Mindray TEX20 Operator's Manual

viii Operator’s Manual
Contents
A.4 Specifications ................................................................................................................A - 2
A.5 Troubleshooting ............................................................................................................A - 3
B iScanHelper ........................................................................................................ B - 1
B.1 Use iScanHelper for Reference .....................................................................................B - 1
B.2 Use iScanHelper for Learning or Training ...................................................................B - 1
B.3 Basic Screen and Operation ..........................................................................................B - 2
B.3.1 Help Information Area .......................................................................................B - 2
B.3.2 Single/quad-window Display .............................................................................B - 2
B.4 Measurement, Comments, and Body Mark ..................................................................B - 2
C iVision ................................................................................................................. C - 1
C.1 Demonstration item .......................................................................................................C - 1
C.2 Demonstration mode .....................................................................................................C - 1
C.3 Option of Demo ............................................................................................................C - 1
D List of Vocal Commands ................................................................................... D - 1
E Electrical Safety Inspection .............................................................................. E - 1
E.1 Power Cord Plug ........................................................................................................... E - 1
E.1.1 The Power Plug ................................................................................................... E - 1
E.2 Device Enclosure and Accessories ................................................................................E - 2
E.2.1 Visual Inspection ................................................................................................E - 2
E.2.2 Contextual Inspection ......................................................................................... E - 2
E.3 Device Labeling ............................................................................................................E - 2
E.4 Protective Earth Resistance ........................................................................................... E - 2
E.5 Earth Leakage Test ........................................................................................................ E - 2
E.6 Enclosure Leakage Test ................................................................................................ E - 3
E.7 Patient Leakage Current ................................................................................................E - 3
E.8 Mains on Applied Part Leakage .................................................................................... E - 4
E.9 Patient Auxiliary Current .............................................................................................. E - 4
F EMC Guidance and Manufacturer’s Declaration ...........................................F - 1
G Acoustic Output ................................................................................................G - 1
G.1 Concerns with Bioeffects ..............................................................................................G - 1
G.2 Prudent Use Statement ..................................................................................................G - 1
G.3 ALARA Principle (As Low As Reasonably Achievable) ............................................G - 1
G.4 MI/TI Explanation ........................................................................................................G - 2
G.4.1 Basic Knowledge of MI and TI ..........................................................................G - 2
G.4.2 MI/TI Display .....................................................................................................G - 3
G.5 Acoustic Power Setting .................................................................................................G - 3
G.6 Acoustic Power Control ................................................................................................G - 4
G.7 Acoustic Output ............................................................................................................G - 4
G.7.1 Derated Ultrasonic Output Parameters ...............................................................G - 4
G.7.2 Limits of Acoustic Output ..................................................................................G - 5
G.7.3 Differences between Actual and Displayed MI and TI ......................................G - 5
G.8 Measurement Uncertainty .............................................................................................G - 5
G.9 References for Acoustic Power and Safety ...................................................................G - 6
H Probe Dimensions ..............................................................................................H - 1

Mindray TEX20 Specifications

General

Brand	Mindray
Model	TEX20
Category	Diagnostic Equipment
Language	English