Radiation dose calculator

PART OF:
Theratron model B radiotherapy machine
Made:
1955-1975 in Beaminster
maker:
Abbot Brown
Radiation dose calculator (radiation dose calculator)

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Blackwell Radiation Treatment Time Calculator for use with Theratron model B cobalt 60 radiotherapy machine, used to assess appropriate length of patient exposure to radiation during cancer therapy treatment, made by Abbot Brown, Beaminster, United Kingdom, 1955-75.

Radiation therapy or radiotherapy is used to kill cancerous cells in the body and prevent them spreading. However, too much radiation is dangerous as it can affect surrounding healthy cells. This calculator would have been used to determine exactly how long the treatment should last.

Carried out in specialised hospital units, radiotherapy treatments are spread out over days and weeks to allow healthy cells to recover. The calculator was made by Abbot Brown, a printer based in Dorset, England.

Details

Category:
Radiomedicine
Object Number:
1979-598 Pt37
Materials:
plastic (unidentified) and metal (unknown)
Measurements:
overall: 5 mm x 275 mm x 295 mm, .35kg
type:
radiation dose calculator
credit:
Mount Vernon Hospital