CN209611162U - A kind of integrated X-ray exposure adopts figure control device - Google Patents
A kind of integrated X-ray exposure adopts figure control device Download PDFInfo
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- CN209611162U CN209611162U CN201822275672.XU CN201822275672U CN209611162U CN 209611162 U CN209611162 U CN 209611162U CN 201822275672 U CN201822275672 U CN 201822275672U CN 209611162 U CN209611162 U CN 209611162U
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Abstract
The utility model belongs to medicine technology field, it is related to a kind of integrated X-ray exposure and adopts figure control device, including host computer, control cabinet, high pressure generator and flat panel detector, the host computer is connect with control cabinet signal interaction, the control cabinet is connect with high pressure generator, and control high pressure generator and generate high pressure, the high pressure generator is connect with X-ray tube, generates X-ray for X ray excited pipe；The host computer is connect with flat panel detector, and is controlled flat panel detector and be acquired X-ray exposure image；The control device by control panel can centralized control, show x-ray imaging component state, and operator need to only press the key exposure of host computer and adopt figure button just and can be carried out exposure and adopt figure, the burden of operator is significantly reduced, while effectivelying prevent applying patient the maloperation of extra dose.
Description
Technical field
The utility model relates to a kind of control device, specifically a kind of integrated X-ray exposure adopts figure control device, belongs to
Medicine technology field.
Background technique
IGPS termed image-guided radiotherapy positioning system is one of IGRT technical implementation way, flat using kV grades of X-ray solids
Face imaging technique obtains the x-ray projection image of both direction, using the characteristics of image of patient's internal anatomy, to patient
Carry out the verifying of pendulum position.
Every group of x-ray imaging component includes 1 high pressure generator, 1 X-ray tube and 1 flat panel detector.For obtaining
X images projected image, and conventional way is the SDK library and hardware provided by producer at present, completes following operation:
[1] it is separately turned on high pressure generator power supply and flat panel detector power supply, then two equipment are carried out by software
Hardware initialization.
[2] before preparing exposure, high pressure generator and flat panel detector is notified to complete exposure preparation.
[3] prompt operator presses high pressure generator exposure handbrake, starts to expose.
[4] exposure handbrake is discharged after to be exposed, obtains acquired image from flat panel detector.
Obtain X-Ray image in this way.Which has the disadvantage in that
[1] high pressure generator is located in therapeutic room or equipment room, and flat panel detector is located in equipment room, and operator needs
Above equipment is opened/closed one by one in different places, and can not be in the energized state of each equipment of control room real-time confirmation.
[2] high pressure generator is located in therapeutic room or equipment room, and operator is likely difficult to obtain the sound and lamp of exposure
Light instruction can not judge the state that exposure prepares, starts or terminates.
[3] if operator's operation error, such as exposure do not complete when unclamp exposure handbrake, will lead to high pressure generator
It reports an error, and flat panel detector can not collect useful image, additional irradiation damage is generated to patient.
[4] dual-projection mode, which exposes, adopts figure, needs to operate double exposure rim brake every time；In actual clinical use process, behaviour
Make personnel to need to implement up to dozens of patient the verifying of pendulum position daily, the verifying of pendulum position generally requires 2 times or more exposures and adopts every time
Figure；Frequent exposure handbrake operation, has aggravated the workload of operator.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of integrated X-ray exposure and adopt figure
Control device and its method, the control device by control panel can centralized control, show x-ray imaging component state, and grasp
The key exposure that makees personnel only and need to press host computer, which adopts figure button just and can be carried out exposure, adopts figure, significantly reduces the negative of operator
Load, while effectivelying prevent applying patient the maloperation of extra dose.
To realize above technical purpose, the technical solution of the utility model is: a kind of integrated X-ray exposure adopts figure control
Device, including host computer, control cabinet, high pressure generator and flat panel detector, which is characterized in that the host computer and control cabinet are believed
Number interactive connection, the control cabinet connect with high pressure generator, and controls high pressure generator generation high pressure, the high pressure generator
It is connect with X-ray tube, generates X-ray for X ray excited pipe；The host computer is connect with flat panel detector, and controls plate
Detector is acquired X-ray exposure image.
Further, be provided in the control cabinet PLC controller, the Switching Power Supply being connect with the PLC controller and
The relay being connect with the Switching Power Supply.
Further, STOP emergency stop button, power supply indicator, power supply is equipped in the front panel of the control cabinet to open
Pass, flat panel detector knob indicator light, shielding gate signal display lamp, high pressure generator nulling switch, high pressure generator indicator light,
Prepare exposure signal indicator light and exposure signal indicator light；The general supply connected to power supply is equipped in the rear panel of the control cabinet
Interface, the high pressure generator power interface for connecting the high pressure generator, the high pressure generator letter for connecting the high pressure generator
Number interface, the communication interface communicated with the host computer, the flat panel detector power interface for connecting the flat panel detector.
