying out radiation image capturing method Download PDFInfo
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- CN101416878A CN101416878A CN 200810134383 CN200810134383A CN101416878A CN 101416878 A CN101416878 A CN 101416878A CN 200810134383 CN200810134383 CN 200810134383 CN 200810134383 A CN200810134383 A CN 200810134383A CN 101416878 A CN101416878 A CN 101416878A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4494—Means for identifying the diagnostic device
Abstract
A radiation image capturing method, a radiation image capturing system, and a radiation information system are provided. In the present invention, a console (30) checks a cassette ID (specified cassette ID) sent from an RIS server (14) as the cassette ID of a radiation detecting cassette (24) that is planned to be used to capture a radiation image, and a cassette ID (actual cassette ID) that is read by the console (30) from a radiation detecting cassette (24) which is placed in an operating room (31) or an image capturing room and which is to be actually used to capture a radiation image, with each other. Based on the result of the cassette ID check, the console (30) determines whether to permit a radiation image to be captured or not.
Description
Technical field
A kind of radiation image capturing system and a kind of radiation information system that the present invention relates to that a kind of employing is used for radiation conversion panel that lonizing radiation by the person under inspection are detected and convert detected lonizing radiation the radiation image capturing method of radiation image information to and be used to carry out this radiation image capturing method, more specifically, the present invention relates to a kind of a kind of radiation image capturing system and a kind of radiation information system that is used to discern the radiation image capturing method of radiation conversion panel and is used to carry out this radiation image capturing method.
Background technology
In field of medicaments, use the radiation image capturing device widely, this device with lonizing radiation be applied to the person under inspection and will be these lonizing radiation by the person under inspection be directed to the radiation conversion panel, and then from lonizing radiation, catch radiation image by this radiation conversion panel.The radiation conversion panel of known forms comprises the traditional radiation film that is used to utilize Exposure mode record radiation image and panel that can excitation phosphor, described can excitation phosphor panel be used for will the performance radiation image radiant energy be stored in phosphor, and by this phosphor being applied exciting light regeneration radiation image as exciting light.The radiation film that has the radiation image of record is provided to developing unit with the development radiation image, and panel that perhaps can excitation phosphor is provided to reading device to read radiation image as visual image.
In operating room or like environment, after radiation image is captured, must reads immediately and show the radiation image that is write down from the radiation conversion panel, with the purpose that realizes fast and suitably the patient is treated.For the radiation conversion panel that meets this requirement, developed a kind of radiation detector with entity state detector, be used for lonizing radiation are directly changed into the signal of telecommunication, or convert lonizing radiation to visible light and then convert this visible light to the signal of telecommunication by flasher, to read out the radiation image of detection.Because the radiation conversion panel is used for catching each regional radiation image of patient, so the radiation conversion panel separates with control station as controller and radiation source (referring to Japan Patent open file 2004-141473 number).Can carry out radio communication the radiation conversion panel since its use and very conveniently to be imported in this area.
Adopt the radiation image capturing system of radiation conversion panel to need to prevent that the radiation conversion panel from use obscuring and make a mistake.
The Japan Patent open file discloses a kind of radioscopic image capture system for 2004-141473 number, and this system comprises removable adapter, wherein records the identifying information of wireless box in this removable adapter and is installed in the adapter mounting groove in the wireless box.When wireless box in use, shift out in the adapter mounting groove of removable adapter from wireless box, and in the adapter mounting groove in the insertion X-ray generator, from adapter, detect the identifying information of box, make wireless box and X-ray generator can make up (referring to the summary of Japan Patent open file 2004-141473 number) mutually.
Yet, owing to keep the adapter of the identifying information of box to remove from box, so if adapter is lost, the identifying information of box has also just been lost.According to Japan Patent open file 2004-141473 number, the identifying information identifying information interior with being recorded in box itself that is recorded in the adapter checked mutually.X-ray figure line capture system is normally operation under the situation of the suitable combination of adapter and box.If the wireless box of using with X-ray figure line capture system is confused, and wrong wireless box is when using with X-ray figure line capture system, and disclosed X-ray figure line capture system can not detect this confusion.
The Japan Patent open file discloses a kind of system that is used to preserve view data for 2006-198043 number, wherein this view data by the radiation image capturing device according to catch (referring to the summary of Japan Patent open file 2006-198043 number etc.) in conjunction with the inspection of patient information instruction.
According to disclosed system in Japan Patent open file 2006-198043 number,, whether the combination of patient information and view data is suitably judged by operator's (radiologic technologist) though do not spell out.Therefore, the probability that exists patient information and view data to make up inadequately.Particularly, although the operator is required that the operator may be because wrong film have been used in negligence according to checking that instruction comes selective membrane.Common way is that the operator is by checking the appropriate combination of confirming patient information and view data with person under inspection's (patient) name and target.If target has provided wrong answer, then the operator just may be used for other people mistakenly with this target.
Summary of the invention
One object of the present invention is to provide a kind of radiation image acquisition system and a kind of radiation information system of a kind of identifying information that can detect the radiation conversion panel reliably to prevent the radiation conversion panel and produce wrong radiation image capturing method and to be used to carry out this radiation image capturing method.
Another object of the present invention is to provide a kind of a kind of radiation image capturing system and a kind of radiation information system that can prevent that radiation conversion panel and patient from obscuring or producing wrong radiation image capturing method and be used to carry out this radiation image capturing method.
According to the present invention, a kind of method of catching radiation image by radiation image capturing system is provided, wherein said radiation image capturing system comprises conversion panel, and described conversion panel is used to detect and converts radiation image information to by person under inspection's lonizing radiation and with detected lonizing radiation; Conversion panel identifying information reading unit, described conversion panel identifying information reading unit are used for reading the conversion panel identifying information that is stored in conversion panel with the identification conversion panel from conversion panel; And recognition unit, described recognition unit is used for by the conversion panel identifying information change-over panel face being discerned, described method comprises: picture catching permission determining step, described step is passed through recognition unit, the conversion panel identifying information and the actual conversion panel identifying information of regulation are carried out cross reference, the conversion panel identifying information of wherein said regulation is the conversion panel identifying information that is intended for use in catching the conversion panel of radiation image, and the conversion panel identifying information of described reality is the conversion panel identifying information that is actually used in the conversion panel of catching radiation image; And, determine whether to allow to catch radiation image by recognition unit according to the result of the conversion panel identifying information of checking regulation with the change-over panel identifying information of reality.
Because the conversion panel identifying information is to read from the conversion panel itself that in fact is used to catch radiation image, therefore, the conversion panel identifying information is detected reliably.
In addition, the conversion panel identifying information of regulation and actual conversion panel identifying information carry out cross reference by recognition unit, the conversion panel identifying information of wherein said regulation is used for catching the conversion panel identifying information of the conversion panel of radiation image for plan, and the conversion panel identifying information of described reality is the conversion panel identifying information of the conversion panel that in fact is used for catching radiation image.Therefore, prevent that reliably conversion panel from makeing mistakes.
Described method preferably should further comprise step: will be used to ask the request signal of actual conversion panel identifying information to be sent to from conversion panel identifying information reading unit and reach the preset time section in the predetermined scope, until set up with the communicating by letter of the conversion panel of actual use till; And when the conversion panel that uses in reality received this request signal, the conversion panel that the conversion panel identifying information of reality is used from reality sent to conversion panel identifying information reading unit.
Therefore, actual conversion panel identifying information can read by radio communication, therefore can easily read.
Described method preferably should further comprise step: do not allow to catch radiation image if recognition unit is confirmed to judge in the step in the picture catching permission, then stop radiation source to apply lonizing radiation.
Therefore, do not allow to catch radiation image, then apply lonizing radiation for higher safety meeting stops automatically if recognition unit is judged.
Radiation image capturing system further comprises: patient's identifying information memory element, and described patient's identifying information memory element is used to store the patient's identifying information that is used to discern individual patient, and patient's identifying information memory element is carried by individual patient; And patient's identifying information reading unit, described patient's identifying information reading unit is used for reading patient's identifying information from patient's identifying information memory element.Described method preferably should further comprise second picture catching permission determining step, described step is carried out cross reference by recognition unit to patient's identifying information of regulation and actual patient's identifying information, patient's identifying information of wherein said regulation is carried out to patient's identifying information of the patient of picture for plan, patient's identifying information of described reality reads from patient's identifying information memory element for patient's identifying information of the patient that in fact is carried out to picture and by patient's identifying information reading unit, and, determine whether to allow to catch radiation image by recognition unit according to patient's identifying information of regulation checked result with actual patient's identifying information.
Owing to recognition unit patient's identifying information of regulation and actual patient's identifying information are carried out cross reference, have therefore prevented that reliably the patient from making a mistake.
Radiation image capturing system further comprises: picture catching request input, and described picture catching request input is used to import the picture catching request of the radiation image relevant with patient's identifying information; And the server with conversion panel characteristic information data base, this data base is used to store and is mutually related the specification information of conversion panel identifying information and conversion panel as the conversion panel characteristic information.Described method preferably should further comprise step: receive the picture catching request relevant with patient's identifying information at picture catching request input; Details and patient's identifying information of picture catching request are sent to server from picture catching request input; Select and the corresponding conversion panel of the details of picture catching request by server by utilizing conversion panel characteristic information data base; And with the conversion panel identifying information of selected conversion panel, the patient's identifying information together with the details of picture catching request and the patient relevant with the picture catching request is sent to recognition unit from server.
Because the radiation image capturing system conduct comprises the part of the big system of picture catching request input and server, so radiation image capturing system uses easily and be effective.Because conversion panel identifying information and patient's identifying information are managed by server together, so radiation image capturing system also can use easily and effectively.
