JP4370434B2 - Mobile X-ray imaging device - Google Patents

Description

  In the present invention, an X-ray imaging means including an X-ray tube for irradiating a subject to be imaged with X-rays and an information display means for displaying various information necessary for X-ray imaging are mounted on a movable carriage. The device moves to the location of the subject to be imaged by moving the carriage, and personal information such as subject attribute data about the subject to be imaged and imaging condition data about X-ray imaging is stored in the information display means. The present invention relates to a mobile X-ray imaging apparatus that can perform X-ray imaging while displaying the information as one, and in particular, the personal information of the subject displayed by the information display means leaks when displayed by the information display means. It relates to technology to prevent.

  Conventionally, as shown in FIG. 15, a mobile X-ray imaging apparatus used in a medical institution such as a hospital irradiates a subject (patient) M to be imaged onto a cart 61 that can be moved electrically. A complete set of equipment such as an X-ray tube 62 and an information display monitor 63 on which various information necessary for X-ray imaging are displayed on the screen is mounted, and the X-ray imaging apparatus is subject to imaging by moving the carriage 61. You can go to the room where M is sleeping. (For example, refer to Patent Document 1).

  In the case of X-ray imaging by an X-ray imaging apparatus that has been sent to a hospital room, for example, in the case of film imaging, a cassette A loaded with an X-ray imaging storage medium such as a film is inserted from the cassette storage box 64 at the rear of the carriage 61. The sample is taken out and set under the subject M on the bed B, and personal information displayed on the screen of the information display monitor 63 is inspected / confirmed. The transmitted X-ray image of the subject M is copied onto the X-ray imaging storage medium in the cassette A by irradiating the X-rays.

  The personal information displayed on the screen of the information display monitor 63 includes subject attribute data related to the subject such as name, gender, date of birth, patient code, and the like, imaging region, imaging direction, focal length, tube voltage. And imaging condition data relating to X-ray imaging such as tube current.

When the X-ray imaging is finished, the cassette A that has been imaged is stored in the cassette storage box 64, and then the carriage 61 is moved to leave the hospital room. That is, the X-ray imaging apparatus of FIG. 15 is a type of apparatus capable of so-called round-trip imaging in which the subject M can perform X-ray imaging while staying in a hospital room without going to a dedicated X-ray room.
Japanese Patent Laying-Open No. 2003-210445 (pages 5-6, FIGS. 1, 6-7)

  However, in the case of the conventional mobile X-ray imaging apparatus, there is a problem that personal information of the subject M displayed on the screen of the information display monitor 63 may be leaked on the display of the information display monitor 63. For example, when the patient's room is a shared room, the interval between the adjacent bed is not so wide, and the screen of the information display monitor 63 accidentally enters the eyes of the patient in the adjacent bed. There is a possibility that the personal information of the subject M is leaked to an unrelated third party.

  Among personal information, information related to health is high in importance, and since leakage of personal information has actually occurred here and there and has become a social problem, it is displayed on the screen of the information display monitor 63. An apparatus that is concerned that personal information of the subject M leaks from the screen of the information display monitor 63 is not useful. However, even if there is no fear of leakage of personal information of the subject M, an apparatus that prevents browsing of personal information when it is desired to browse the personal information of the subject M is still not useful.

  The present invention has been made in view of such circumstances, and the personal information of the subject displayed by the information display means for displaying various information necessary for X-ray imaging is displayed by the information display means. It is an object of the present invention to provide a mobile X-ray imaging apparatus that can prevent leakage of personal information without disturbing the browsing of personal information.

  In order to achieve such an object, the present invention has the following configuration.

  That is, the mobile X-ray imaging apparatus according to claim 1 is necessary for X-ray imaging, including an X-ray imaging means including an X-ray tube for irradiating a subject to be imaged with X-rays on a movable carriage. Information display means for displaying various kinds of information, and personal information including at least object attribute data relating to the subject imaged by the information display means and imaging condition data relating to X-ray imaging to be executed. In a mobile X-ray imaging apparatus that can be displayed as an image, the information display mode by the information display means is switched between a personal information non-display mode that does not display personal information and a personal information display mode that also displays personal information. When the display mode switching operation means for performing the operation and the switching operation to the personal information non-display mode is performed by the display mode switching operation means, the personal information is displayed on the information display means. The personal information non-display form not to be displayed is adopted, and when the display form switching operation means is switched to the personal information presence display form, the personal information display form for displaying personal information on the information display means is also provided. It is characterized by comprising information display form control means for performing control.

