Full digital mechanical sector scanning ultrasonic diagnostic instruments (Vet) User’s Manual V1.03
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Chapter Eight Obstetric Measurement
8.1 Measurement and Calculation items
Obstetric tables of the system including “1.BOVINE 2.EQUINE 3.OVINE 4.CANINE 5.FELINE
6.GOAT 7. LLAMA 8.SWINE”, which is reference for doctor.
8.2 Measurement of Gestational Age (GA) and Estimated Date of Confinement (EDC)
Follow the steps below:
1.
In B mode, freeze desired image, press direction keys
to choose “OB Measure” in the display
area; or in the B/B mode, freeze desired image, press direction keys
to choose “OB” in the
display area;
2.
Press
key to display the obstetric measurement animals on the lower part of the screen,
“VETERI Select: 1.BOVINE 2.EQUINE 3.OVINE 4.CANINE 5.FELINE 6.GOAT 7. LLAMA
8.SWINE”, press direction keys
to select the measurement animal, press
key to confirm,
measured parameters of this animal are showed on the lower part of the screen, (for example,
select goat that is, display the types of goat);
3.
Press direction keys
to select the measured parameters (for example select goat, this step is to
select the type of goat, press
key again to display the measured parameters of goat), press
key,
the cursor will show “+”;
4.
Press direction keys to move the “+” mark to desired position, press
key to set the “+” mark
position as the starting point of the measurement;
5.
Press direction keys to move the“+” mark to the end point of the measurement. At the same time, a
lighted dotted line appears between the starting point and the end point as the dashed locus of the
measurement. The measured value is automatically displayed at the built-in mark“+: ----mm” on
the right side of the screen; G.A and EDC value to be displayed in real time in the right area of the
screen;
6.
Press
key to exchange the starting point and end point;
7.
Press
key to finish the first measurement;
8.
Repeat the steps from 3 to 7 to complete the multi-group data measurement;
9.
Press
key twice to quit measurement status for this animal;
10.
Repeat steps 2 to 9 to complete a variety of animals measurements;
11.
Press direction keys
to choose “Clear” and then press
key to clear all marks and data;
12.
Press
key to unfreeze, clear all marks and data and quit the measurement status.
8.3 Obstetric report
In frozen status, press direction keys
to move the cursor to “Report”. Press direction keys
to
display obstetric report. Press
key to quit obstetric report status.
8.4 Measurement items
1. Items measurable in B mode: distance, circumference, area, volume, gestational age (GA) and
estimated date of confinement (EDC).
2. Items measurable in B/B mode: distance, circumference, area, volume, gestational age (GA) and
estimated date of confinement (EDC).
3. Items measurable in B/M mode: distance or depth, slope, heart rate and cycle.
4. Items measurable in M mode: depth, slope, heart rate and cycle.
5. If the display becomes “----”, it indicates an invalid measurement value.
