CN103713308A - Flat detector for dosage detection and verification and image detection device adopting the same - Google Patents
Flat detector for dosage detection and verification and image detection device adopting the same Download PDFInfo
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- CN103713308A CN103713308A CN201210379141.XA CN201210379141A CN103713308A CN 103713308 A CN103713308 A CN 103713308A CN 201210379141 A CN201210379141 A CN 201210379141A CN 103713308 A CN103713308 A CN 103713308A
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- socket
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- flat panel
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 238000012795 verification Methods 0.000 title abstract 4
- 239000004065 semiconductor Substances 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 37
- 230000008054 signal transmission Effects 0.000 claims description 19
- 238000003384 imaging method Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Measurement Of Radiation (AREA)
Abstract
This invention discloses a flat detector for dosage detection and verification and an image detection device adopting the same. The flat detector comprises a detector body on which a plurality of sockets which are in a mesh arrangement are positioned; the image detection device comprises at least one ionization chamber detector or a semiconductor dosage detection probe and the mentioned flat detection device. The ionization chamber detector or the semiconductor dosage detection probe can be detachable installed in the socket of the flat detector. The flat detector for dosage detection and the verification and the image detection device adopting the same can perform dosage detection and verification on any areas on the flat detector without manufacturing or replacing with another set of the flat detector, the operation is simple, and the extra cost is not produced.
Description
Technical field
The present invention relates to image detection technical field, particularly a kind ofly for dosage, survey the flat panel detector of checking and adopt its imaging detection device.
Background technology
The current digital picture sniffer for dose point detection checking is all that ionization chamber detector or semiconductor dosage probe are arranged on to several positions fixing on flat panel detector, the quantity of probe is also defined thereupon, the resolution of measuring so is also just defined thereupon, causes user cannot measure the dosage of arbitrary region on flat panel detector.
Publication number is the digital picture sniffer that the Chinese patent of CN201939357U discloses a kind of checking of the detection for fast real-time measurement point dosage, its zone line at digital flat-panel detector or surrounding position are respectively arranged with more than at least one semiconductor dosage probe or ionization chamber detector, such setting just makes user to carry out the measurement of dosage to the zone line of flat panel detector or surrounding position, if need to carry out the measurement of the dosage in other regions, so just cannot carry out, unless the flat panel detector that manufacturing and change another set of coincidence measurement region needs is measured, such replacing not only makes to operate the trouble that becomes, and can greatly increase user's cost.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provide a kind of and just can carry out the imaging detection device that dosage is surveyed the flat panel detector of checking and adopted it to arbitrary region on flat panel detector without manufacturing and change another set of flat panel detector, it is simple to operate, and can not increase too much cost to user.
To achieve these goals, the invention provides following technical scheme: a kind of flat panel detector of surveying checking for dosage, comprise detector body, be characterized in: in this detector body, be provided with a plurality of sockets that grid configuration is arranged that are.
Preferably, above-mentioned socket is matrix form and arranges.
Preferably, above-mentioned being in the socket that matrix form arranges, on the center in every region that at least four sockets surround, be also provided with at least one socket.
Preferably, above-mentioned socket is and intersects oblique line shape formula and arrange.
Preferably, above-mentioned being intersects in the socket that oblique line shape formula arranges, and on the center in every region that at least three sockets surround, is also provided with at least one socket.
A kind of imaging detection device of surveying checking for dosage, comprise at least one ionization chamber detector or semiconductor dosage probe, be characterized in: this digital picture sniffer also comprises flat panel detector as above, above-mentioned ionization chamber detector or semiconductor dosage probe are removably installed in the socket of this flat panel detector.
Preferably, in above-mentioned socket, be provided with supply socket, in above-mentioned ionization chamber detector or semiconductor dosage probe, be provided with signal transmission module, this signal transmission module is for sending data to outside receiving trap by wireless signal network.
Preferably, be provided with supply socket and signal transmission module in above-mentioned socket, this signal transmission module is for sending data to outside receiving trap by wireless signal network.
Preferably, in above-mentioned ionization chamber detector or semiconductor dosage probe, be provided with supply socket and signal transmission module, this signal transmission module is for sending data to outside receiving trap by wireless signal network.
Preferably, the mode that above-mentioned ionization chamber detector or semiconductor dosage probe is threaded connection or buckle connects is installed in above-mentioned socket.