  (Operation / Effect) In the case of the mobile X-ray imaging apparatus of the invention of claim 1, the apparatus is necessary for X-ray imaging means including an X-ray tube for irradiating X-rays and X-ray imaging by moving the carriage. Each information display means for displaying various information is sent to the location where the subject to be imaged is present, and at the location where the subject is present, various information necessary for X-ray imaging is displayed and inspected and confirmed by the information display means. X-ray imaging is performed by irradiating the subject with X-rays from the X-ray tube of the X-ray imaging means. When checking and confirming various information necessary for X-ray imaging, personal information including at least object attribute data regarding the object and imaging condition data regarding X-ray imaging to be executed is also displayed as one of the various types of information. To check and confirm the X-ray imaging without mistakes.

  In the apparatus of the invention of claim 1, when there is a possibility that the personal information of the subject displayed by the information display means for displaying various information necessary for X-ray imaging may be leaked by the display by the information display means, When the operator performs a switching operation to the personal information non-display mode by the display mode switching operation unit, the information display mode control unit causes the information display unit to adopt a personal information non-display mode that does not display personal information. Information is not displayed at all by the information display means, and personal information does not leak.

  On the contrary, in the apparatus of the invention of claim 1, when it is desired to view personal information that is not displayed on the information display means, the operator performs a switching operation to the display mode with personal information by the display form switching operation means. Since the information display mode control means causes the information display means to adopt the personal information presence display form in which the personal information is also displayed, the personal information is promptly displayed by the information display means, and the personal information can be browsed immediately.

  In other words, in the case of the apparatus of the invention of claim 1, when the switching operation to the personal information non-display mode is performed by the display mode switching operation unit, the information display mode control unit does not display personal information on the information display unit. Since the information non-display form is adopted, the personal information disappears and is not displayed. Conversely, when the display form switching operation means is switched to the display form with personal information. Since the information display form control means causes the information display means to adopt a personal information display form in which personal information is also displayed, the personal information is displayed.

  As a result, when there is a possibility that the personal information of the subject may be leaked by the display by the information display means, the operator performs the switching operation to the personal information non-display form by the display form switching operation means. Since the display can be eliminated, there is no concern about leakage of personal information. Conversely, when it is desired to view personal information that is not displayed on the information display means, the operator can quickly display the personal information by switching to the display mode with personal information using the display form switching operation means. Since it can be resumed, there is no concern that browsing of personal information will be hindered.

  According to a second aspect of the present invention, in the mobile X-ray imaging apparatus according to the first aspect, a flat panel X-ray detector that detects a transmitted X-ray image of the subject on the X-ray imaging means, and a flat panel Detection signal processing means for acquiring an X-ray image corresponding to the transmitted X-ray image of the subject based on the X-ray detection signal output from the X-ray detector, and the information display means is the X-ray of the subject. An image is displayed as one piece of personal information.

  (Function / Effect) According to the apparatus of the invention of claim 2, a flat panel X-ray detector and detection signal processing means included in the X-ray imaging means correspond to a transmitted X-ray image of the subject. Since the X-ray image is acquired and the acquired X-ray image is displayed on the information display means, the X-ray image obtained by the X-ray imaging can be immediately observed at the imaging site.

  In addition, in the case of the apparatus according to the second aspect of the invention, the X-ray image displayed on the information display means is one piece of personal information, so the display of the X-ray image is eliminated by the switching operation of the display form switching operation means. Thus, not only can the X-ray image not be exposed to the eyes of a third party, but also the display of the X-ray image is resumed by the switching operation of the display mode switching operation means, You can also make it possible to view line images.

  According to a third aspect of the present invention, in the mobile X-ray imaging apparatus according to the first or second aspect, the switching operation to the display mode with personal information by the display mode switching operation means is a special operation with confidentiality. It is.

