JPH05200019A - X-ray diagnosing apparatus - Google Patents

Abstract

PURPOSE:To miniaturize the whole apparatus by providing a camera means, image processing means and control means in a main body, providing an X-ray irradiating section, requirement setting wave generator and input/output means in a movable section and electrically connecting the main body to the movable section. CONSTITUTION:An ultrasonic wave always generated by an ultra sonic wave generator 29 provided in a movable section 22 is received by an ultrasonic wave detector 30 provided around a bed 24 and penetrates a subject 23 to be received by ultrasonic wave detector 31. Signals from these detectors refer to a table built in a system controller 34a to examine body thickness, a value of X-ray absorption, etc., from the intensity of penetrated ultrasonic wave and specify the voltage and current values and X-ray irradiation rate of a miniature X-ray tubes 27b for example and the multiplying and contracting factors and pixel density of a monitor 28a from the relative positional relationship between the movable section 22 and a subject 23 for example. An X-ray control signal is sent by radio to an X-ray irradiating section 27 under the condition of X-ray irradiation when an X-ray irradiation switch 28b is depressed. The X-ray penetrating the subject 23 is converted to a visible image and sent through a TV camera 32c and image processor to the monitor 28a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an X-ray diagnostic apparatus,
In particular, it relates to an X-ray diagnostic apparatus with improved operability.

[0002]

2. Description of the Related Art An X-ray diagnostic apparatus is widely used in each hospital as an apparatus for diagnosing various diseases.

FIG. 9 is a block diagram showing a conventional X-ray diagnostic apparatus.

The X-ray diagnostic apparatus irradiates a subject lying on the bed 2 with X-rays from the X-ray tube 1 toward a subject 3, for example, and examines the X-rays transmitted through the subject 3 with an image intensity. The visible image is converted by the fire 4, the converted visible image is converted into a video signal by the TV camera 6 through the optical system 5, and the converted video signal is processed by the digital processor 7 and then displayed on the monitor 8. It is designed to be displayed as an image.

The X-ray tube 1 is supplied with a predetermined voltage and current by a high voltage generator 9, and
The size of the X-ray irradiation area can be adjusted by the diaphragm 10.

The digital processor 7 is a TV camera 6
After the video signal from is converted into digital, image processing is performed, it is converted into analog again, and the converted analog video signal is sent to the monitor 8.

Further, the X-ray diagnostic apparatus is provided with a system controller 11 for controlling the high voltage generator 9 in accordance with the X-ray irradiation sequence and also for the image intensifier 4, the optical system 5, the TV camera 6 and the digital processor 7. Is configured to be controllable.

Further, the X-ray diagnostic apparatus comprises an X-ray tube 1 and a diaphragm 10, an image intensifier 4 and an optical system 5.
The support mechanism 12 for supporting the TV camera 6 and the TV camera 6 is provided, and the support mechanism 12 is rotatably driven alone or the bed 2 is horizontally driven, so that X-rays are transmitted to the subject 3 from a desired position or angle. It can be irradiated.

[0009]

Although there are various X-ray diagnostic apparatuses having various outer shapes and functions depending on the purpose of use, all of them have a large apparatus scale, so they are used in the examination room or operation room of a hospital. Requires a large installation space.

Further, since it requires a considerable skill to operate the bed, the support mechanism, etc., there is a difficulty in imaging the desired diagnosis site easily and quickly, and the difficulty of this operation causes a diagnosis. There is also a risk that it will hinder itself.

When irradiating X-rays, it is necessary to determine X-ray irradiation conditions such as a voltage value and a current value to be supplied to the high voltage generator. Under these X-ray irradiation conditions, X-rays are irradiated. The X-ray absorption coefficient or body thickness of the site of the subject must be taken into consideration, and skill is required also in this respect.

Further, in displaying the X-ray fluoroscopic image on the monitor, it is necessary to make adjustments so that the image processing conditions such as the enlargement ratio or reduction ratio of the display image are optimized.
It's very complicated.