Further, the STOP emergency stop button is connected to power supply by general supply interface, while passing through switch point
It is not connect with power supply indicator, flat panel detector power supply indicator, the flat panel detector power supply indicator is detected by plate
Device power interface is connect with flat panel detector, the Switching Power Supply by relay respectively with shielding gate signal display lamp, high pressure
Generator switch connection, the high pressure generator switch is connect with high pressure generator indicator light, while passing through high pressure generator electricity
Source interface is connect with high pressure generator, and the PLC controller is connect by high pressure generator signaling interface with high pressure generator, together
Shi Suoshu PLC controller is connect with preparation exposure signal indicator light and exposure signal indicator light respectively, and the PLC controller passes through
Communication interface is connect with host computer.
In order to further realize the above technical purpose, the utility model also proposes that a kind of integrated X-ray exposure adopts figure control
Method processed, which comprises the steps of:
Step 1 is prepared operation before figure is adopted in exposure, to the front panel of control cabinet；
Step 2 host computer initializes high pressure generator to flat panel detector, and by PLC controller；
Step 3 presses exposure in host computer and adopts figure button；
Step 4 host computer sends warning order to flat panel detector, and flat panel detector receives ready signal, while on
Position machine, which is sent, prepares exposure commands to PLC controller；
After step 5 PLC controller receives preparation exposure commands, control preparation exposure signal indicator light is bright, leads to simultaneously
It crosses high pressure generator signaling interface and sends and prepare exposure signal to high pressure generator, and return to preparation exposure and respond to host computer；
Step 6 high pressure generator generates high pressure after receiving exposure commands, can trigger X-ray tube and expose beam out, while is high
Generator is pressed to return to exposure commencing signal to PLC controller, PLC controller is sent to host computer for commencing signal is exposed, and controls
Exposure signal indicator light processed is bright；
For step 7 after end exposure, high pressure generator returns to end exposure signal to PLC controller, while PLC is controlled
Device processed is sent to host computer for order is terminated；
Step 8 host computer sends after receiving end exposure signal and prepares to adopt figure order to flat panel detector；
Step 9 flat panel detector receive host computer adopt figure order after, start to be acquired exposure image operation.
After step 10 flat panel detector adopts image, return adopts figure and completes order to host computer, while host computer is from flat
Partitioned detector obtains radioscopic image.
Further, in the step 1, the preparation operation of control cabinet front panel is as follows:
A, the power switch knob of control cabinet is screwed to open position, power supply indicator can be bright, indicates that control cabinet power supply is connected；
B, the knob of flat panel detector is pressed, flat panel detector knob indicator light can be bright, shows that flat panel detector power supply connects
It is logical.
C, the knob of high pressure generator nulling switch is screwed to open position, then unclamps hand, lamp is bright to show high pressure generator
Power supply is connected；
D, confirmation shielding gate signal display lamp whether light yellow, lamp is bright to show that shield door opens, and cannot be exposed；Lamp goes out table
Bright shield door closes, and can be exposed.
Further, in exposure process, if shield door is opened, PLC controller issues to high pressure generator and terminates exposure
Signal, high pressure generator receives this signal can stop exposing at once.
Further, under control cabinet normal operating conditions, STOP emergency stop button is in the conductive state, when by STOP
When emergency stop button, can at once cut off control cabinet general supply, while also can cutoff high generator and flat panel detector electricity
Source.
Compared with the existing technology, the utility model has the advantage that
1) control device of the utility model centralized control, all X of display can be penetrated by design control cabinet on control cabinet
The energized state of line imaging unit significantly reduces the burden of operator；
2) the utility model can show the state of equipment exposure preparation, beginning and end on control cabinet, make operator
Clearly know exposure status, effectively prevent applying patient the maloperation of extra dose；
3) as soon as figure button is adopted in the key exposure that operator only needs to press host computer, radioscopic image can be got, from frequency
It is freed in numerous exposure handbrake operation, alleviates the burden of operator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model control cabinet.
Fig. 3 is the control flow chart that figure is adopted in the utility model exposure.
