BR112013006099A2 - colimador e equipamento de tc compreendendo o mesmo - Google Patents

colimador e equipamento de tc compreendendo o mesmo

Info

Publication number
BR112013006099A2
BR112013006099A2 BR112013006099A BR112013006099A BR112013006099A2 BR 112013006099 A2 BR112013006099 A2 BR 112013006099A2 BR 112013006099 A BR112013006099 A BR 112013006099A BR 112013006099 A BR112013006099 A BR 112013006099A BR 112013006099 A2 BR112013006099 A2 BR 112013006099A2
Authority
BR
Brazil
Prior art keywords
collimator
equipment
shielding box
present
same
Prior art date
Application number
BR112013006099A
Other languages
English (en)
Inventor
Chang Qing Teng
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR112013006099A2 publication Critical patent/BR112013006099A2/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • 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]
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • 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]
    • A61B6/035—Mechanical aspects of CT

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)

Abstract

colimador e equipamento de tc compreendendo o mesmo. a presente invenção refere-se a um colimador compreendendo uma placa de colinação (207), e o dito colimador ainda compreendendo uma caixa de blindagem (202, 204) feita de um composto plástico de tungstênio, com caixa de blindagem tendo uma abertura na parte superior e na parte inferior da mesma, respectivamente; e uma parte de suporte (203, 205, 206, 210) para suportar a caixa de blindagem (202, 204); em que, a placa de colimação (207) está disposta na dita caixa de blindagem ou na dita parte de suporte. a presente invenção ainda descreve o equipamento de tc compreendendo o dito colimador. quando comparado com o uso de caixa de blindagem somente, o modelo de utilidade presente reduz o volume do colimador sem reduzir o desempenho de blindagem.
BR112013006099A 2010-09-14 2011-09-05 colimador e equipamento de tc compreendendo o mesmo BR112013006099A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010205278858U CN202013751U (zh) 2010-09-14 2010-09-14 一种准直器和一种包括该准直器的ct设备
PCT/EP2011/065256 WO2012034879A1 (en) 2010-09-14 2011-09-05 Collimator and ct equipment comprising the same

Publications (1)

Publication Number Publication Date
BR112013006099A2 true BR112013006099A2 (pt) 2016-05-31

Family

ID=44651716

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006099A BR112013006099A2 (pt) 2010-09-14 2011-09-05 colimador e equipamento de tc compreendendo o mesmo

Country Status (5)

Country Link
US (1) US9230701B2 (pt)
KR (1) KR20130139918A (pt)
CN (1) CN202013751U (pt)
BR (1) BR112013006099A2 (pt)
WO (1) WO2012034879A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8699668B2 (en) * 2011-04-26 2014-04-15 General Electric Company Composite material x-ray collimator and method of manufacturing thereof
US8976934B2 (en) * 2012-06-19 2015-03-10 General Electric Company Radiation apertures for X-ray collimators
DE102014202330B3 (de) * 2014-02-10 2015-06-03 Siemens Aktiengesellschaft Single Source DualEnergy mit zwei Filtern zur Röntgenspektrumsdifferenzierung bei Strahlerblenden mit Schlitzplatte
KR101609932B1 (ko) * 2014-07-02 2016-04-06 (의료)길의료재단 굴곡진 가동성 빔 차단 어레이 및 이를 포함하는 cbct
CN105903124B (zh) * 2016-06-30 2019-08-13 东软医疗系统股份有限公司 一种准直器
IT201700046573A1 (it) * 2017-04-28 2018-10-28 General Medical Merate S P A Collimatore ed apparecchiatura radiologica
CN112295113A (zh) * 2019-08-02 2021-02-02 上海西门子医疗器械有限公司 准直器外壳、准直器及放射成像设备
US11129265B2 (en) * 2019-12-05 2021-09-21 GE Precision Healthcare LLC Methods and systems for composite radiation shielding parts
US11524453B2 (en) * 2019-12-10 2022-12-13 GE Precision Healthcare LLC Methods and systems for manufacturing composite radiation shielding parts
CN111407304B (zh) * 2020-03-31 2020-11-13 汕头市超声仪器研究所有限公司 一种x射线源的屏蔽准直结构
CN112964738B (zh) * 2021-01-29 2022-11-22 山东大学 一种工业ct快速扫描系统及方法
CN113113169B (zh) * 2021-03-29 2022-10-28 安徽名德智能科技有限公司 一种x光机射源准直装置
EP4173801A1 (de) 2021-10-27 2023-05-03 Siemens Healthcare GmbH Metallgefüllte harzformulierung, 3d-druckverfahren und additiv gefertigtes bauteil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211710A (en) * 1987-10-28 1989-07-05 Philips Nv Multileaf collimator
ES2223155T3 (es) * 1998-10-16 2005-02-16 PROFIL VERBINDUNGSTECHNIK GMBH & CO. KG Procedimiento para instalar un elemento funcional, matriz, elemento funcional, pieza de montaje.
JPWO2002044277A1 (ja) * 2000-12-01 2004-04-02 カネボウ株式会社 放射線シールド用樹脂成形品
JP2003004892A (ja) * 2001-04-16 2003-01-08 Kanebo Ltd 放射線遮蔽容器
JP3942178B2 (ja) * 2003-07-29 2007-07-11 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システム
CN1635423A (zh) * 2003-12-29 2005-07-06 Ge医疗系统环球技术有限公司 准直器、x射线照射装置和x射线摄影装置
US20080023636A1 (en) * 2006-07-25 2008-01-31 Samir Chowdhury Tungsten polymer collimator for medical imaging
EP2126930B1 (en) * 2007-03-13 2011-08-31 Philips Intellectual Property & Standards GmbH Add-on-x-ray-collimator for non-symmetrical beam collimation
DE102007028231B4 (de) 2007-06-20 2012-05-31 Siemens Ag Strahlerblendengehäuse
US8017926B2 (en) * 2008-10-09 2011-09-13 Battelle Energy Allliance, LLC Radiation collimator and systems incorporating same

Also Published As

Publication number Publication date
WO2012034879A1 (en) 2012-03-22
US9230701B2 (en) 2016-01-05
KR20130139918A (ko) 2013-12-23
US20130177131A1 (en) 2013-07-11
CN202013751U (zh) 2011-10-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.