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Siemens ARCADIS Varic - Table of Contents

Siemens ARCADIS Varic
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Contents 0 - 3
Siemens AG SPR2-310.662.01 Page 3 of 4 ARCADIS Varic
Medical Solutions Rev. 02 05.06 CS PS SP
1 _______Safety Information ______________________________________________ 1 - 1
Text emphasis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 1
Safety information and protective measures . . . . . . . . . . . . . . . . . . . . . . 1 - 2
2 _______General information and overview_________________________________ 2 - 1
After completion of maintenance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
1 Required reference documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2 Required test equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
3 Safety Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
4 Notes for the Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
4.1 Calibration of the option Integrated Dose Measurement Device . . . . . . . . 2 - 2
4.2 Information about air kerma strength determination . . . . . . . . . . . . . . . 2 - 2
3 _______Visual checks__________________________________________________ 3 - 1
1 Radiation protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
2 Checking the DHHS and Identification Labels . . . . . . . . . . . . . . . . . . . . 3 - 1
4 _______Checking the function blocks and displays _________________________ 4 - 1
1 Checking the ”deadman” switch function . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
1.1 Exposure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
1.2 Fluoroscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
2 Radiation indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
3 Fluoroscopy timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2
4 Indication of X-ray tube voltage and current. . . . . . . . . . . . . . . . . . . . . . 4 - 2
5 Minimum source to skin distance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2
5 _______Function tests _________________________________________________ 5 - 1
1 Checking the accuracy of the tube voltage . . . . . . . . . . . . . . . . . . . . . . 5 - 1
2 Reproducibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1
2.1 Measurement set-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1
2.2 Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2
3 Entrance dose rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3
5 Check the smallest field size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5
6 Check the field limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5
7 Cassette format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7
7.1 Cassette to radiation field . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7
7.2 Center cassette to radiation field . . . . . . . . . . . . . . . . . . . . . . . . 5 - 9
6 _______Technical Data _________________________________________________ 6 - 1
Technical data for DHHS components. . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
X-Ray Controls and Generators . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
Generator ratings: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
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