GB2061028B - Computed tomography apparatus - Google Patents

Computed tomography apparatus

Info

Publication number
GB2061028B
GB2061028B GB8029465A GB8029465A GB2061028B GB 2061028 B GB2061028 B GB 2061028B GB 8029465 A GB8029465 A GB 8029465A GB 8029465 A GB8029465 A GB 8029465A GB 2061028 B GB2061028 B GB 2061028B
Authority
GB
United Kingdom
Prior art keywords
computed tomography
tomography apparatus
computed
tomography
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
Application number
GB8029465A
Other versions
GB2061028A (en
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.)
Philips Nuclear Medicine Inc
Original Assignee
Picker Corp
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 Picker Corp filed Critical Picker Corp
Publication of GB2061028A publication Critical patent/GB2061028A/en
Application granted granted Critical
Publication of GB2061028B publication Critical patent/GB2061028B/en
Expired 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
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • 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
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • X-Ray Techniques (AREA)
GB8029465A 1979-09-17 1980-09-11 Computed tomography apparatus Expired GB2061028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7619379A 1979-09-17 1979-09-17

Publications (2)

Publication Number Publication Date
GB2061028A GB2061028A (en) 1981-05-07
GB2061028B true GB2061028B (en) 1983-07-06

Family

ID=22130508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029465A Expired GB2061028B (en) 1979-09-17 1980-09-11 Computed tomography apparatus

Country Status (6)

Country Link
JP (1) JPS5657433A (en)
CA (1) CA1129564A (en)
DE (1) DE3034717A1 (en)
FR (1) FR2464694A1 (en)
GB (1) GB2061028B (en)
NL (1) NL190630C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221791A1 (en) * 1982-06-09 1983-12-15 Philips Patentverwaltung Gmbh, 2000 Hamburg DEVICE FOR HIGH-VOLTAGE TRANSMISSION BETWEEN TWO RELATIVELY REVOLVABLE PARTS
US4799245A (en) * 1983-05-12 1989-01-17 Tokyo Shibaura Denki Kabushiki Kaisha Integrated CT scanner gantry
US4798540A (en) * 1983-05-12 1989-01-17 Tokyo Shibaura Denki Kabushiki Kaisha Integrated CT scanner gantry
JPS6340536A (en) * 1986-08-05 1988-02-20 ジーイー横河メディカルシステム株式会社 X-ray radiographic apparatus
IL96230A0 (en) * 1990-11-02 1991-08-16 Elscint Ltd Gantry for nuclear medicine imaging systems
DE4207007C1 (en) * 1992-03-05 1993-05-13 Siemens Ag, 8000 Muenchen, De Computer tomography appts. with continuous rotating measuring unit - feeds x=ray energy over current feed to x=ray detector via insulated annular rotating disc

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093859A (en) * 1975-11-28 1978-06-06 Artronix, Inc. Axial tomographic apparatus
US4051379A (en) * 1975-11-28 1977-09-27 Artronix, Inc. Axial tomographic apparatus and detector
GB1568062A (en) * 1976-01-29 1980-05-21 Emi Ltd Slip-ring connection
DE2606534A1 (en) * 1976-02-18 1977-08-25 Siemens Ag ROENTINE LAYER FOR THE PRODUCTION OF TRANSVERSAL LAYER IMAGES
JPS6019113B2 (en) * 1976-04-19 1985-05-14 シ−メンス・アクチェンゲゼルシャフト Rotating electrical supply device and method for tomography scanning device
NL7704119A (en) * 1976-04-19 1977-10-21 Varian Associates TOMOGRAPHIC SCANNING DEVICE.
DE2619482C2 (en) * 1976-05-03 1982-05-06 Siemens AG, 1000 Berlin und 8000 München X-ray film device for the production of transverse slice images
US4066901A (en) * 1976-09-13 1978-01-03 Varian Associates, Inc. Tomographic scanning apparatus with improved collimator structure

Also Published As

Publication number Publication date
NL190630C (en) 1994-06-01
DE3034717C2 (en) 1989-12-14
NL190630B (en) 1994-01-03
NL8005171A (en) 1981-03-19
FR2464694A1 (en) 1981-03-20
JPS5657433A (en) 1981-05-19
JPS6353814B2 (en) 1988-10-25
CA1129564A (en) 1982-08-10
DE3034717A1 (en) 1981-03-19
FR2464694B1 (en) 1983-12-30
GB2061028A (en) 1981-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930911