CN205844223U - A kind of parallel-moving type computer dislocation scanning and imaging system - Google Patents
A kind of parallel-moving type computer dislocation scanning and imaging system Download PDFInfo
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- CN205844223U CN205844223U CN201620716424.2U CN201620716424U CN205844223U CN 205844223 U CN205844223 U CN 205844223U CN 201620716424 U CN201620716424 U CN 201620716424U CN 205844223 U CN205844223 U CN 205844223U
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Abstract
This utility model provides a kind of based on L-type detector framework parallel-moving type computer dislocation scanning and imaging system, including ray generating device, L-type X-ray detection X and data acquisition unit, parallel-moving type transporter, controls and image processing system and carrying apparatus；Ray generating device is for towards L-type X-ray detection X and data acquisition unit radiation detection ray；Ray generating device is installed on parallel-moving type transporter；Carrying apparatus is between ray generating device and L-type X-ray detection X and data acquisition unit；Control to electrically connect with L-type X-ray detection X and data acquisition unit, ray generating device and carrying apparatus respectively with image processing system；Control control ray generating device corresponding to image processing system move along parallel-moving type transporter and control the autologous rotation of carrying apparatus.This utility model simple in construction, being easily achieved, CT Imaging fast, sweep time is short；Can effectively reduce radiation dose, reduce radiation hazradial bundle suffered by patient.
Description
Technical field
This utility model relates to Computed tomography field, relates in particular to a kind of parallel-moving type computerized tomography
Scanning imaging system, it has L-type detector framework.
Background technology
Computer tomography (CT) be a kind of by the X-ray projection data under multiple projection view angles is acquired from
And obtain interior of articles and the technology of external structural characteristics image.It is widely used in medical diagnosis, industrial flaw detection, airport security
And the field such as historical relic reparation.Complete data for projection is needed for obtaining high accuracy CT image.The most existing computerized tomography is swept
Retouch imaging and mostly use circumferential fan beam CT scan, circumference cone-beam CT scan, the scan mode such as helical cone-beam CT scan.These scannings
The advantage of mode is that the data for projection obtained is abundant, but there is also problems with: sweep time and the size of scanning imagery speed
Be closely related with patient's raying degree, sweep time length, image taking speed can increase patient's raying dosage slowly.If X-ray spoke
The amount of penetrating is excessive, increases the hazardness to patient health；In some actual application, by aspects such as scanning circumstance and detection targets
Impact, conventional sweep imaging mode can not be used effectively.Therefore, how to develop a kind of can make guarantee image quality before
Put the Computer tomography system effectively reducing radiation dose, to overcome problems of the prior art to be this area skill
Art personnel need the direction of research.
Utility model content
The purpose of this utility model is to provide a kind of parallel-moving type computer dislocation scanning and imaging system, to overcome prior art
Existing the problems referred to above.
It the technical scheme is that
A kind of parallel-moving type computer dislocation scanning and imaging system, including ray generating device, L-type X-ray detection X and data acquisition
Acquisition means, parallel-moving type transporter, control and image processing system and carrying apparatus；Described ray generating device is for towards described
L-type X-ray detection X and data acquisition unit radiation detection ray；Described ray generating device is installed on parallel-moving type transporter；
Described carrying apparatus is between ray generating device and L-type X-ray detection X and data acquisition unit；Described L-type X-ray detection X and
Data acquisition unit is for receiving the detection ray of ray generating device radiation, it is achieved the collection to detection data；Described control
Electrically connect with L-type X-ray detection X and data acquisition unit, ray generating device and carrying apparatus respectively with image processing system；Institute
State and control with image processing system for receiving and process L-type X-ray detection X and the detection signal of data acquisition unit output, and
The corresponding ray generating device that controls moves along parallel-moving type transporter and controls the autologous rotation of carrying apparatus.
Preferably, in above-mentioned parallel-moving type computer dislocation scanning and imaging system: described parallel-moving type transporter includes plate
Body, plate body is provided with chute；Described ray generating device includes emitter and motor；The base card of described emitter is embedded in described
In chute, described motor pushing emitter moves back and forth along chute.
Preferably, in above-mentioned parallel-moving type computer dislocation scanning and imaging system: described X-ray detection X and data acquisition packaging
Put L-shaped.
By adopting in this way: be positioned on carrying apparatus by detected object, inspection surveys demand and imaging contexts passes through
Control and image processing system, control the rotation or static of carrying apparatus.And simultaneously by controlling and image processing system control
The point-to-point speed of parallel-moving type transporter, it is achieved reduce the x ray exposure x time, accelerate sweep time.Compared with prior art, originally
Utility model simple in construction, it is easily achieved.CT Imaging fast, sweep time is short；Can effectively reduce radiation dose, reduce patient institute
Raying endangers.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
1, ray generating device；2, L-type X-ray detection X and data acquisition unit；3, parallel-moving type transporter；4, control with
Image processing system；5, carrying apparatus.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described.