Further, since the position of the monitor on which the image is displayed and the positions of the support mechanism and the bed are usually not related to each other, the image displayed on the monitor indicates which part of which part of the subject is actually at which angle. In order to know whether the diagnosis was made from the above, it is necessary to look away from the monitor once to check the rotation position of the support mechanism or the position of the bed, etc. There is a risk that the time will be long.

The present invention has been made in consideration of the above-mentioned circumstances, and an object thereof is to provide an X-ray diagnostic apparatus capable of reducing the installation space and performing diagnosis quickly and easily.

[0015]

In order to achieve the above object, the X-ray diagnostic apparatus of the present invention has an image pickup means, an image processing means, and a control means provided in the main body as described in claim 1, and an X-ray diagnostic apparatus is provided. An irradiation unit, an input / output unit, a condition setting wave generator for automatically setting image processing conditions and X-ray irradiation conditions are provided in the movable unit, and the main body and the movable unit are electrically connectable, Further, a condition setting wave detector is provided at least in the main body, the condition setting wave oscillated from the condition setting wave generator is received by the condition setting wave detector, and the X-ray irradiation condition and Image processing conditions are evaluated by the control means, X-rays are irradiated to the subject from the X-ray irradiation unit according to the X-ray irradiation conditions, and among the irradiated X-rays, X-rays that have passed through the subject are It is converted into a video signal by the image pickup means and the converted image is displayed. Signal image processing by the image processing means in accordance with said image processing condition is the image processed video signal which is configured to display as sent by X-ray fluoroscopic image on the input and output means.

In the X-ray diagnostic apparatus of the present invention, as described in claim 2, the image pickup means, the image processing means and the control means are provided in the main body, and the X-ray irradiation section and the input / output means are provided in the movable section. Position and inclination angle data of the movable part measured by the position measuring part, which is configured to be electrically connectable to the main body and the movable part, and provided with a position measuring part in a support mechanism for supporting the movable part. The X-ray irradiation condition and the image processing condition are evaluated by the control means using, and the subject is irradiated with X-rays from the X-ray irradiation unit according to the X-ray irradiation condition. X-rays that have passed through are converted into video signals by the image pickup means, and the converted video signals are image-processed by the image processing means according to the image processing conditions,
The image-processed video signal is sent to the input / output means and displayed as an X-ray fluoroscopic image.

[0017]

As described above, the image pickup means, the image processing means and the control means are provided in the main body, and the X-ray irradiation section, the condition setting wave generator and the input / output means are provided in the movable section, and the main body and the movable section are electrically connected. Since the X-ray diagnostic apparatus can be electrically connected, the entire X-ray diagnostic apparatus can be downsized, and the installation space for the X-ray diagnostic apparatus can be reduced.

Further, since the condition setting wave generator is provided in the movable part and the condition setting wave detector is provided at least in the main body, it becomes possible to automatically set the X-ray irradiation condition and the image processing condition. The operation of the line diagnostic device becomes easy.

Further, since the movable portion is provided with the X-ray irradiation portion and the input / output means of the movable portion is provided with the monitor, the position for irradiating the X-ray and the position for displaying the X-ray fluoroscopic image are close to each other. Since it is possible to display the X-ray fluoroscopic image of the diagnosis site on the monitor as if the inside of the subject's body was seen with a magnifying glass, the diagnosis can be performed quickly and easily.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the X-ray diagnostic apparatus of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an outline of the X-ray diagnostic apparatus of this embodiment.

The X-ray diagnostic apparatus of this embodiment comprises a main body 21 and
A movable part 22 electrically connected to the main body 21 is provided, and the main body 21 is housed in a bed 24 on which a subject, for example, a subject 23 lies, and the movable part 22 is an examiner 25 such as an operator. So that it can be easily gripped
6 is provided.

FIG. 2 is an enlarged view of the movable portion 22.

As can be seen from FIG. 2, the movable part 22 has a loupe shape, and an X-ray irradiator 27 for irradiating the subject 23 with X-rays.
And an input / output unit 28.

The input / output means 28 inputs a monitor 28a for displaying an X-ray image obtained by X-ray irradiation, an X-ray irradiation switch 28b for irradiating X-rays, and an operation command by voice, or outputs the processing status by voice. Microphone and speaker 28
c, and the X-ray irradiation switch 28b and the microphone / speaker 28c are provided in the grip portion 26, for example.

