JP4436719B2 - Ｃｔ検出器回路の熱管理システム及び方法 - Google Patents

Ｃｔ検出器回路の熱管理システム及び方法 Download PDF

Info

Publication number
JP4436719B2
JP4436719B2 JP2004190611A JP2004190611A JP4436719B2 JP 4436719 B2 JP4436719 B2 JP 4436719B2 JP 2004190611 A JP2004190611 A JP 2004190611A JP 2004190611 A JP2004190611 A JP 2004190611A JP 4436719 B2 JP4436719 B2 JP 4436719B2
Authority
JP
Japan
Prior art keywords
detector
assembly
circuit board
thermal
heat
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.)
Expired - Fee Related
Application number
JP2004190611A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005021683A (ja
JP2005021683A5 (enExample
Inventor
アシュトーシュ・ジョシ
ウィリアム・エドワード・バーディック，ジュニア
サンディープ・シュリカント・トナピ
ジョセフ・レーシー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2005021683A publication Critical patent/JP2005021683A/ja
Publication of JP2005021683A5 publication Critical patent/JP2005021683A5/ja
Application granted granted Critical
Publication of JP4436719B2 publication Critical patent/JP4436719B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2004190611A 2003-06-30 2004-06-29 Ｃｔ検出器回路の熱管理システム及び方法 Expired - Fee Related JP4436719B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/609,755 US6931092B2 (en) 2003-06-30 2003-06-30 System and method for thermal management of CT detector circuitry

Publications (3)

Publication Number Publication Date
JP2005021683A JP2005021683A (ja) 2005-01-27
JP2005021683A5 JP2005021683A5 (enExample) 2007-08-09
JP4436719B2 true JP4436719B2 (ja) 2010-03-24

Family

ID=33540903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004190611A Expired - Fee Related JP4436719B2 (ja) 2003-06-30 2004-06-29 Ｃｔ検出器回路の熱管理システム及び方法

Country Status (6)

Country Link
US (1) US6931092B2 (enExample)
JP (1) JP4436719B2 (enExample)
CN (1) CN100506159C (enExample)
DE (1) DE102004031205A1 (enExample)
IL (1) IL162583A0 (enExample)
NL (1) NL1026534C2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067579A1 (en) * 2003-09-30 2005-03-31 Katsutoshi Tsuchiya Nuclear medicine imaging apparatus
US7330529B2 (en) * 2004-04-06 2008-02-12 General Electric Company Stationary tomographic mammography system
JP4365762B2 (ja) * 2004-09-30 2009-11-18 株式会社日立製作所 核医学診断装置および核医学診断装置の冷却方法
US7489516B2 (en) * 2004-11-24 2009-02-10 General Electric Company Digital CT detector module methods and apparatus
JP4519699B2 (ja) * 2005-04-07 2010-08-04 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
US8064672B2 (en) * 2005-10-18 2011-11-22 Koninklijke Philips Electronics N.V. Patient scan time optimization for PET/SPECT imaging
JP4753763B2 (ja) * 2006-03-28 2011-08-24 富士フイルム株式会社 放射線画像情報撮影装置
US7582879B2 (en) * 2006-03-27 2009-09-01 Analogic Corporation Modular x-ray measurement system
CN104316953B (zh) * 2007-07-02 2018-05-15 皇家飞利浦电子股份有限公司 用于混合pet-mr系统的热稳定的pet探测器
CN103948395A (zh) * 2007-07-19 2014-07-30 北卡罗来纳大学查珀尔希尔分校 固定 x 射线数字化断层合成或断层摄影系统和相关方法
US7576330B1 (en) * 2008-04-30 2009-08-18 General Electric Company Computed tomography detector apparatus
DE102009009602A1 (de) * 2008-10-27 2010-04-29 Ifg - Institute For Scientific Instruments Gmbh Spektralauflösende elektronische Röntgenkamera
JP5479753B2 (ja) * 2009-02-17 2014-04-23 株式会社日立メディコ Ｘ線ｃｔ装置
US8039812B1 (en) 2010-04-13 2011-10-18 Surescan Corporation Test equipment for verification of crystal linearity at high-flux levels
CN102451016B (zh) * 2010-10-15 2015-07-01 Ge医疗系统环球技术有限公司 放置a/d转换器的方法和正照射探测器及ct设备
CN102688055B (zh) * 2011-03-23 2016-08-31 Ge医疗系统环球技术有限公司 数据采集系统及使用该数据采集系统的ct设备
CN103181771B (zh) * 2011-12-30 2017-08-15 Ge医疗系统环球技术有限公司 一种用于计算机断层摄影系统的检测器和相应的ct系统
US9962533B2 (en) 2013-02-14 2018-05-08 William Harrison Zurn Module for treatment of medical conditions; system for making module and methods of making module
JP2014210047A (ja) * 2013-04-18 2014-11-13 株式会社東芝 Ｘ線ｃｔ装置
US9086360B2 (en) 2013-06-12 2015-07-21 General Electric Company Method and apparatus for thermal control in a CT detector
JP2015000290A (ja) * 2013-06-18 2015-01-05 浜松ホトニクス株式会社 放射線検出モジュール及び放射線検出ユニット
CN103549972B (zh) * 2013-11-18 2016-01-20 赛诺威盛科技（北京）有限公司 Ct探测器模块的支撑结构
CN104812207B (zh) 2014-01-28 2019-03-08 Ge医疗系统环球技术有限公司 换热装置、x射线检测装置和x射线成像设备
CN105182395B (zh) * 2015-09-26 2019-02-01 上海联影医疗科技有限公司 X射线探测器及ct系统
US10575801B2 (en) 2016-08-11 2020-03-03 Prismatic Sensors Ab Photon counting detector
US10379233B2 (en) 2017-04-11 2019-08-13 Prismatic Sensors Ab Thermal management of photon-counting detectors
CN109953769A (zh) * 2019-04-30 2019-07-02 上海联影医疗科技有限公司 Pet探测器模块及具有该模块的医学成像系统
CN116134970B (zh) * 2020-07-20 2025-11-18 美国西门子医疗系统股份有限公司 用于诊断医学成像装置的具有固体材料散热器的冷却系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707038U1 (de) * 1987-05-15 1988-09-15 Siemens AG, 1000 Berlin und 8000 München Computertomograph
US5216250A (en) * 1991-11-27 1993-06-01 Lorad Corporation Digital imaging system using CCD array
US5235191A (en) * 1992-03-06 1993-08-10 Miller Robert N Real-time x-ray device
JPH0661385A (ja) * 1992-08-11 1994-03-04 Toshiba Corp 半導体装置の放熱フィン
US5444752A (en) * 1994-02-03 1995-08-22 Analogic Corporation Tomography detector temperature equalization
US5596228A (en) * 1994-03-10 1997-01-21 Oec Medical Systems, Inc. Apparatus for cooling charge coupled device imaging systems
US6005911A (en) * 1995-11-17 1999-12-21 Trex Medical Corporation Large area array, single exposure digital mammography
US5857007A (en) 1997-09-03 1999-01-05 General Electric Company DAS housing with enhanced heat transfer capability for CT imaging system
JPH11220656A (ja) * 1998-01-30 1999-08-10 Canon Inc 二次元撮像装置の実装構造
US6235993B1 (en) * 1998-08-25 2001-05-22 General Electric Company Cable for computed tomography system
EP1116047B1 (en) * 1998-09-24 2006-07-12 Elgems Ltd. Pixelated photon detector
US6249563B1 (en) * 1999-12-08 2001-06-19 General Electric Company X-ray detector array maintained in isothermal condition
US6658082B2 (en) 2000-08-14 2003-12-02 Kabushiki Kaisha Toshiba Radiation detector, radiation detecting system and X-ray CT apparatus
US6459757B1 (en) * 2002-03-01 2002-10-01 Ge Medical Systems Global Technology Company, Llc X-ray detector array with phase change material heat system

