WO2002017790A1 - Scanner radiographique - Google Patents

Scanner radiographique Download PDF

Info

Publication number
WO2002017790A1
WO2002017790A1 PCT/RU2000/000345 RU0000345W WO0217790A1 WO 2002017790 A1 WO2002017790 A1 WO 2002017790A1 RU 0000345 W RU0000345 W RU 0000345W WO 0217790 A1 WO0217790 A1 WO 0217790A1
Authority
WO
WIPO (PCT)
Prior art keywords
receiver
linear
ray
κοllimaτορ
πρiemniκ
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.)
Ceased
Application number
PCT/RU2000/000345
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Ivanovich Popov
Vladimir Alexandrovich Labusov
Akexei Vladimirovich Behterev
Anatoly Nikolaevich Putmakov
Vasiliy Ivanovich Pechurkin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2001217445A priority Critical patent/AU2001217445A1/en
Priority to PCT/RU2000/000345 priority patent/WO2002017790A1/fr
Publication of WO2002017790A1 publication Critical patent/WO2002017790A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61B6/06—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
    • A61B6/44—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

Definitions

  • the invention is not available in the X-ray source, but in the name of the radiographic
  • the basic task of the invention is to simplify the operation of devices and to simultaneously increase the quality of the radiation received.
  • the indicated performance of the device will significantly reduce the scanning part of the fly, ⁇ . ⁇ . the mass of mobile elements of the device has significantly decreased and does not exceed 4 kg, instead of at least 50 kg per unit.
  • the claimed device consists of an X-ray emitter 1 with a focus of 2, a slotted cell 3, forming a radiating beam of an x-ray 4,

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)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'invention relève des scanners radiographiques et peut s'utiliser dans des appareils radiographiques médicaux haute résolution utilisés en radiographie thoracique. Elle concerne un scanner radiographique qui contient une source de rayons X (RX), un collimateur à fente et un récepteur linéaire de RX, disposés sur le même axe optique. La nouveauté consiste en ce que le récepteur et le collimateur sont montés sur un même support aménagé de manière à pouvoir pivoter autour de l'axe vertical qui passe par le foyer de la source de RX. L'axe de rotation du support, l'axe du récepteur linéaire et la fente du collimateur se trouvent dans le même plan et sont parallèles.
PCT/RU2000/000345 2000-08-29 2000-08-29 Scanner radiographique Ceased WO2002017790A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001217445A AU2001217445A1 (en) 2000-08-29 2000-08-29 Radiographic scanning device
PCT/RU2000/000345 WO2002017790A1 (fr) 2000-08-29 2000-08-29 Scanner radiographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2000/000345 WO2002017790A1 (fr) 2000-08-29 2000-08-29 Scanner radiographique

Publications (1)

Publication Number Publication Date
WO2002017790A1 true WO2002017790A1 (fr) 2002-03-07

Family

ID=20129547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000345 Ceased WO2002017790A1 (fr) 2000-08-29 2000-08-29 Scanner radiographique

Country Status (2)

Country Link
AU (1) AU2001217445A1 (fr)
WO (1) WO2002017790A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565100A (zh) * 2010-12-31 2012-07-11 同方威视技术股份有限公司 用于人体安全检查系统的驱动装置及人体安全检查系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1424721A3 (ru) * 1984-02-01 1988-09-15 Орион-Ихтюмя Ой (Фирма) Устройство дл рентгенографии челюстной и зубной области
EP0673623A1 (fr) * 1994-03-24 1995-09-27 Regam Medical Systems Ab Balayage par couche formant une radiographie
US5461233A (en) * 1993-03-26 1995-10-24 Kabushiki Kaisha Morita Seisakusho Medical X-ray image detecting device and a medical X-ray tomographing apparatus comprising same
US5511106A (en) * 1993-07-06 1996-04-23 Siemens Aktiengesellschaft X-ray diagnostics installation for producing x-ray exposures of body parts of a patient

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1424721A3 (ru) * 1984-02-01 1988-09-15 Орион-Ихтюмя Ой (Фирма) Устройство дл рентгенографии челюстной и зубной области
US5461233A (en) * 1993-03-26 1995-10-24 Kabushiki Kaisha Morita Seisakusho Medical X-ray image detecting device and a medical X-ray tomographing apparatus comprising same
US5511106A (en) * 1993-07-06 1996-04-23 Siemens Aktiengesellschaft X-ray diagnostics installation for producing x-ray exposures of body parts of a patient
EP0673623A1 (fr) * 1994-03-24 1995-09-27 Regam Medical Systems Ab Balayage par couche formant une radiographie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565100A (zh) * 2010-12-31 2012-07-11 同方威视技术股份有限公司 用于人体安全检查系统的驱动装置及人体安全检查系统

Also Published As

Publication number Publication date
AU2001217445A1 (en) 2002-03-13

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