CN108742780A - A kind of X-ray automatic control device - Google Patents
A kind of X-ray automatic control device Download PDFInfo
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- CN108742780A CN108742780A CN201810764516.1A CN201810764516A CN108742780A CN 108742780 A CN108742780 A CN 108742780A CN 201810764516 A CN201810764516 A CN 201810764516A CN 108742780 A CN108742780 A CN 108742780A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2255—Means for positioning patient, shock wave apparatus or locating means, e.g. mechanical aspects, patient beds, support arms, aiming means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2256—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- X-Ray Techniques (AREA)
Abstract
The present invention discloses a kind of X-ray automatic control device, suitable for extra chock wave lithotriptor, extra chock wave lithotriptor includes stone crusher main body and X-ray automatic control device, wherein setting X-ray control circuit, image collection circuit, X-ray generation circuit in X-ray automatic control device；First output end of the input terminal connection X-ray control circuit of X-ray generation circuit；The second output terminal of the input terminal connection X-ray control circuit of image collection circuit；X-ray control circuit is to sample and adjust the tube current and tube voltage of X-ray, while according to the electric signal size of image collection circuit conversion to adjust the tube current and tube voltage of corresponding X-ray in real time.Advantageous effect is：It can realize that the tube current and tube voltage of the suitable X-ray of adjust automatically, the requirement of required amount of x-ray and matter when reaching human body sharp image have good graphic interface system according to different human body load, while radioscopy is easy to operate easy-to-use.
Description
Technical field
The present invention relates to shock wave stone crusher technical field more particularly to a kind of X-ray automatic control devices.
Background technology
X-ray also known as roentgen ray are a kind of electromagnetic waves that wavelength (2x10^-9~6x10^-12m) is shorter, by German Wei Er
Thatch fort president and physics Institute chief roentgen teach (1845~nineteen twenty-three), and on November 8th, 1895, he was engaged in cathode
It is found when the research of ray.Due to X-ray have extremely strong penetrability, therefore after self-discovery X-ray medical supply (such as：X-ray
Machine, CT machines) in by more and more extensive use.
The development of extra chock wave lithotriptor was also more and more helped using X-ray in recent years with the market demand
Carry out the positioning of human body calculi in urinary system.Currently, the manufacturer of external production and manufacture extra chock wave lithotriptor mainly has
The Compact Delta II types of the STORZ companies etc. of German Donier companies and Switzerland, German Donier companies have had
There are functions, the operation doctors such as the automatic tube voltage of X-ray, tube current adjusting and X ray image brightness regulation that need to only press
After switch, X-ray automatic control system can automatically control X-ray bulb according to the body image illumination of acquisition and launch not
Then the X-ray of collinear quality and quantity shows clearly body medical image by image system on medical LCD monitor.
Currently, shock wave stone crusher manufacturer is concentrated mainly on Southeastern Coastal Cities at home, there is production in each manufacturer
Shock wave stone crusher product with X-ray positioning, although and with the product that X-ray positions, its X-ray needs when positioning
The tube voltage and tube current when adjusting radioscopy again are first had an X-rayed (because the nonlinear correspondence relation of tube voltage and tube current is made
At), it can not realize automatically controlling for X-ray, and the product and technical parameter shown in various exhibitions or seminar comes
It sees, other domestic shock wave stone crushers also need to doctor and go to adjust or be arranged thoroughly manually again according to the X ray image watched
Depending on the window width and window level in tube current and tube voltage or image system, then it could see that clearly X is penetrated on medical monitor
Line image.
Invention content
For the above-mentioned problems in the prior art, a kind of X-ray automatic control device is now provided.
Specific technical solution is as follows：
A kind of X-ray automatic control device, is suitable for extra chock wave lithotriptor, and the extra chock wave lithotriptor includes
Stone crusher main body and X-ray automatic control device, wherein the interior setting X-ray control circuit of the X-ray automatic control device,
Image collection circuit, X-ray generation circuit；
The input terminal of the X-ray generation circuit connects the first output end of the X-ray control circuit, is penetrated in the X
Under the control of line control circuit, the X-ray generation circuit is generating the tube current and tube voltage of the X-ray；
The input terminal of the image collection circuit connects the second output terminal of the X-ray control circuit, in the X-ray
Under the control of control circuit, the image collection circuit, then can by described in acquire the X-ray and be converted to visible light
It is light-exposed to be converted to electric signal；
The X-ray control circuit is to sample and adjust the tube current and tube voltage of the X-ray, while according to described
The electric signal size of image collection circuit conversion to adjust the tube current and tube voltage of the corresponding X-ray in real time.
