Integra MAYFIELD A3059 Manuel D'instructions page 12

EN – ENGLISH
4. Position the 2-pin rocker arm so the skull pins are equidistant from a center line of the head.
(see Figure 6).
5. Seat the skull pins securely into the cranial table. Skull pins should enter the scalp at a
90-degree angle, perpendicular to the surface of the head.
Make sure the trajectory of the single-pin in the Skull Clamp intersects the center of the patient's head
and the rocker arm to correctly secure the Skull Clamp to the patient's head.
Avoid the areas of the frontal sinus, temporal fossa, major blood vessels, nerves, previously restored
or abnormally thin bone.
Note: Line of pins are
the same as the center
of Patient's Head
Correct
Figure 6 Positioning Rocker Arm Skull Pins
WARNING!
WARNING!
12
Note: Line of pins do NOT fall
on the line of the center
of Patient's Head
Incorrect