
12. Maintenance
vatech A9 (Model name: PHT-30CSS) User Manual
135
Englis
h
12.4.2 QA CT Uniformity Test
Follow the CT Uniformity Test procedure below to correctly image and analyze the CT Uniformity
Check Phantom. Test results must be documented and maintained for at least one year.
12.4.2.1 Imaging CT Uniformity Check Phantom
1.
Remove Bite and Temple Supports from the Unit.
2.
Insert the PHANTOM JIG BOTTOM into the Chinrest and then put the PHANTOM
JIG TOP on the PHANTOM JIG BOTTOM.
3.
Make the PHANTOM JIG ASS’Y level by using BUBBLE LEVEL and three ALIGN
PINs.
4.
Put UNIFORMITY CHECK PHANTOM on the PHANTOM JIG ASS’Y.
6.
Choose the
CBCT
button in the Console Software.
7.
Select an item below.
Item
Value
FOV (Diameter x Height)
8 x 8
Image Option
High Resolution
UNIFORMITY CHECK PHANTOM
ID Number
Содержание A9
Страница 1: ......
Страница 2: ...Notice 2 vatech A9 Model name PHT 30CSS User Manual...
Страница 4: ...Notice 4 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 12: ...1 Introduction 12 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 18: ...2 General Information 18 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 124: ...10 Troubleshooting 124 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 140: ...12 Maintenance 140 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 142: ...13 Disposing of the Equipment 142 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 154: ...14 Technical Specifications 154 vatech A9 Model name PHT 30CSS User Manual Left blank intentionally...
Страница 170: ...15 Appendices 170 vatech A9 Model name PHT 30CSS User Manual...
Страница 194: ......
Страница 196: ......