CEFLA NewTom 5G, User Manual, Page: 4 / 110

4.2 Working principle................................................................................................4-3
4.3 Overall view......................................................................................................4-4
4.3.1 Control panels............................................................................................4-5
4.3.2 Patient table console...................................................................................4-6
4.3.3 Patient table with stretcher console.................................................................4-8
4.3.4 Input panel and main switch.........................................................................4-10
4.4 Standard accessories..........................................................................................4-10
4.4.1 Cables....................................................................................................4-11
4.4.2 Optional accessories...................................................................................4-11
4.5 System start-up................................................................................................4-12
4.6 System shut down..............................................................................................4-12
5 PRELIMINARY PROCEDURES.............................................................................5-1
5.1 X-Ray Source Conditioning.....................................................................................5-1
5.2 Daily Check.......................................................................................................5-3
5.3 Blank acquisition................................................................................................5-4
5.3.1 Invalidating the Blank acquisition.....................................................................5-5
5.4 Beam limiter test...............................................................................................5-6
6 SCANNING...................................................................................................6-1
6.1 Patient scan......................................................................................................6-2
6.1.1 Patient preparation.....................................................................................6-2
6.1.2 Positioning the patient and starting a new scan....................................................6-4
6.1.2.1 Patient positioning with patient table.....................................................6-6
6.1.2.2 Patient positioning with patient table with stretcher...................................6-9
6.2 Scanning a denture............................................................................................6-13
6.2.1 Preliminary operations and denture positioning..................................................6-13
6.2.1.1 Denture positioning with patient table...................................................6-13
6.2.1.2 Denture positioning with patient table with stretcher.................................6-14
7 QUALITY ASSURANCE.....................................................................................7-1
7.1 Phantom positioning............................................................................................7-1
7.2 Images samples..................................................................................................7-4
7.3 Storage of QA data..............................................................................................7-5
8 TROUBLESHOOTING.......................................................................................8-1
9 IEC61223: ACCEPTANCE TEST..........................................................................9-1
10 APPENDIX A- TECHNICAL REFERENCES.............................................................10-1
10.1 Scanner........................................................................................................10-1
10.2 Detector.......................................................................................................10-2
10.3 Scout view radiological images.............................................................................10-3
10.4 Reconstructed volume ......................................................................................10-4
10.5 Radiological parameters.....................................................................................10-6
10.5.1 X-Ray Tube IAE model X22 0.3/0.6 ................................................................10-6
10.5.2 X-Ray tube head.....................................................................................10-11
10.5.3 X-Ray source assembly..............................................................................10-12