Villa Sistemi Medicali ROTOGRAPH-D, Руководство пользователя

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USER'S MANUAL
Operating instructions
ROTOGRAPH-D (120V) (Rev. 1) 34
6.3.2.2 6.3.2.2 6.3.2.2 6.3.2.2 Preparing the patient (refer to Preparing the patient (refer to Preparing the patient (refer to Preparing the patient (refer to Figure Figure Figure Figure 5 5 5 5))))
1. Open the skull-clamp support (7) by acting on the appropriate
knob (9).
2. Instruct the patient to open the mouth up to the maximum,
maintaining the mandible fixed and lining on the chin support;
patient’s chin has to stay against the vertical plane of the chin
support. As a consequence, patient’s head will be slightly rotated
backward.
3. Press push-button (20) to light on the laser centring device. In this
way, both mid sagittal (45) and Frankfurt plane (46) will light on.
Adjust the patient’s head in order to have the vertical light beam (45)
to lean on the corresponding anatomical reference. In order to check
the patient’s centring, operator can tilt the mirror towards himself,
thus obtaining the a front view of the patient.
WARNING:
Do not align the patient to the Frankfurt plan; in the case the patient
will be re-positioned again with the Frankfurt’ plane horizontal, it is
possible that the condiles will fall out from the exposed area of the
sensor.
4.
After the end of the patient’s centring, bring the height of the skull-
clamp a little above the patient’s orbital bone and close the skull-
clamp leaving the two temple clamp roads (7), by acting on the
appropriate knob (9). This will help the patient to hold the correct
position during the examination.