Samsung SONOACE R7 Manual de usuario Pagina 189

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Chapter 5 Measurements and Calculations
OB Calculation
Before Taking OB Measurements
OB Basic Information
Enter the information required for OB diagnosis in the Patient Information window. The basic OB
information includes LMP (Last Menstrual Period) and Gestations.
Once LMP is entered, EDD (Estimated Delivery Date) and GA (Gestational Age) are calculated
automatically. LMP is required for the calculation of values such as EDD and SD in obstetrics
measurement.
EDD(LMP) = LMP + 280 days
GA(LMP) = Current System Date - LMP
Regardless of LMP, enter the EDD with a physicians opinion into Estab. Due Date. If LMP is not available,
when Estab. Due Date is modied, LMP is automatically calculated and the “C” mark is displayed next to
the LMP information.
A maximum of four fetuses can be entered in the Gestations menu. The default value is ‘1’. In the case of
twins, enter ‘2’.
For further information about patient information menus and how to input patient information, refer
to “Entering Patient Data in "Chapter 3. Setting.
OB Measurement Menu Settings
Set up the GA Equation, GA Table and OB measurement menus that are used in obstetrics
measurements. The user can manually write, back up or restore GA Tables. For more information on the
GA Equation and Table, refer to the Reference Manual.
Refer to the “Setting Measurements” section in Chapter 7 “Utility for additional information.
NOTE:
It will be convenient to set the function of the User Key 1 buttons on the control panel to the two
obstetrics measurement items you want to use. Set their functions in Utility > Setup > Peripherals >
User Key Setup.
For twins, distinguish fetuses by specifying them as Fetus A and Fetus B in the Measurement
menu. Press the Change button on the control panel to change a fetus to measure.
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Prof Akhigbe 24 Apr 2024 | 14:29:06

I want to learn how to do angle correction on PW Doppler on my machine.

Prof Akhigbe 24 Apr 2024 | 14:30:30

How do I assess PW angle cursor?

Prof Akhigbe 24 Apr 2024 | 14:40:21

I don't want to join the group.