  (Operation / Effect) According to the apparatus of the invention of claim 3, the display mode switching operation means performs the switching operation to the display mode with personal information and displays the personal information of the subject on the information display means. It is necessary to know the special operation with confidentiality, but it is difficult for a third party who is not a related person to know the special operation with confidentiality. Can be surely stopped.

  According to a fourth aspect of the present invention, in the mobile X-ray imaging apparatus according to the third aspect, the special operation having secrecy is a data input operation for inputting password data to be collated with previously registered password data. There is something.

  (Function / Effect) According to the apparatus of the invention of claim 4, the confidentiality of the special operation having the confidentiality is based on pre-registering the password data to be compared with the input password data. Since it is extremely difficult for a third party who is not a related person to know the pre-registered personal identification data, it is virtually impossible for a third party who is not a related person to perform a special operation with confidentiality, and it is more reliable for individuals. Information leakage can be prevented.

  In the mobile X-ray imaging apparatus according to claim 3, the special operation having secrecy is a switching operation in which a plurality of switches are operated according to a predetermined operation method. Is.

  (Function / Effect) According to the device of the invention of claim 5, the secrecy of the special operation having secrecy is based on predetermining the operation method for a plurality of switches. It is extremely difficult for a third party who is not a related person to know a predetermined operation method. Therefore, it is virtually impossible for a third party who is not a related person to perform a special operation with confidentiality, and personal information can be obtained more reliably. Can be prevented.

  In the mobile X-ray imaging apparatus according to the present invention, when the switching operation to the personal information non-display mode is performed by the display mode switching operation unit, the information display mode control unit does not display the personal information on the information display unit. Since the non-display form is adopted, the personal information disappears and is not displayed. Conversely, when the display form switching operation means is switched to the display form with personal information. Since the information display form control means causes the information display means to adopt a personal information display form in which personal information is also displayed, the personal information is displayed.

  As a result, when there is a possibility that the personal information of the subject may be leaked by the display by the information display means, the operator performs the switching operation to the personal information non-display form by the display form switching operation means. Since the display can be eliminated, there is no concern about leakage of personal information.

  Conversely, when it is desired to view personal information that is not displayed on the information display means, the operator can quickly display the personal information by switching to the display mode with personal information using the display form switching operation means. Since it can be resumed, there is no concern that browsing of personal information will be hindered.

  Therefore, according to the mobile X-ray imaging apparatus of the first aspect, the personal information of the subject displayed by the information display means for displaying various information necessary for X-ray imaging is displayed by the information display means. Leakage can be prevented without interfering with prompt browsing of personal information.

  An embodiment of the mobile X-ray imaging apparatus of the present invention will be described below. 1 is a block diagram showing the configuration of a control system of a mobile X-ray imaging apparatus according to an embodiment of the present invention, FIG. 2 is a perspective view showing the appearance of the apparatus of the embodiment, and FIG. 3 is provided in the apparatus of the embodiment. FIG. 4 is an elevational view showing an outline when X-ray imaging is performed by the apparatus according to the embodiment. FIG. FIG.

  The mobile X-ray imaging apparatus of the embodiment has a four-wheel type rear-wheel drive movable carriage 1 and a high voltage power source (illustrated) including an X-ray tube 2 that irradiates the subject M to be imaged with X-rays. X-ray irradiation control unit 3 including the omission) and the X-ray detection signal output from the FPD 4 when the subject M is irradiated by the FPD 4 or the X-ray tube 2 that detects the transmitted X-ray image of the subject M. A set of equipment such as a detection signal processing unit 5 that acquires an X-ray image corresponding to a transmitted X-ray image of the subject M is mounted, and the apparatus of the embodiment travels and images by moving the carriage 1. It is set as the structure which can go to the hospital room where the subject subject M is sleeping. That is, the apparatus of the embodiment is a type of apparatus capable of so-called round-trip imaging in which X-ray imaging can be performed while the subject M is not in the dedicated X-ray room and remains in the hospital room.