The monitor 28a is preferably a flat display, for example.

FIG. 3 is a block diagram showing the X-ray diagnostic apparatus of this embodiment.

As can be seen from FIG. 3, the X-ray diagnostic apparatus of this embodiment is provided with an ultrasonic wave generator 29 as a condition setting wave generator in the movable part 22 and in the main body 21 as a condition setting wave detector. Ultrasonic detectors 30, 31, imaging means 32,
The image processing means 33 and the control means 34 are provided.

Ultrasonic generator 29, ultrasonic detectors 30, 3
1 is preferably composed of, for example, a piezoelectric element.

FIGS. 4 (a) and 4 (b) show ultrasonic detectors 30 and 3, respectively.
1 is a plan view and a side view showing the arrangement relationship of No. 1 respectively.

The ultrasonic detector 30 is provided in the peripheral portion of the bed 24 as shown in FIG. 4 (a), while the ultrasonic detector 31 is provided in the bed 24 below the subject 23. is there.

Referring again to FIG. 3, the image pickup means 32 includes an ultra-thin image intensifier 32a and an optical system 32b.
The image processing means 33 includes an image processing processor 33a and an image filing system 3.
3b, and the control means 34 includes a system controller 34a and an X-ray controller 34b.

In the X-ray diagnostic apparatus of this embodiment, the ultrasonic wave oscillated from the ultrasonic wave generator 29 is received by the ultrasonic wave detector 30, and the received signal is sent to the system controller 34a.

In the X-ray diagnostic apparatus of this embodiment, the ultrasonic wave oscillated by the ultrasonic wave generator 29 and transmitted through the subject 23 is received by the ultrasonic wave detector 31, and the received signal is sent to the system controller 34a. I am supposed to send it.

Referring again to FIG. 3, the system controller 34a specifies the position and the oscillating direction of the ultrasonic wave oscillating source, that is, the position and the tilting direction of the movable part 22 from the received signal of the ultrasonic wave detector 30, and The body thickness and the X-ray absorption coefficient of the subject 23 are specified from the received signal of the ultrasonic detector 31, and the X-ray irradiation condition and the image processing condition can be automatically set from these data.

Therefore, it suffices that the ultrasonic detectors 30 be arranged in a necessary and sufficient number to specify the position and the oscillation direction of the ultrasonic wave oscillation source.

The system controller 34a preferably has a built-in table in which the ultrasonic wave intensity and the body thickness of the subject 23 or the X-ray absorption coefficient are associated with each other in advance through experiments or the like.

The X-ray controller 34b includes the X-ray irradiation switch 2
If 9 is on, system controller 34
An X-ray irradiation sequence is determined based on the X-ray irradiation conditions evaluated in a, and an X-ray control signal is sent to the X-ray irradiation unit 27 according to this X-ray irradiation sequence.

The X-ray diagnostic apparatus of this embodiment further irradiates the subject 23 with X-rays from the X-ray irradiator 27 in accordance with the above-mentioned X-ray control signal, and among the irradiated X-rays, the subject 23. Ultra-thin image intensifier 32
A visible image is converted by a, and the converted visible image is converted into an optical system 32b.
The video signal is converted into a video signal by being guided to the TV camera 32c via the video camera, the converted video signal is image-processed by the image processor 33b provided in the main body 21, and the image-processed video signal is provided in the monitor provided in the movable part 22. 28a,
The monitor 28a is adapted to display an X-ray fluoroscopic image.

The X-ray irradiator 27 supplies a predetermined voltage and current from the small high voltage generator 27a to the small X-ray tube 27b at a predetermined timing in accordance with the X-ray control signal.
The irradiation area of the X-rays irradiated by the small X-ray tube 27b can be adjusted by the diaphragm 27c according to the X-ray control signal.

The small high voltage generator 27a includes a movable part 22.
It is desirable that the size and weight be as small as possible so that it can be accommodated in, and for example, a high frequency inverter type X-ray high voltage device is used.

