CN104882350A - 一种提供多能量和更大覆盖范围x射线球管系统 - Google Patents
一种提供多能量和更大覆盖范围x射线球管系统 Download PDFInfo
- Publication number
- CN104882350A CN104882350A CN201510323563.9A CN201510323563A CN104882350A CN 104882350 A CN104882350 A CN 104882350A CN 201510323563 A CN201510323563 A CN 201510323563A CN 104882350 A CN104882350 A CN 104882350A
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- 238000010894 electron beam technology Methods 0.000 claims abstract description 9
- 230000005672 electromagnetic field Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- X-Ray Techniques (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510323563.9A CN104882350A (zh) | 2015-06-11 | 2015-06-11 | 一种提供多能量和更大覆盖范围x射线球管系统 |
Applications Claiming Priority (1)
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CN201510323563.9A CN104882350A (zh) | 2015-06-11 | 2015-06-11 | 一种提供多能量和更大覆盖范围x射线球管系统 |
Publications (1)
Publication Number | Publication Date |
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CN104882350A true CN104882350A (zh) | 2015-09-02 |
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CN201510323563.9A Pending CN104882350A (zh) | 2015-06-11 | 2015-06-11 | 一种提供多能量和更大覆盖范围x射线球管系统 |
Country Status (1)
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CN (1) | CN104882350A (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107481912A (zh) * | 2017-09-18 | 2017-12-15 | 同方威视技术股份有限公司 | 阳极靶、射线光源、计算机断层扫描设备及成像方法 |
CN108969903A (zh) * | 2017-06-02 | 2018-12-11 | 精密无线电公司 | 千伏辐射治疗 |
CN109846507A (zh) * | 2019-02-18 | 2019-06-07 | 麦默真空技术无锡有限公司 | 一种用于ct探测的系统 |
CN110384514A (zh) * | 2019-08-13 | 2019-10-29 | 明峰医疗系统股份有限公司 | 一种大覆盖范围高速螺旋扫描ct机 |
CN110676145A (zh) * | 2019-10-30 | 2020-01-10 | 深圳市安健科技股份有限公司 | 多焦点x射线球管及多焦点x射线成像系统 |
CN111048380A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种可旋转耐烧蚀强流二极管阳极靶 |
CN111048378A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种可旋转拼接式强流二极管阳极靶 |
CN111048379A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种旋转式强流二极管阳极靶 |
CN111081511A (zh) * | 2019-12-25 | 2020-04-28 | 陈庆春 | 一种用于旋转阳极x光管的阳极靶盘 |
WO2021068643A1 (zh) * | 2019-10-08 | 2021-04-15 | 南京安科医疗科技有限公司 | 一种复合能谱ct成像方法 |
Citations (9)
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US5907592A (en) * | 1995-10-31 | 1999-05-25 | Levinson; Reuven | Axially incremented projection data for spiral CT |
US6125167A (en) * | 1998-11-25 | 2000-09-26 | Picker International, Inc. | Rotating anode x-ray tube with multiple simultaneously emitting focal spots |
FR2819140A1 (fr) * | 2000-12-29 | 2002-07-05 | Chabunda Christophe Mwanza | Dispositif de scanographie aux rayons x et procede pour sa mise en oeuvre |
US20040247082A1 (en) * | 2003-06-05 | 2004-12-09 | Ge Medical Systems Global Technology Company, Llc | Ct imaging system with multiple peak x-ray source |
US20050074094A1 (en) * | 2003-10-03 | 2005-04-07 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for x-ray anode with increased coverage |
CN101529996A (zh) * | 2006-11-03 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | 用于立体旋转阳极管的切换方案 |
US20100111388A1 (en) * | 2003-10-15 | 2010-05-06 | Varian Medical Systems, Inc. | Multi-energy x-ray source |