Preferably, the X-ray generation circuit includes：
One X-ray vacuum bulb, the X-ray vacuum bulb include X-ray vacuum tube and with the X-ray vacuum tube the moon
The filament of pole connection, the X-ray vacuum sphere are effective to generate the X-ray；
One high-pressure generating circuit, connects the X-ray vacuum bulb, and the high-pressure generating circuit is penetrated to control the X
Line forms the tube voltage and tube current of the X-ray with driving.
Preferably, the image collection circuit includes：
The X-ray to acquire the X-ray, and is converted to visible light by one image amplifier；
One illuminance transducer connects the image amplifier, to absorb the visible light, and the visible light is converted
For electric signal, and according to the size of the electric signal to adjust the tube current and tube voltage of the corresponding X-ray in real time.
Preferably, the X-ray control circuit includes：
One filament sheet to generate inverter signal, and drives an inverter, and the inverter for the filament providing
Filament voltage and electric current generate different tube currents to control the X-ray；
One X-ray control panel, connects the inverter, and the X-ray control panel is sampling and adjust the X-ray
Tube current and tube voltage, while according to the electric signal size of the image collection circuit conversion to adjust the corresponding X in real time
The tube current and tube voltage of ray.
Preferably, a power circuit is also set up in the X-ray automatic control device, the input terminal of the power circuit connects
Network electric power is connect, the output end of the power circuit is separately connected the X-ray control circuit, the image collection circuit and institute
The power input of X-ray generation circuit is stated, the power circuit is described alternating voltage is converted to DC voltage
X-ray control circuit, the image collection circuit and the X-ray generation circuit provide power supply.
Preferably, the power circuit includes an isolated from power chip, and the isolated from power chip is protecting the electricity
The operating current of source circuit.
Preferably, the X-ray automatic control device further includes a user interface interaction device, the user interface interaction
Device is set on the rubble machine host.
Preferably, the user interface interaction device is touch screen control panel and touch LCD screen, to provide user behaviour
Make the interactive interface device that input is shown with result.
Preferably, the user interface interaction device shows the operating status of the X-ray automatic control device, the X
The positioning operation button of ray automatic control device and the tube current and tube voltage of the display X-ray.
Preferably, the X-ray control circuit passes through X-ray control circuit, the image collection described in CAN communication bus
Circuit, the X-ray generation circuit and the user interface interaction device.
Technical scheme of the present invention advantageous effect is：The suitable X of adjust automatically can be realized according to different human body load
The tube current and tube voltage of ray, the requirement of required amount of x-ray and matter when reaching human body sharp image have good figure
As interface system, while radioscopy is easy to operate easy-to-use, and X-ray automatic control device safeguards simple, dependable performance,
Cost is relatively low, is worthy to be popularized.
Description of the drawings
With reference to appended attached drawing, more fully to describe the embodiment of the present invention.However, appended attached drawing be merely to illustrate and
It illustrates, and is not meant to limit the scope of the invention.
Fig. 1 is the functional block diagram about X-ray automatic control device in the present invention；
Fig. 2 is the front view about X-ray automatic control device in the present invention；
Fig. 3 is the left view about X-ray automatic control device in the present invention；
Fig. 4 is the structural schematic diagram about X-ray vacuum bulb in the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
The present invention includes a kind of X-ray automatic control device, is suitable for extra chock wave lithotriptor, extracorporeal shock wave lithotripsy
Machine includes stone crusher main body and X-ray automatic control device, wherein X-ray control circuit is arranged in X-ray automatic control device
1, image collection circuit 2, X-ray generation circuit 3；
First output end 01 of the input terminal connection X-ray control circuit 1 of X-ray generation circuit 3, electricity is controlled in X-ray
Under the control on road 1, X-ray generation circuit 3 is generating the tube current and tube voltage of X-ray；
The second output terminal 02 of the input terminal connection X-ray control circuit 1 of image collection circuit 2, in X-ray control circuit
Under 1 control, image collection circuit 2 is to acquire X-ray and be converted to visible light, then it will be seen that light is converted to electric signal；
X-ray control circuit 1 is to sample and adjust the tube current and tube voltage of X-ray, while according to image collection electricity
The electric signal size that road 2 is converted to adjust the tube current and tube voltage of corresponding X-ray in real time.
