
Full Digital Ultrasonic Diagnostic Instruments
User’s Manual V1.00
- 27 -
Chapter Eleven
B Obstetric Measurement
Obstetric calculation is usually done in B image mode.
In B, B/B, 4B or B/M mode, press
『
OB
』
key to open “B-OB Meas” menu.
B obstetric measurement menu is shown as below:
Fig. B obstetric measurement menu
11.1 Measurement and Calculation items
Gestational weeks and estimated date of childbirth of the bovine, canine, equine, feline, goat,
llama, ovine and swine
11.2 Obstetric-Bovine
Operation steps:
1. Move the cursor to
〖
Bovine
〗
of
【
B-OB Meas
】
menu, press
『
Set
』
key to enter “Bovine” menu.
2. Measurement of BD, BPD, CRL, CWM, CWW, TD, UD
Measurement method:
(1) Move the cursor to the item which be measured, press
『
Set
』
key then move the cursor to the
image area and the cursor shows “+”;
(2) The detailed operation refers to the “Distance” measurement of “B general measurement”;
(3) The corresponding measurement result, Gestational Age (GA) and Estimated Delivery of
Confinement (EDC) will be showed on right side of the display area;
(4) Repeat steps (1)
~
(3) to measure next time;
(5) Press
『
OB
』
key to exit the measurement.
3. Obstetric report
(1) Move the cursor to the
〖
Report
〗
menu, press
『
Set
』
key to enter.
(2) Store report: Press
key to store the report shown in the current screen.
(3) Print report: Press
key to print the obstetric report. The printing operation method
refers to “
Chapter Nine
Print and Transfer files
”.
11.3 Obstetric-canine, equine, feline, goat, llama, ovine and swine
The measurement methods refer to “OB-Bovine” measurement.
11.4 Measurement of Swine’s lean percentage
% Lean calculation formula uses NSIF formula.
1. Move the cursor to
〖
Swine
〗
of
【
B-OB Meas
】
menu, press
『
Set
』
key to enter “Swine” menu;
2. Move the cursor to
〖
%Lean
〗
, press
『
Set
』
key, “Weight Input” dialog box will be showed on
the screen, input weight (range 1~300kg), move the cursor to
「
OK
」
of the dialog box after
inputting and press
『
Set
』
key to confirm saving and exit;
3. Measure fat thickness and loin, method is the same as the “Distance” measurement of “B
general measurement”;
4. The result of %Lean will be showed on the right of the shown area;
5. Repeat the step 3 to measure next time;
6. Press
『
OB
』
key to exit the measurement.