Embodiment 1 as shown in Figure 1:
A kind of parallel-moving type computer dislocation scanning and imaging system: include ray generating device 1, L-type X-ray detection X and data
Harvester 2, parallel-moving type transporter 3, control and image processing system 4 and carrying apparatus 5.
Described ray generating device 1 is for towards described L-type X-ray detection X and data acquisition unit 2 radiation detection ray；Institute
State ray generating device 1 and include emitter and motor.Described parallel-moving type transporter 3 includes that plate body, plate body are provided with chute.Institute
The base card stating emitter is embedded in described chute, and described motor pushing emitter moves back and forth along chute.
Described X-ray detection X and data acquisition unit 2 are L-shaped, for receiving the detection ray of ray generating device 1 radiation,
Realize the collection to detection data；
Described carrying apparatus 5 is between ray generating device 1 and L-type X-ray detection X and data acquisition unit 2；Described control
System and image processing system 4 are electric with L-type X-ray detection X and data acquisition unit 2, ray generating device 1 and carrying apparatus 5 respectively
Connect；
Described control and image processing system 4 is for receiving and process L-type X-ray detection X and data acquisition unit 2 output
Detection signal, and control ray generating device 1 moves along parallel-moving type transporter 3 and controls the autologous rotation of carrying apparatus 5 accordingly.
In practice, its work process is as follows:
1, start ray generating device 1, L-type X-ray detection X and data acquisition unit 2 simultaneously, control and image processing system
4 and parallel-moving type transporter 3；
2, detection object is scanned by ray generating device generation fladellum ray, L-type X-ray detection X and data acquisition
Device obtains ray projection data；
3, control to receive ray projection data with image processing system；
4, the tomography CT image at object scan position to be detected is rebuild.
The above, be only embodiment of the present utility model, and this utility model is not only restricted to the restriction of above-described embodiment, all
The similar amendment above-described embodiment made according to technical spirit of the present utility model, change and replace, still falling within this practicality newly
In the range of type technical scheme.Protection domain of the present utility model is only defined by tbe claims.
Claims (3)
1. a parallel-moving type computer dislocation scanning and imaging system, it is characterised in that: include ray generating device (1), L-type ray
Detection and data acquisition unit (2), parallel-moving type transporter (3), control and image processing system (4) and carrying apparatus (5)；
Described ray generating device (1) is for towards described L-type X-ray detection X and data acquisition unit (2) radiation detection ray；Institute
State ray generating device (1) to be installed on parallel-moving type transporter (3)；Described carrying apparatus (5) is positioned at ray generating device (1)
And between L-type X-ray detection X and data acquisition unit (2)；Described L-type X-ray detection X and data acquisition unit (2) are penetrated for reception
The detection ray that line generating means (1) radiates, it is achieved the collection to detection data；Described control and image processing system (4) point
Do not electrically connect with L-type X-ray detection X and data acquisition unit (2), ray generating device (1) and carrying apparatus (5)；
Described control and image processing system (4) are used for receiving and process L-type X-ray detection X and data acquisition unit (2) exports
Detection signal, and control accordingly ray generating device (1) move along parallel-moving type transporter (3) and control carrying apparatus (5) from
Body rotates.
2. a kind of parallel-moving type computer dislocation scanning and imaging system, it is characterised in that: described parallel-moving type passes
Device (3) is sent to include that plate body, plate body are provided with chute；Described ray generating device (1) includes emitter and motor；Described transmitting
The base card of device is embedded in described chute, and described motor pushing emitter moves back and forth along chute.
3. a kind of parallel-moving type computer dislocation scanning and imaging system, it is characterised in that: described X-ray detection X
And data acquisition unit (2) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716424.2U CN205844223U (en) | 2016-07-08 | 2016-07-08 | A kind of parallel-moving type computer dislocation scanning and imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716424.2U CN205844223U (en) | 2016-07-08 | 2016-07-08 | A kind of parallel-moving type computer dislocation scanning and imaging system |
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| Publication Number | Publication Date |
|---|---|
| CN205844223U true CN205844223U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620716424.2U Expired - Fee Related CN205844223U (en) | 2016-07-08 | 2016-07-08 | A kind of parallel-moving type computer dislocation scanning and imaging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018444A (en) * | 2016-07-08 | 2016-10-12 | 湖北科技学院 | Translation type computed tomography imaging system |
-
2016
- 2016-07-08 CN CN201620716424.2U patent/CN205844223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018444A (en) * | 2016-07-08 | 2016-10-12 | 湖北科技学院 | Translation type computed tomography imaging system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |