Mindray DP-8300, Operator'S Manual

Page: 44 / 101

3-8 Beginning an Exam
3.7.2
„ <Back>:
z
During a measurement, press <Back> to cancel the last operation.
z
Press <Back> continually to delete completed measurements in backward sequence.
Measurement Items
The measurement library of this system provides Measurement, Calculate and Study items of
General, Abdomen, Gynecology, Cardiac, Vascular, Urology, SmallPart, ORTH and Obstetric. You
can select appropriate items to create measurement packages.
The items of general measurement are listed below. For detailed information about application
measurements, please refer to [Advanced Volume].
Mode Type Item Descriptions
2D
Measurement
Distance Measures the distance between two points of interest.
Area Measures the area and perimeter of a closed region.
Angle Measures the angle between two intersected planes.
Cross
Measures the length of two line segments, which are
perpendicular to each other.
TLength Measures the length of a curve.
Parallel
Measures the distances between each pair of parallel
lines in a sequence.
B-Profile
Counts the grayscale distribution of ultrasonic echo
signals across a line.
B-Hist
Counts the grayscale distribution of ultrasonic echo
signals in a closed region.
Depth Measures the depth of a spot.
Calculate
Ratio (D)
Measures the lengths of any two lines and calculates the
ratio.
Volume Calculates the volume of a region.
Ratio (A)
Measures the areas of any two regions and the calculated
ratio.
Study /
M
Measurement
Heart Rate
Measures the time of n (n ≤ 8) cardiac cycles and
calculates the heart rate in M mode image.
Slope
Measures the distance and time between two points and
calculates the slope.
Distance Measures the distance between two points of interest.
Time Measures the time interval between two points.
Velocity
Calculates the average velocity by measuring the distance
and time between two points.
Calculate /
Study /