According to the present invention, a kind of radiation image capturing system that is used to carry out said method also is provided, and a kind of radiation information system that is used to carry out said method is provided, this radiation information system comprises radiation image capturing system, server and picture catching request input.
According to the present invention, a kind of method of utilizing radiation image capturing system to catch radiation image further is provided, wherein said radiation image capturing system comprises conversion panel, and described conversion panel is used to detect and converts radiation image information to by person under inspection's lonizing radiation and with detected lonizing radiation; Conversion panel identifying information reading unit, described conversion panel identifying information reading unit are used for reading the conversion panel identifying information that is stored in conversion panel with the identification conversion panel from conversion panel; And recognition unit, described recognition unit is used for by the conversion panel identifying information change-over panel face being discerned, described method comprises: specification coupling determining step, by recognition unit necessary specification and actual specification are compared mutually, wherein said necessary specification is used for catching the specification of the conversion panel of radiation image for plan, in fact described actual specification for being used for catching radiation image and conversion panel identifying information reading unit therefrom reads the specification of the conversion panel of conversion panel identifying information, and determine whether actual specification and necessary specification mate; And picture catching permission determining step, according to the result in the specification coupling determining step, determine whether to allow to catch radiation image by recognition unit.
According to the present invention, the actual specification and the necessary specification of box compare mutually, and determine whether to allow to catch radiation image according to the result of specification comparison.Therefore, prevent that reliably conversion panel from making a mistake.
The specification of conversion panel can be represented the sensitivity or the size of conversion panel.
Described method preferably should further comprise step: do not allow to catch radiation image if recognition unit is judged in picture catching permission determining step, then stop radiation source to apply lonizing radiation.Therefore, do not allow to catch radiation image, then apply lonizing radiation for higher safety stops automatically if recognition unit is judged.
Described method preferably should further comprise step: if recognition unit judges that actual specification is identical with necessary specification or more be better than necessary specification in picture catching permission determining step, then allow radiation source to apply lonizing radiation.Inequality as actual specification and necessary specification, but be better than necessary specification, then allow to apply lonizing radiation.Therefore, even only obtain the actual box of a few type, when satisfying necessary specification, also can in these boxes, catch radiation image.
Described method preferably should further comprise step: when conversion panel identifying information reading unit requires conversion panel to send the conversion panel identifying information, the conversion panel that in fact uses is transformed into normal mode from energy saver mode.When not catching radiation image in conversion panel, the power consumption of conversion panel reduces.
Radiation image capturing system further comprises: patient's identifying information memory element, and described patient's identifying information memory element is used to store the patient's identifying information that is used to discern individual patient, and described patient's identifying information memory element is carried by individual patient; And patient's identifying information reading unit, described patient's identifying information reading unit is used for reading patient's identifying information from patient's identifying information memory element.Described method preferably should further comprise second picture catching permission determining step, this step is carried out cross reference by recognition unit to patient's identifying information of regulation and patient's identifying information of reality, patient's identifying information of wherein said regulation is carried out to patient's identifying information of the patient of picture for plan, patient's identifying information of described reality is patient's identifying information of the patient of in fact imaging, and utilize patient's identifying information reading unit to read from patient's identifying information memory element, and the checked result of patient's identifying information of patient's identifying information according to the rules and reality determines whether to allow to catch radiation image by recognition unit.Owing to recognition unit patient's identifying information of regulation and actual patient's identifying information are carried out cross reference, have therefore prevented that reliably mistake from appearring in the patient.
A plurality of picture catching requests are sent to radiation image capturing system, and described method preferably should further comprise step: if for first request in the picture catching request, patient's identifying information of regulation and actual patient's identifying information do not match each other, then carry out second picture catching permission determining step about all the other requests in the picture catching request.Therefore, even in the sequence of the radiation image of catching, mistake occurs, also can catch radiation image fast by the sequence of ignoring the radiation image that to catch.
Patient's identifying information reading unit and conversion panel identifying information reading unit are arranged on the exit near the place of catching radiation image.Described method preferably should further comprise step: the patient's identifying information that reads the patient of the radiation image that is captured by patient's identifying information reading unit; The patient's identifying information that reads is sent to this recognition unit; Utilize conversion panel identifying information reading unit to read the conversion panel identifying information of the conversion panel of the radiation image that is captured; The conversion panel identifying information that transmission reads is to recognition unit; Catch next radiation image with temporarily stoping, till patient's identifying information of the patient of the radiation image that is captured and the conversion panel identifying information of having caught the conversion panel of radiation image are identified the unit reception by recognition unit.
Adopt above-mentioned structure, next radiation image can not be captured, and the patient who has been captured until radiation image leaves the place of catching radiation image, and till the conversion panel of having caught radiation image taken away from the place of catching radiation image.Therefore, can prevent that patient close in the picture catching sequence and box from obscuring or make a mistake.
According to the present invention, a kind of radiation image capturing system that is used to carry out said method further is provided, and a kind of radiation information system that comprises radiation image capturing system, server and picture catching request input also is provided, be used to carry out said method.
Above-mentioned and other purpose, feature and advantage of the present invention is by in conjunction with showing that by illustrative example the accompanying drawing of the preferred embodiments of the present invention becomes clearer from following explanation.
Description of drawings
Fig. 1 is the block diagram according to the radiation information system of the first embodiment of the present invention;
Fig. 2 is the perspective view that comprises the operating room of radiation image capturing system included in the radiation information system shown in Figure 1;
Fig. 3 is the cut internal structure enlarged detail view that is presented at the radiation detecting cassette that uses in the radiation image capturing system of part;
Fig. 4 is the block diagram of circuit structure of the radiation detector of radiation detecting cassette;
Fig. 5 is the block diagram according to the radiation image capturing system of first embodiment;
Fig. 6 is the flow chart according to the operating sequence of the radiation information system of first embodiment;
Fig. 7 is the block diagram according to the radiation information system of second embodiment;
Fig. 8 is the block diagram according to the radiation image capturing system of second embodiment;
Fig. 9 is the flow chart according to the part of the operating sequence of the radiation information system of second embodiment;
Figure 10 is according to the flow chart of following another part of part shown in Fig. 9 in the operating sequence of the radiation information system of second embodiment;
Figure 11 is the flow chart after operating sequence shown in Figure 6 is improved;
Figure 12 is the flow chart according to the part of the operating sequence of first of the operating sequence shown in Fig. 9 and 10 being improved example;
Figure 13 be then part shown in Figure 12 according to first flow chart of another part that improves the operating sequence of example;
Figure 14 is the flow chart according to the part of the operating sequence of second of the operating sequence shown in Fig. 9 and 10 being improved example;
Figure 15 improves the flow chart of following another part of part shown in Figure 14 in the routine operating sequence according to second;
Figure 16 is the perspective view of the radiation detecting cassette in the radiation image capturing system that shows according to another embodiment of the invention; With
Figure 17 is the perspective view of the bearing that charges to radiation detecting cassette.
The specific embodiment
Identical or corresponding parts are represented by identical or corresponding Reference numeral in the view.
A. first embodiment:
1. system's setting
(1) unitary construction
Fig. 1 is radiation information system 10 (the following block diagram that also is called " RIS 10 " (RIS: radiology information system)) that shows according to the first embodiment of the present invention.
RIS 10 is a kind of systems that are used for information such as managed care registration, idagnostic logout in the radiology department of hospital, and as the part of hospital information system (HIS).
(2) picture catching request input 12:
Picture catching request input 12 is used by surgeon 75 (referring to Fig. 2) and radiologic technologist, to enter and inspections and examinations information and device registration information.Also adopt picture catching request input 12 to enter picture catching request (picture catching registration).Each picture catching input 12 that all comprises the personal computer that has display device is connected to RIS server 14 and HIS server 15 to communicate with this RIS server and this HIS server by LAN.
(3) the RIS server 14:
(4) radiation image capturing system 20:
(a) summary of image capture system 20:
Each image capture system 20 is operated by radiologic technologist, to catch radiation image based on the instruction from RIS server 14.Each image capture system 20 all comprises: image capture device 22, described image capture device are used for passing through lonizing radiation X with a certain amount of irradiation patient 71 (Fig. 2) according to image capture conditions; Radiation detecting cassette 24 is laid described after a while radiation detector in the described radiation detecting cassette, be used to detect the lonizing radiation X by patient 71 and will detect after lonizing radiation X change into radiation image information; Display device 26, described display device are used for based on being shown radiation image by the detected lonizing radiation X of radiation detector; Patient ID reader 28, described patient ID reader are used for reading patient ID by radio communication from patient's label 19 of patient 71; And control station 30, described control station is used to control image capture device 22, box 24, display device 26 and patient ID reader 28.Image capture device 22, box 24, display device 26 and patient ID reader 28 send signal to control station 30 by radio communication and from control station 30 received signals.
Fig. 2 has shown the operating room 31 as the picture catching chamber that comprises according to an image capture system 20 of present embodiment with perspective view.As shown in Figure 2, operating room 31 also has except image capture system 20: surgery table 73, described surgery table are used to allow patient 71 overlie; With the instrument table 77 that is arranged on surgery table 73 1 sides, be used in this instrument table placing various tool and the apparatus that patient 71 is undergone surgery that use by surgeon 75.Surgery table 73 is surrounded by the required device of various surgical operations, and described device comprises anesthesia outfit, getter, electrocardiograph, blood pressure monitor or the like, has omitted above-mentioned these devices among Fig. 2.
Among Fig. 2, image capture device 22 is shown as and is positioned at operating room 31.Yet image capture device 22 can also be positioned at any various other place, for example, is used to catch the picture catching chamber of radiation image.