Ultra-thin image intensifier 32a
Is provided in a predetermined range of the bed 21 on which the subject 23 lies, and the electrons corresponding to the detected X-ray intensity are generated by the input phosphor, and the generated electrons are output by applying a voltage. The output phosphor is made to emit a visible image by the focused electrons.

The TV camera 32c is preferably constructed by using, for example, a solid-state image pickup device (CCD).

The image processor 33a is, for example,
It is preferable to use a digital image processing processor. In this case, an analog video signal from the camera 32c is converted into a digital signal by a built-in A / D converter (not shown), and then the above-mentioned detected image Image processing is performed according to image processing conditions such as enlargement or reduction ratio, and the processed digital video signal is converted into an analog signal again by a D / A converter (not shown) and then sent to the monitor 28a. ing.

Further, the image filing system 33b
Is configured to receive image data from the image processing processor 33a under the control of the system controller 34a and store the received image data.

The system controller 34a also includes an ultrasonic generator 29 and an ultra-thin image intensifier 3
A control signal is sent to 2a, the optical system 32b, and the TV camera 32c.

The X-ray diagnostic apparatus of this embodiment further includes a voice recognition / synthesis unit 43, and the microphone / speaker 28c.
It recognizes the content of the audio signal received from the device and sends it as a control signal to the system controller 34a, synthesizes the processing status signal from the system controller 34a into voice, and outputs the synthesized voice from the microphone / speaker 28c. ing.

Communication between the main body 21 and the movable portion 22, that is, the image processor 33a and the monitor 28a,
Communication between the X-ray controller 34b and the X-ray irradiation unit 27, the X-ray irradiation switch 28b, the system controller 34a, the microphone / speaker 28c, and the voice recognition synthesis unit 43 is performed.
In this embodiment, it is configured to be performed wirelessly.

Subject 2 using the X-ray diagnostic apparatus of this embodiment
In order to diagnose any part of No. 3, the examiner 25 first moves the loupe-shaped movable part 22 to a desired diagnosis part.

Ultrasonic generator 29 provided in the movable part 22
Are constantly oscillating ultrasonic waves and are received by the ultrasonic detectors 30 provided around the bed 24.

The ultrasonic wave oscillated by the ultrasonic wave generator 29 also passes through the subject 23 and is received by the ultrasonic wave detector 31.

The system controller 34a analyzes the received signal to evaluate the X-ray irradiation condition and the image processing condition.

In order to evaluate the X-ray irradiation condition, for example, the table built in the system controller 34a is referred to in advance to examine the body thickness or the X-ray absorption coefficient of the transmission site from the intensity of the transmitted ultrasonic wave, and such data is collected. The voltage value, the current value, the X-ray irradiation rate, or the like to be supplied to the small X-ray tube 27b may be specified.

Further, in order to evaluate the image processing conditions, for example, the enlargement ratio, the reduction ratio, the pixel density value or the like of the display image displayed on the monitor 28a is determined from the relative positional relationship between the movable portion 22 and the subject 23. Just specify.

As described above, since the X-ray irradiation condition and the image processing condition are automatically evaluated by the system controller 34a, the examiner 25 is freed from the trouble of setting each condition one by one.

Further, since the optimum X-ray irradiation condition can be set, there is no fear of excessive X-ray irradiation.

When it is desired to obtain an X-ray fluoroscopic image, the examiner 25
The X-ray irradiation switch 28b may be pressed.

If the X-ray irradiation switch 28b is ON, the system controller 34a determines the X-ray irradiation sequence based on the above-mentioned X-ray irradiation conditions, and the X-ray controller 34b follows the X-ray irradiation sequence. The X-ray control signal is wirelessly sent to the X-ray irradiation unit 27.

The small high voltage generator 27a, the small X-ray tube 27b and the diaphragm 27c which constitute the X-ray irradiator 27 operate based on the received X-ray control signal to direct the X-ray toward the subject 23. Irradiate.

The X-rays pass through the subject 23, and the transmitted X-rays are converted into a visible image by the ultra-thin image intensifier 32a provided in the main body 21.

