Integra Tri-Star MAYFIELD Manual De Instrucciones página 8

EN – ENGLISH
Instructions for Use
1. Mount the MAYFIELD Ultra Base Unit with the Transitional Member onto the operating table.
2. Attach the Modified Tri-Star Swivel Adapter to the Transitional Member of the Base Unit by inserting the adaptor's small
starburst torque screw into the threaded hole on the transitional member as shown in Illustration 5:
CAUTION:
Always confirm the starburst teeth mesh properly (as shown in Figure 3) Failure to do so may result in damage to
the device.
3. Mount the headrest or skull clamp on the swivel adapter by inserting the large starburst Torque Screw into the threaded
hole in the skull clamp or headrest. See Illustration 6:
4. Adjustments to the attitude of the headrest may be made at the swivel adapter or the base unit to improve patient
comfort or the surgeon's positional requirements.
CAUTION:
Stabilize the patient's head or the headrest equipment until all the connections are secured against movement.
To change the position at the swivel adapter, loosen the appropriate Torque Screw by turning the screw counter clockwise
two full turns to assure clearance for the starburst teeth.
Once the desired position is achieved, lock the joint by turning the torque screw clockwise.
Verify that the starburst teeth are correctly engaged at each location and that the torque screws are fully tightened.
Turn torque screw
clockwise to secure.
Illustration 5
Illustration 6
Turn torque screw clockwise
to secure. Inspect starburst
teeth to confirm correct
engagement.
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