(b) box 24:
Fig. 3 has shown the internal structure details of box 24.As shown in Figure 3, box 24 has the shell of being made by the permeable material of lonizing radiation X 34.Lay in the shell 34: the grid 38 that is used for removing the scattered rays of lonizing radiation X from patient 71; Radiation detector (radiation conversion panel) 40 is used to detect the lonizing radiation X that passes through patient 71; And stereotype 42, be used for absorbing the scattered rays of playback ray X ray, grid 38, radiation detector 40 and stereotype with illustrated order in succession from arranging by the surface 36 of the shell 34 of lonizing radiation X irradiation.Shell 34 irradiated surperficial 36 can be configured as grid 38.
Also lay in the shell 34: battery 44, described battery is as the power supply of radiation detecting cassette 24; Box controller 46 is used for by the electric power from battery 44 supplies radiation detector 40 being provided with energy; And transceiver 48, the signal that is used for comprising the information of the lonizing radiation X that detects with radiation detector 40 sends to control station 30 and receives described signal from control station 30.Box controller 46 Storage Boxes 24 distinctive box ID.
When box 24 uses, may be stained with blood, dirt etc. on the box 24 in operating room 31 or similar applications.Yet box 24 is designed to have the structure of waterproof and airtight sealing and when being sterilized as required and cleaning, a box 24 can be reused.
In addition, box 24 can by the use infrared light or similar light carries out optical wireless communication and external device (ED) communicates, and replaces the common radio communication of utilizing radio wave to carry out.
(c) radiation detector 40:
Fig. 4 has shown the block diagram of the circuit arrangement of radiation detector 40.As shown in Figure 4, radiation detector 40 comprises: the array of the thin film transistor (TFT) of arranging in the mode of row and column (TFT) 52; By the photoelectric conversion layer of making such as the material of amorphous selenium (a-Se) 51, be used for when lonizing radiation X detects, producing electric charge, photoelectric conversion layer 51 is arranged on the array of TFT 52; And the array that is connected to the holding capacitor 53 of photoelectric conversion layer 51.When lonizing radiation X was applied in the radiation detector 40, photoelectric conversion layer 51 produced electric charge, the electric charge that holding capacitor 53 storages produce.Then, at every turn along each row conducting TFT 52, with from holding capacitor 53 reading electric charges as picture signal.In Fig. 4, photoelectric conversion layer 51 and a holding capacitor 53 are shown as pixel 50, and pixel 50 is connected to a TFT52.Below omitted explanation for the details of other pixel 50.Because amorphous selenium at high temperature trends towards changing its structure and loses its function, so amorphous selenium need be used in the specific temperature range.Therefore, preferably, some should be set in radiation detecting cassette 24 be used for radiation detector 40 is carried out refrigerative device.
The TFT 52 that is connected to each pixel 50 is connected to each gate line 54 that is parallel to the row extension and is parallel to each holding wire 56 that row extend.Gate line 54 is connected to line scanning driver 58, and holding wire 56 is connected to as the multiplexer 66 that reads circuit.
By being arranged in the TFT 52 that lists, holding wire 56 is supplied the electric charge in the holding capacitor 53 that is stored in pixel 50.The electric charge that is fed to holding wire 56 is connected respectively to amplifier 62 amplifications of holding wire 56.Amplifier 62 is connected to multiplexer 66 by sampling and holding circuit 64 separately.Multiplexer 66 comprises and is used for a plurality of switch SW 2 of switching continuously and is used for the address decoder 68 that each output is used for one the selection signal of selector switch SW2 between holding wire 56.Address decoder 68 is supplied the address signal from box controller 46.Multiplexer 66 has the lead-out terminal that is connected to A/D converter 70.Converted the data image signal of representing radiation image information by the radiation image signal that multiplexer 66 produces by A/D converter 70 based on the electric charge from sampling and holding circuit 64, this signal is supplied to box controller 46.
(d) structure detail of radiation image capturing system 20:
Fig. 5 has shown the square frame form of the structure detail of each radiation image capturing system 20.
As shown in Figure 5, image capture device 22 comprises: picture catching switch 72; Be used to export the radiation source 74 of lonizing radiation X; Transceiver 76, described transceiver are used for receiving the signal of presentation video capturing conditions by radio communication from control station 30, and send such as picture catching by radio communication and to finish the signal of signal etc. to control station 30; And radiation source controller 78, described radiation source controller is used for based on controlling radiation source 74 from the picture catching commencing signal of picture catching switch 72 supplies with from the image capture conditions of transceiver 76 supplies.
The display controller 92 of the demonstration that display device 26 comprises the receptor 90 that is used for from control station 30 receiver radiation image informations, be used to control the radiation image information that receives and be used to show the display unit 94 that is shown the radiation image information that controller 92 handled.
Image capture conditions refers to determines the required condition of picture catching details, angle when described picture catching details comprises the zone of imaging, described zone by imaging, the quantity with the radiation image of catching, tube voltage, official telegram stream, irradiation time or the like need an amount of lonizing radiation X is applied to patient 71 with the box ID of the zone of imaging, box 24, size, sensitivity or the like.
Patient information refers to the information of catching the patient 71 of its radiation image about needs, comprise patient 71 characteristic information (name, sex, the age, patient ID, or the like), the radiation image history of in the past being caught or the like.
98 pairs of image capture conditions managers by RIS server 14 regulations as the box ID of the box 24 of the box 24 that is used to catch radiation image according to schedule (below be also referred to as " the box ID of regulation ") with in fact be used to catch the box ID (below be also referred to as " actual box ID ") of box 24 of the box 24 of radiation image by the conduct that control station 30 reads, carry out cross reference, and determine whether to allow to carry out the seizure of radiation image according to the checked result of box ID.
102 pairs of patient information management devices be carried out to as plan by RIS server 14 regulations picture patient 71 patient ID patient ID (below be also referred to as " the patient ID of regulation ") and carry out cross reference by the patient ID of patient ID reader 28 imaging from the reality that patient's label 19 of patient 71 reads (below be also referred to as " actual patient ID "), and determine whether to allow to carry out the seizure of radiation image according to the checked result of patient ID.
The specification of memorizer 110 Storage Box ID, box 24, patient ID and the radiation image information of handling through image processor 100.
(e) pass through the process that image capture system 20 is caught radiation images:
Be applied in the grid 38 of radiation detecting cassette 24 by patient 71 lonizing radiation X, thereby remove the scattered rays among the lonizing radiation X.Then, the lonizing radiation X photoelectric conversion layer 51 that is applied to radiation detector 40 and the pixel 50 by radiation detector 40 converts the signal of telecommunication to.The signal of telecommunication is as Charge Storage in holding capacitor 53 (Fig. 4).The charge stored of expression patient 71 radiation image information is supplied to the address signal of line scanning driver 58 and multiplexer 66 to read from holding capacitor 53 according to the address signal generator 80 from box controller 46.
Particularly, response is from the address signal of address signal generator 80 supplies, address decoder 60 output of line scanning driver 58 selects signals selecting a switch SW 1, and selected switch SW 1 is supplied to control signal Von the grid that is connected to the TFT 52 of selected switch SW 1 corresponding gate line 54.Response is from the address signal of address signal generator 80 supplies, address decoder 68 outputs of multiplexer 66 select signal with continuous connection switch SW 2, between holding wire 56, switching, thereby be used for reading the radiation image information of Charge Storage in the holding capacitor 53 of the pixel 50 that is connected to selected gate line 54 that shows as by holding wire 56.
The radiation image information (electric charge) that reads from the holding capacitor 53 of the pixel 50 that is connected to selected gate line 54 by each amplifier 62 be exaggerated, by sampling and holding circuit 64 samplings and be supplied to multiplexer 66.Based on the electric charge of being supplied, multiplexer 66 produces also the supply radiation image signal and gives A/D converter 70, and A/D converter 70 converts radiation image signal to digital signal.The digital signal of expression radiation image information is stored in the image storage 82 of box controller 46.The digital signal that has stored is sent to control station 30 by transceiver 48 with communication.
Similarly, the address decoder 60 of line scanning driver 58 is according to connecting switch SW 1 continuously from the address signal of address signal generator 80 supplies, to switch between gate line 54.Be stored in the electric charge in the holding capacitor 53 of the pixel 50 that is connected to the gate line of selecting in succession 54, as radiation image information, read by holding wire 56, and being processed into digital signal by multiplexer 66 and A/D converter 70, described digital signal is stored in the image storage 82 of box controller 46.
The radiation image information that is sent to control station 30 is received by transceiver 96, handle through image processor 100, and the patient information of following together with the patient 71 of registration in patient information management device 102 is stored in the memorizer 110.
The radiation image information of handling through image processor 100 is sent to display device 26 from transceiver 96.In display device 26, receptor 90 receiver radiation image informations, and display controller 92 shows concrete radiation image according to radiation image information control display unit 94.Surgeon 50 carries out surgical operation to patient 71 when watching the radiation image that is presented on the display unit 94.
Owing to not have connection to be used to send between image capture device 22, radiation detecting cassette 24, display device 26, patient ID reader 28 and the control station 30 and the cable of received signal, therefore so can not place this cable on the floor of operating room 31, and not have in operating room 31, causing the obstacle that causes by cable by surgeon 75, radiologic technologist or operation that other staff carried out.
2. the operation of first embodiment:
In order more easily to understand the present invention, suppose that radiation image capturing system 20 is not to be installed in the operating room shown in Figure 2 interior 31, and it is indoor to be mounted in the picture catching that is specifically designed to the seizure radiation image.
