User's Manual
Table Of Contents
- M-Turbo Ultrasound System User Guide
- Contents
- Introduction
- Chapter 1: Getting Started
- Chapter 2: System Setup
- Displaying the setup pages
- Restoring default settings
- A & B Key, Footswitch setup
- Administration setup
- Annotations setup
- Audio, Battery setup
- Cardiac Calculations setup
- Connectivity setup
- Date and Time setup
- Display Information setup
- IMT Calculations setup
- Network Status setup
- OB Calculations setup
- OB Custom Measurements setup
- OB Custom Tables setup
- Presets setup
- System Information setup
- USB Devices setup
- Chapter 3: Imaging
- Chapter 4: Measurements and Calculations
- Chapter 5: Troubleshooting and Maintenance
- Chapter 6: Safety
- Ergonomic safety
- Electrical safety classification
- Electrical safety
- Equipment safety
- Battery safety
- Clinical safety
- Hazardous materials
- Electromagnetic compatibility
- ALARA principle
- Acoustic artifacts
- Guidelines for reducing MI and TI
- Output display
- Transducer surface temperature rise
- Acoustic output measurement
- Acoustic output tables
- Labeling symbols
- Chapter 7: References
- Chapter 8: Specifications
- Glossary
- Index
28 Imaging modes
PW and CW Doppler imaging
Pulsedwave(PW)Dopplerandcontinuouswave
(CW)Dopplerimagingmodesareoptional
features.
PWDopplerisaDopplerrecordingofblood flow
velocitiesinarange specificareaalong thelength
ofthebeam.CWDopplerisaDopplerrecording
ofbloodflowvelocitiesalongthelengthofthe
beam.
YoucanusePW/CWDopplerandCPD/Color
simultaneously.IfCPD/Colorimagingison,the
colorROIboxistiedtotheD‐line.The
SELECTkey
cyclesamongcolorROIboxposition,colorROI
boxsize,theD‐line,and(inPWDoppler)angle
correction.Theactiveselectionisgreen.Also,the
indicatorontheleft‐handscreenshowswhich
touchpadfunctionisactive.
To display the D -line
ThedefaultDopplerimagingmodeisPW
Doppler.Incardiacexams,youcanselecttheCW
Doppleron‐screenoption.
1 Pressthe
DOPPLERkey.
Note: IftheD‐linedoesnotappear,makesure
thatthesystemisinliveimaging.
2 Doanyofthefollowingasneeded:
•Setoptions.See“PWDoppleroptions”on
page 29.
•Usingthetouchpa d,positiontheD‐line
wheredesired.
•(PWDoppler)Tocorrecttheangle
manually,pressthe
SELECTkeyandthen
usethetouchpadtoadjusttheanglein2°
incrementsfrom‐74°to+74°.Pressthe
SELECTkeyagaintosetthedesiredangle.
The
SELECTkeytogglesbetweentheD‐line
andanglecorrection.
To display the spectral trace
1 DisplaytheD‐line.
2 Pressthe
DOPPLERkey.
Thetimescaleabovethetracehassmallmarks
at200msintervalsandlargemarksat
one‐secondintervals.
3 Doanyofthefollowingasneeded:
•Setoptions.See“Spectraltraceoptions”
onpage 29.
•Pressthe
UPDATEkeytotogglebetween
theD‐lineandspectraltrace.
PRF Scale Select the desired pulse repetition
frequency (PRF) setting by pressing
the control keys.
There is a wide range of PRF
settings for each Flow Sensitivity
setting (Low, Med, and High).
Available on select transducers.
Wall Filter Settings include Low, Med, and
High.
Available on select transducers.
Steering Select the steering angle setting of
the color ROI box (-15, 0, or +15). If
adding PW Doppler, see “PW
Doppler options” on page 29.
Available on select transducers.
Variance Turns variance on and off.
Available only for cardiac exam.
Invert Switches the displayed direction of
flow.
Available in Color imaging.
Sector (Cardiac exam) Specifies the sector
width.
Page x/x Indicates which page of options is
displayed. Select to display the next
page.