Adopt the beneficial effect of above technical scheme to be: ionization chamber detector or semiconductor dosage probe can be arranged arbitrarily and arrange on flat panel detector, be specially the socket that several are arranged is in a variety of forms set on flat panel detector, ionization chamber detector or semiconductor dosage probe are removable installed in these sockets, substituted the mode that original fixing several positions on flat panel detector arrange ionization chamber detector or semiconductor dosage probe, quantity and the position of detecting head can freely be configured, thereby meet the demand of the dosage measurement of optional position and various resolution, applicable to the arbitrary region on flat panel detector, carry out the measurement of dosage, without changing flat panel detector, low cost of manufacture, only need to be according to measurement demand by ionization chamber detector or the installation of semiconductor dosage probe and corresponding socket during use, easy and simple to handle.In addition, the power supply in device and signal transmission module can arrange in many ways, as can be arranged in detecting head or socket simultaneously, or are arranged at respectively in detecting head or socket, and set-up mode is flexible and changeable.
Accompanying drawing explanation
Fig. 1 is that the flat panel detector for dosage detection checking of the present invention is at the structural representation of embodiment 1.
Fig. 2 is that the imaging detection device for dosage detection checking of the present invention is at the structural representation of embodiment 1.
Fig. 3 is that the flat panel detector for dosage detection checking of the present invention is at the structural representation of embodiment 2.
Fig. 4 is that the flat panel detector for dosage detection checking of the present invention is at the structural representation of embodiment 3.
Fig. 5 is that the flat panel detector for dosage detection checking of the present invention is at the structural representation of embodiment 4.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiment of the present invention in detail.
Embodiment 1
As shown in Figure 1, a kind of flat panel detector for dosage detection checking in the present embodiment comprises detector body 1, is also provided with a plurality of sockets 2 that matrix form is arranged that are in this detector body 1, and it spreads all over surrounding and the zone line of detector body 1.
In technique scheme, socket 2 is preferably set to equidistant arrangement, but also can be set to equidistantly not arrange, and this need to need depending on concrete use; The shape of cross section of socket 2 is preferably made as circle, but also can be made as rectangle, rhombus or other shapes, diameter should determine according to inserting ionization chamber detector wherein or the diameter of semiconductor dosage probe 3, slightly bigger than pop one's head in 3 diameter of ionization chamber detector or semiconductor dosage.
As shown in Figure 2, a kind of imaging detection device for dosage detection checking in the present embodiment comprises at least one ionization chamber detector or semiconductor dosage probe 3, and flat panel detector as above, above-mentioned ionization chamber detector or semiconductor dosage probe 3 are removably installed in the socket 2 of this flat panel detector, and can be installed on as required in the socket 2 needing on measuring position, and increase and decrease as required quantity.
In above-mentioned socket 2, be provided with supply socket 4, for powering to ionization chamber detector or semiconductor dosage probe 3, in above-mentioned ionization chamber detector or semiconductor dosage probe 3, be provided with signal transmission module (not shown), can be for sending data to outside receiving trap by wireless signal network.
Above-mentioned ionization chamber detector or the mode that semiconductor dosage probe 3 is threaded connection or buckle connects are installed in above-mentioned socket 2, also can adopt operable mounting means in other prior art, as long as facilitate the dismounting of ionization chamber detector or semiconductor dosage probe 3.
Other are identical with the content of embodiment 1, difference is: as shown in Figure 3, being in the socket 2 that matrix form arranges in embodiment 1, on the center in every four socket 2 regions that surround, be also provided with a socket 2, also can on the center more than four socket 2 regions that surround, be also provided with one or more socket 2.The socket 2 of the present embodiment is higher compared to embodiment 1 its layout density, the demand of satisfied more multiposition and more high-resolution dosage measurement.
Embodiment 3
Other are identical with the content of embodiment 1, difference is: as shown in Figure 4, socket 2 is and intersects the setting of arranging of oblique line shape formula in this detector body 1, it spreads all over surrounding and the zone line of detector body 1 equally, but the position of socket is different from embodiment 1, can meets the pop one's head in needs of 3 o'clock another kind of positions of ionization chamber detector or semiconductor dosage are installed.
Embodiment 4
Other are identical with the content of embodiment 3, difference is: as shown in Figure 4, being in embodiment 2 intersects in the socket 2 that oblique line shape formula arranges, on the center in every three or every four socket 2 regions that surround, be also provided with a socket 2, also can on the center more than four socket 2 regions that surround, be also provided with one or more socket 2.The socket 2 of the present embodiment is higher compared to embodiment 3 its layout density, the demand of satisfied more multiposition and more high-resolution dosage measurement.
Embodiment 5
Other are identical with arbitrary described content in embodiment 1-4, difference is: supply socket 4 and signal transmission module are all arranged in above-mentioned socket 2, supply socket 4 is for powering to ionization chamber detector or semiconductor dosage probe 3, signal transmission module is connected with ionization chamber detector or semiconductor dosage probe 3, can be for sending data to outside receiving trap by wireless signal network.