  The X-ray tube 2 is attached to the tip of a holding arm 2B that is mounted in a horizontal state so as to be able to move up and down on a column 2A that stands vertically on the front side of the carriage 1. The support column 2A can be rotated with the central axis as a rotation axis while maintaining the upright state, and the X-ray tube 2 is positioned on the rear side of the support column 2A together with the holding arm 2B while the carriage 1 is traveling. 2 will not interfere with driving. At the time of imaging, the support 2A is rotated to position the X-ray tube 2 together with the holding arm 2B on the front side of the support 2A, and the holding arm 2B is raised and lowered along the support 2A so that the height of the X-ray tube 2 is appropriate. Adjust the height.

  As shown in FIG. 3, the FPD 4 is a two-dimensional X-ray detection device in which a large number of X-ray detection elements 4a are arranged vertically and horizontally (XY directions) on the X-ray detection surface 4A, and is projected onto the X-ray detection surface 4A. The transmitted X-ray image is detected by the X-ray detection element 4a and an X-ray detection signal for acquiring an X-ray image is output. Since the FPD 4 is light and thin unlike the image intensifier, it can be set without difficulty under the subject M sleeping on the bed B as shown in FIG.

  In addition, an information display monitor 6 and a display monitor controller 7 are mounted on the cart 1 as information display means for displaying various information necessary for X-ray imaging, and an operation panel provided on the upper surface of the cart 1 by the operator. The display monitor control unit 7 displays appropriate information on the screen of the information display monitor 6 provided on the upper surface of the carriage 1 according to the input contents from 8 and the progress of X-ray imaging.

  In addition, the apparatus of the embodiment includes a data memory 9 that stores various information displayed on the screen of the information display monitor 6, a data receiving unit 10 that receives information sent from an external device such as a host computer, a host computer, and the like. And a data transmission unit 11 for sending information to the external device. The data memory 9 stores an X-ray image acquired by the detection signal processing unit 5, information input from the operation panel 8 or information received by the data receiving unit 10, and conversely, the data memory 9. The stored information is sent out from the data transmission unit 11 as necessary.

  In addition, in the case of the apparatus of an Example, the trolley | bogie 1 is set as the structure which can be electrically moved. That is, as the electric motor 12 rotates according to the driving operation performed by the operator on the operation panel 8, the rear wheel 1A of the carriage 1 rotates and the carriage 1 travels. In addition, an FPD storage box 13 for storing the FPD 4 is disposed at the rear part of the cart 1, and the FPD 4 is stored in the FPD storage box 13 when the cart 1 is running or when the apparatus is not used. Stored in

  Furthermore, in the case of the apparatus of the embodiment, the personal information of the subject M is displayed on the screen of the information display monitor 6 as one of various types of information.

  Specifically, as shown in FIG. 5, when the patient list image P1 is displayed on the information display monitor 6, the subject code data about the subject M indicating the patient code, the patient name, and the patient room is personal information. As shown on the screen of the information display monitor 6.

  Further, as shown in FIG. 6, when the patient-specific list image P2 is displayed on the information display monitor 6, the subject attribute data relating to the subject M indicating the patient's name / code, sex, age, etc., and imaging Imaging condition data relating to X-ray imaging indicating the region, imaging direction, or tube voltage / tube current of the X-ray tube 2 is displayed on the screen of the information display monitor 6 as personal information.

  Furthermore, as shown in FIG. 7, when the X-ray image display image P3 is displayed on the information display monitor 6, the X-ray image of the subject M is also displayed on the screen of the information display monitor 6 as personal information. Become.

  In addition, the mobile X-ray imaging apparatus of the embodiment additionally displays the information display form by the information display monitor 6 and the display monitor control unit 7 for the personal information non-display form and the personal information that do not display the personal information. A display mode switching operation unit 14 of a screen input switch method for performing an operation of switching between display modes with personal information to be performed, and information display when the display mode switching operation unit 14 is switched to a personal information non-display mode. When the monitor 6 and the display monitor control unit 7 adopt a personal information non-display mode that does not display personal information, and the display mode switching operation unit 14 is switched to the personal information display mode, the information display monitor 6 And an information display form control unit 15 for controlling the display monitor control unit 7 to adopt a display form with personal information for displaying personal information. Provided is characterized in configuration that is.

  In the case of the apparatus of the embodiment, the switching operation to the personal information non-display mode by the display mode switching operation unit 14 is performed by the non-display screen input switch 14A displayed in each of the images P1 to P3 in FIGS. Just touch any of ~ 14C.