By above-mentioned X-ray automatic control device, it is applied to extra chock wave lithotriptor, in conjunction with shown in Fig. 1,2,3,4, X
Ray automatic control device can realize the automatic positioning that swings by big C arms C；And it is set in X-ray automatic control device
X-ray control circuit 1, image collection circuit 2 and X-ray generation circuit 3 are set, specifically, in the control of X-ray control circuit 1
Under, X-ray generation circuit 3 is to generate the tube current and tube voltage of X-ray, and image collection circuit 2 is acquiring X-ray and turn
It is changed to visible light, then it will be seen that light is converted to electric signal；
Further, X-ray control circuit 1 is to sample and adjust the tube current and tube voltage of X-ray, while according to shadow
As the electric signal size of the conversion of Acquisition Circuit 2 to adjust the tube current and tube voltage of corresponding X-ray in real time；And then according to difference
Human body loads the tube current and tube voltage that can realize the suitable X-ray of adjust automatically, required when reaching human body sharp image
Amount of x-ray and matter requirement, there is good graphic interface system, while radioscopy is easy to operate easy-to-use, and X is penetrated
Line automatic control device safeguards simple, dependable performance, and cost is relatively low, is worthy to be popularized.
In a kind of preferably embodiment, X-ray generation circuit 3 includes：
One X-ray vacuum bulb 30, X-ray vacuum bulb 30 include X-ray vacuum tube 300 and with X-ray vacuum tube 300
The filament 301 of cathode connection, X-ray vacuum bulb 30 is generating X-ray；
One high-pressure generating circuit 31, connection X-ray vacuum bulb 30, high-pressure generating circuit 31 is to control X-ray, to drive
The dynamic tube voltage and tube current for forming X-ray.
Specifically, as shown in figure 4, X-ray vacuum bulb 30 is to generate X-ray, including X-ray vacuum tube 300,
Its shell is formed by glass-encapsulated, and left and right ends are respectively cathode and anode, wherein one end with filament 301 is cathode, it is another
End is anode, and there are one the metallic target angled with X-ray emission window, the external leachings of X-ray vacuum tube 300 for anodes centre
In transformer oil, then entire 300 shell of X-ray vacuum tube is shielded with metal again；
Since X-ray generates the particularity of principle, i.e., under the action of high voltage electric field, the high-velocity electrons of the generation of filament 301
X-ray is generated after hitting anode metal target, therefore photography/fluoroscopy current when X-ray vacuum bulb 30 generates X-ray, that is, pipe is electric
Stream and general load, as the electric current in capacitance, inductance, resistance has difference substantially；In addition to this, the size of tube current is not only
Have with photography/perspective voltage, that is, tube voltage of the heater current of electronics in relation to but also with 30 the two poles of the earth of X-ray vacuum bulb is generated
It closes；
Further, high-pressure generating circuit 31 forms the tube voltage and tube current of X-ray with driving to control X-ray；
Specifically, the alternating voltage for inputting 220V is arranged high-pressure generating circuit 31 by filter rectification, inverter circuit, high voltage adjusting
Afterwards, the DC voltage of 40-110kV is generated, precision is less than 10% adjustable output voltage, and peak power output is the height of 3.5kW
Voltage source is to X-ray vacuum bulb 30；
Which use functional circuits such as filter circuit, voltage follower and signal isolation circuits, in signal isolation circuit
Linear optical coupling isolation and operational amplifier scaling circuit meet X-ray vacuum bulb 30 current sample demand,
And it ensure that and remain able to normal communication under strong electromagnetic interference environment of the X-ray automatic control device when shock wave generates.
In a kind of preferably embodiment, image collection circuit 2 includes：
X-ray to acquire X-ray, and is converted to visible light by one image amplifier 20；
One illuminance transducer 21 connects image amplifier 20, to absorb visible light, and will be seen that light is converted to telecommunications
Number, and according to the size of electric signal to adjust the tube current and tube voltage of corresponding X-ray in real time.
Specifically, image collection circuit 2 includes image amplifier 20 and illuminance transducer 21, wherein Imaging enhanced first
Device 20 acquires X-ray, and X-ray is converted to visible light, then absorbs visible light by illuminance transducer 21, and will be seen that
Light is converted to electric signal, is then filtered, is isolated to electric signal, analog-to-digital conversion；
Further, under the control of X-ray control circuit, illuminance transducer 21 is according to the size of electric signal to adjust in real time
The tube current and tube voltage of whole corresponding X-ray；And then the tube current and tube voltage of the suitable X-ray of adjust automatically are realized,
The requirement of required amount of x-ray and matter when reaching human body sharp image.
