WO2012115371A3 - 엑스선 ct촬영 장치 - Google Patents

엑스선 ct촬영 장치 Download PDF

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Publication number
WO2012115371A3
WO2012115371A3 PCT/KR2012/000957 KR2012000957W WO2012115371A3 WO 2012115371 A3 WO2012115371 A3 WO 2012115371A3 KR 2012000957 W KR2012000957 W KR 2012000957W WO 2012115371 A3 WO2012115371 A3 WO 2012115371A3
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WO
WIPO (PCT)
Prior art keywords
ray
imaging
unit
radiating unit
patient
Prior art date
Application number
PCT/KR2012/000957
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English (en)
French (fr)
Other versions
WO2012115371A2 (ko
Inventor
이레나
Original Assignee
이화여자대학교 산학협력단
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.)
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Publication date
Application filed by 이화여자대학교 산학협력단 filed Critical 이화여자대학교 산학협력단
Publication of WO2012115371A2 publication Critical patent/WO2012115371A2/ko
Publication of WO2012115371A3 publication Critical patent/WO2012115371A3/ko

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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
    • A61B6/02—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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0478—Chairs
    • 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
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • 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
    • A61B6/4429—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

Landscapes

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

Abstract

본 발명에 따른 엑스선 CT 촬영장치는, 촬영이 필요한 환자에게 엑스선을 조사하는 엑스선 조사부; 상기 엑스선 조사부와 마주보게 배치되며 상기 엑스선 조사부(400)에서 조사된 엑스선을 검출하는 엑스선 검출부; 및 상기 엑스선 조사부와 상기 엑스선 검출부를 환자를 중심으로 회전시키는 베이스 회전부를 포함한다. 상술한 바와 같이, 본 발명에 따른 엑스선 CT촬영 장치는 콘 빔을 이용하여 환자에게 가해지는 엑스선 선량을 최소화하고 낮은 엑스선 선량으로도 우수한 품질의 영상을 얻을 수 있으며, 원하는 부분만 촬영하여 신체에 가해지는 방사선의 피폭량(被曝量 : 인체가 방사능에 분량)을 최소화할 수 있고 촬영시간도 단축할 수 있다. 또한, 피사체를 중심으로 엑스선 조사부와 엑스선 검출부가 회전하면서 피사체를 촬영하여 2차원 영상 뿐만아니라, 3차원 영상을 간편하게 얻을 수 있고, 파노라마 촬영도 가능하며, 전신 촬영이 용이하다.
PCT/KR2012/000957 2011-02-25 2012-02-09 엑스선 ct촬영 장치 WO2012115371A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0016839 2011-02-25
KR1020110016839A KR101259700B1 (ko) 2011-02-25 2011-02-25 엑스선 ｃｔ촬영 장치

Publications (2)

Publication Number Publication Date
WO2012115371A2 WO2012115371A2 (ko) 2012-08-30
WO2012115371A3 true WO2012115371A3 (ko) 2012-11-29

Family

ID=46721292

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000957 WO2012115371A2 (ko) 2011-02-25 2012-02-09 엑스선 ct촬영 장치

Country Status (2)

Country Link
KR (1) KR101259700B1 (ko)
WO (1) WO2012115371A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10963749B2 (en) * 2014-12-12 2021-03-30 Cox Automotive, Inc. Systems and methods for automatic vehicle imaging
EP3321951A4 (en) 2015-06-30 2019-02-27 Vatech Co., Ltd. PORTABLE X-RAY GENERATING DEVICE HAVING AN ELECTRIC FIELD EMISSION X-RAY SOURCE
KR101866261B1 (ko) * 2017-10-18 2018-06-11 오렌지몽키코리아 주식회사 이미지 처리를 통한 입체 이미지 표시 방법, 장치 및 컴퓨터-판독가능 매체
KR102329304B1 (ko) * 2019-07-05 2021-11-19 오스템임플란트 주식회사 엑스선 촬영 장치 및 그 작동 방법
US11160521B2 (en) 2019-12-20 2021-11-02 Hdt Co., Ltd. Method for 3D image reconstruction
KR20240070912A (ko) * 2022-11-15 2024-05-22 주식회사 덴티움 방사선 영상장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002219127A (ja) * 2000-11-24 2002-08-06 Asahi Roentgen Kogyo Kk パノラマｘ線ｃｔ撮影装置
JP2003175027A (ja) * 2001-12-10 2003-06-24 Hitachi Medical Corp Ｘ線ｃｔ装置
JP2008029897A (ja) * 2007-10-26 2008-02-14 Hitachi Medical Corp Ｘ線ｃｔ装置
KR20110000635A (ko) * 2008-02-20 2011-01-04 이미징 사이언시즈 인터내셔널 엘엘씨 조정가능한 스캐너

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002219127A (ja) * 2000-11-24 2002-08-06 Asahi Roentgen Kogyo Kk パノラマｘ線ｃｔ撮影装置
JP2003175027A (ja) * 2001-12-10 2003-06-24 Hitachi Medical Corp Ｘ線ｃｔ装置
JP2008029897A (ja) * 2007-10-26 2008-02-14 Hitachi Medical Corp Ｘ線ｃｔ装置
KR20110000635A (ko) * 2008-02-20 2011-01-04 이미징 사이언시즈 인터내셔널 엘엘씨 조정가능한 스캐너

Also Published As

Publication number Publication date
WO2012115371A2 (ko) 2012-08-30
KR20120097563A (ko) 2012-09-05
KR101259700B1 (ko) 2013-05-06

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