CN106231768A - The loading method of x-ray device multi units tube combinations of voltages effect - Google Patents
The loading method of x-ray device multi units tube combinations of voltages effect Download PDFInfo
- Publication number
- CN106231768A CN106231768A CN201610535524.XA CN201610535524A CN106231768A CN 106231768 A CN106231768 A CN 106231768A CN 201610535524 A CN201610535524 A CN 201610535524A CN 106231768 A CN106231768 A CN 106231768A
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- China
- Prior art keywords
- tube voltage
- tube
- ray device
- voltages
- loading method
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/32—Supply voltage of the X-ray apparatus or tube
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to the loading method of a kind of x-ray device tube voltage, its method is the multi units tube combinations of voltages effect that can pre-set in loading procedure, multi units tube combinations of voltages mode can be the load mode of multistage tube voltage combination, it is also possible to be arranged to the load mode of continuous tube voltage.Because the present invention provides the load mode that a kind of multiple tube voltage pre-set combines, the definition existed when solving a kind of tube voltage effect and the highest image problem of contrast.The use present invention can be according to different human tissue structures and different purposes, and the loading method of the multiple different tube voltages combination exposures of unrestricted choice improves the definition of x-ray device imaging, contrast.
Description
Technical field
The present invention relates to the loading method of a kind of x-ray device tube voltage, particularly relating to one can in loading procedure
The loading method of the multi units tube combinations of voltages effect pre-set.
Background technology
At present, during x-ray device imaging, in loading procedure, tube voltage will not become, and such as, sets loading parameters as: pipe electricity
Pressure: 70kV；Tube current: 10mA；Load time is: 1s.So, in 1 second loaded, tube voltage will not become, and is held at
70kV。
During loading, tube voltage will not become, and exists for problems with: when tube voltage when loaded is too high, x penetrates
Line penetration capacity is the strongest, and low-density tissue just can manifest out, and the contrast of imaging is the poorest；Tube voltage when loaded is too low
Time, x-ray penetration capacity is the poorest, and the internal structure of high density tissue just can manifest out, and the definition of imaging is the poorest；Work as loading
Time tube voltage when being a moderate value, the tissue that the low thickness of density is the thinnest with density high caliper, the contrast of imaging is little, it is difficult to
Discernable.
Summary of the invention
The tube voltage that is current x-ray device during loading that present invention mainly solves is immutable and cause clear
Technical problem in terms of the image that degree is the highest with contrast.The present invention provides a kind of multiple tube voltage pre-set to combine
Load mode, improves the definition of x-ray device image, contrast.
For solving above-mentioned technical problem, the technical solution used in the present invention is: provide a kind of multiple pipe pre-set
The load mode of combinations of voltages.Such as, Fig. 1, the voltage oscillogram that multistage tube voltage loads；Fig. 2, the electricity that continuous tube voltage loads
Corrugating figure.
The invention has the beneficial effects as follows: the loading side providing a kind of multiple tube voltage pre-set to combine because of the present invention
The image problem that formula, the definition existed when solving a kind of tube voltage effect and contrast are the highest.The use present invention can
According to different human tissue structures and different purposes, the loading method of the multiple different tube voltage combination exposures of unrestricted choice,
Improve the definition of x-ray device imaging, contrast.
Accompanying drawing explanation
Fig. 1 is the voltage oscillogram that multistage tube voltage loads；
Fig. 2 is the voltage oscillogram that continuous tube voltage loads.
Detailed description of the invention
Fig. 1 is the voltage oscillogram that multistage tube voltage loads, and T-horizontal direction is load time axle, and U-is longitudinally tube voltage
Axle, in the time t loaded, point three sections of different tube voltages load, and it is u1 that 0-t1 section loads tube voltage；T1-t2 section loads pipe
Voltage is u2；It is u3 that t2-t section loads tube voltage.Because, in load time t, having three sections of different tube voltage effects, improve shadow
The definition of picture and contrast.