In step S1 shown in Figure 6, picture catching request input 12 receives from one picture catching request in surgeon 75 or the radiologic technologist.The date and the image capture conditions of catching radiation image specified in described picture catching request, the specification of the quantity of the radiation image of the angle of the zone, this zone that described image capture conditions comprises the imaging that need apply lonizing radiation X during by imaging, seizure, tube voltage, tube current, radiated time or the like and box 24 comprises the size and the sensitivity of box 24.If stored and be mutually related cuit in the box DB 17 in the RIS server 14, for example, be mutually related specification and other image capture conditions of imaging region, box 24, the picture catching request can show the image capture conditions of regulation still less so.The picture catching request is relevant with the patient's 71 that image is captured patient ID.When surgeon 75 or radiologic technologist input picture signal acquisition, surgeon 75 or radiologic technologist confirm to have formulated the register information that is used for radiation image capturing system 20 by the progress DB 18 of reference RIS server 14.
In step S2, details (specification that comprises box 24) and patient ID that picture catching request input 12 sends the picture catching request that receives give RIS server 14.
In step S3, the details (date that radiation image is captured and radiation capturing condition) and the patient ID of the picture catching request that RIS server 14 will send from picture catching request input 12 are recorded in the progress DB 18.If as mentioned above, stored the cuit that is mutually related in the box DB 17, then Guan Lian cuit also is recorded among the progress DB 18.
In step S4, RIS server 14 selects to meet the box 24 of image capture conditions by reference box DB 17, and writes down the box ID of selecteed box 24 in progress DB 18.
The data details that is stored among the progress DB 18 can be identified on the control station 30 of radiation image capturing system 20 at any time.That is to say, when execution in step S3, S4, if control station 30 is being visited the progress DB 18 of RIS server 14, then in step S5, RIS server 14 is supplied to control station 30 (that is the combination of the above-mentioned details of control station 30 downloads) with the combination of the details of picture catching request, patient ID and box ID.If radiation image can be caught immediately, then RIS server 14 can be initiatively sends to control station 30 with the details of picture catching request etc.Because the use of box 24 changes every now and then, therefore, should carry out immediately before radiation image begins to be captured, otherwise may be unable to supply box ID.
Based on the progress by 14 supplies of RIS server, radiologic technologist is caught patient 71 radiation image.Progress is presented on the display monitor of control station 30.Before first radiation image began to be captured, radiologic technologist was discerned the box 24 that is used to catch first radiation image according to the demonstration on the control station 30, and box 24 is set in the indoor given position of picture catching.Control station 30 is then set up the radio communication with the box of installing 24, and reads box ID from box 24 in step S6.For the radio communication between the box 24 of setting up control station 30 and installing, for example, control station 30 keeps sending box ID request signal with predetermined radio wave density, the intensity of described signal can be enough to set up radio communication in control station 30 peripheries with 3m are the scope of radius, till box 24 responses.When box 24 responses, set up radio communication between the box 24 of control station 30 and installation.
In step S7, the image capture conditions manager 98 (Fig. 5) of control station 30 (recognition unit) carries out cross reference to the box ID (actual box ID) of the box 24 that read from the actual box 24 that is placed on the picture catching chamber as the box ID (the box ID of regulation) of the box 24 of the box 24 that is intended for use in catching radiation image with by control station 30 by RIS server 14 regulations.
In step S8, if the box ID of the box ID of regulation and reality is not complementary, then control station 30 does not allow image capture device 22 to apply lonizing radiation X.Particularly, the image capture conditions manager 98 of control station 30 is used to suppress the signal that radiation source 74 applies lonizing radiation X to radiation source controller 78 transmissions of image capture device 22.Control station 30 shows the information of the inhibition that applies of indication lonizing radiation X on the display monitor of this control station, make control return step S6 subsequently.If the box ID of regulation and actual box ID match each other, then make control proceed to step S9.
Based on the demonstration of control station 30, radiologic technologist at first identifies the patient 71 who wants imaging, and the patient 71 who is discerned is cried into the picture catching chamber.In step S9, when the patient 71 who is discerned enters the picture catching chamber, near the patient ID reader 28 of inlet/outlet that is positioned at the picture catching chamber reads patient 71 patient ID by radio communication from patient's label 19 of patient 71, and the patient ID that reads is sent to control station 30.
In step S10,102 pairs of the patient information management devices of control station 30 are carried out to patient 71 the patient ID (the patient ID of regulation) of patient ID of picture as plan by RIS server 14 regulations and the patient ID (actual patient ID) that is read by patient's label 19 of the patient 71 of patient ID reader 28 from fact enter the picture catching chamber carries out cross reference.
If the patient ID of regulation and the patient ID of reality are not complementary, then in step S11, control station 30 does not allow image capture device 22 to apply lonizing radiation X.Particularly, the patient information management device 102 of control station 30 is used to suppress the signal that radiation source 74 applies lonizing radiation X to radiation source controller 78 transmissions of image capture device 22.Control station 30 shows the information that indication suppresses applying of lonizing radiation X on the display monitor of this control station, make control return step S9 subsequently.If the patient ID of regulation and actual patient ID match each other, then in step S12, control station 30 allows image capture device 22 to apply lonizing radiation X to catch patient 71 radiation image.
Step S6 can switch to step S8 and step S9 to step S11, perhaps can carry out simultaneously.
If the patient ID of regulation and the patient ID of reality are not complementary, but the combination of the box ID of actual patient ID and reality is suitable, perhaps in other words, if it is the patient's of imaging order is wrong, but the details of picture catching request is satisfactory, and then control station 30 can allow image capture device 22 to apply lonizing radiation X to catch patient 71 radiation image.
When finishing the seizure of radiation image in step S12, the radiation image information that box 24 obtains is sent to control station 30, and in step S13, control station 30 sends to RIS server 14 with radiation image information and the corresponding patient ID that receives.In step S14, the radiation image information that receives that RIS server 14 will be associated with patient ID is stored in the patient DB 16.The radiation image information that is stored in the patient DB 16 can be seen from picture catching request input 12.3. the advantage of first embodiment:
According to foregoing first embodiment, control station 30 reads the box ID that is stored in the box 24, the box ID of the regulation of sending with the box ID that reads (actual box ID) with from RIS server 14 checks, and determines whether to allow to carry out the seizure of radiation image according to the checked result of box ID.Because box ID reads on one's body from 24 in box, so box ID is detected reliably.Because control station 30 is checked the box ID of reality and the box ID of regulation, makes a mistake so prevent box 24 reliably.
In addition, Shi Ji box ID is read the control station 30 from box 24 by radio communication.Therefore, Shi Ji box ID is easy to read.
In addition, if control station 30 judges that the seizure of radiation image is not allowed to, and then stops radiation source 74 that lonizing radiation X is applied to patient 71.Therefore, if control station 30 judges that the seizure of radiation image should not be allowed to, then for higher safety, lonizing radiation X is stoped to be applied to patient 71 automatically.
In addition, the patient ID of the reality that control station 30 will read from the patient ID of the regulation of RIS server 14 supply with from patient's label 19 carries out cross reference, and determines whether to allow to carry out the seizure of radiation image according to the checked result of patient ID.As a result, prevent mistaken patient 71 reliably.
Because radiation image capturing system 20 is as comprising that the part of the RIS 10 of picture catching request input 12 and RIS server 14 is managed, so described radiation image capturing system uses easily and be effective.Because box ID and patient ID are managed by RIS server 14 jointly, so radiation image capturing system 20 also can use easily and effectively.
B. second embodiment:
1. with the difference of first embodiment:
Fig. 7 is the block diagram that shows the parts of according to a second embodiment of the present invention the 10A of radiation information system (below be also referred to as " RIS 10A ").RIS 10A is used for reading from box 24 the box ID reader 27 of box ID by radio communication except each radiation image capturing system 20a (below be also referred to as " image capture system 20a ") also comprises in addition, and is basic identical with the RIS 10 according to first embodiment.As image capture device 22, box 24, display device 26 and patient ID reader 28, box ID reader 27 can send signal to control station 30 and from control station 30 received signals by radio communication.
As shown in Figure 8, box ID reader 27 comprises Read Controller 85 and transceiver 87.Read Controller 85 adopts communication to send box ID request signal to box 24 by transceiver 87, and response box ID request signal receives the box ID that sends from box 24.Read Controller 85 adopts communication by transceiver 87 the box ID that receives to be sent to control station 30.For example, box ID reader 27 is positioned near the inlet/outlet of operating room 31.
2. the operation of second embodiment:
RIS 10A according to second embodiment constructs basically as mentioned above.The operation of RIS 10A is described with reference to Fig. 9 and Figure 10 below.
In order more easily to understand the present invention, suppose that radiation image capturing system 20a is installed in the operating room shown in Figure 2 interior 31, and it is indoor to be mounted in the picture catching that is specifically designed to the seizure radiation image.
In step S21 shown in Figure 9, picture catching request input 12 from surgeon 75 or radiologic technologist receives the picture catching request.The date and the image capture conditions of the radiation image that will catch specified in described picture catching request, the quantity of the angle of the zone, this zone that described image capture conditions comprises the imaging that need apply lonizing radiation X during, the radiation image that will catch, tube voltage, tube current, radiated time or the like, and the size of box 24 (radiation detector 40) and sensitivity (necessary specification) by imaging.If stored inter-related cuit in the box DB 17 of RIS server 14, for example, the specification of the zone of inter-related imaging, box 24 and other image capture conditions, then the picture catching request can show the image capture conditions of regulation still less.The picture catching request is relevant with the patient's 71 that will catch image patient ID.When surgeon 75 or radiologic technologist input picture seizure request, surgeon 75 or radiologic technologist confirm to be provided for the register information of radiation image capturing system 20a by the progress DB 18 of reference RIS server 14.
In step S22, details (the necessary specification that comprises box 24) and patient ID that picture catching request input 12 sends the picture catching request that receives give RIS server 14.