Description of symbols: 11- detector, 12- host computer, 13- control cabinet, 130-PLC controller, 131- relay,
132- Switching Power Supply, 14- high pressure generator, 15-X ray tube.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Fig. 1, a kind of integrated X-ray exposure adopts figure control device, including host computer 12, control in the present embodiment
Case 13, high pressure generator 14 and flat panel detector 11 processed, the host computer 12 are connect with 13 signal interaction of control cabinet, the control
Case 13 is connect with high pressure generator 14, and is controlled high pressure generator 14 and generated high pressure, the high pressure generator 14 and X-ray tube 15
Connection generates X-ray for X ray excited pipe 15；The host computer 12 is connect with flat panel detector 11, and controls plate detection
Device 11 is acquired X-ray exposure image.
As shown in Fig. 2, being provided with PLC controller 130 in the control cabinet 13, being opened with what the PLC controller 130 was connect
Powered-down source 132 and the relay 131 being connect with the Switching Power Supply 132.
STOP emergency stop button, power supply indicator, power switch, plate is equipped in the front panel of the control cabinet 13 to visit
It surveys device knob indicator light, shielding gate signal display lamp, high pressure generator nulling switch, high pressure generator indicator light, prepare exposure
Signal lamp and exposure signal indicator light；The control cabinet 13 rear panel be equipped with connect to power supply general supply interface,
Connect the high pressure generator power interface of the high pressure generator 14, the high pressure generator signal of the connection high pressure generator 14
Interface, the communication interface communicated with the host computer 12, the flat panel detector power supply for connecting the flat panel detector 11 connect
Mouthful.
The STOP emergency stop button is connected to power supply by general supply interface, while being referred to respectively with power supply by switch
Show that lamp, the connection of flat panel detector power supply indicator, the flat panel detector power supply indicator pass through flat panel detector power interface
It is connect with flat panel detector, the Switching Power Supply 132 is occurred with shielding gate signal display lamp, high pressure respectively by relay 131
Device switch connection, the high pressure generator switch is connect with high pressure generator indicator light, while being connect by high pressure generator power supply
Mouth is connect with high pressure generator 14, and the PLC controller 130 is connected by high pressure generator signaling interface and high pressure generator 14
It connects, while the PLC controller 130 is connect with preparation exposure signal indicator light and exposure signal indicator light respectively, the PLC control
Device 130 processed is connect by communication interface with host computer 12.
Host computer 12 is mainly used to carry out the interaction of order with the PLC controller 130 of control cabinet 13, completes spectrum assignment
And the interaction of state；Flat panel detector 11 is connected, and controls flat panel detector 11 and adopts graphic operation；
Control cabinet 13 is mainly used to control and show the on-off of high pressure generator 14, X-ray tube 15 and flat panel detector 11
Electricity；Its internal PLC controller 130 and host computer 12 carry out the interaction of order, and are used to control high pressure generator 14 and be exposed
Light, and show the working condition of exposure；Connection shielding gate signal, only allows X-ray to go out beam, shields in the case where shielding door closure state
Stop X-ray when door is opened and goes out beam.
In the present embodiment 1, host computer 12 selects high performance PC machine；PLC controller 130 selects Siemens in control cabinet 13
S7-200, have high reliability；X-ray exposure in the present embodiment adopt the compatible PerkinEmler0840 of figure control device, watt
In pacify 2520V, Varian 2520DX flat panel detector 11；X-ray exposure is adopted the compatible Sedecal high pressure of figure control device and is occurred
The X-ray tube of device and Toshiba provides the exposure energy setting of wider range.
As shown in figure 3, as above a kind of integrated X-ray exposure adopts figure control method in embodiment 1, include the following steps:
Step 1 is prepared operation before figure is adopted in exposure, to the front panel of control cabinet 13, specific as follows:
A, the power switch knob of control cabinet 13 is screwed to open position, power supply indicator can be bright, indicates that control cabinet power supply connects
It is logical；
B, the knob of flat panel detector is pressed, flat panel detector knob indicator light can be bright, shows that flat panel detector power supply connects
It is logical.
C, the knob of high pressure generator nulling switch is screwed to open position, then unclamps hand, lamp is bright to show high pressure generator
Power supply is connected；
D, confirmation shielding gate signal display lamp whether light yellow, lamp is bright to show that shield door opens, and cannot be exposed；Lamp goes out table
Bright shield door closes, and can be exposed.
