6.6 Locking and Unlocking C-arm and Table Movements
The C-arm and t
able locks prevent unintended movements of the C-arm and the table.
The lock funcons are controlled using the touch screen module.
The following locks are available:
• Lateral lock: Prevents the table from moving in the transverse direcon, for example in bolus chase
procedures.
• Full table lock: Prevents the table from moving in any direcon.
• Geometry lock: Fully locks the table movements and the C-arm stand movements.
The procedure below uses the touch screen module but you can also lock and unlock all geometry
movements using the review module in the control room.
1 On the touch screen module, tap the Table task.
2 To lock lateral table movements only, tap Lateral.
To unlock, tap Lateral again.
3 To lock all table movements, tap All.
To unlock, tap All again.
4 To lock all C-arm and table movements, do the following:
a Tap the geometry lock in the top bar of the touch screen module.
A conrmaon message is displayed.
b To conrm that you want to lock all C-arm and table movements, tap Lock.
c To close the conrmaon message without locking all C-arm and table movements, tap Cancel.
The icon changes to indicate the status of the lock:
C-arm and table movements are locked
C-arm and table movements are unlocked
5 T
o unlock all C-arm and table movements, do the following
a Tap the geometry lock in the top bar of the touch screen module.
A conrmaon message is displayed.
b To conrm that you want to unlock all C-arm and table movements, tap Unlock.
c To close the conrmaon message without unlocking all C-arm and table movements, tap
Cancel.
6.7 Isocentering
For some types of procedure it is important that the anatomical region of interest is in the isocenter.
The isocenter of the C-arm is the point around which the detector and the tube rotate.
Performing Procedures Locking and Unlocking C-arm and Table Movements
Azurion Release 1.2 Ins
trucons for Use 90 Philips Healthcare 4522 203 52421