Embodiment 6
Other are identical with arbitrary described content in embodiment 1-4, difference is: power supply and signal transmission module are arranged in above-mentioned ionization chamber detector or semiconductor dosage probe 3, ionization chamber detector or semiconductor dosage probe 3 are by power supply self-powered, no longer need outside power supply, use more convenient, inner signal transmission module to send data to outside receiving trap by wireless signal network.
Introduce the course of work of the present invention below: ionization chamber detector or semiconductor dosage probe 3 are first installed on the socket in respective regions 2 as required on flat panel detector, then flat panel detector obtains the radioscopic image of MV level under MV level energy irradiates, by the conversion of the corresponding relation between gray-scale value and dose value, MV exposure dose is presented in digital picture, MV level energy is radiated on flat panel detector simultaneously ionization chamber detector or semiconductor dosage are popped one's head in 3 o'clock, by ionization chamber detector or semiconductor dosage probe 3, surveyed the MV energy of the respective regions receiving, the dosage result of detection that precision is higher is recorded.The exact dose value that the gray-scale value that doctor or physics teacher obtain flat panel detector obtains by ionization chamber detector or semiconductor dosage probe is checked processings and (is contrasted processing, Calibration) and be converted to dose value.On flat panel detector, place different prosthese/die body (Phantom), can obtain the gray-scale value after different transmission prostheses, can check and process the dose value that transforms and obtain real-time whole dynamic process the whole coverage area of this gray-scale value equally.
Adopt the beneficial effect of above technical scheme to be: ionization chamber detector or semiconductor dosage probe 3 can be arranged arbitrarily and arrange on flat panel detector, be specially several sockets of arranging in a variety of forms 2 are set on flat panel detector, ionization chamber detector or semiconductor dosage probe 3 are removable installed in these sockets 2, substituted the mode that original fixing several positions on flat panel detector arrange ionization chamber detector or semiconductor dosage probe 3, quantity and the position of detecting head can freely be configured, thereby meet the demand of the dosage measurement of optional position and various resolution, applicable to the arbitrary region on flat panel detector, carry out the measurement of dosage, without changing flat panel detector, low cost of manufacture, only need to be according to measurement demand by ionization chamber detector or 3 installations of semiconductor dosage probe and corresponding socket 2 during use, easy and simple to handle.In addition, the power supply in device and signal transmission module can arrange in many ways, as can be arranged in detecting head or socket 2 simultaneously, or are arranged at respectively in detecting head or socket 2, and set-up mode is flexible and changeable.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. for dosage, survey a flat panel detector for checking, comprise detector body, it is characterized in that: in described detector body, be provided with a plurality of sockets that grid configuration is arranged that are.
2. flat panel detector according to claim 1, is characterized in that: described socket is matrix form and arranges.
3. flat panel detector according to claim 2, is characterized in that: described in be in the socket that matrix form arranges, on the center in every region that at least four sockets surround, be also provided with at least one socket.
4. flat panel detector according to claim 1, is characterized in that: described socket is intersection oblique line shape formula and arranges.
5. flat panel detector according to claim 4, is characterized in that: described in be and intersect in the socket that oblique line shape formula arranges, on the center in every region that at least three sockets surround, be also provided with at least one socket.
6. for dosage, survey the imaging detection device of verifying for one kind, comprise at least one ionization chamber detector or semiconductor dosage probe, it is characterized in that: described digital picture sniffer also comprises the flat panel detector as described in claim 1-5 any one, described ionization chamber detector or semiconductor dosage probe are removably installed in the socket of described flat panel detector.
7. imaging detection device according to claim 6, it is characterized in that: in described socket, be provided with supply socket, in described ionization chamber detector or semiconductor dosage probe, be provided with signal transmission module, described signal transmission module is for sending data to outside receiving trap by wireless signal network.
8. imaging detection device according to claim 6, is characterized in that: in described socket, be provided with supply socket and signal transmission module, described signal transmission module is for sending data to outside receiving trap by wireless signal network.
9. imaging detection device according to claim 6, it is characterized in that: in described ionization chamber detector or semiconductor dosage probe, be provided with power supply and signal transmission module, described signal transmission module is for sending data to outside receiving trap by wireless signal network.
