CN100469316C - 用于计算机断层成像系统的x射线发生器和滑环 - Google Patents

用于计算机断层成像系统的x射线发生器和滑环 Download PDF

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Publication number
CN100469316C
CN100469316C CNB2004100617050A CN200410061705A CN100469316C CN 100469316 C CN100469316 C CN 100469316C CN B2004100617050 A CNB2004100617050 A CN B2004100617050A CN 200410061705 A CN200410061705 A CN 200410061705A CN 100469316 C CN100469316 C CN 100469316C
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China
Prior art keywords
slip ring
ray
inverter
high voltage
ray tube
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Expired - Lifetime
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CNB2004100617050A
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English (en)
Chinese (zh)
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CN1575759A (zh
Inventor
贾森·S·卡特查
乔纳森·R·施米特
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GE Medical Systems Global Technology Co LLC
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GE Medical Systems Global Technology Co LLC
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Publication of CN1575759A publication Critical patent/CN1575759A/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/56Details of data transmission or power supply, e.g. use of slip rings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/10Power supply arrangements for feeding the X-ray tube
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
CNB2004100617050A 2003-06-30 2004-06-30 用于计算机断层成像系统的x射线发生器和滑环 Expired - Lifetime CN100469316C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/604,192 2003-06-30
US10/604,192 US6975698B2 (en) 2003-06-30 2003-06-30 X-ray generator and slip ring for a CT system

Publications (2)

Publication Number Publication Date
CN1575759A CN1575759A (zh) 2005-02-09
CN100469316C true CN100469316C (zh) 2009-03-18

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CNB2004100617050A Expired - Lifetime CN100469316C (zh) 2003-06-30 2004-06-30 用于计算机断层成像系统的x射线发生器和滑环

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US (2) US6975698B2 (enExample)
JP (1) JP4460958B2 (enExample)
CN (1) CN100469316C (enExample)
DE (1) DE102004029962A1 (enExample)
NL (1) NL1026535C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9149250B2 (en) 2010-06-01 2015-10-06 Kabushiki Kaisha Toshiba Ultrasound diagnosis apparatus and image-information management apparatus

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US7949101B2 (en) 2005-12-16 2011-05-24 Rapiscan Systems, Inc. X-ray scanners and X-ray sources therefor
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
US8451974B2 (en) 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
US9208988B2 (en) 2005-10-25 2015-12-08 Rapiscan Systems, Inc. Graphite backscattered electron shield for use in an X-ray tube
GB0309385D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray monitoring
GB0309379D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US6975698B2 (en) * 2003-06-30 2005-12-13 General Electric Company X-ray generator and slip ring for a CT system
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US7932693B2 (en) * 2005-07-07 2011-04-26 Eaton Corporation System and method of controlling power to a non-motor load
US7197113B1 (en) 2005-12-01 2007-03-27 General Electric Company Contactless power transfer system
US7453723B2 (en) 2006-03-01 2008-11-18 Micron Technology, Inc. Memory with weighted multi-page read
DE102006011968B4 (de) * 2006-03-15 2009-04-16 Siemens Ag Röntgenvorrichtung
US7397896B2 (en) * 2006-03-15 2008-07-08 Siemens Aktiengesellschaft X-ray device
DE102006022832A1 (de) * 2006-05-16 2007-11-22 Siemens Ag Röntgenvorrichtung
US7369434B2 (en) * 2006-08-14 2008-05-06 Micron Technology, Inc. Flash memory with multi-bit read
US7593502B2 (en) * 2006-10-13 2009-09-22 General Electric Company Methods and apparatus for fast rotation speed scanners
US8581437B2 (en) * 2006-12-20 2013-11-12 Analogic Corporation Non-contact rotary power transfer system
JP5196818B2 (ja) * 2007-03-14 2013-05-15 株式会社東芝 半導体スイッチング素子のドライブ回路及びx線高電圧装置
US7668295B2 (en) * 2007-05-14 2010-02-23 General Electric Co. System and method for high voltage transient suppression and spit protection in an x-ray tube
US8041002B2 (en) * 2007-08-31 2011-10-18 Morpho Detection, Inc. Methods, systems, and apparatuses for increasing efficiency in computed tomography detection
US8076943B2 (en) * 2008-02-21 2011-12-13 Genesis Medical Imaging, Inc. Impedance-based arc detector for computed tomography scanner and method of use thereof
GB0803644D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803641D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
CN101732059A (zh) * 2008-11-21 2010-06-16 Ge医疗系统环球技术有限公司 一种ct扫描设备
US8164929B2 (en) * 2009-08-17 2012-04-24 Schleifring Und Apparatebau Gmbh Controlled contactless power transmission
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
CN102340147A (zh) * 2011-08-12 2012-02-01 东华大学 一种削弱ct启动对电网冲击的方法
US8995620B2 (en) * 2012-07-06 2015-03-31 Moxtek, Inc. Inductor switching LC power circuit
WO2014016774A1 (en) * 2012-07-25 2014-01-30 Koninklijke Philips N.V. Mri gradient amplifier operable at different slew rates
BR112014013226B1 (pt) 2013-01-31 2021-08-24 Rapiscan Systems, Inc Sistema de inspeção de segurança portátil e método de implantação do mesmo
US9119592B2 (en) 2013-09-03 2015-09-01 General Electric Company Interleaved resonant converter
US9084335B2 (en) * 2013-09-25 2015-07-14 General Electric Company High frequency power distribution unit for a CT system
CN103701811A (zh) * 2013-12-27 2014-04-02 赛诺威盛科技(北京)有限公司 基于以太网协议的ct滑环通讯链路及其通讯方法
DE102014201805B4 (de) * 2014-01-31 2024-05-08 Siemens Healthineers Ag Bildgebendes medizinisches Gerät
EP3034001B1 (en) * 2014-12-18 2017-10-18 Schleifring und Apparatebau GmbH Inductive rotary joint with secondary safety circuit
EP3034002B1 (en) 2014-12-18 2017-03-29 Schleifring und Apparatebau GmbH Inductive rotary joint with multimode inverter
DE102015213810B4 (de) * 2015-07-22 2021-11-25 Siemens Healthcare Gmbh Hochspannungszuführung für einen Röntgenstrahler
CN110327070B (zh) * 2019-07-12 2024-07-12 山东大骋医疗科技有限公司 具有储能系统的ct设备
US12181422B2 (en) 2019-09-16 2024-12-31 Rapiscan Holdings, Inc. Probabilistic image analysis
CN111880055B (zh) 2020-07-09 2024-04-16 上海联影医疗科技股份有限公司 打火检测装置和方法
CN116113128A (zh) * 2022-10-28 2023-05-12 武汉联影医疗科技有限公司 X射线组合机头以及包含其的x射线成像系统
CN115987083B (zh) * 2023-03-14 2023-06-06 合肥乘翎微电子有限公司 降低电磁辐射的控制电路及其控制方法、及隔离电源系统
US20240426596A1 (en) * 2023-06-22 2024-12-26 Northrop Grumman Systems Corporation Scanner system for three-dimensional scanning of moving objects
US20250193990A1 (en) * 2023-12-07 2025-06-12 U.S. Army DEVCOM, Army Research Laboratory Multi-Pulse Flash X-ray for Pulsed X-ray Cineradiography