In step S23, the details (radiation image is with the date and the radiation capturing condition that are captured) and the patient ID of the picture catching request that RIS server 14 will send from picture catching request input 12 are recorded in the progress DB 18.As having stored inter-related cuit in the compartmentalized box for holding assorted fruits and candies DB17, as previously mentioned, then Guan Lian cuit also is recorded among the progress DB 18.
The data details that is recorded among the progress DB 18 can be identified on the control station 30 of radiation image capturing system 20a at any time.That is to say, when execution in step S23, if control station 30 is being visited the progress DB 18 of RIS server 14, then in step S24, RIS server 14 is supplied to control station 30 (that is the combination of the above-mentioned details of control station 30 downloads) with the details (the necessary specification that comprises box 24) of picture catching request and the combination of patient ID.If should catch radiation image immediately, then RIS server 14 can be initiatively sends to control station 30 with the details of picture catching request etc.
Based on the progress by 14 supplies of RIS server, radiologic technologist is caught patient 71 radiation image.Progress is presented on the display monitor of control station 30.Before first radiation image began to be captured, radiologic technologist was discerned the box 24 that is used to catch first radiation image according to the demonstration on the control station 30, that is, and and the necessary specification of box 24.When each box 24 not in use the time, box 24 is positioned over outside the picture catching chamber and is under the energy saver mode.In this energy saver mode, box controller 46 can receive the particular outer signal, and radiation detector 40 is not supplied electric power and can not detects radiation.When radiologic technologist was brought the box of selecting 24 into the picture catching chamber, in step 25, box ID reader 27 read the box ID of box 24.In order to make box ID reader 27 read box ID from box 24, for example, box ID reader 27 keeps sending box ID request signal with predetermined radio wave density, this signal can be by force to being enough in box ID reader 27 peripheries with 1m are the scope of radius, to set up radio communication, till box 24 responds.When box 24 (box controller 46) received box ID request signal from box ID reader 27, box 24 was transformed into normal mode from energy saver mode, and in described normal mode, radiation detector 40 is supplied electric power and can detects radiation.
In step S26, the box ID that 27 transmissions of box ID reader read is to control station 30, and control station 30 sends to RIS server 14 with the box ID that receives.
In step S27, RIS server 14 reads the specification (actual specification) of the box 24 that is associated with the box ID that sends from control station 30 from box DB 17.In step S28, RIS server 14 sends the actual specification that reads to control station 30.
In step S29, the image capture conditions manager 98a of control station 30 compares mutually to being specified by RIS server 14 as the specification (necessary specification) of the box 24 of the box 24 that is intended for use in catching radiation image with the specification (actual specification) of the corresponding box 24 of box ID that is read by the box 24 of box ID reader 27 from fact be placed on the picture catching chamber, and determine whether actual specification is suitable, that is, whether actual specification is identical with necessary specification or more be better than necessary specification.
If actual specification is less than necessary specification, then in step S31, control station 30 does not allow image capture device 22 to apply lonizing radiation X.Particularly, the image capture conditions manager 98a of control station 30 is used to stop radiation source 74 to apply the signal of lonizing radiation X to radiation source controller 78 transmissions of image capture device 22.Control station 30 shows indication to the information that applying of lonizing radiation X stops on its display monitor, make control return step S25 subsequently.If actual specification is identical with necessary specification or more be better than necessary specification, then step S32 is returned in control.
Based on the demonstration on the controller 30, radiologic technologist at first identifies the patient 71 that will be carried out to picture, and the patient 71 who is discerned is cried into the picture catching chamber.When the patient 71 of identification enters the picture catching chamber, in step S32, near the patient ID reader 28 of inlet/outlet that is positioned at the picture catching chamber reads this patient's patient ID from patient's label 19 of patient 71, and the patient ID that reads is sent to control station 30.
In step S33,102 pairs of the patient information management devices of control station 30 are carried out to patient 71 the patient ID (the patient ID of regulation) of patient ID of picture as plan by RIS server 14 regulations and the patient ID (actual patient ID) that is read by patient's label 19 of the patient 71 of patient ID reader 28 from fact enter the picture catching chamber carries out cross reference.
If the patient ID of regulation and the patient ID of reality are not complementary, then in step S34, control station 30 does not allow image capture device 22 to apply lonizing radiation X.Particularly, the patient information management device 102 of control station 30 is used to stop radiation source 74 to apply the signal of lonizing radiation X to radiation source controller 78 transmissions of image capture device 22.Control station 30 shows indication to the information that applying of lonizing radiation X stops on its display monitor, make control return step S32 subsequently.If the box ID of regulation and actual wireless box ID coupling, then control station 30 allows image capture device 22 to apply lonizing radiation X to catch patient 71 radiation image.
Step S25 can switch to step S31 and step S32 to step S34, perhaps can carry out simultaneously.
If the patient ID of regulation and the patient ID of reality are not complementary, but the combination of the box ID of actual patient ID and reality is suitable, or in other words, if it is wrong to be carried out to patient's the order of picture, but the details of picture catching request is satisfactory, then control station 30 can allow image capture device 22 to apply lonizing radiation X, to catch patient 71 radiation image.
When finishing the seizure of radiation image in step S35, the radiation image information that box 24 obtains is sent to control station 30, and control station 30 sends to RIS server 14 with radiation image information and the corresponding patient ID that receives in step S36.In step S37, RIS server 14 is stored in the radiation image information that receives in the patient DB 16 together with patient ID.The radiation image information that is stored in the patient DB 16 can be seen from picture catching request input 12.
When finish the seizure of radiation image in step S35 after, in step S38, whether the patient that control station 30 monitoring radiation images have been captured has left the picture catching chamber.If the patient that radiation image has been captured does not also leave the picture catching chamber, then in step S39, control station 30 does not allow to carry out the seizure of next radiation image.For example, control station 30 sends to image capture device 22 and is used to stop radiation source 74 to apply the signal of reflected ray X.Alternatively, control station 30 is warning in its display monitor or display device 26, to allow the patient picture catching chamber that speeds away.If in step S38, control station 30 judges that the patient that radiation image has been captured has left the picture catching chamber, and then control proceeds to step S40.
Whether control station 30 can enter or leave the picture catching chamber as the patient that judges: when patient ID reader 28 reads the patient ID of particular patient first, control station 30 can judge that this patient has entered the picture catching chamber, and when patient ID reader 28 read this patient's patient ID once more, control station 30 can judge that this patient has left the picture catching chamber.Alternatively, patient ID reader 28 can have two read sensors, and reads the order of patient ID according to two read sensors, and control station 30 can determine whether the patient enters or leave the picture catching chamber.Particularly, for example, an inner read sensor of conduct in two read sensors is near the positioned internal of picture catching chamber, and another read sensor is as the outside location of outside read sensor near the picture catching chamber.In this case, when outside read sensor reads patient ID early than inner read sensor, control station 30 can be judged the patient and enter the picture catching chamber, and when inner read sensor read patient ID early than outside read sensor, control station 30 can be judged the patient and leave the picture catching chamber.
In step S40, whether control station 30 monitoring have captured the box 24 of radiation image and have been with from the picture catching chamber.If control station 30 judges that the box 24 that has captured radiation image also is not with from the picture catching chamber, then the same with step S39, in step S41, control station 30 does not allow to carry out the seizure of next radiation image.If control station 30 judges that the box 24 that has captured radiation image is with from the picture catching chamber, then control proceeds to step S42, and in step S42, control station 30 allows to carry out the seizure of next radiation image.Control station 30 can determine whether box is with from the picture catching chamber by the mode identical with step 38.
3. the advantage of second embodiment:
According to foregoing second embodiment, the necessary specification of box 24 and the actual specification of box 24 compare mutually, and determine whether to allow to catch radiation image according to the comparative result of box specification.Therefore, prevented that reliably box 24 from making a mistake.
According to the comparative result of the specification of box 24 and the checked result of patient ID, if control station 30 judges that the seizure of radiation images is not allowed to, then control station 30 stops 74 couples of patients 71 of radiation sources to apply lonizing radiation X.Therefore, if control station 30 judges that the seizure of radiation image is not allowed to, and then is applied on the patient 71 for higher safety stops lonizing radiation X automatically.
Identical with necessary specification or more be better than necessary specification as the actual specification of compartmentalized box for holding assorted fruits and candies 24, then control station 30 allows lonizing radiation X is applied to patient 71.Therefore, though when actual specification different with necessary specification, but when being better than necessary specification, also allow lonizing radiation X is applied to patient 71.Therefore, even have only the box of the reality of a few types to obtain, when satisfying necessary specification, also can in these boxes, catch radiation image.
When box 24 when box ID reader 27 receives box ID request signal, box 24 switches to normal mode from energy saver mode.Therefore, when box 24 was not caught radiation image, the power consumption of box 24 reduced.
30 pairs of input control stations 30 of control station be carried out to as plan picture patient 71 patient ID regulation patient ID and be fed to control station 30 and carry out cross reference as the patient ID of the reality of the patient's 71 of imaging patient ID in fact.Therefore, prevent that reliably patient 71 is not by mistaken.
When a plurality of picture catching requests are sent to radiation capture system 20a, if download to the patient ID (the patient ID of regulation) of control station 30 and do not match mutually from RIS server 14 by the patient ID (actual patient ID) that patient ID reader 28 is fed to control station 30 according to first picture catching request, then with respect in remaining picture catching request each, download to the patient ID (the patient ID of regulation) of control station 30 and check mutually by the patient ID (actual patient ID) that patient ID reader 28 is fed to control station 30 from RIS server 14.If with respect in remaining picture catching request any one, the patient ID of regulation and actual patient ID mate mutually, and then control station 30 is determined the specification of box 24 and determined whether to allow to carry out the seizure of radiation image with respect to the remaining image request of catching of the patient ID of the regulation of expression coupling.Therefore, even mistake appears in the order of the radiation image that will catch, also can catch radiation image fast by the order of ignoring the radiation image that to catch.