  When the non-display screen input switch 14A is touched, the patient list image P1 in FIG. 5 is changed to a personal information non-display image Q1 from which personal information has been deleted, as shown in FIG. When the non-display screen input switch 14B is touched, the patient-specific list image P2 in FIG. 6 is changed to a personal information non-display image Q2 from which personal information has been deleted, as shown in FIG. When the non-display screen input switch 14C is touched, the X-ray image display image P3 in FIG. 7 is changed to a personal information non-display image Q3 from which personal information has been deleted, as shown in FIG.

  In the personal information non-display images Q1 to Q3 after the change, the display screen input switches 14D to 14F are displayed instead of the non-display screen input switches 14A to 14C.

  The switching operation to the display mode with personal information by the display mode switching operation unit 14 opposite to the above is performed as follows. First, when any of the display screen input switches 14D to 14F displayed in each of the images Q1 to Q3 in FIGS. 8 to 10 is touched, the screen of the information display monitor 6 is displayed as shown in FIG. The display is switched to the password input image QA.

  Subsequently, as shown in FIG. 12, the operator touches the numbers on the numeric keypad screen input switch 14G in the image QA in the order of the numbers of his / her password code (password data) consisting of four digits, Touch the completion screen input switch 14H.

  Then, in the information display form control unit 15, the password entered in the password code input image QA is compared with the password registered in advance to determine whether the entered password is correct. If the security code is correct, an image corresponding to the touched switch among the displayed screen input switches 14D to 14F is called and displayed on the screen of the information display monitor 6. When the screen display switch 14D for presence display is touched, the patient list image P1 of FIG. 5 is displayed. When the screen display switch 14E for presence is touched, the patient-specific list image P2 in FIG. 6 is displayed. When the screen input switch for display 14F is touched, the X-ray image display image P3 of FIG. 7 is displayed.

  However, if the password is incorrect, the screen of the information display monitor 6 is not changed. In that case, the cancel screen input switch 14I is touched. Then, the screen of the information display monitor 6 returns to the password code input image QA in FIG. 11 before the password code is input, so that the password code is input again and the operation is repeated again.

  Further, the switching operation to the personal information non-display mode by the display mode switching operation unit 14 is effective for other images as long as it is performed on one of the images P1 to P3 in FIGS. Your personal information will be hidden. On the contrary, if the switching operation to the display mode with personal information by the display mode switching operation unit 14 is performed on one of the images Q1 to Q3 in FIGS. Personal information will be displayed.

  Further, the switching operation to the display mode with personal information by the display mode switching operation unit 14 is a data input operation for inputting the personal identification data to be collated with the personal identification code registered in advance, and the operator's personal identification code is obtained in advance. Since the operation cannot be completed unless it is known to the user, it is a special operation with confidentiality.

  Further, as is apparent from the above, the display mode switching operation unit 14 of the apparatus of the embodiment is configured by touch switch type screen input switches 14A to 14I.

  The main control unit 16 plays a role of sending commands and data to each unit according to the input content of the operation panel 8 and the progress of X-ray imaging so that the entire apparatus operates normally.

  Next, X-ray imaging by the mobile X-ray imaging apparatus of the embodiment having the above-described configuration is performed as follows.

  When X-ray imaging is performed by the mobile X-ray imaging apparatus of the embodiment, first, the electric motor 12 is rotated and the carriage 1 is moved to move the apparatus of the embodiment to the hospital room where the subject M to be imaged is located. Let

  Next, after the X-ray tube 2 is directed to the front side of the support 2A together with the support arm 2B, the height of the X-ray tube 2 is adjusted as necessary, and the FPD 4 is taken out from the FPD storage box 13 as shown in FIG. FPD4 is set under the subject M on the bed B.

  Subsequently, the patient list list image P1 in FIG. 5 and the patient-specific list image P2 in FIG. 6 are displayed on the screen of the information display monitor 6 for inspection and confirmation, and then the operation panel 8 is operated to operate the X-ray tube. An X-ray image is acquired by irradiating X-rays 2 and an X-ray image is displayed on the screen of the information display monitor 6 and observed as shown in FIG.