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139340A1 (de) * 1981-10-02 1983-04-21 Siemens Ag Schwingkreis-wechselrichter
JPS62148651A (ja) * 1985-12-20 1987-07-02 横河メディカルシステム株式会社 X線断層撮影装置
US4672528A (en) * 1986-05-27 1987-06-09 General Electric Company Resonant inverter with improved control
JPH0673291B2 (ja) * 1988-04-16 1994-09-14 株式会社東芝 X線管
US4912735A (en) * 1988-07-18 1990-03-27 Elscint Ltd. Power transfer apparatus particularly for CT scanner
US5023768A (en) * 1989-11-24 1991-06-11 Varian Associates, Inc. High voltage high power DC power supply
US5400385A (en) * 1993-09-02 1995-03-21 General Electric Company High voltage power supply for an X-ray tube
US5451878A (en) * 1994-07-15 1995-09-19 General Electric Company Non-resonant gradient field accelerator
US5608771A (en) * 1995-10-23 1997-03-04 General Electric Company Contactless power transfer system for a rotational load
US5646835A (en) * 1995-11-20 1997-07-08 General Electric Company Series resonant converter
US6674836B2 (en) * 2000-01-17 2004-01-06 Kabushiki Kaisha Toshiba X-ray computer tomography apparatus
US6590953B2 (en) * 2000-09-12 2003-07-08 Hitachi Medical Corporation X-ray CT scanner
DE10048146A1 (de) * 2000-09-28 2002-04-11 Philips Corp Intellectual Pty Spannungsversorgung für Röntgengenerator
US6975698B2 (en) * 2003-06-30 2005-12-13 General Electric Company X-ray generator and slip ring for a CT system
US7054411B2 (en) * 2004-04-01 2006-05-30 General Electric Company Multichannel contactless power transfer system for a computed tomography system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9149250B2 (en) 2010-06-01 2015-10-06 Kabushiki Kaisha Toshiba Ultrasound diagnosis apparatus and image-information management apparatus

Also Published As

Publication number Publication date
NL1026535A1 (nl) 2005-01-03
CN1575759A (zh) 2005-02-09
DE102004029962A1 (de) 2005-01-20
US20040264642A1 (en) 2004-12-30
US20050243964A1 (en) 2005-11-03
US7110488B2 (en) 2006-09-19
NL1026535C2 (nl) 2006-03-14
JP2005021682A (ja) 2005-01-27
JP4460958B2 (ja) 2010-05-12
US6975698B2 (en) 2005-12-13

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Granted publication date: 20090318