This visible image is obtained by the optical system 32b and the TV camera 3
Image processor 33a as a video signal through 2c
The image processing processor 33a performs image processing according to the image processing conditions received from the system controller 34a, and then sends the video signal to the monitor 28a provided in the movable section 22.

The monitor 28a displays the received video signal as an image.

As described above, in order to obtain an X-ray fluoroscopic image of a desired diagnostic site, the examiner 25 simply holds the movable part 22 over the desired diagnostic site and then presses the X-ray irradiation switch 28b.

Therefore, the operation for obtaining the X-ray fluoroscopic image becomes very easy, and the examiner 25 can concentrate on the diagnosis.

Moreover, since the X-ray fluoroscopic image is displayed on the monitor 28a of the movable unit 22 as if the X-ray fluoroscopic image were to be seen directly in the body of the subject 23 with a magnifying glass, the X-ray fluoroscopic image can be seen from which part of which direction. It can be easily grasped whether it is an image.

When the examiner 25 wants to record the X-ray fluoroscopic image displayed on the monitor 28a, for example, "
Say the word "record".

The voice recognition synthesizing section 43 recognizes the content of this word and sends a recording command to the system controller 34a.

The system controller 34a, which has received the recording command, transfers the image data in the image processing processor 33a to the image filing system 33b and stores it.

When the user wants to enlarge or reduce the X-ray fluoroscopic image displayed on the monitor 28a, to display a predetermined text on the monitor 28a, or to reproduce the image data recorded in the image filing system 33b. System controller 3 via voice
An operation command can be issued to 4a.

In addition, in response to such an operation command, the system controller 34a sends a processing status signal notifying the processing status of the entire X-ray diagnostic apparatus to the speech recognition / synthesis section 43, and the speech recognition / synthesis section 43. Reference numeral 43 synthesizes this processing status signal into voice, and the microphone / speaker 28c
Can output this synthesized voice.

As described above, since most of the operations can be input by voice or the processing status can be output by voice,
The operation or confirmation of the operation becomes very easy, and the examiner can concentrate on the diagnosis.

In this embodiment, the image pickup means for obtaining the transmitted X-ray image is composed of the ultra-thin image intensifier 32a, the optical system 32b and the TV camera 32c.
The present invention is not limited to this, and the scintillation detector may be used.

Further, the communication between the movable part 22 and the main body 21 is configured to be performed wirelessly, but a cable provided between the movable part 22 and the main body 21 may be used as long as the movement of the movable part 22 is not hindered.

Further, in this embodiment, the speech recognition / synthesis unit 43 is used.
However, as shown in FIG. 5, the operation key 4 provided on the grip portion 26 of the movable portion 22 has been configured to perform a desired operation.
4 may be turned on and off.

Further, in this embodiment, the ultrasonic wave transmitted through the subject 23 is analyzed to evaluate the body thickness and the X-ray absorption coefficient of the subject 23. When it is difficult to transmit the ultrasonic wave, the reflected ultrasonic wave is used to measure the body thickness of the subject 23, X
You may make it evaluate a linear absorption coefficient etc.

FIG. 6 shows a subject 23 using reflected ultrasonic waves.
2 shows an X-ray diagnostic apparatus configured to evaluate body thickness, X-ray absorption coefficient, and the like.

The same parts as those in the above-mentioned embodiment are designated by the same reference numerals and the description thereof will be omitted.

The X-ray diagnostic apparatus of FIG. 6 is provided with an ultrasonic probe 51 as a condition setting wave generator and a condition setting wave detector in the movable part 22 so that it can transmit and receive ultrasonic waves. I am doing it.

As can be seen from FIG. 7, the ultrasonic detector 30 of the main body 21 is provided in the peripheral portion of the bed 24 as described with reference to FIG. 3, but the ultrasonic detector 31 of FIG. Figure 6
No X-ray diagnostic device is provided.

The ultrasonic wave oscillated from the ultrasonic probe 51 is detected by the ultrasonic wave detector 30 and is used to evaluate the position, direction, etc. of the movable part 22 in the same manner as in the above-mentioned embodiment.

The ultrasonic wave oscillated from the ultrasonic probe 51 is also reflected by the subject 23, and the reflected wave is received by the ultrasonic probe 51.