In a kind of preferably embodiment, X-ray control circuit 1 includes：
One filament sheet 10 to generate inverter signal, and drives an inverter 11, and inverter 11 for filament 301 carrying
For filament voltage and electric current, different tube currents is generated to control X-ray；
One X-ray control panel 12, connects inverter 11, and X-ray control panel 12 is sampling and adjust the tube current of X-ray
With tube voltage, while according to the electric signal size that image collection circuit 2 is converted with adjust in real time the tube current of corresponding X-ray with
Tube voltage.
Specifically, X-ray control circuit 1 includes filament sheet 10 and X-ray control panel 12, wherein filament sheet 10, is generated inverse
Varying signal simultaneously drives inverter 11, and inverter 11 for filament 301 to provide filament voltage and electric current, to control X-ray generation
Different tube currents；
Further, X-ray control panel 12 can supervise in real time to sample and adjust the tube current and tube voltage of X-ray
The electric signal size of 2 conversion of image collection circuit is surveyed, and the operation conditions and prison of X-ray vacuum bulb 30 can be monitored in real time
Tube current and the tube voltage of X-ray are surveyed whether in normal range (NR), and to adjust the tube current and pipe electricity of corresponding X-ray in real time
Pressure；
Further, X-ray control circuit 1 realizes communication connection user interface interaction device 5 by CAN communication bus,
To realize user's operation demand, such as X-ray automatic control device power supply opening, the functions such as X-ray automatically-perspective, meanwhile, X-ray
Control circuit 1 can collect the tube current of X-ray and the abnormal failure of tube voltage and entire X-ray automatic control device is believed
User interface interaction device 5 is ceased and is sent to, to be shown on user interface interaction device 5, so that user can be more
Good carries out human-computer interaction with equipment and understands the situation of X-ray automatic control device in time；
Specifically, X-ray control circuit 1 uses model STM32F103RCT6 chips, the chip to have very strong anti-interference
Ability, and there is 32 8-digit microcontroller of embedded-type ARM framework Cortex-M3 kernels.
In a kind of preferably embodiment, a power circuit 4 is also set up in X-ray automatic control device, power circuit 4
Input terminal connects network electric power, and the output end of power circuit 4 is separately connected X-ray control circuit 1, image collection circuit 2 and X and penetrates
The power input of line generation circuit 3, power circuit 4 are X-ray control electricity alternating voltage is converted to DC voltage
Road 1, image collection circuit 2 and X-ray generation circuit 3 provide power supply.
Specifically, the single phase ac 220V voltages of network electric power are converted to direct current 24V or+15V or -15V by power circuit 4
Or 5V voltages, respectively X-ray control circuit 1, image collection circuit 2 and X-ray generation circuit 3 provide power supply, in addition to this,
A filament transformer is also set up in power circuit 4, is powered exclusively for the filament 301 of X-ray vacuum bulb 30, meanwhile, power supply electricity
Road 4 also meets other medical equipment safety such as X-ray automatic control device Ground leakage current, patient leakage current, body leakage stream
With effective design requirement for inhibiting Electro Magnetic Compatibility, while power circuit also meets IEC60601-1/GB9706.1 medical equipments
The related request of electrical safety and IEC60601-1-2/YY0505 medical equipment electromagnetic compatibilities.
In a kind of preferably embodiment, power circuit 4 includes an isolated from power chip, and isolated from power chip is protecting
The operating current of power circuit 4.
Specifically, power circuit 4 includes isolated from power chip and the peripheral circuit being connect with isolated from power chip, wherein electricity
Source isolating chip model B0505XT-2WR2, isolated from power chip make the anti-common mode interference of entire power circuit 4 enhance, every
Ionization voltage can reach the DC voltage of 3kV, while the working power that isolated from power chip is X-ray control circuit 1 plays guarantor
Shield acts on.
In a kind of preferably embodiment, X-ray automatic control device further includes a user interface interaction device 5, user
Interface alternation device 5 is set on rubble machine host；User interface interaction device 5 be touch screen control panel and touch LCD screen,
To provide the user's operation interactive interface device that input is shown with result；User interface interaction device 5 shows that X-ray is controlled automatically
The operating status of device processed, the positioning operation button of X-ray automatic control device and the tube current and tube voltage that show X-ray.
Specifically, user interface interaction device 3 uses 10.4 inches of true color touch screen control panel or touch LCD
Screen, connection X-ray control circuit 1 to provide the user's operation interactive interface device that input is shown with result, and show X
The operating status of ray automatic control device, the positioning operation button of X-ray automatic control device and the tube current for showing X-ray
With tube voltage.