  When there is a concern that personal information of the subject M displayed on the screen of the information display monitor 6 is leaked by touching the eyes of other patients during X-ray imaging, the display mode switching operation unit 14 The personal information is hidden from the screen of the information display monitor 6 by switching to the personal information non-display mode. Of course, when it is necessary to browse the personal information, the display mode switching operation unit 14 performs the switching operation to the personal information display mode, and the personal information is displayed again on the screen of the information display monitor 6.

  When the X-ray imaging is completed, the FPD 4 is stored in the FPD storage box 13 and the carriage 1 is driven by rotating the electric motor 12 after the X-ray tube 2 is directed to the rear side of the support 2A together with the support arm 2B. To move the apparatus of the embodiment to the next location.

  As described in detail above, in the case of the apparatus according to the embodiment, when the display mode switching operation unit 14 performs the switching operation to the personal information non-display mode, the information display mode control unit 15 performs the information display monitor 6 and the display monitor. Since the control unit 7 adopts a personal information non-display form that does not display personal information, the personal information disappears from the screen of the display monitor 6 and is not displayed. When the switching operation to the display mode is performed, the information display mode control unit 15 causes the information display monitor 6 and the display monitor control unit 7 to adopt the display mode with personal information so that the personal information is also displayed. It has a configuration in which it appears on the screen of the display monitor 6 and is displayed.

  As a result, when the personal information of the subject is projected on the screen of the display monitor 6 and may be leaked, the operator performs a switching operation to the personal information non-display mode by the display mode switching operation unit 14. Since personal information can be erased from the screen of the information display monitor 6, there is no concern that personal information will leak.

  Conversely, when viewing personal information that is not displayed on the screen of the display monitor 6, the operator performs the switching operation to the display mode with personal information by the display mode switching operation unit 14, whereby the information display monitor 6 Since personal information can be displayed on the screen, there is no concern that prompt browsing of personal information will be hindered.

Therefore, according to the apparatus of the embodiment, the personal information of the subject displayed as one of various information on the information display monitor 6 and the display monitor control unit 7 leaks from the screen of the information display monitor 6. In addition, according to the apparatus of the embodiment, the switching operation to the display mode with the personal information by the display mode switching operation unit 14 can be performed by a third party who is not a related person. Since it is a difficult special operation with confidentiality, it is possible to reliably prevent leakage of personal information to a third party who is not a related party.

  In addition, in the case of the apparatus according to the embodiment, it is extremely difficult for a third party who is not involved to know a secret code necessary for executing a special operation for switching to a display mode with personal information. It is virtually impossible for a special operation with confidentiality to be performed by the three parties, and leakage of personal information can be more reliably prevented.

  The present invention is not limited to the above embodiment, and can be modified as follows.

  (1) In the case of the apparatus of the embodiment, the confidentiality of the special operation having the confidentiality for switching to the display mode with personal information by the display mode switching operation unit 14 is compared with the password code combining the input numbers. It was based on the pre-registration of the PIN code to be matched, but instead of the PIN code, confidentiality is provided by PIN data other than numbers such as the operator's fingerprint (password data) and voice (password data). In addition, an apparatus having the same configuration as that of the embodiment can be given as a modification.

  (2) In the case of the device according to the embodiment, a special operation having a confidentiality for switching to the display mode with personal information by the display mode switching operation unit 14 operates a plurality of switches according to a predetermined operation method. An apparatus having the same configuration as that of the embodiment other than the switching operation is also included as a modification. Specifically, as shown in the personal information non-display image Qa in FIG. 13, a special operation is performed by simultaneously touching the screen input switch for display 14a and the screen input switch for next page 14b, or FIG. As shown in the personal information non-display image Qb, a special operation is performed by sequentially touching the next page screen input switch 14b and the previous page screen input switch 14c while touching the screen display input switch 14a. Is mentioned.

  (3) In the case of the apparatus of the embodiment, the screen of the information display monitor 6 is changed to the images Q1 to Q3 of FIGS. 8 to 10 in which only the personal information is erased by switching to the personal information non-display mode. However, by switching to the personal information non-display mode, no image related to the personal information is displayed on the screen of the information display monitor 6, for example, by a special operation with confidentiality performed using the operation panel 8. The configuration may be such that display of an image related to personal information is resumed by switching to the display mode with personal information.