The ultrasonic probe 51 uses the system controller 34a to detect the time delay, signal strength, etc. of the received ultrasonic waves.
Then, the system controller 34a evaluates the contour of the subject 23 based on these pieces of information, and then specifies the site in the direction in which the movable portion 22 is directed on this contour,
Further, the body thickness of the subject 23 is evaluated from the specified site, and the X-ray absorption coefficient at that site is estimated.

The system controller 34a preferably has a built-in table in which the site of the subject 23 and the body thickness or the X-ray absorption coefficient are associated with each other in advance through experiments or the like.

FIG. 8 shows an X-ray diagnostic apparatus according to the second embodiment.

The same parts as those in the above-mentioned embodiment are designated by the same reference numerals and the description thereof will be omitted.

The X-ray diagnostic apparatus according to the second embodiment has a movable part 2
2 is supported by a supporting mechanism (not shown), and the position measuring unit 61 is built in this supporting mechanism.

The supporting mechanism is preferably a robot arm in which several arms are connected to each other with a predetermined degree of freedom. One end is fixed to the floor or the ceiling, and the other end is detachably attached to the movable part 22. Thus, the movable portion 22 can be freely moved without the examiner 25 supporting the weight of the movable portion 22.

The position measuring section 61 is constructed so as to measure the position and inclination angle of the movable section 22 in space and to send the measured value to the system controller 34a.

The system controller 34a is configured to automatically set the image processing conditions from the position and tilt angle of the movable part 22, and specifies the part in the X-ray irradiation direction from these position and tilt angle data. The X-ray irradiation condition is automatically set by estimating the body thickness and the X-ray absorption coefficient of the subject 23 from the specified region.

The system controller 34a preferably has a built-in table in which the site of the subject and the body thickness or X-ray absorption coefficient are associated with each other in advance by experiments or the like.

As a modification of the first and second embodiments,
Two X-rays having different focal points are alternately emitted from the X-ray irradiator, and two fluoroscopic X-ray images for each of the emitted X-rays are separately generated to form right-eye and left-eye images, respectively, and then,
The fluoroscopic X-ray image may be stereoscopically viewed by alternately viewing the right-eye image and the left-eye image with the right eye and the left eye using an electronic shutter.

Further, it is also possible to adopt a configuration in which a three-dimensional display is made by the holographic technique.

With such a stereoscopic display, more reliable diagnosis can be performed.

Although ultrasonic waves are used as the condition setting wave in the first embodiment, the present invention is not limited to this.
For example, laser light or infrared light may be used.

Further, in the first embodiment, the ultrasonic wave is generated by the ultrasonic wave generator 29 and the ultrasonic wave detectors 30 and 31, or by the ultrasonic wave probe 51 and the ultrasonic wave detector 30.
In the embodiment described above, the position measuring unit 61 can automatically evaluate the X-ray irradiation condition and the image processing condition.
In some cases, the microphone / speaker 28c or the operation key 44 may be used to set these conditions.

[0096]

As described above, according to the X-ray diagnostic apparatus of the present invention, the image pickup means, the image processing means and the control means are provided in the main body, and the X-ray irradiation section, the condition setting wave generator and the input / output means are provided. By providing the movable portion and electrically connecting the main body and the movable portion, the entire X-ray diagnostic apparatus can be downsized and the installation space for the X-ray diagnostic apparatus can be reduced.

Further, since the condition setting wave generator is provided in the movable part and the condition setting wave detector is provided at least in the main body, it becomes possible to automatically set the X-ray irradiation condition and the image processing condition. The operation of the line diagnostic device becomes easy.

Further, since the movable portion is provided with the X-ray irradiating portion and the input / output means of the movable portion is provided with the monitor, the position for irradiating the X-ray and the position for displaying the X-ray fluoroscopic image are close to each other. Since it is possible to display the X-ray fluoroscopic image of the diagnosis site on the monitor as if the inside of the subject's body was seen with a magnifying glass, the diagnosis can be performed quickly and easily.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of an X-ray diagnostic apparatus according to this embodiment.

FIG. 2 is an enlarged view of a movable part in FIG.