10. according to the arbitrary described imaging detection device of claim 6-9, it is characterized in that: described ionization chamber detector or the mode that semiconductor dosage probe is threaded connection or buckle connects are installed in described socket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379141.XA CN103713308A (en) | 2012-10-09 | 2012-10-09 | Flat detector for dosage detection and verification and image detection device adopting the same |
| PCT/CN2012/084888 WO2014056274A1 (en) | 2012-10-09 | 2012-11-20 | Flat-panel detector used for dosage detection and verification and image detection apparatus using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379141.XA CN103713308A (en) | 2012-10-09 | 2012-10-09 | Flat detector for dosage detection and verification and image detection device adopting the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103713308A true CN103713308A (en) | 2014-04-09 |
Family
ID=50406432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379141.XA Pending CN103713308A (en) | 2012-10-09 | 2012-10-09 | Flat detector for dosage detection and verification and image detection device adopting the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103713308A (en) |
| WO (1) | WO2014056274A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175954A (en) * | 2017-12-29 | 2018-06-19 | 苏州雷泰医疗科技有限公司 | A kind of tablet energy detection device, detection method and accelerator therapy device |
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| US4284892A (en) * | 1978-07-12 | 1981-08-18 | Commissariat A L'energie Atomique | Method and device for the automatic reading of the irradiation dose of a portable dosimeter |
| US5065028A (en) * | 1989-07-01 | 1991-11-12 | Siemens Plessey Controls Limited | Radiation detector |
| CN1508564A (en) * | 2002-12-16 | 2004-06-30 | 清华大学 | Penetration ionization chamber for monitoring dosage rate of x-ray source |
| US20040228435A1 (en) * | 2003-05-14 | 2004-11-18 | Russell Kevin J. | Phantom for intensity modulated radiation therapy |
| CN2742436Y (en) * | 2004-10-13 | 2005-11-23 | 林俊明 | Display type vortex/leaking magnet detecting probe with curvaturn detecting surface |
| CN101146480A (en) * | 2005-03-25 | 2008-03-19 | 柯尼卡美能达医疗印刷器材株式会社 | Radiograph capturing device and radiograph capturing method |
| CN101438177A (en) * | 2006-05-04 | 2009-05-20 | 特克特朗尼克公司 | Method and apparatus for probing |
| CN201725036U (en) * | 2010-07-14 | 2011-01-26 | 四川中测辐射科技有限公司 | Two-dimension semiconductor array intensity modulation real-time verification measurement system |
| CN102090898A (en) * | 2010-12-24 | 2011-06-15 | 苏州雷泰医疗科技有限公司 | Digital image detecting device for measuring detection and verification of point dosage rapidly in real time |
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| US5083031A (en) * | 1986-08-19 | 1992-01-21 | International Sensor Technology, Inc. | Radiation dosimeters |
| US6364529B1 (en) * | 2000-10-20 | 2002-04-02 | Med-Tec Iowa, Inc. | Radiation phantom |
| CN201226027Y (en) * | 2008-06-12 | 2009-04-22 | 中国测试技术研究院辐射研究所 | Detector for strong-regulating dose distribution map |
| AU2010360735B2 (en) * | 2010-09-13 | 2016-02-18 | Rmit University | Brachytherapy dose verification apparatus, system and method |
| CN201939357U (en) * | 2010-12-24 | 2011-08-24 | 苏州雷泰医疗科技有限公司 | Digital image-detecting device used for quickly detecting and verifying measuring-point dosage in real time |
-
2012
- 2012-10-09 CN CN201210379141.XA patent/CN103713308A/en active Pending
- 2012-11-20 WO PCT/CN2012/084888 patent/WO2014056274A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284892A (en) * | 1978-07-12 | 1981-08-18 | Commissariat A L'energie Atomique | Method and device for the automatic reading of the irradiation dose of a portable dosimeter |
| US5065028A (en) * | 1989-07-01 | 1991-11-12 | Siemens Plessey Controls Limited | Radiation detector |
| CN1508564A (en) * | 2002-12-16 | 2004-06-30 | 清华大学 | Penetration ionization chamber for monitoring dosage rate of x-ray source |
| US20040228435A1 (en) * | 2003-05-14 | 2004-11-18 | Russell Kevin J. | Phantom for intensity modulated radiation therapy |
| CN2742436Y (en) * | 2004-10-13 | 2005-11-23 | 林俊明 | Display type vortex/leaking magnet detecting probe with curvaturn detecting surface |
| CN101146480A (en) * | 2005-03-25 | 2008-03-19 | 柯尼卡美能达医疗印刷器材株式会社 | Radiograph capturing device and radiograph capturing method |
| CN101438177A (en) * | 2006-05-04 | 2009-05-20 | 特克特朗尼克公司 | Method and apparatus for probing |
| CN201725036U (en) * | 2010-07-14 | 2011-01-26 | 四川中测辐射科技有限公司 | Two-dimension semiconductor array intensity modulation real-time verification measurement system |
| CN102090898A (en) * | 2010-12-24 | 2011-06-15 | 苏州雷泰医疗科技有限公司 | Digital image detecting device for measuring detection and verification of point dosage rapidly in real time |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175954A (en) * | 2017-12-29 | 2018-06-19 | 苏州雷泰医疗科技有限公司 | A kind of tablet energy detection device, detection method and accelerator therapy device |
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| Publication number | Publication date |
|---|---|
| WO2014056274A1 (en) | 2014-04-17 |
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Application publication date: 20140409 |