ECO 6 Digital Color Doppler Ultrasound System
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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 exam mode, press [
Calc
] to enter OB measurement, then press [
Change
] to switch to pediatrics
measurement menu.
6.7.1
HIP Angle
Fig. 28 HIP angle
HIP function is used for evaluating the fetal hip growth. In order to make calculation, three lines need to be
added on the image, which is to conform to the fetal anatomic structure. The system will calculate and display
two angles for doctor’s reference.
Measurement steps:
1. Choose [
HIP Angle
] menu item, and click it to enter into measurement.
2. Click on the line image region, and appear one line with"+" .Move the line to the target measurement
region.
3. Rotate [
MENU
] knob to adjust the line angle, press [
ENTER
] key to fix the line.
4. Then appear the second line, adjust the line according to the step 3, and fix the line.
5. Fix the 3 lines, the measurement results of the angle appear in the district.
Caution:
D 3 shows bias line between protruding of conjunction and acetabular bone
D 2 shows direct line between osileum and acetabular bone
D 1 shows base line between cotyle, joint purse, gristle periosteum and ilium.
β is the angle between D1 and D 2 (acute angle);α is the angle between D 1 and D 3(acute angle).
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