CN2796650Y - 焦点至探测器距离可调的计算机断层摄影系统 - Google Patents
焦点至探测器距离可调的计算机断层摄影系统 Download PDFInfo
- Publication number
- CN2796650Y CN2796650Y CNU200520011180XU CN200520011180U CN2796650Y CN 2796650 Y CN2796650 Y CN 2796650Y CN U200520011180X U CNU200520011180X U CN U200520011180XU CN 200520011180 U CN200520011180 U CN 200520011180U CN 2796650 Y CN2796650 Y CN 2796650Y
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- detector
- focus
- ray tube
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- A61B6/588—Setting distance between source unit and detector unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/612—Specific applications or type of materials biological material
Abstract
Description
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200520011180XU CN2796650Y (zh) | 2005-03-31 | 2005-03-31 | 焦点至探测器距离可调的计算机断层摄影系统 |
DE102006010726A DE102006010726A1 (de) | 2005-03-31 | 2006-03-08 | Computertomographiesystem mit einstellbarer Brennfleck-zu-Detektor-Distanz |
US11/392,087 US7418074B2 (en) | 2005-03-31 | 2006-03-29 | Computed tomography system with adjustable focal spot-to-detector distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200520011180XU CN2796650Y (zh) | 2005-03-31 | 2005-03-31 | 焦点至探测器距离可调的计算机断层摄影系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2796650Y true CN2796650Y (zh) | 2006-07-19 |
Family
ID=36867891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200520011180XU Expired - Lifetime CN2796650Y (zh) | 2005-03-31 | 2005-03-31 | 焦点至探测器距离可调的计算机断层摄影系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7418074B2 (zh) |
CN (1) | CN2796650Y (zh) |
DE (1) | DE102006010726A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966086A (zh) * | 2009-07-27 | 2011-02-09 | 株式会社东芝 | X射线ct装置以及x射线管的控制方法 |
CN108175434A (zh) * | 2018-01-10 | 2018-06-19 | 朱锐 | 一种ct放射检查旋转探测装置 |
CN108618790A (zh) * | 2017-03-24 | 2018-10-09 | 上海西门子医疗器械有限公司 | 兼具x光机和ct机的影像设备 |
CN109171779A (zh) * | 2018-10-08 | 2019-01-11 | 北京万东医疗科技股份有限公司 | 对乳腺机非等中心控制臂的控制方法及装置 |
CN109567848A (zh) * | 2018-12-05 | 2019-04-05 | 宁波可凡电器有限公司 | 机架半径修正机构 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007170921A (ja) * | 2005-12-20 | 2007-07-05 | Rigaku Corp | X線ct装置 |
FR2918204B1 (fr) * | 2007-06-26 | 2010-01-22 | Norbert Beyrard | Procede et dispositif d'imagerie x ou infrarouge a acquisition et traitement de donnees par paires d'arcs chevauches deux a deux. |
DE102008018269A1 (de) * | 2008-04-10 | 2009-10-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur rotationsfreien Computertomographie |
ATE535191T1 (de) * | 2008-05-01 | 2011-12-15 | Koninkl Philips Electronics Nv | Quellen- und/oder detektorpositionierungssystem |
US8532251B2 (en) * | 2009-05-28 | 2013-09-10 | Koninklijke Philips N.V. | Multi-detector array imaging system |
US20110084665A1 (en) * | 2009-10-09 | 2011-04-14 | Christopher White | Method and apparatus of stored energy management in battery powered vehicles |
US8559590B2 (en) * | 2010-01-28 | 2013-10-15 | Varian Medical Systems, Inc. | Imaging breast cancerous lesions with microcalcifications |
FI123379B (fi) | 2010-04-29 | 2013-03-15 | Planmed Oy | Lääketieteellinen tietokonetomografialaitteisto |
