SE9102051L - SETTING AND DEVICE IN SETTING OF IONIZING RADIATORY FIELD AT X-ray equipment - Google Patents
SETTING AND DEVICE IN SETTING OF IONIZING RADIATORY FIELD AT X-ray equipmentInfo
- Publication number
- SE9102051L SE9102051L SE9102051A SE9102051A SE9102051L SE 9102051 L SE9102051 L SE 9102051L SE 9102051 A SE9102051 A SE 9102051A SE 9102051 A SE9102051 A SE 9102051A SE 9102051 L SE9102051 L SE 9102051L
- Authority
- SE
- Sweden
- Prior art keywords
- field
- setting
- ray equipment
- light
- ionizing
- Prior art date
Links
- 230000005855 radiation Effects 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 1
- 230000005865 ionizing radiation Effects 0.000 abstract 1
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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/587—Alignment of source unit to detector unit
-
- 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
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
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)
- Measurement Of Radiation (AREA)
Abstract
This invention relates to a method in the positioning of ionizing radiation fields in X-ray equipment and the like and to the apparatus to be used when carrying out the method. For the positioning, a field of light is compared with the radiation field from the X-ray equipment. The field of light is adjusted or positioned on a measuring plate in agreement or coincidence with marks (2, 3, 4, 5) on the plate, which is subsequently irradiated with X-rays, the area of irradiation being measured by means of detectors. The degree of coincidence between the field of light and the field of radiation is indicated on the measuring plate by means of light-diodes (6, 7, 8, 9) of different colours.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102051A SE9102051L (en) | 1991-07-02 | 1991-07-02 | SETTING AND DEVICE IN SETTING OF IONIZING RADIATORY FIELD AT X-ray equipment |
PCT/SE1992/000509 WO1993001697A1 (en) | 1991-07-02 | 1992-07-02 | Method in the positioning of ionizing radiation fields in x-ray equipment and the like, and apparatus for carrying out the method |
AU22921/92A AU2292192A (en) | 1991-07-02 | 1992-07-02 | Method in the positioning of ionizing radiation fields in x-ray equipment and the like, and apparatus for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102051A SE9102051L (en) | 1991-07-02 | 1991-07-02 | SETTING AND DEVICE IN SETTING OF IONIZING RADIATORY FIELD AT X-ray equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9102051D0 SE9102051D0 (en) | 1991-07-02 |
SE467766B SE467766B (en) | 1992-09-07 |
SE9102051L true SE9102051L (en) | 1992-09-07 |
Family
ID=20383222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9102051A SE9102051L (en) | 1991-07-02 | 1991-07-02 | SETTING AND DEVICE IN SETTING OF IONIZING RADIATORY FIELD AT X-ray equipment |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2292192A (en) |
SE (1) | SE9102051L (en) |
WO (1) | WO1993001697A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6447164B1 (en) * | 2000-09-07 | 2002-09-10 | Ge Medical Systems Global Technology Company, Llc | X-ray imaging system with viewable beam angulation adjustment |
US6694169B2 (en) * | 2001-02-22 | 2004-02-17 | Minrad Inc. | Targeting system and method of targeting |
ES2575228B1 (en) * | 2014-11-25 | 2017-04-28 | Servicio Andaluz De Salud | Quality control device for ionizing radiation emitting equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909616A (en) * | 1974-09-16 | 1975-09-30 | Litton Medical Products | Method and apparatus for checking the superimposition of an x-ray field and a lightfield |
US4012638A (en) * | 1976-03-09 | 1977-03-15 | Altschuler Bruce R | Dental X-ray alignment system |
US4416022A (en) * | 1982-03-29 | 1983-11-15 | Litton Industrial Products, Inc. | Prism light-line system |
US4979199A (en) * | 1989-10-31 | 1990-12-18 | General Electric Company | Microfocus X-ray tube with optical spot size sensing means |
-
1991
- 1991-07-02 SE SE9102051A patent/SE9102051L/en not_active IP Right Cessation
-
1992
- 1992-07-02 AU AU22921/92A patent/AU2292192A/en not_active Abandoned
- 1992-07-02 WO PCT/SE1992/000509 patent/WO1993001697A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE467766B (en) | 1992-09-07 |
AU2292192A (en) | 1993-02-11 |
SE9102051D0 (en) | 1991-07-02 |
WO1993001697A1 (en) | 1993-01-21 |
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