FIG. 3 is a block diagram of the X-ray diagnostic apparatus of FIG.

4A is a layout view of an ultrasonic detector used in the X-ray diagnostic apparatus of FIG. 1, and FIG. 4B is a side view of the same.

FIG. 5 is a view showing a modified example of the movable part of FIG.

FIG. 6 is a block diagram showing a modified example of the X-ray diagnostic apparatus in FIG.

7A is a layout view of an ultrasonic detector used in the X-ray diagnostic apparatus of FIG. 6, and FIG. 7B is a side view of the same.

FIG. 8 is a block diagram of an X-ray diagnostic apparatus according to a second embodiment.

FIG. 9 is a block diagram of a conventional X-ray diagnostic apparatus.

[Explanation of reference numerals] 21 main body 22 movable part 23 subject 24 bed 25 examiner 26 gripping part 27 X-ray irradiation part 28 input / output means 28a monitor 28b X-ray irradiation switch 28c microphone / speaker 29 condition setting wave generator (super) Sound wave generator) 30 Condition setting wave detector (ultrasonic wave detector) 32 Imaging means 33 Image processing means 34 Control means 43 Voice recognition synthesis section 61 Position measurement section

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Toyomitsu Kanako 1 Stock at 1385 Shimoishigami, Otawara, Tochigi Prefecture, Toshiba Nasu factory (72) Inventor Dr. Nakayama 1 Stock, 1385 Shimoishi, Otawara, Tochigi Company Toshiba Nasu Factory

Claims (4)

[Claims] 1. An image pickup means, an image processing means, and a control means are provided in a main body, and an X-ray irradiation section, an input / output means, and a condition setting wave generator for automatically setting image processing conditions and X-ray irradiation conditions. A condition setting wave oscillated from the condition setting wave generator is provided in the movable part, the main body and the movable part are electrically connectable, and a condition setting wave detector is provided in at least the main body. Is received by the condition setting wave detector, the control means evaluates the X-ray irradiation condition and the image processing condition by using the received signal, and the X-ray is emitted from the X-ray irradiation unit according to the X-ray irradiation condition. Of the irradiated X-rays, the X-rays that have passed through the subject are converted into video signals by the imaging means, and the converted video signals are image-processed by the image processing means according to the image processing conditions. , The image processed video signal An X-ray diagnostic apparatus, characterized in that the X-ray diagnostic apparatus is configured to be sent to an entry output means and displayed as an X-ray fluoroscopic image. 2. An image pickup means, an image processing means and a control means are provided in a main body, an X-ray irradiation section and an input / output means are provided in a movable section, and the main body and the movable section are electrically connectable to each other. A position measuring unit is provided in a support mechanism that supports the movable unit, and the control unit evaluates the X-ray irradiation condition and the image processing condition using the position and inclination angle data of the movable unit measured by the position measuring unit. Then, the subject is irradiated with X-rays from the X-ray irradiating unit according to the X-ray irradiating condition, and among the irradiated X-rays, the X-rays that have passed through the subject are converted into video signals by the imaging means, The converted video signal is image-processed by the image processing means according to the image processing condition, and the image-processed video signal is sent to the input / output means to be displayed as an X-ray fluoroscopic image. X-ray diagnostic device. 3. The input / output means includes an X-ray irradiation switch for irradiating X-rays, a microphone / speaker for inputting an operation command by voice or outputting a processing status by voice, and a monitor for displaying an X-ray fluoroscopic image. The main body includes a voice recognition synthesizing unit that recognizes the content of voice from the microphone / speaker and sends it as an operation command to the control means or synthesizes a processing status signal from the control means into voice and sends the voice to the microphone / speaker. 3. The method according to claim 1, further comprising:
X-ray diagnostic apparatus according to any one of 1. 4. The X-ray irradiator alternately radiates two X-rays having different focal points, and separately generates two fluoroscopic X-ray images for each of the radiated X-rays to generate a right-eye image and a left-eye image, respectively. X-rays according to any one of claims 1 and 2, wherein the X-ray images are stereoscopically displayed by alternately viewing the right-eye image and the left-eye image with the right eye and the left eye, respectively. Diagnostic device.