
9
z.one ultra and z.one ultra sp OPERATOR MANUAL 9-3
upon Freeze option is On (see Figure 9-5) and a Calculation Package is active
when an un-Freeze occurs, the Calculation Package will automatically be
reactivated the next time Freeze is entered as long as the Operator has not
changed modes in the interim. Otherwise, it is necessary to manually
reactivate the Calculation Package the next time Freeze is entered.
Fetus A, B, C,
D, E
The OB calc package can be used to collect data on up to five fetuses, labeled
Fetus A, B, C, etc.
•The Worksheet automatically reflects the number of fetuses recorded in the
Patient Information form.
• Measurement data is recorded separately in the Worksheet for each selected
fetus.
Right/Left The Right/Left option is offered in the Measure menu for Vascular, GYN, and
Abdomen. Toggle to record bilateral measurements.
CCA and ICA The Measure menu for the Vascular Exam type includes CCA and ICA functions.
• These have associated value cycle menu icons with the following values:
proximal (Prx), middle (Mid), and distal (Dist).
• These functions enable measurement of the different sections of each vessel.
Diastolic/
Systolic
The Measure menu for the Vascular Exam type includes the Diastolic/Systolic
function, which enables measurement of different phases of the cardiac cycle.
E/A The Measure menu for the Fetal Echo Exam type includes the E/A function, which
enables measurement of the passive filling of the left ventricle (E) and the atrial
kick (A).
Calipers The System provides several types of calipers.
• The user can place a single caliper on a live image or multiple calipers on a
frozen image from an open or archived exam.
• The caliper associated with the first item in the exam-specific Measure menu
is automatically activated when the Measure menu is displayed.
• Calipers display in GREEN when they are active, and in BLUE when set.
Images can be saved with calipers in place.
•The Data Display Box (see below) shows dynamic measurements and
calculations data for the active caliper(s).
Data Display
Box (DDB)
The Data Display Box (DDB) displays at the bottom right of the screen. It is visible
in all imaging modes when the user is performing a measurement, whether the
image is live or frozen.
• During live imaging in B, M, or Color modes, the DDB displays the depth from
the transducer face to the position of the cursor.
•In PW mode, the caliper shows the velocity at the caliper position on the PW
Strip.
• On frozen images, the DDB displays data related to the measurements and
calculations in progress.
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