Function; Functional Description; Operating Elements - Air Techniques ProVecta 3D Prime Instrucciones De Uso

Product description
5

Function

4
EN
US
3
2 1
1 Emergency stop switch
2 On/off switch
3 X-ray tube
4 C-shaped elbow
5 Status LED
6

Operating elements

7 Memory card slot

5.1 Functional description

Similar to computer tomography or magnetic
resonance tomography, sectional images can
be generated with CBCT� With CBCT, an X-ray
tube and an imaging sensor opposite it rotate
around a seated or standing patient� The X-ray
tube rotates through 180°-540° and emits a
conical X-ray beam� The X-rays pass through
the region under investigation and are measured
for image generation by a detector as an attenu-
ated grey scale X-ray image� Here, a large series
of two-dimensional individual images is acquired
during the revolution of the X-ray tube� Using a
mathematical calculation on the rotating image
series via a reconstruction computer, a grey val-
ue coordinate image is generated in the three
spatial dimensions� This three-dimensional coor-
dinate model corresponds to a volume graphic
that is made up of individual voxels� This volume
can be used to generate sectional images (to-
mograms) in all spatial dimensions as well as 3D
views�
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5.2 Operating elements
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6
7
4
1 Touch screen
2 Button for opening/closing the head sup-
ports
3 Button for positioning beams on/off
4 Buttons for height adjustment
The touch screen can be used to operate the
unit� Information can be entered on the touch
screen with the tip of a finger�
Figure 1: Monitor, unit ready to acquire image
1 Logged-in patient
2 Selected X-ray image
3 Display of the X-ray parameters (duration,
DAP value, voltage and current)
4 Selected parameters
The Help button can be used to open a help
page for the respective page� The Messages
button can be used to call up current messag-
es�
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