Mindray DC-80A, Руководство оператора

Страница: 190 / 391

6-2 Display & Cine Review
Tip: The size and position of the sample volume box change along with the scanning depth and
area.
6.2.2 Pan zoom
To use the function, use the knob on the control panel.
1. Rotate the <Zoom> knob to directly enter the pan zoom status. Or enter the touch screen
mapping mode, and zoom the image by pinching the two fingers on the touch screen. Image-in-
image is displayed.
2. Magnification factor adjustment: rotate the [Zoom] knob or pinch two fingers under mapping
mode to change the magnification factor. The image magnification factor value will display in real
time in the image parameter area. For example, indicates that the magnification factor is
1.3.
3. Shifting the image: roll the trackball or touch and translate the image.
4. Press <Zoom> to exit pan zoom.
6.2.3 iZoom (Full Screen View)
Function: to magnify the image in full screen.
Procedures:
1. Press on the control panel to zoom in on the image. The zoom area includes the image
area, parameter area, image banner, thumbnail area and so on.
2. Press the key again to zoom in on the image area only.
3. Press the key again to exit iZoom.
6.3 Freeze/Unfreeze the Image.
Press the <Freeze> key on the control panel to freeze a scanning image. In freeze mode, the
probe stops transmitting acoustic power, and all images and parameters are frozen.
Tip: After freezing an image, the system may enter cine review, measure, comment adding or body
mark mode, depending on what has been preset. (Setting path: [Setup]
→
[System]
→
[Image]
→
“Freeze Config.”)
Press <Freeze> in freeze mode to unfreeze the image, and the system continues image scanning.
6.3.1 Imaging Mode Switching When Frozen
Imaging mode switching in freeze mode follows these principles:

In splitting display B mode, press <Dual>/<Quad> to switch between the windows. Press
<Single> to exit splitting display mode and enter the image of the currently activated
window in full screen.

In freeze mode, the system supports imaging mode switching between the sub-modes
(only for the activated window). For example, if the frozen image is in B+C+PW mode, the
system supports imaging mode switching between B+C+PW, B+C, B+PW and B by
pressing <Color> or <PW>.

The imaging mode and parameters of an unfrozen image are the same as those before
freezing. The display format is the same as that before being unfrozen.