CN102788989B - 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 - Google Patents
用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 Download PDFInfo
- Publication number
- CN102788989B CN102788989B CN201210281289.XA CN201210281289A CN102788989B CN 102788989 B CN102788989 B CN 102788989B CN 201210281289 A CN201210281289 A CN 201210281289A CN 102788989 B CN102788989 B CN 102788989B
- Authority
- CN
- China
- Prior art keywords
- gamma
- coaming plate
- ray
- scintillation crystal
- gamma camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 49
- 230000005251 gamma ray Effects 0.000 claims abstract description 96
- 239000013078 crystal Substances 0.000 claims description 132
- 238000012545 processing Methods 0.000 claims description 36
- 239000004411 aluminium Substances 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 229910001245 Sb alloy Inorganic materials 0.000 claims description 4
- 239000002140 antimony alloy Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000012216 screening Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 26
- 239000003795 chemical substances by application Substances 0.000 description 15
- 230000005855 radiation Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 12
- 229910052721 tungsten Inorganic materials 0.000 description 12
- 239000010937 tungsten Substances 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000004831 Hot glue Substances 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- 229920002379 silicone rubber Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010892 electric spark Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 229910000978 Pb alloy Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210281289.XA CN102788989B (zh) | 2012-08-08 | 2012-08-08 | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210281289.XA CN102788989B (zh) | 2012-08-08 | 2012-08-08 | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102788989A CN102788989A (zh) | 2012-11-21 |
CN102788989B true CN102788989B (zh) | 2015-05-27 |
Family
ID=47154440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210281289.XA Active CN102788989B (zh) | 2012-08-08 | 2012-08-08 | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102788989B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103433885B (zh) * | 2013-08-30 | 2015-11-11 | 中国电子科技集团公司第二十六研究所 | 大面积闪烁晶体阵列组装装置及其组装方法 |
CN104155681A (zh) * | 2014-07-21 | 2014-11-19 | 北京辛耕普华医疗科技有限公司 | 用于监测放射源的定位仪及监测放射源的方法 |
CN105068109B (zh) * | 2015-07-28 | 2017-08-01 | 济南中威仪器有限公司 | 一种用于搜寻遗失放射源的定位方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061919A (en) * | 1976-07-06 | 1977-12-06 | The Ohio State University | Gamma camera system |
US6080989A (en) * | 1995-06-24 | 2000-06-27 | British Nuclear Fuels Plc | Apparatus and methods for detecting and/or imaging gamma radiation |
CN201637854U (zh) * | 2009-12-11 | 2010-11-17 | 中国原子能科学研究院 | γ射线成像装置 |
CN102540238A (zh) * | 2010-12-31 | 2012-07-04 | 同方威视技术股份有限公司 | 伽马相机和利用伽马相机检测辐射射线的方法 |
CN202815229U (zh) * | 2012-08-08 | 2013-03-20 | 北京辛耕普华医疗科技有限公司 | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 |
-
2012
- 2012-08-08 CN CN201210281289.XA patent/CN102788989B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061919A (en) * | 1976-07-06 | 1977-12-06 | The Ohio State University | Gamma camera system |
US6080989A (en) * | 1995-06-24 | 2000-06-27 | British Nuclear Fuels Plc | Apparatus and methods for detecting and/or imaging gamma radiation |
CN201637854U (zh) * | 2009-12-11 | 2010-11-17 | 中国原子能科学研究院 | γ射线成像装置 |
CN102540238A (zh) * | 2010-12-31 | 2012-07-04 | 同方威视技术股份有限公司 | 伽马相机和利用伽马相机检测辐射射线的方法 |
CN202815229U (zh) * | 2012-08-08 | 2013-03-20 | 北京辛耕普华医疗科技有限公司 | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 |
Also Published As
Publication number | Publication date |
---|---|
CN102788989A (zh) | 2012-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202886612U (zh) | 用于伽马放射源定位仪的准直器 | |
CN102798879B (zh) | 用于伽马放射源定位仪的准直器 | |
CN202886613U (zh) | 用于伽马放射源定位仪的探测器组件 | |
CN202815229U (zh) | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 | |
CN102788989B (zh) | 用于伽马放射源定位仪的伽马相机及其伽马放射源定位仪 | |
CN112327269A (zh) | 一种激光雷达 | |
CN209946405U (zh) | 一种车载式放射性探测系统的性能检测装置 | |
CN110018510B (zh) | 一种铀矿岩心β-γ自动编录与图像扫描装置 | |
CN102830419B (zh) | 用于伽马放射源定位仪的探测器组件及其制造方法 | |
CN106772527B (zh) | 固定式环境γ辐射剂量率监测仪现场校准装置及校准方法 | |
CN110780333A (zh) | 一种基于双编码板的伽马相机及其用于放射性物质定位的方法 | |
US20210356606A1 (en) | Gamma Ray And Neutron Dosimeter | |
CN111691805A (zh) | 一种辐射防护门制造方法及系统 | |
EP1956350B1 (en) | A molten steel level measuring instrument with a long scintillator | |
FR2759485B1 (fr) | Hublot de protection contre les rayonnements | |
CN114185076A (zh) | 适于与终端耦合的射线剂量检测装置和射线剂量检测方法 | |
JP2000321394A (ja) | 耐放射線カメラ | |
CN103018766A (zh) | 一种溴化镧晶体内嵌稳峰源的方法 | |
CN114035221B (zh) | 多通道宇生缪子探测系统 | |
CN103809199A (zh) | 一种固定式核辐射监测仪器防尘防水结构 | |
CN104833969A (zh) | 一种主动毫米波违禁品检测仪 | |
CN221124881U (zh) | 一种中子、伽马多功能测量仪 | |
CN211669373U (zh) | 表面污染测量仪支架 | |
CN205091468U (zh) | 一种用于低本底测量的闪烁探测器 | |
CN214748442U (zh) | 一种紫外能量计 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 100084, Beijing, Zhongguancun Tongzhou District science and Technology Park, Tongzhou Jinqiao Technology Industrial base, central section road, No. 17, 17A Applicant after: BEIJING NOVEL MEDICAL EQUIPMENT Ltd. Address before: 100084, Beijing, Zhongguancun Tongzhou District science and Technology Park, Tongzhou Jinqiao Technology Industrial base, central section road, No. 17, 17A Applicant before: Beijing Nucmed Technology Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BEIJING NUCMED TECHNOLOGY LTD. TO: BEIJING YONGXIN MEDICAL EQUIPMENT CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 610219 Chengdu Tianfu International Biological City, Chengdu, Sichuan Province (No. 618 Fenghuang Road, Shuangliu District) Patentee after: Chengdu Yongxin Medical Equipment Co.,Ltd. Country or region after: China Address before: No. 17A, Huanke Middle Road, Jinqiao Science and Technology Industrial Base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing, 100084 Patentee before: BEIJING NOVEL MEDICAL EQUIPMENT Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |