VI
Chapter 11 Inspection and Maintenance ..................................................................................... 122
11.1. Daily Checklist ............................................................................................................. 122
11.2. Cleaning and Disinfection ............................................................................................ 123
11.2.1. System Surface Cleaning ................................................................................. 124
11.2.2. Probe and Probe Holder Cleaning and Disinfection ........................................ 124
11.2.3. Needle Guide Cleaning and Disinfecting ......................................................... 126
11.2.4. Trackball Cleaning ........................................................................................... 127
11.2.5. Replacing Fuses ............................................................................................... 127
11.2.6. Disinfectants ..................................................................................................... 128
11.3. Maintenance ................................................................................................................. 129
Chapter 12 Troubleshooting ........................................................................................................ 130
12.1. Checkup..................................................................................................................... 130
12.2. Troubleshooting ........................................................................................................ 130
Chapter 13 Warranty and Service ................................................................................................ 131
13.1. Warranty ...................................................................................................................... 131
13.2. Contact information .................................................................................................... 131
Appendix I: Specifications .......................................................................................................... 132
A1.1: Electrical Safety Classifications ................................................................................. 132
A1.2: Power Supply ............................................................................................................. 132
A1.3: Machine Specifications .............................................................................................. 133
A1.4: Display Specifications ................................................................................................ 133
A1.5: General Technical Specifications ............................................................................... 133
A1.6: Probe Specifications ................................................................................................... 134
A1.7: Operating, Storage and Transportation Environment ................................................. 135
A1.7.1. Operating Environment: ................................................................................... 135
A1.7.2. Storage and Transportation Environment: ........................................................ 135
Appendix II: Ultrasound Intensity and Safety ............................................................................ 136
A2.1: Ultrasound in Medicine ............................................................................................. 136
A2.2: Ultrasound Safety and the ALARA Principle ........................................................... 136
A2.3: Explanation of MI/TI ................................................................................................ 137
A2.3.1. MI (Mechanical Index) .................................................................................... 137
A2.3.2. TI (Thermal Index) ........................................................................................... 137
A2.3.3. Display of MI/TI .............................................................................................. 138
A2.4: Acoustic Output ........................................................................................................ 138
A2.4.1. Factors that Contribute to Uncertainty in the Output Display ......................... 138
A2.4.2. Differences between Actual and Displayed MI/TI ........................................... 138
A2.4.3. Measurement Uncertainty ................................................................................ 139
A2.5: Operator Control Features ......................................................................................... 139
A2.6: Prudent Use Statement .............................................................................................. 140
A2.7: References for Acoustic Output and Safety .............................................................. 140
A2.8: Probe Acoustic Output Parameters List ..................................................................... 141
A2.8.1 :Test of Probe C361-2: ..................................................................................... 141
A2.8.2 : Test of Probe C611-2: .................................................................................... 145
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