Step 2 host computer 12 carries out just high pressure generator 14 to flat panel detector 11, and by PLC controller 130
Beginningization；
Step 3 presses exposure in host computer 12 and adopts figure button；
Step 4 host computer 12 sends warning order to flat panel detector 11, and flat panel detector 11 receives ready signal,
Host computer 12, which is sent, simultaneously prepares exposure commands to PLC controller 130；
After step 5 PLC controller 130 receives preparation exposure commands, control preparation exposure signal indicator light is bright, together
When by high pressure generator signaling interface send prepare exposure signal to high pressure generator 14, and return preparation exposure respond to
Position machine 12；
Step 6 high pressure generator 14 generates high pressure after receiving exposure commands, can trigger X-ray tube 15 and expose beam out, together
When high pressure generator 14 return to exposure commencing signal to PLC controller 130, PLC controller 130 is sent to commencing signal is exposed
Host computer 12, and it is bright to control exposure signal indicator light；
In exposure process, if shield door is opened, PLC controller 130 issues to high pressure generator 14 and terminates exposure signal,
High pressure generator 14 receives this signal can stop exposing at once；
For step 7 after end exposure, high pressure generator 14 returns to end exposure signal to PLC controller 130, simultaneously
PLC controller 130 is sent to host computer 12 for order is terminated；
Step 8 host computer 12 sends after receiving end exposure signal and prepares to adopt figure order to flat panel detector
11；
Step 9 flat panel detector 11 receive host computer 12 adopt figure order after, start to be acquired exposure image behaviour
Make.
After step 10 flat panel detector 11 adopts image, return adopts figure and completes to order to host computer 12, while host computer
12 obtain radioscopic image from flat panel detector 11.
Under 13 normal operating conditions of control cabinet, STOP emergency stop button is in the conductive state, when promptly stopping by STOP
Only when button, can at once cut off control cabinet general supply, while also can cutoff high generator 14 and flat panel detector 11 power supply.
The utility model and embodiments thereof are described above, description is not limiting, shown in the drawings
It also is one of the embodiments of the present invention, practical structures are not limited thereto.All in all if this field it is common
Technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the skill
The similar frame mode of art scheme and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of integrated X-ray exposure adopts figure control device, including host computer (12), control cabinet (13), high pressure generator
(14) and flat panel detector (11), which is characterized in that the host computer (12) connect with control cabinet (13) signal interaction, the control
Case (13) processed connect with high pressure generator (14), and controls high pressure generator (14) and generate high pressure, the high pressure generator (14)
It is connect with X-ray tube (15), generates X-ray for X ray excited pipe (15)；The host computer (12) and flat panel detector (11)
Connection, and control flat panel detector (11) and be acquired X-ray exposure image.
2. a kind of integrated X-ray exposure according to claim 1 adopts figure control device, it is characterised in that: the control
PLC controller (130) is provided in case (13), the Switching Power Supply (132) that is connect with the PLC controller (130) and with it is described
The relay (131) of Switching Power Supply (132) connection.
3. a kind of integrated X-ray exposure according to claim 2 adopts figure control device, it is characterised in that: in the control
The front panel of case (13) processed is equipped with STOP emergency stop button, power supply indicator, power switch, the instruction of flat panel detector knob
Lamp, shielding gate signal display lamp, high pressure generator nulling switch, high pressure generator indicator light, prepare exposure signal indicator light and
Exposure signal indicator light；The general supply interface connected to power supply, the connection height are equipped in the rear panel of the control cabinet (13)
Press the high pressure generator power interface of generator (14), the high pressure generator signaling interface of the connection high pressure generator (14),
The communication interface that is communicated with the host computer (12), the flat panel detector power supply for connecting the flat panel detector (11) connect
Mouthful.
4. a kind of integrated X-ray exposure according to claim 3 adopts figure control device, it is characterised in that: the STOP
Emergency stop button is connected to power supply by general supply interface, at the same by switch respectively with power supply indicator, flat panel detector
Power supply indicator connection, the flat panel detector power supply indicator are connected by flat panel detector power interface and flat panel detector
It connecing, the Switching Power Supply (132) is connected with shielding gate signal display lamp, high pressure generator switch respectively by relay (131),
The high pressure generator switch is connect with high pressure generator indicator light, while being occurred by high pressure generator power interface and high pressure
Device (14) connection, the PLC controller (130) are connect by high pressure generator signaling interface with high pressure generator (14), simultaneously
The PLC controller (130) connect with preparation exposure signal indicator light and exposure signal indicator light respectively, the PLC controller
(130) it is connect by communication interface with host computer (12).
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| CN201822275672.XU CN209611162U (en) | 2018-12-29 | 2018-12-29 | A kind of integrated X-ray exposure adopts figure control device |
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| CN201822275672.XU CN209611162U (en) | 2018-12-29 | 2018-12-29 | A kind of integrated X-ray exposure adopts figure control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602432A (en) * | 2018-12-29 | 2019-04-12 | 江苏瑞尔医疗科技有限公司 | A kind of integrated X-ray exposure adopts figure control device and its method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602432A (en) * | 2018-12-29 | 2019-04-12 | 江苏瑞尔医疗科技有限公司 | A kind of integrated X-ray exposure adopts figure control device and its method |
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