JP2012129184A (ja) * | 2010-11-26 | 2012-07-05 | Fujifilm Corp | 放射線管装置及び放射線画像撮影システム |
CN102764136A (zh) * | 2011-05-02 | 2012-11-07 | 通用电气公司 | 用于应用双能量成像的方法和装置 |
-
2015
- 2015-06-11 CN CN201510323563.9A patent/CN104882350A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5907592A (en) * | 1995-10-31 | 1999-05-25 | Levinson; Reuven | Axially incremented projection data for spiral CT |
US6125167A (en) * | 1998-11-25 | 2000-09-26 | Picker International, Inc. | Rotating anode x-ray tube with multiple simultaneously emitting focal spots |
FR2819140A1 (fr) * | 2000-12-29 | 2002-07-05 | Chabunda Christophe Mwanza | Dispositif de scanographie aux rayons x et procede pour sa mise en oeuvre |
US20040247082A1 (en) * | 2003-06-05 | 2004-12-09 | Ge Medical Systems Global Technology Company, Llc | Ct imaging system with multiple peak x-ray source |
US20050074094A1 (en) * | 2003-10-03 | 2005-04-07 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for x-ray anode with increased coverage |
US20100111388A1 (en) * | 2003-10-15 | 2010-05-06 | Varian Medical Systems, Inc. | Multi-energy x-ray source |
CN101529996A (zh) * | 2006-11-03 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | 用于立体旋转阳极管的切换方案 |
JP2012129184A (ja) * | 2010-11-26 | 2012-07-05 | Fujifilm Corp | 放射線管装置及び放射線画像撮影システム |
CN102764136A (zh) * | 2011-05-02 | 2012-11-07 | 通用电气公司 | 用于应用双能量成像的方法和装置 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108969903A (zh) * | 2017-06-02 | 2018-12-11 | 精密无线电公司 | 千伏辐射治疗 |
US11058893B2 (en) | 2017-06-02 | 2021-07-13 | Precision Rt Inc. | Kilovoltage radiation therapy |
CN107481912A (zh) * | 2017-09-18 | 2017-12-15 | 同方威视技术股份有限公司 | 阳极靶、射线光源、计算机断层扫描设备及成像方法 |
CN107731644A (zh) * | 2017-09-18 | 2018-02-23 | 同方威视技术股份有限公司 | 阳极靶、射线光源、计算机断层扫描设备及成像方法 |
WO2019052491A1 (zh) * | 2017-09-18 | 2019-03-21 | 同方威视技术股份有限公司 | 阳极靶、射线光源、计算机断层扫描设备及成像方法 |
CN107481912B (zh) * | 2017-09-18 | 2019-06-11 | 同方威视技术股份有限公司 | 阳极靶、射线光源、计算机断层扫描设备及成像方法 |
US11456146B2 (en) | 2017-09-18 | 2022-09-27 | Nuctech Company Limited | Anode target, ray light source, computed tomography device, and imaging method |
US11315750B2 (en) | 2017-09-18 | 2022-04-26 | Nuctech Company Limited | Anode target, ray light source, computed tomography scanning device, and imaging method |
EP3686913A4 (en) * | 2017-09-18 | 2021-10-27 | Nuctech Company Limited | ANODE TARGET, LIGHT RADIATION SOURCE, COMPUTED COMPUTER AND IMAGING PROCESS |
CN109846507A (zh) * | 2019-02-18 | 2019-06-07 | 麦默真空技术无锡有限公司 | 一种用于ct探测的系统 |
CN110384514A (zh) * | 2019-08-13 | 2019-10-29 | 明峰医疗系统股份有限公司 | 一种大覆盖范围高速螺旋扫描ct机 |
WO2021068643A1 (zh) * | 2019-10-08 | 2021-04-15 | 南京安科医疗科技有限公司 | 一种复合能谱ct成像方法 |
CN110676145A (zh) * | 2019-10-30 | 2020-01-10 | 深圳市安健科技股份有限公司 | 多焦点x射线球管及多焦点x射线成像系统 |
CN111048379A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种旋转式强流二极管阳极靶 |
CN111048378A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种可旋转拼接式强流二极管阳极靶 |
CN111048380A (zh) * | 2019-12-23 | 2020-04-21 | 西北核技术研究院 | 一种可旋转耐烧蚀强流二极管阳极靶 |
CN111048380B (zh) * | 2019-12-23 | 2022-11-04 | 西北核技术研究院 | 一种可旋转耐烧蚀强流二极管阳极靶 |
CN111081511A (zh) * | 2019-12-25 | 2020-04-28 | 陈庆春 | 一种用于旋转阳极x光管的阳极靶盘 |
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