When in the picture catching chamber with after patient 71 radiation image capturing is in the box 24, the control station 30 temporary transient radiation images of catching next patient 71 that stop, patient ID reader 28 and box ID reader 27 near the inlet/outlet that is positioned at the picture catching chamber detect respectively, and the patient 71 of imaging has left the picture catching chamber and box 24 is with till the picture catching chamber.Therefore, can prevent that patient close in the picture catching sequence 71 and box 24 from obscuring or produce mistake.
C. modification:
The present invention is not limited to the foregoing description, but can for example make various changes and modification by (1) to (9) of following demonstration is represented to described embodiment.
(1) radiation image capturing system 20,20a:
In each above-mentioned embodiment, image capture system 20,20a are placed in operating room 31 or the picture catching chamber.Yet image capture system 20,20a also can be the movably systems that is used for hospital visit chamber.
In each above-mentioned embodiment, image capture system 20,20a comprise respectively among RIS 10 and the RIS 10A.Yet image capture system 20,20a also can use separately.If image capture system 20,20a use separately, box ID, patient ID and box specification can be directly inputted to control station 30.
In first embodiment, box ID and patient ID are used.Yet, can only adopt box ID or patient ID.Similarly, in a second embodiment, box specification and patient ID are used.Yet, also can only adopt box specification or patient ID.
(2) radiation conversion panel (radiation detector 40):
In each above-mentioned embodiment, the radiation detector 40 that is placed in the radiation detecting cassette 24 is directly changed into the signal of telecommunication by photoelectric conversion layer 51 with a certain amount of lonizing radiation X that applies.Yet, radiation image capturing system also can adopt radiation detector, and described radiation detector comprises that the lonizing radiation X that is used for applying converts the flasher of visible light to and such as the solid-state detection device (seeing Japan Patent for details No. 3494683) that is used for visible light is converted to the signal of telecommunication of non-crystalline silicon (a-Si) or similar material.
Alternatively, radiation image capturing system can adopt light-conversion radiation detector, is used to obtain radiation image information.Light-the conversion radiation detector is following to be operated: when lonizing radiation were applied to the matrix of solid-state detection device, the storage of solid-state detection device depended on the electrostatic latent image of the amount of the lonizing radiation that apply.In order to read the electrostatic latent image of having stored, read light and be applied to the solid-state detection device, so that the solid-state detection device produces the electric current of expression radiation image information.When removing light is applied to radiation detector, represent that the radiation image information of remaining electrostatic latent image is eliminated from radiation detector, so this radiation detector is reusable.(referring to Japanese publication document 2000-105297 number)
(3) specification of conversion panel.
In a second embodiment, the sensitivity of box 24 (radiation detector 40) and the size specification that all is used as box 24.Yet the quantity of the resolution of box 24, the radiation image that can be caught by box 24 and the radiation detecting method of box 24 can be as the specifications of box 24.
(4) conversion panel identifying information (box ID):
In first embodiment, when the box ID that is supplied to radiation image capturing system 20 from RIS server 14 mates mutually with the box ID that reads from box 24, the radiation image that allows to catch patient 71.Yet, the connection if these boxes ID is relative to each other, this box ID also can match each other.For example, for security reason, can have a specially mutually different numeral among the box ID and the numeral that is included among other box ID of being included in according to specific rule.
In first embodiment, give radiation image capturing system 20 from box ID of RIS server 14 supplies at every turn.Yet, the box ID of the box 24 of the specification that a plurality of satisfied seizure radiation images are required also can be supplied to radiation image capturing system 20 from RIS server 14 simultaneously, if and one the box 24 that has among the box ID of those supplies is used to catch radiation image, then radiation image can be allowed to be caught by box 24.
(5) data base of conversion panel (box DB17):
In each above-mentioned embodiment, box DB17 storage is mutually related box ID, specification and the details of the picture catching request that can be handled by box 24.Yet, be used to store be mutually related box ID and box 24 specification the data base and be used to store the be mutually related data base of specification of the details of picture catching request and box 24 and can use independently of one another.
(6) conversion panel identifying information reading unit:
In each above-mentioned embodiment, control station 30 has the function that reads box ID from box 24.Yet this function also can be provided by other device or equipment, for example, and image capture device 22.
In a second embodiment, box ID reader 27 is positioned near the inlet/outlet of picture catching chamber.Yet box ID reader 27 also can be positioned at any position of the scope that can read box ID.For example, box ID reader 27 can be positioned near the operating-table, perhaps can be assembled in control station 30 or the image capture device 22.Box ID reader 27 can read box ID with the way of contact, but not adopts the noncontact mode.
(7) patient's identifying information (patient ID):
(box ID) is the same with the conversion panel identifying information, and the patient ID that is supplied to radiation image capturing system 20 from RIS server 14 can not match mutually with the patient ID that reads from patient's label 19.
In each above-mentioned embodiment, as the patient ID that is supplied to radiation image capturing system 20 from RIS server 14 (the patient ID of regulation) and the patient ID that reads by patient ID reader 28 (actual patient ID) when matching each other, allow to catch patient 71 radiation image.Yet if these patient ID are associated with each other, described patient ID also can match each other.For example, for security reason, can have a specially mutually different numeral among the patient ID and the numeral that is included among other patient ID of being included in according to specific rule.
(8) patient's identifying information memory element (patient's label 19) and patient's identifying information reading unit (patient ID reader 28):
In each above-mentioned embodiment, patient's label 19 is used for media or the instrument of store patient ID.Yet any media or instrument can be used for store patient ID.For example, the belt that has printed bar code that can be enclosed within on patient's 71 wrists also can be with the media that acts on store patient ID.If use this belt that has printed bar code, then can be with barcode reader as patient ID reader 28.
In each above-mentioned embodiment, patient ID reader 28 is positioned near the inlet/outlet of operating room 31 or picture catching chamber.Yet patient ID reader 28 also can be positioned at any position of the scope that can read patient ID.For example, patient ID reader 28 can be arranged on the operating-table or box 24.
(9) other:
In first embodiment (referring to Fig. 6), after checking box ID (step S6 is to step S8), carry out patient ID and check (step S9 is to step S11).Yet as shown in figure 11, patient ID also can check (step S56 is to step S58) before checking box ID (step S59 is to step S61), and perhaps patient ID and box ID can check simultaneously.
(referring to Fig. 9) in a second embodiment, the necessary specification of box 24 is transfused to picture catching request input 12.Yet as shown in figure 12, the necessary specification of box 24 also can be imported into RIS server 14.Particularly, the specification of details of picture catching request (imaging region etc.) and box 24 (size, sensitivity etc.) is stored among the box DB of RIS server 14 with can being relative to each other connection in advance, and the necessary specification of box 24 also can portion be input to picture catching request input 12, and RIS server 14 can be determined the specification (step S74 as shown in figure 12) of box 24 according to the details of picture catching request.
(referring to Fig. 9) in a second embodiment, the specification of 20 pairs of boxes 24 of radiation image capturing system compares, to determine described specification whether suitable (step S29 and S30).Yet as shown in figure 12, RIS server 14 also can compare the specification of box 24, to determine whether described specification is suitable.Particularly, in the step S75 in Figure 12, RIS server 14 is after image capture system 20 sends the details of picture catching request, in step S76, box ID reader 27 reads box ID, and in step S77 the box ID that reads is sent to RIS server 14 from image capture system 20.
In step S78, RIS server 14 reads the specification of the box 24 relevant with the box ID that sends from image capture system 20 as actual specification from box DB17.Then, the necessary specification of 14 pairs of boxes of confirming in step S74 24 of RIS server and the actual specification of confirming in step S78 compare mutually, to determine in step S79 whether actual specification is suitable.Then, in step S80, the result that RIS server 14 will be determined sends to image capture system 20.
When image capture system 20 receives definite as a result time the from RIS server 14, image capture system 20 confirms to determine result's details,, confirms in step S81 whether actual specification is suitable that is.If actual off-gauge is closed necessary specification, then in step S82, image capture system 20 is not to allow radiation image is caught with identical as previously mentioned mode.If actual specification is identical with necessary specification or more be better than necessary specification, then control proceeds to the step S83 among Figure 13.
Step S83 to S88 shown in Figure 13 is identical with the step S32 to S37 shown in Figure 10, will not describe in detail below.In Figure 13, with the not included all of the corresponding step of step S38 to S42 shown in Figure 10.Yet, rise among Figure 13 with corresponding those steps of step S38 to S42.
Alternatively, the box DB17 of RIS server 14 can be directly from image capture system 20 visits, perhaps identical with box DB17 data base rises to image capture system 20, make the actual specification of box 24 to confirm by image capture system 20, and actual box ID can not be sent to RIS server 14 (omit the step S26 shown in Fig. 9, and step S27 and step S28 being carried out by image capture system 20).
(Fig. 9 and Figure 10) in a second embodiment after the specification of box 24 is determined (step S25 to S31), checks patient ID (step S32 to S34).Yet as Figure 14 and shown in Figure 15, it is preceding to be determined (step S98 to S104) in the specification of box 24, can check patient ID (step S95 to S97), perhaps alternatively, can check the specification of patient ID and definite box 24 simultaneously.
In each above-mentioned embodiment, control station 30 be positioned at operating room 31 or picture catching indoor.Yet, control station 30 can be positioned at operating room 31 or picture catching outdoor, as long as this control station can adopt communication to send signals for image capture device 22, radiation detecting cassette 24, display device 26, box ID reader 27 and patient ID reader 28 or from the said apparatus received signal.
Preferably, radiation detecting cassette 500 (hereinafter referred to as " box 500 ") can be constructed as shown in figure 16.
