GB1018723A - Method and apparatus for roentgenography - Google Patents
Method and apparatus for roentgenographyInfo
- Publication number
- GB1018723A GB1018723A GB4081062A GB4081062A GB1018723A GB 1018723 A GB1018723 A GB 1018723A GB 4081062 A GB4081062 A GB 4081062A GB 4081062 A GB4081062 A GB 4081062A GB 1018723 A GB1018723 A GB 1018723A
- Authority
- GB
- United Kingdom
- Prior art keywords
- source
- solution
- mms
- active
- mass
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G4/00—Radioactive sources
- G21G4/04—Radioactive sources other than neutron sources
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/02—Transportable or portable shielded containers with provision for restricted exposure of a radiation source within the container
-
- 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
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation-Therapy Devices (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
1,018,723. Irradiation apparatus. RONTGEN A.B. ISO-X. Oct. 29, 1962 [Nov. 8, 1961], No. 40810/62. Heading H5R. Radiographic examination of a body is made by use of radio-active I 125 which emits substantially monochromatic X-radiation of about 27 Kev. energy. The source is preferably not greater than a few sq. mms., e.g. 0À5 sq. mms. in area, and is preferably composed of silver iodide carried on a support of silver wire. The source may be produced by allowing gaseous or a solution of elementary radio-active 1125 to react chemically with the support, by electrolytically depositing 1125 from a solution in an organic solvent of low viscosity, e.g. acetone, or by the hetergeneous ion exchange between I 125 in solution and a crystal of a salt which is only slowly soluble in the solution. The source is mounted within a housing which is provided with a tubular shutter which slides over the source, or the source is mounted within a rotatable shielding mass, a Bowden cable being used to rotate the mass from a position of total shielding to a position of exposure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1108861 | 1961-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1018723A true GB1018723A (en) | 1966-02-02 |
Family
ID=20293333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4081062A Expired GB1018723A (en) | 1961-11-08 | 1962-10-29 | Method and apparatus for roentgenography |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1018723A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037678B1 (en) * | 1980-04-08 | 1984-07-25 | Minnesota Mining And Manufacturing Company | Improved radioactive iodine seed |
EP0300067A1 (en) * | 1986-06-10 | 1989-01-25 | F. Hoffmann-La Roche Ag | Process for depositing I-125 onto a substrate |
DE202005019260U1 (en) * | 2005-12-09 | 2007-04-19 | RUHR-UNIVERSITäT BOCHUM | Ionised emission microscope for medical specimen diagnosis emits alpha beta gamma an X rays through a lens to provide collimated beam |
-
1962
- 1962-10-29 GB GB4081062A patent/GB1018723A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037678B1 (en) * | 1980-04-08 | 1984-07-25 | Minnesota Mining And Manufacturing Company | Improved radioactive iodine seed |
EP0300067A1 (en) * | 1986-06-10 | 1989-01-25 | F. Hoffmann-La Roche Ag | Process for depositing I-125 onto a substrate |
DE202005019260U1 (en) * | 2005-12-09 | 2007-04-19 | RUHR-UNIVERSITäT BOCHUM | Ionised emission microscope for medical specimen diagnosis emits alpha beta gamma an X rays through a lens to provide collimated beam |
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