JP5846744B2 (ja) * | 2011-03-09 | 2016-01-20 | 株式会社東芝 | X線ct装置 |
EP2526868A1 (en) * | 2011-05-26 | 2012-11-28 | General Electric Company | X-ray imaging apparatus having a variable distance between an X-ray source and an object to be imaged |
KR102124669B1 (ko) * | 2012-09-07 | 2020-06-18 | 트로피 | 부분적인 ct 이미징을 위한 장치 |
US9808211B2 (en) * | 2013-11-12 | 2017-11-07 | Carestream Health, Inc. | Head and neck imager |
KR20150088679A (ko) * | 2014-01-24 | 2015-08-03 | 주식회사바텍 | Ct 촬영 장치 |
EP3432799A1 (en) | 2016-03-25 | 2019-01-30 | Carestream Health, Inc. | Cbct imaging system with curved detector |
US10925562B2 (en) | 2017-02-22 | 2021-02-23 | General Electric Company | Variable SID imaging |
US10888286B2 (en) * | 2017-03-22 | 2021-01-12 | Carestream Health, Inc. | CBCT imaging system with curved detector and curved grid |
US10667869B2 (en) | 2017-05-17 | 2020-06-02 | General Electric Company | Guidance system for needle procedures |
US20190000407A1 (en) * | 2017-06-30 | 2019-01-03 | General Electric Company | Variable distance imaging |
CN109925605A (zh) * | 2017-12-15 | 2019-06-25 | 瑞地玛医学科技有限公司 | 一种c臂影像装置 |
IT201800007817A1 (it) * | 2018-08-03 | 2020-02-03 | De Gotzen Srl | Apparato per l’imaging digitale di una regione della testa del paziente |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115696A (en) * | 1977-04-18 | 1978-09-19 | General Electric Company | Computed tomography scanner |
JPH03176033A (ja) * | 1989-12-06 | 1991-07-31 | Toshiba Corp | X線撮影装置 |
US6814489B2 (en) * | 2001-11-23 | 2004-11-09 | Ge Medical Systems Global Technology Company, Llc | 3D reconstruction system and method utilizing a variable X-ray source to image distance |
-
2005
- 2005-03-31 CN CNU200520011180XU patent/CN2796650Y/zh not_active Expired - Lifetime
-
2006
- 2006-03-08 DE DE102006010726A patent/DE102006010726A1/de not_active Withdrawn
- 2006-03-29 US US11/392,087 patent/US7418074B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966086A (zh) * | 2009-07-27 | 2011-02-09 | 株式会社东芝 | X射线ct装置以及x射线管的控制方法 |
CN101966086B (zh) * | 2009-07-27 | 2012-11-28 | 株式会社东芝 | X射线ct装置以及x射线管的控制方法 |
CN108618790A (zh) * | 2017-03-24 | 2018-10-09 | 上海西门子医疗器械有限公司 | 兼具x光机和ct机的影像设备 |
CN108175434A (zh) * | 2018-01-10 | 2018-06-19 | 朱锐 | 一种ct放射检查旋转探测装置 |
CN109171779A (zh) * | 2018-10-08 | 2019-01-11 | 北京万东医疗科技股份有限公司 | 对乳腺机非等中心控制臂的控制方法及装置 |
CN109567848A (zh) * | 2018-12-05 | 2019-04-05 | 宁波可凡电器有限公司 | 机架半径修正机构 |
CN109567848B (zh) * | 2018-12-05 | 2022-08-30 | 上海联影智慧医疗投资管理有限公司 | 机架半径修正机构 |
Also Published As
Publication number | Publication date |
---|---|
DE102006010726A1 (de) | 2006-11-16 |
US7418074B2 (en) | 2008-08-26 |
US20060222143A1 (en) | 2006-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SIEMENS MEDICAL INSTRUMENTS CO., LTD. Free format text: FORMER OWNER: SIEMENS (CHINA) AG Effective date: 20080411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Zhou Zhu Road, Nanhui District, Shanghai, 278, post code: 201318 Patentee after: Siemens Shanghai Medical Equipment Co., Ltd. Address before: No. 7, South Central Road, Wangjing, Beijing, Chaoyang District: 100102 Patentee before: SIEMENS (China) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150331 Granted publication date: 20060719 |