Chison ECO 1VET, Руководство по эксплуатации

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ECO Series VET Digital Color Doppler Ultrasound System
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3.Press [ UPDATE ] to active the two straight lines in turns and dragon them to change the distance between
them. The measurement result will be displayed on the result area.
6.10.3 Heart rate
Heart rate is used to calculate the number of heart beats per minute from cardiac image.
Measurement steps:
1.Choose [ Heart rate ] menu item to enter into measurement.
2.The method is same as M Time measurement.
3.After the above measurement, the calculated heart rate result is displayed in the measurement result area.
4.Repeat the steps form1 to 3 to start next measurement.
6.10.4 Velocity
Measurement step:
1.Choose [ Velocity ] menu item to enter into measurement.
2.Select the start point of the measurement and click on the screen. The yellow “+” cursor is active. Drag the
cursor to the peak systolic wave.
3.Click on the Switch key to active another point. Drag the active point to the end diastolic wave.
4.Repeat 1-3 to do another measurement.
Note: The maximum number of the measurement result on the image area is one. The second
measurement result will cover the first one. The measurement result area will list all the measurement values.
6.11 M General Measurement
At real-time status, press [ B/M ] key twice to enter M mode, press [ Calc ] key to enter into M mode cardiology
measurement status.
Meas. Menu Submenu Unit
Meas. Method/
Meas. Formula
Comment
Distance cm
Refer to M distance
Meas.
Time s
Refer to M time
Meas.
Velocity cm/s
Refer to M velocity
Meas.
HR
One Cycle bpm
Refer to M time
Meas.
Double
Cycles
bpm
Refer to M time
Meas.
6.12 M Canine Measurement
Refer to M mode general measurement.