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
134
Labeling symbols
Thefollowingsymbolsareusedontheproducts,packaging,andcontainers.
Table 33: Acoustic Measurement Precision and Uncertainty
Quantity
Precision
(% of standard deviation)
Uncertainty
(95% confidence)
Pr 1.9% +
11.2%
Pr
.3
1.9% +12.2%
Wo 3.4% +
10%
fc 0.1% +
4.7%
PII 3.2% +12.5 to -16.8%
PII
.3
3.2% +13.47 to -17.5%
Table 34: Labeling Symbols
Symbol Definition
Alternating Current (AC)
Class 1 device indicating manufacturer’s declaration of conformance with
Annex VII of 93/42/EEC
Class 1 device requiring verification by the Notified Body of sterilization or
measurement features, or to a Class IIa, IIb, or III device requiring verification or
auditing by the Notified Body to applicable Annex(es) of 93/42/EEC
Attention, see the user guide
Device complies with relevant Australian regulations for electronic devices.
Batch code, date code, or lot code type of control number
Biological risk
LOT