Fig. 2 is the voltage oscillogram that continuous tube voltage loads, and T-horizontal direction is load time axle, and U-is longitudinally tube voltage
Axle, in the time t loaded, tube voltage varies continuously to u3 from u1, and the process of change can be linear, it is also possible to is non-thread
Property；The process of change can be to increase, it is also possible to is to reduce.Because, in load time t, tube voltage changes to continuously from u1
U3, has multiple different tube voltage effect, improves definition and the contrast of image.
Claims (4)
1. the loading method of an x-ray device tube voltage, it is characterised in that the load mode of multiple tube voltage combination.
The loading method of tube voltage the most according to claim 1, it is characterised in that: described load mode can set in advance
Put.
The loading method of tube voltage the most according to claim 2, it is characterised in that: load mode can be predisposed to multistage
The load mode of tube voltage combination.
The loading method of tube voltage the most according to claim 2, it is characterised in that: load mode can be predisposed to continuously
The load mode of tube voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535524.XA CN106231768A (en) | 2016-07-08 | 2016-07-08 | The loading method of x-ray device multi units tube combinations of voltages effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535524.XA CN106231768A (en) | 2016-07-08 | 2016-07-08 | The loading method of x-ray device multi units tube combinations of voltages effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106231768A true CN106231768A (en) | 2016-12-14 |
Family
ID=57520067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610535524.XA Pending CN106231768A (en) | 2016-07-08 | 2016-07-08 | The loading method of x-ray device multi units tube combinations of voltages effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106231768A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115442A (en) * | 2005-02-11 | 2008-01-30 | 皇家飞利浦电子股份有限公司 | Dose rate control in an X-ray system |
| CN102781154A (en) * | 2012-08-03 | 2012-11-14 | 合肥美亚光电技术股份有限公司 | Mixed mode X-ray generation method and mixed mode X-ray generation device |
| CN102781152A (en) * | 2012-08-03 | 2012-11-14 | 合肥美亚光电技术股份有限公司 | Pulsed X-ray generation method and pulsed X-ray generation device |
| CN202721888U (en) * | 2012-08-03 | 2013-02-06 | 合肥美亚光电技术股份有限公司 | Pulse X ray generator |
| CN202818750U (en) * | 2012-04-19 | 2013-03-20 | 安徽工程大学 | An X ray power supply control device used for a thickness gauge |
| CN103891415A (en) * | 2011-11-04 | 2014-06-25 | 株式会社日立医疗器械 | X-ray high voltage apparatus and method of operation thereof |
| CN105430858A (en) * | 2015-11-06 | 2016-03-23 | 苏州博思得电气有限公司 | Filament current value calibration method and device for X-ray tube |
-
2016
- 2016-07-08 CN CN201610535524.XA patent/CN106231768A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115442A (en) * | 2005-02-11 | 2008-01-30 | 皇家飞利浦电子股份有限公司 | Dose rate control in an X-ray system |
| CN103891415A (en) * | 2011-11-04 | 2014-06-25 | 株式会社日立医疗器械 | X-ray high voltage apparatus and method of operation thereof |
| CN202818750U (en) * | 2012-04-19 | 2013-03-20 | 安徽工程大学 | An X ray power supply control device used for a thickness gauge |
| CN102781154A (en) * | 2012-08-03 | 2012-11-14 | 合肥美亚光电技术股份有限公司 | Mixed mode X-ray generation method and mixed mode X-ray generation device |
| CN102781152A (en) * | 2012-08-03 | 2012-11-14 | 合肥美亚光电技术股份有限公司 | Pulsed X-ray generation method and pulsed X-ray generation device |
| CN202721888U (en) * | 2012-08-03 | 2013-02-06 | 合肥美亚光电技术股份有限公司 | Pulse X ray generator |
| CN105430858A (en) * | 2015-11-06 | 2016-03-23 | 苏州博思得电气有限公司 | Filament current value calibration method and device for X-ray tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |