DE3888388T2 - Gerät für Röntgenaufnahme. - Google Patents

Gerät für Röntgenaufnahme.

Info

Publication number
DE3888388T2
DE3888388T2 DE19883888388 DE3888388T DE3888388T2 DE 3888388 T2 DE3888388 T2 DE 3888388T2 DE 19883888388 DE19883888388 DE 19883888388 DE 3888388 T DE3888388 T DE 3888388T DE 3888388 T2 DE3888388 T2 DE 3888388T2
Authority
DE
Germany
Prior art keywords
ray machine
ray
machine
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
DE19883888388
Other languages
English (en)
Other versions
DE3888388D1 (de
Inventor
Rodney A Mattson
Robert E Levar
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 International Inc
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 International Inc filed Critical Picker International Inc
Application granted granted Critical
Publication of DE3888388D1 publication Critical patent/DE3888388D1/de
Publication of DE3888388T2 publication Critical patent/DE3888388T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE19883888388 1987-05-07 1988-04-20 Gerät für Röntgenaufnahme. Expired - Fee Related DE3888388T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4686087A 1987-05-07 1987-05-07

Publications (2)

Publication Number Publication Date
DE3888388D1 DE3888388D1 (de) 1994-04-21
DE3888388T2 true DE3888388T2 (de) 1994-06-23

Family

ID=21945783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883888388 Expired - Fee Related DE3888388T2 (de) 1987-05-07 1988-04-20 Gerät für Röntgenaufnahme.

Country Status (3)

Country Link
EP (1) EP0290165B1 (de)
JP (1) JP2594106B2 (de)
DE (1) DE3888388T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090314A1 (en) 2017-11-06 2019-05-09 The Research Foundation for State University of New York System and method for dual-use computed tomography for imaging and radiation therapy
CN108061913B (zh) * 2018-01-31 2023-10-27 中国工程物理研究院激光聚变研究中心 安装装置及能谱仪
CN111789624B (zh) * 2020-06-29 2023-08-08 上海联影医疗科技股份有限公司 散焦辐射测量方法、装置、计算机设备和可读存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913678C (de) * 1952-04-04 1954-06-18 Alfred Ungelenk Roentgenroehre mit Drehanode und oelgefuellter Schutzhaube
DE1800879C3 (de) * 1968-10-03 1974-01-10 Siemens Ag, 1000 Berlin U. 8000 Muenchen Primärstrahlenblende für Röntgenuntersuchungsgeräte
JPS5385188A (en) * 1977-01-05 1978-07-27 Toshiba Corp Pulse x-ray apparatus
FR2398487A1 (fr) * 1977-07-29 1979-02-23 Radiologie Cie Gle Appareil radiologique pour tomographie axiale transverse
CA1147069A (en) * 1981-01-16 1983-05-24 Pierre Charrier Shield device for controlling the dose of x-rays applied in an x-ray machine

Also Published As

Publication number Publication date
EP0290165A1 (de) 1988-11-09
EP0290165B1 (de) 1994-03-16
JP2594106B2 (ja) 1997-03-26
JPS63286137A (ja) 1988-11-22
DE3888388D1 (de) 1994-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8339 Ceased/non-payment of the annual fee