Also Published As

Publication number Publication date
DE102004031205A1 (de) 2005-01-20
NL1026534A1 (nl) 2005-01-03
IL162583A0 (en) 2005-11-20
JP2005021683A (ja) 2005-01-27
NL1026534C2 (nl) 2005-07-19
US20040264631A1 (en) 2004-12-30
CN1575763A (zh) 2005-02-09
US6931092B2 (en) 2005-08-16
CN100506159C (zh) 2009-07-01

Similar Documents

Publication Publication Date Title
JP4436719B2 (ja) Ｃｔ検出器回路の熱管理システム及び方法
CN101896032B (zh) 用于计算机断层电子设备热处理的方法和设备
JP5307359B2 (ja) 一体型ｘ線管冷却系及び装置
US8038343B2 (en) Apparatus for thermal characterization under non-uniform heat load
JP4448668B2 (ja) 熱電制御されたｘ線検知器アレイ
US7834325B2 (en) Radiation image information capturing apparatus and method of detecting temperature of amplifier thereof
JP6630469B2 (ja) 検査または試験装置の能動冷却
US7062008B2 (en) Detector assembly thermal management system and method
JP2009082297A (ja) 放射線画像撮影装置
JP4564141B2 (ja) Ｘ線ｃｔ装置
KR20230056767A (ko) 컴퓨터 단층촬영 열 관리 시스템 및 상기 시스템의 작동 방법
US11020072B2 (en) System and method for regulating temperature of imaging detector sensors
US7030387B2 (en) Continuous moisture getter for solid state detector
WO2017000108A1 (en) Interchangeable module for thermal control in detector systems
US7449696B2 (en) System and apparatus for heat management
JP7141264B2 (ja) Ｘ線検出器及びｘ線コンピュータ断層撮影装置
JP6907078B2 (ja) Ｘ線ｃｔ装置
JP2010203786A (ja) 二次元画像検出装置
JP2006344445A (ja) Ｘ線管装置及びそれを用いたｘ線ｃｔ装置
JP2025173227A (ja) 放射線撮影装置及び放射線撮影システム
JP2025120583A (ja) Ｘ線ｃｔ装置
JP2024078759A (ja) 放射線診断装置
JPH11290305A (ja) Ｘ線撮影装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070622

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070622

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090908

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091007

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20091007

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20091007

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091201

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091228

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130108

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130108

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees