Chison ECO 2 - OB Measurement

ECO 2 Ultrasound Diagnostic System
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Meas. Menu
Submenu
Unit
Meas. Method
Comment
Cervical
Length
cm
Refer to distance Meas.
6.6.1 Twins Measurement
1. In the new patient OB page, choose the number of gestations from one to four.
2. In the measurement menu, press baby A, and then press [Enter] to switch babies, which could
measure the babies separately.
6.6.2 EDD (estimated date of delivery) Estimation
6.6.2.1 Calculating EDD by LMP (Last menstrual period)
1. In the new patient OB page, update the LMP input box.
2. Choose the LMP from the date dialog box or input the LMP date directly.
3. The calculated EDD value will appear in the result measurement area of OB page.
6.6.2.2 Calculating EDD by BBT (Basal body temperature)
1.In the new patient OB page, update the Ovul.Date input box and input the bbt date.
2.The method is the same with the LMP method.
6.6.3 Growth curves
Function: Growth curves comparison is used to compare the measured data of the fetus with the
normal growth curve in order to judge whether the fetus grows normally.
Measurement steps:
1. Finish the measurement of the OB item and get into the report page.
2. Choose the growth curve at the right list and press [ENTER] to display the growth curve.
3. Choose the growth curve need to display, and check it to show the growth curve on report.
4. Click [×] icon on the dialog box to exit.
Tips: The abscissa of Growth curves is the gestational weeks calculated according to the
LMP in patient information.
6.7 Pediatric Measurement
Select OB mode, press [Calc] to enter OB mode, then enter into pediatrics mode. Or press
[Change] to switch to pediatrics measurement menu.