Particularly, box 500 comprises the lip-deep leading line 504 of the illuminated lonizing radiation of moving shell 502 to, and leading line 504 usefulness act on the benchmark of setting capture region and catching position.Utilize leading line 504 person under inspection (patient 71) can be positioned with respect to box 500, and can set zone, thereby write down the radiation image information on the suitable capture region by lonizing radiation X irradiation.
The zone except capture region of box 500 these boxes is provided with display part 506, is used to show the various information about box 500.The information on the display part 506 of being presented at comprises that radiation image information is recorded in the image capture conditions of the charged state (remaining power level) of the radiation cumulative amount of the id information of the patient 71 on the box 500, number of times that box 500 has used, exposure, the battery 44 in the box 500, radiation image information and the patient's 71 relevant with box 500 positioning image.In this case, for example, the technician confirms patient 71 according to id information shown on the display part 506, and confirms that in advance box 500 is in serviceable condition.Then, according to the positioning image that shows, the patient's 71 that the technician is required with respect to box 500 location capture region, thus capture suitable radiation image information.
In addition, box 500 is provided with handle 508, and this handle is easier to operation and carries box 500 thus.
Preferably, box 500 also can have input 510, USB (USB (universal serial bus)) end 512 that is used for the AC adapter and the draw-in groove 516 that is used to insert storage card 514 in the one side.
When the charge function of the battery in the box 500 44 became decline, perhaps when not having the competent time that battery 44 is charged fully, input 510 was connected to the AC adapter and supplies electric power to give box 500 from the outside, thereby makes box 500 to use immediately.
When box 500 can not send information and can use USB end 512 or draw-in groove 516 when described external device (ED) receives information to the external device (ED) such as control station 30 by radio communication.Particularly, by cable being connected to USB end 512, box 500 can send information and receive information from described external device (ED) to external device (ED) by radio communication.Alternatively, storage card 514 is inserted in the draw-in groove 516, necessary information is recorded in the storage card 514.After this, storage card 514 is removed from draw-in groove 516, and in the storage card 514 insertion external equipments, thereby can transmit information.
Preferably, the place, desired position can be provided with bearing 518 in operating room 31 or in the hospital, and box 24 inserts in the bearing 518 so that internal cell 44 is charged, as shown in figure 17.In this case, except battery 44 is charged, bearing 518 can also send necessary information and receive necessary information from described external device (ED) to external device (ED) (for example, RIS server 14, HIS server 15, control station 30 or the like) by the wireless or wire communication of bearing 518.This information can comprise the radiation image information that is recorded on the box 24 that is inserted in the bearing 518.
In addition, bearing 518 can be provided with display part 520.Display part 520 can show necessary information, comprises the charged state of box 24 of insertion and the radiation image information of obtaining from box 24.
In addition, a plurality of bearings 518 can be connected to network.In this case, can collect by network, and can locate box 24 under the spendable state about the information of the charged state that is inserted in the box 24 in each bearing 518.
Although specific preferred embodiment of the present invention has been done detailed demonstration and explanation, should be understood that under the prerequisite of the scope that does not deviate from the claim of enclosing, can make various changes and modification to the foregoing description.
Claims (20)
1. one kind is passed through the method that radiation image capturing system (20) is caught radiation image, wherein said radiation image capturing system comprises conversion panel (24), and described conversion panel is used for detection and converts radiation image information to by the lonizing radiation (X) of person under inspection (71) and with detected lonizing radiation; Conversion panel identifying information reading unit (27), described conversion panel identifying information reading unit is used for reading the conversion panel identifying information that is stored in conversion panel (24) from described conversion panel (24), with identification conversion panel (24); And recognition unit (30), described recognition unit is used for by described conversion panel identifying information described conversion panel (24) being discerned, and described method comprises:
Picture catching permission determining step, by described recognition unit the conversion panel identifying information of regulation and the conversion panel identifying information of reality are carried out cross reference, the conversion panel identifying information of wherein said regulation is the conversion panel identifying information that is intended for use in catching the conversion panel of radiation image, and the conversion panel identifying information of described reality is the conversion panel identifying information that is actually used in the conversion panel of catching radiation image; And, determine whether to allow to catch described radiation image by described recognition unit according to the result of the conversion panel identifying information of the conversion panel identifying information of checking described regulation and described reality.
2. the method for claim 1 further comprises step:
To be used to ask the request signal of the conversion panel identifying information of described reality to be transmitted into from described conversion panel identifying information reading unit (30) and reach the preset time section in the predetermined scope, until with the conversion panel (24) that reality is used set up communicate by letter till; And;
When the conversion panel that uses when reality received the described request signal, the conversion panel that uses from reality was sent to described conversion panel identifying information reading unit with the conversion panel identifying information of described reality.
3. the method for claim 1 further comprises step:
Do not allow to catch described radiation image if described recognition unit (30) is judged in described picture catching permission determining step, then stop radiation source (74) to apply described lonizing radiation.
4. the method for claim 1, wherein, described radiation image capturing system further comprises patient's identifying information memory element (19), described patient's identifying information memory element is used for patient's identifying information that storage is used to discern individual patient (71), and described patient's identifying information memory element is carried by individual patient; And patient's identifying information reading unit (28), described patient's identifying information reading unit is used for reading described patient's identifying information from described patient's identifying information memory element, and described method further comprises:
Second picture catching permission determining step, by described recognition unit (30) patient's identifying information of regulation and patient's identifying information of reality are carried out cross reference, patient's identifying information of wherein said regulation is carried out to patient's identifying information of patient of picture for plan, and patient's identifying information of described reality is patient's identifying information of the actual patient who is carried out to picture and is read from described patient's identifying information memory element by described patient's identifying information reading unit; And, determine whether to allow to catch described radiation image by described recognition unit according to the result that patient's identifying information of patient's identifying information of described regulation and described reality is checked.
5. method as claimed in claim 4, wherein, described radiation image capturing system further comprises picture catching request input (12), and described picture catching request input is used to import the picture catching request that be used for radiation image relevant with described patient's identifying information; And server (14) with conversion panel characteristic information data base (17), the specification information that described data base (17) is used to store inter-related described conversion panel identifying information and described conversion panel (24) is as the conversion panel characteristic information, and described method further comprises step:
Receive the described picture catching request relevant at described picture catching request input end with described patient's identifying information;
Details and described patient's identifying information of described picture catching request are sent to described server from described picture catching request input;
By described server, utilize described conversion panel characteristic information data base to select and the corresponding conversion panel of the details of described picture catching request; And
With the conversion panel identifying information of selected conversion panel,, be sent to described recognition unit from described server together with the details of the picture catching request relevant and patient's identifying information of patient with described picture catching request.
6. radiation image capturing system (20) that is used to carry out the method for claim 1.
7. radiation information system (10) that is used to carry out method as claimed in claim 5, described radiation information system comprises radiation image capturing system (20), server (14) and picture catching request input (12).
8. one kind is passed through the method that radiation image capturing system (20a) is caught radiation image, wherein said radiation image capturing system comprises conversion panel (24), and described conversion panel is used for detection and converts radiation image information to by the lonizing radiation (X) of person under inspection (71) and with detected lonizing radiation; Conversion panel identifying information reading unit (27), described conversion panel identifying information reading unit is used for reading the conversion panel identifying information that is stored in described conversion panel from described conversion panel, to discern described conversion panel; And recognition unit (30), described recognition unit is used for by described conversion panel identifying information described conversion panel being discerned, and described method comprises:
Specification coupling determining step, by described recognition unit necessary specification and actual specification are compared mutually, wherein said necessary specification is used for catching the specification of the conversion panel of radiation image for plan, and described actual specification is the actual specification that is used for catching radiation image and is therefrom read the conversion panel of described conversion panel identifying information by described conversion panel identifying information reading unit; And determine whether described actual specification and described necessary specification mate; And
Picture catching permission determining step, the result according in the described specification coupling determining step determines whether to allow to catch described radiation image by described recognition unit.
9. method as claimed in claim 8, wherein, the specification of conversion panel (24) is represented the sensitivity or the size of conversion panel.
10. method as claimed in claim 8 further comprises step:
Do not allow to catch described radiation image if described recognition unit (30) is judged in described picture catching permission determining step, then stop radiation source (74) to apply described lonizing radiation (X).
11. method as claimed in claim 8 further comprises step:
If described recognition unit judges that described actual specification is identical with described necessary specification or more be better than described necessary specification in described picture catching permission determining step, then allow radiation source to apply described lonizing radiation (X).
12. method as claimed in claim 8 further comprises step:
When the described conversion panel of described conversion panel identifying information reading unit (27) request when this conversion panel sends described conversion panel identifying information, the described conversion panel (24) that reality is used is transformed into normal mode from energy saver mode.
13. method as claimed in claim 8, wherein, described radiation image capturing system further comprises patient's identifying information memory element (19), described patient's identifying information memory element is used for storage and is used for patient's identifying information that individual patient (71) is discerned, and described patient's identifying information memory element (19) is carried by individual patient; And patient's identifying information reading unit, described patient's identifying information reading unit is used for reading described patient's identifying information from described patient's identifying information memory element, and described method further comprises:
Second picture catching permission determining step, by described recognition unit (30) patient's identifying information of regulation and patient's identifying information of reality are carried out cross reference, patient's identifying information of wherein said regulation is carried out to patient's identifying information of patient of picture for plan, and patient's identifying information of described reality is patient's identifying information of the actual patient who is carried out to picture and is read from described patient's identifying information memory element by described patient's identifying information reading unit; And, determine whether to allow to catch described radiation image by described recognition unit according to the result that patient's identifying information of patient's identifying information of described regulation and described reality is checked.
