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After starting up, system has entered the real time state, first collect cine loop images; it will last for 30 seconds.
1. Switch the equipment into freeze mode. Press
2. During review, press
or
key to review images in circulation.
to enter manual review mode Press
to play decrease by frame. And press
by frame, and press
to play increase image
key to return to auto- review mode.
3. When review at "B", "B/B" mode, switch between "B/B" and "B" to play the images in difference windows.
4. To exit cine loop, press
key.
Tips：
1.If changing the image scanning mode, probe or display mode, cine loop can not be processed
immediately. Normally cine loop can be done 30 seconds after scanning.
2.At cine loop mode，roll trackball can play cine by single frame. When roll trackball up, cine is
played from small number to big, roll it down, the reverse. Press "Cine loop" key to go on auto
playback.
3.Replace probe or change the scan angle, the cine loop frame may change .The standard results
depend on the display data on the left bottom of the screen.
4.9 Obstetrics
calculation
The equipment can calculate gestation age, expected date of delivery according to 7 parameters such as BPD, FL,
AC，HC, CRL,GS, first day of the last menses. Therein, BPD, AC, HC can be used to calculate fetus weight.
Press
key to display obstetrics table menu as given below:
TOKYO
1.BPD-FW
2.FL
3.AC-FW
4.HC-FW
5.CRL
6.GS
7.LMP
8.EXIT
Figure 4-9. Obstetrics table menu sketch
Press
to select "1. BPD-FW", then measure the distance according to distance measurement method, the
corresponding obstetrical table data display on screen right. As below:
BPD=061mm
G.A=24W.2D
EDD=06-04-23
FW=0490 g
BPD——Biparietal diameter
G.A —— Gestation sac
EDD——Expected date of delivery
FW —— Fetus weight
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