Chison ECO 2 - GYN Measurement

ECO 2 Ultrasound Diagnostic System
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Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
Comment
Distance
cm
Refer to distance Meas.
Single Plane
ml
Refer to distance Meas.
Formula: V＝(π/6)×L×D2
Left ventricular parameter at
end diastole:
LV long-axis SL;
LV short-axis SD;
Left ventricular parameter at
end systole:
LV long-axis DL;
LV short-axis DD
Bi-Plane
ml
Refer to distance Meas.,
ellipse Meas.
Formula: V＝
(8/3)×Am×Ai÷(π×D)
D: LV short-axis
Am: LV area on mitral valve
level figure
Ai: LV area on apex level
figure
Bullet
Volume
ml
Refer to distance Meas.,
ellipse Meas.
Formula: V＝(5/6)×Am×L
Am: LV area on mitral valve
short-axis figure
L: LV long-axis
Modi_Simps
on
ml
Refer to distance Meas.,
ellipse Meas.
Formula: V ＝ (Am ＋
5×Ap/18)×L
Am: LV area on mitral valve
short-axis figure
Ap: LV cross sectional on
papillary muscle level figure.
L: LV long-axis
6.13 Normal Measurement in M, B/M mode
At real-time status, press [B/M] twice to enter into M mode, press [Calc] to enter into M mode
measurement status. Or At real-time status, press [B/M] to enter into B/M mode, press [Calc] to
enter into M mode measurement status.
6.13.1 Distance
Measurement steps:
1. Select menu item [Distance] to enter into measurement.
2. Click on the M image area, it will display a blue dotted line with two horizontal short line. The
blue dotted line represents the position need to be measured. The distance between the two short
lines is the distance you want to measure. The yellow short line represents it’s in active status.
Click it and drag the short line to anywhere you want to put.
3. Press [UPDATE] to active the two short lines in turns and dragon them to change the distance