14. method as claimed in claim 13, wherein, a plurality of picture catching requests are sent to described radiation image capturing system (20a), and described method further comprises step:
If for first request in the described picture catching request, patient's identifying information of described regulation and patient's identifying information of described reality do not match mutually, then described second picture catching permission determining step are carried out in all the other requests in the described picture catching request once more.
15. method as claimed in claim 13, wherein, described patient's identifying information reading unit (28) is arranged on close exit of catching the place (31) of described radiation image with described conversion panel identifying information reading unit (27), and described method further comprises step:
Read patient's identifying information of the patient (71) of the radiation image that is captured by described patient's identifying information reading unit, and the patient's identifying information that reads is sent to described recognition unit (30);
Read the conversion panel identifying information of the conversion panel (24) of catching radiation image by described conversion panel identifying information reading unit, and the conversion panel identifying information that reads is sent to described recognition unit; And
Temporarily stop by described recognition unit and to catch next radiation image, until patient's identifying information of the patient of the radiation image that is captured and the conversion panel identifying information of conversion panel of having caught radiation image by this described recognition unit reception.
16. method as claimed in claim 13, wherein, described radiation image capturing system further comprises picture catching request input (12), and described picture catching request input is used to import the picture catching request that be used for radiation image relevant with described patient's identifying information; And server (14) with conversion panel identifying information data base (17) and picture catching request details database (17), wherein said conversion panel identifying information data base is used for storing the described conversion panel identifying information relevant with the specification of described conversion panel (24), described picture catching request details database is used for the details of the storage picture catching request relevant with the specification of described conversion panel (24), and described method further comprises step:
Receive the described picture catching request relevant by described picture catching request input with described patient's identifying information;
Details and described patient's identifying information of described picture catching request are sent to described server from described picture catching request input;
Confirm necessary specification by the described picture catching request of described server by utilizing details database, described necessary specification is the specification with the corresponding conversion panel of details of described picture catching request;
The necessary specification confirmed together with the details of described picture catching request and the patient identifying information relevant with described picture catching request, is sent to described recognition unit (30) from described server;
The described conversion panel identifying information that will be read by described conversion panel identifying information reading unit is sent to described server from described recognition unit;
By the actual specification of the described conversion panel identifying information of described server by utilizing database identification, described actual specification is the specification with the corresponding conversion panel of described conversion panel identifying information that sends from described recognition unit;
The actual specification of confirming is sent to described recognition unit from described server;
The described actual specification that will send by described recognition unit and the described necessary specification of transmission compare mutually, and determine whether described actual specification is complementary with described necessary specification; And
According to the result who determines the step whether described actual specification is complementary with described necessary specification, determine whether to allow to catch described radiation image by described recognition unit.
17. method as claimed in claim 13, wherein, described radiation image capturing system further comprises picture catching request input (12), and described picture catching request input is used to import the picture catching request that be used for radiation image relevant with described patient's identifying information; And server (14) with conversion panel identifying information data base (17) and picture catching request details database (17), wherein said conversion panel identifying information data base is used for storing the described conversion panel identifying information relevant with the specification of described conversion panel (24), described picture catching request details database is used for the details of the storage picture catching request relevant with the specification of described conversion panel (24), and described method further comprises step:
Receive the described picture catching request relevant by described picture catching request input with described patient's identifying information;
Details and described patient's identifying information of described picture catching request are sent to described server from described picture catching request input;
Confirm necessary specification by the described picture catching request of described server by utilizing details database, described necessary specification is the specification with the corresponding conversion panel of details of described picture catching request;
The necessary specification confirmed together with the details of described picture catching request and the patient identifying information relevant with described picture catching request, is sent to described recognition unit (30) from described server;
The conversion panel identifying information that will be read by described conversion panel identifying information reading unit is sent to described server from described recognition unit;
By the actual specification of the described conversion panel identifying information of described server by utilizing database identification, described actual specification is the specification with the corresponding conversion panel of described conversion panel identifying information that sends from described recognition unit;
By described server the actual specification of affirmation and the necessary specification of affirmation are compared mutually, and determine whether described actual specification is complementary with described necessary specification;
With determining the result of the step whether described actual specification is complementary with described necessary specification, be sent to described recognition unit from described server; And
By described recognition unit, the transmission result according in the result's who send to determine the step whether described actual specification is complementary with described necessary specification described step determines whether to allow to catch described radiation image.
18. radiation image capturing system (20a) that is used to carry out method as claimed in claim 8.
19. a radiation information system (10A) that is used to carry out method as claimed in claim 16, described radiation information system comprises radiation image capturing system (20a), server (14) and picture catching request input (12).
20. a radiation information system (10A) that is used to carry out method as claimed in claim 17, described radiation information system comprises radiation image capturing system (20a), server (14) and picture catching request input (12).
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
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| JP2007194842 | 2007-07-26 | ||
| JP2007194843 | 2007-07-26 | ||
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| JP2008145446 | 2008-06-03 | ||
| JP2008145849A JP2009045433A (en) | 2007-07-26 | 2008-06-03 | Method of radiography, and radiography system and radiation information system for executing the method of radiography |
| JP2008145446A JP2009045432A (en) | 2007-07-26 | 2008-06-03 | Method of radiography, and radiography system and radiation information system for executing the method of radiography |
Publications (2)
| Publication Number | Publication Date |
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| CN101416878A true CN101416878A (en) | 2009-04-29 |
| CN101416878B CN101416878B (en) | 2012-12-05 |
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| CN 200810134383 Expired - Fee Related CN101416878B (en) | 2007-07-26 | 2008-07-28 | Radiation image capturing method, radiation image capturing system and radiation information system |
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| JP (1) | JP2009045432A (en) |
| CN (1) | CN101416878B (en) |
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| CN102247154A (en) * | 2011-02-25 | 2011-11-23 | 廖云峰 | X-ray digital integrated photographing method and system |
| CN102379708A (en) * | 2010-08-26 | 2012-03-21 | 富士胶片株式会社 | Radiographic image capture system and method |
| CN103917894A (en) * | 2011-11-07 | 2014-07-09 | 皇家飞利浦有限公司 | Flexible x-ray, detector with optical shape sensing |
| CN107735030A (en) * | 2015-07-08 | 2018-02-23 | 特里赛尔公司 | Portable radiation box comprising patient's identification device |
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| JP5407750B2 (en) * | 2009-10-27 | 2014-02-05 | コニカミノルタ株式会社 | Radiation imaging system |
| JP5777279B2 (en) * | 2009-12-15 | 2015-09-09 | キヤノン株式会社 | Radiography system, control method, and program |
| US20120001737A1 (en) | 2010-05-13 | 2012-01-05 | Amir Berger | Method and system for computed radiography |
| KR20140079596A (en) * | 2012-12-17 | 2014-06-27 | 주식회사 뷰웍스 | Portable x-ray detecting apparatus and method thereof |
| US9269935B2 (en) * | 2013-01-29 | 2016-02-23 | Varian Medical Systems, Inc. | Battery pack with integral seal member and electronic device including the same |
| JP6728014B2 (en) * | 2016-10-06 | 2020-07-22 | 株式会社日立製作所 | Radiation measuring device |
| US10835198B2 (en) | 2018-12-20 | 2020-11-17 | Shimadzu Corporation | X-ray device, control device and control method for controlling the same, and control program |
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| JP3445164B2 (en) * | 1997-08-19 | 2003-09-08 | 富士写真フイルム株式会社 | Electrostatic recording medium, electrostatic latent image recording device, and electrostatic latent image reading device |
| JPH11327067A (en) * | 1998-03-17 | 1999-11-26 | Konica Corp | Method and device for reading radiation picture |
| JP4838442B2 (en) * | 2001-05-16 | 2011-12-14 | キヤノン株式会社 | Radiation imaging system, control method therefor, and storage medium |
| JP3945259B2 (en) * | 2002-01-24 | 2007-07-18 | 株式会社島津製作所 | Round-trip X-ray equipment |
| JP2004141473A (en) * | 2002-10-25 | 2004-05-20 | Canon Inc | X-ray imaging system |
| US20040086163A1 (en) * | 2002-10-31 | 2004-05-06 | Konica Minolta Holdings, Inc. | Medical image radiographing system, medical image management method and portable terminal |
| JP2005013310A (en) * | 2003-06-24 | 2005-01-20 | Canon Inc | X-ray digital photography system |
| JP2006198043A (en) * | 2005-01-19 | 2006-08-03 | Toshiba Corp | Medical image diagnostic system, patient information management system and patient information management method |
-
2008
- 2008-06-03 JP JP2008145446A patent/JP2009045432A/en not_active Abandoned
- 2008-07-28 CN CN 200810134383 patent/CN101416878B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379708A (en) * | 2010-08-26 | 2012-03-21 | 富士胶片株式会社 | Radiographic image capture system and method |
| CN102379708B (en) * | 2010-08-26 | 2015-11-25 | 富士胶片株式会社 | Radiographic image capture system and method |
| CN102247154A (en) * | 2011-02-25 | 2011-11-23 | 廖云峰 | X-ray digital integrated photographing method and system |
| CN103917894A (en) * | 2011-11-07 | 2014-07-09 | 皇家飞利浦有限公司 | Flexible x-ray, detector with optical shape sensing |
| CN103917894B (en) * | 2011-11-07 | 2017-04-26 | 皇家飞利浦有限公司 | Flexible x-ray, detector with optical shape sensing |
| US9987503B2 (en) | 2011-11-07 | 2018-06-05 | Koninklijke Philips N.V. | Flexible x-ray, detector with optical shape sensing |
| CN107735030A (en) * | 2015-07-08 | 2018-02-23 | 特里赛尔公司 | Portable radiation box comprising patient's identification device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009045432A (en) | 2009-03-05 |
| CN101416878B (en) | 2012-12-05 |
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