Full Digital Color Doppler Ultrasonic Diagnostic Instrument (Vet) User’s Manual V1.00
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PW measurement menu: Can get PW measurement report by measuring the velocity,
heart rate,
time, acceleration,
Pulsatility Index (PI)/Resistive Index (RI), maximum pressure, mean pressure, ratio,
CO, flow, etc.
12.2 Measurement menu composition
The measurement menu consists of two parts: menu title and measurement items. The obstetric
measurement is an example:
Menu title: displays the name of the measurement menu. Switch into other measurement menus by
choosing the menu title. Move the cursor to the measurement name (such as “B Ob Meas”, there is “
》
”
symbol on the right side, indicate that it has other measurement menus), pop up other measurement menus,
move the cursor to any item in the menus, press
『
Set
』
key to switch the corresponding measurement menu.
Menu item: displays the measurement items contained in the current measurement software package. If
it has many measurement methods in some measurement item, move the cursor to “ ” in the menu, pop up
the submenu, choose the different measurement method, press
『
Set
』
key, choose the corresponding
measurement method.
12.3 Basic operation
12.3.1 Enter/exit measurement
1. Enter measurement
Enter measurement menu: Press
key to enter measurement menu. The measurement menu is
displayed on the left side of screen “Menu adjustment region”. Move the cursor to select the desired
measurement item, press
『
Set
』
key to enter the measurement status.
2. Exit measurement
In measurement status, press
key to clear measured results; Press
key to exit measurement
menu; Press freeze key to exit measurement status and clear measured results.
12.3.2 Start measurement
1. General measurements expect ellipse
Attention:
The accuracy of software measurement: distance measurement ≤ 0.1mm;
area measurement ≤ 0.1mm
2
; volume measurement ≤ 0.1cm
3
; heart rate measurement
≤ 1bpm; time measurement ≤ 1ms. Due to differences in images obtained by each user
in different times, the actual object for the accuracy of the measurement may be
greater than the above-mentioned values.