In a kind of preferably implementation, X-ray control circuit 1 connects image collection circuit 2 by CAN communication bus, X is penetrated
Line generation circuit 3 and user interface interaction device 5.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of X-ray automatic control device is suitable for extra chock wave lithotriptor, the extra chock wave lithotriptor includes broken
Stone owner body and X-ray automatic control device, which is characterized in that setting X-ray controls electricity in the X-ray automatic control device
Road, image collection circuit, X-ray generation circuit；
The input terminal of the X-ray generation circuit connects the first output end of the X-ray control circuit, in the X-ray control
Under the control of circuit processed, the X-ray generation circuit is generating the tube current and tube voltage of the X-ray；
The input terminal of the image collection circuit connects the second output terminal of the X-ray control circuit, is controlled in the X-ray
Under the control of circuit, the image collection circuit is to acquire the X-ray and be converted to visible light, then by the visible light
Be converted to electric signal；
The X-ray control circuit is to sample and adjust the tube current and tube voltage of the X-ray, while according to the image
The electric signal size of Acquisition Circuit conversion to adjust the tube current and tube voltage of the corresponding X-ray in real time.
2. X-ray automatic control device according to claim 1, which is characterized in that the X-ray generation circuit includes：
One X-ray vacuum bulb, the X-ray vacuum bulb include X-ray vacuum tube and connect with the X-ray vacuum tube cathode
The filament connect, the X-ray vacuum sphere are effective to generate the X-ray；
One high-pressure generating circuit connects the X-ray vacuum bulb, the high-pressure generating circuit to control the X-ray, with
Driving forms the tube voltage and tube current of the X-ray.
3. X-ray automatic control device according to claim 1, which is characterized in that the image collection circuit includes：
The X-ray to acquire the X-ray, and is converted to visible light by one image amplifier；
One illuminance transducer connects the image amplifier, to absorb the visible light, and the visible light is converted to electricity
Signal, and according to the size of the electric signal to adjust the tube current and tube voltage of the corresponding X-ray in real time.
4. X-ray automatic control device according to claim 2, which is characterized in that the X-ray control circuit includes：
One filament sheet to generate inverter signal, and drives an inverter, and the inverter for the filament providing filament
Voltage and electric current generate different tube currents to control the X-ray；
One X-ray control panel, connects the inverter, and the X-ray control panel is electric to the pipe for sampling and adjusting the X-ray
Stream and tube voltage, while according to the electric signal size of the image collection circuit conversion to adjust the corresponding X-ray in real time
Tube current and tube voltage.
5. X-ray automatic control device according to claim 1, which is characterized in that in the X-ray automatic control device
A power circuit is also set up, the input terminal of the power circuit connects network electric power, and the output end of the power circuit connects respectively
Connect the X-ray control circuit, the image collection circuit and the X-ray generation circuit power input, the power supply
Circuit is the X-ray control circuit, the image collection circuit and described alternating voltage is converted to DC voltage
X-ray generation circuit provides power supply.
6. X-ray automatic control device according to claim 5, which is characterized in that the power circuit includes a power supply
Isolating chip, the isolated from power chip is protecting the operating current of the power circuit.
7. X-ray automatic control device according to claim 1, which is characterized in that the X-ray automatic control device is also
Including a user interface interaction device, the user interface interaction device is set on the rubble machine host.
8. X-ray automatic control device according to claim 7, which is characterized in that the user interface interaction device is
Touch screen control panel and touch LCD screen, to provide the user's operation interactive interface device that input is shown with result.
9. X-ray automatic control device according to claim 8, which is characterized in that the user interface interaction device is aobvious
Show the operating status of the X-ray automatic control device, the positioning operation button of the X-ray automatic control device and display institute
State the tube current and tube voltage of X-ray.
10. X-ray automatic control device according to claim 7, which is characterized in that the X-ray control circuit passes through
CAN communication bus connects the X-ray control circuit, the image collection circuit, the X-ray generation circuit and the user
Interface alternation device.
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| CN201810764516.1A CN108742780A (en) | 2018-07-12 | 2018-07-12 | A kind of X-ray automatic control device |
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| CN201810764516.1A CN108742780A (en) | 2018-07-12 | 2018-07-12 | A kind of X-ray automatic control device |
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| CN206453780U (en) * | 2016-11-09 | 2017-09-01 | 深海精密科技（深圳）有限公司 | C-arm X-ray production apparatus automatic exposure control device |
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