  (4) In the case of the apparatus of the embodiment, the display mode switching operation unit 14 is configured by a screen switch. However, the display mode switching operation unit 14 seems to be configured by switches provided on the operation panel 8. There may be.

  (5) In the case of the apparatus of the embodiment, the FPD 4 is provided as an X-ray image receiving device for detecting a transmitted X-ray image of the subject M, but the X-ray image receiving device is not limited to the FPD. Instead of the FPD, a form in which a cassette loaded with an X-ray imaging storage medium such as a film is provided, or a form in which both the cassette and the FPD are provided may be employed.

  (6) In the case of the device of the embodiment, the rear wheel is driven to rotate to drive the carriage 1, but the carriage 1 may be a front wheel drive type or a four wheel drive type. .

It is a block diagram which shows the structure of the control system of the mobile X-ray imaging apparatus of an Example. It is a perspective view which shows the external appearance of the mobile X-ray imaging apparatus of an Example. It is a top view which shows the arrangement | sequence state of the X-ray detection element in FPD with which the apparatus of an Example is provided. It is an elevational view showing an outline when X-ray imaging is performed by the apparatus of the example. It is a top view which shows the patient list image displayed on the information display monitor. It is a top view which shows the list image classified by patient displayed on the information display monitor. It is a top view which shows the X-ray image display image displayed on the information display monitor. It is a top view which shows an example of the personal information non-display image displayed on the information display monitor. It is a top view which shows the other example of the personal information non-display image displayed on the information display monitor. It is a top view which shows the other example of the personal information non-display image displayed on the information display monitor. It is a top view which shows the code code input image displayed on the information display monitor in the code non-input state. It is a top view which shows the code code input image displayed on the information display monitor in the code already input state. It is a top view which shows the modification of the personal information non-display image displayed on the information display monitor. It is a top view which shows the other modification of the personal information non-display image displayed on the information display monitor. It is a perspective view which shows the conventional mobile X-ray imaging apparatus.

Explanation of symbols

1 ... Bogie 2 ... X-ray tube 4 ... FPD
5: Detection signal processing unit (detection signal processing means)
6 ... Information display monitor (part of information display means)
7: Display monitor control unit (part of information display means)
14: Display mode switching operation section (display mode switching operation means)
15 ... Information display form control unit (information display form control means)
M: Subject

Claims (5)

  An X-ray imaging means including an X-ray tube for irradiating a subject to be imaged with X-rays and an information display means for displaying various information necessary for X-ray imaging are mounted on a movable carriage, In a mobile X-ray imaging apparatus capable of displaying personal information including at least object attribute data relating to an object to be imaged by an information display means and imaging condition data relating to X-ray imaging to be executed as one of various types of information, the information display means Display mode switching operation means for performing an operation of switching between a personal information non-display mode that does not display personal information and a personal information presence display mode that also displays personal information, and a display mode switching operation unit When an operation for switching to the personal information non-display form is performed, the information display means adopts a personal information non-display form that does not display personal information. And an information display form control means for performing control for causing the information display means to display the personal information presence display form when the switching operation to the personal information display form is performed by the form switching operation means. A mobile X-ray imaging apparatus.   2. The mobile X-ray imaging apparatus according to claim 1, wherein the X-ray imaging means outputs a flat panel X-ray detector for detecting a transmitted X-ray image of the subject and a flat panel X-ray detector. Detection signal processing means for acquiring an X-ray image corresponding to the transmitted X-ray image of the subject based on the X-ray detection signal is included, and the information display means uses the X-ray image of the subject as one of personal information. Mobile X-ray imaging device to display.   3. The mobile X-ray imaging apparatus according to claim 1, wherein the switching operation to the display mode with personal information by the display mode switching operation means is a secret special operation.   4. The mobile X-ray apparatus according to claim 3, wherein the special operation having confidentiality is a data input operation for inputting password data corresponding to previously registered password data. The mobile X-ray imaging apparatus according to claim 3, wherein the special operation having secrecy is a switching operation in which a plurality of switches are operated according to a predetermined operation method.

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