TOSHIBA
Aplio iXXX TUS-AIxxx series Operation Manual Fundamentals Rev F June 2016
Operation Manual
261 Pages
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OPERATION MANUAL [ FUNDAMENTALS ] 2B771-141EN*F
DIAGNOSTIC ULTRASOUND SYSTEM
TUS−AI900
TUS−AI800
TUS−AI700
No. 2B771-141EN*F
OPERATION MANUAL FOR DIAGNOSTIC ULTRASOUND SYSTEM
/ / MODELS TUS-AI900/TUS-AI800/TUS-AI700 [FUNDAMENTALS] (2B771-141EN*F)
CAUTION: In the USA, federal law restricts this device to sale by or on the order of a physician.
IMPORTANT! Read and understand this manual before operating the equipment. After reading, keep this manual in an easily accessible place.
TOSHIBA MEDICAL SYSTEMS CORPORATION 2016 ALL RIGHTS RESERVED
Issued : 2016-07
Introduction This operation manual describes the operating procedures for the diagnostic ultrasound system TUS-AI900/TUS-AI800/TUS-AI700. To ensure safe and correct operation of the system, carefully read and understand the manual before operating the system.
Trademarks Windows® is a registered trademark of Microsoft Corporation in the United States and other countries. Ultra-Pro , BX2, Verza, AccuSITE, VirtuTRAX, and omniTRAX are trademarks of CIVCO Medical Solutions. Clorox Healthcare is a trademark of The Clorox Company. SANI-CLOTH is a registered trademark of Professional Disposables International, Inc. Dispatch is a registered trademark of The Clorox Company. Cleanisept is a registered trademark of Dr. Schumacher GmbH. BIOSPOT is a registered trademark of HydraChem Limited. Java is a registered trademark of Oracle and/or its affiliates. ApliPure, MicroPure, TwinView, and Dynamic Flow are trademarks of Toshiba Medical Systems Corporation. This manual may also include trademarks or registered trademarks of other companies. Note that the trademark symbol "" and the registered trademark symbol "" may or may not be used in this manual.
IMPORTANT! 1. No part of this manual may be copied or reprinted, in whole or in part, without prior written permission. 2. The contents of this manual are subject to change without prior notice and without legal obligation. 3. The contents of this manual are correct to the best of our knowledge. Please inform us of any ambiguous or erroneous descriptions, missing information, etc.
No. 2B771-141EN*F
Organization of the Operation Manuals 1.
Notation Conventions
In this operation manual, the following word is used in addition to the signal words related to the safety precautions (refer to section 2 "General Safety Information"). Please read this operation manual before using the system. NOTE:
2.
Indicates reference information that enables more efficient use of the equipment.
Operation Manuals
A TOSHIBA service person or instructor will explain the basic operating procedures for this system at the time of delivery. However, read this operation manual carefully before using the system in order to understand the detailed operating procedures, functions, performance, and maintenance procedures. Operation manual for the main unit of the ultrasound system Fundamentals volume (this manual)
... Describes the basic information concerning the system, such as preparation for examination, operation, inspection, and functional descriptions of the system.
Applications volume
... Describes the exam data manipulation procedures and optional unit operation procedures.
Measurements volume
... Describes the registration and measurement procedures.
Acoustic power and surface temperature data
... Describes the acoustic power transmitted from ultrasound transducers.
Quick guide
... Describes the frequently used functions and basic operations.
Operation manual for each transducer
... Describes the operating and disinfection/sterilization procedures for the transducer.
No. 2B771-141EN*F 3
NOTE:
The manual numbers of the manuals available in English are as follows: 2B771-141EN Fundamentals volume (This manual) 2B771-142EN Applications volume 2B771-143EN Measurements volume 2B771-144EN Acoustic power and surface temperature data (For regions other than the USA) 2B771-145EN Acoustic power and surface temperature data (For the USA only) 2B771-147EN Quick guide
NOTE:
3.
The operation manuals Applications volume and Measurements volume may be supplied on electronic media.
Switch Configuration
The descriptions in this operation manual are based on the standard switch configuration. If the switch configuration has been changed, the differences between the current configuration and the standard configuration must be understood before use. The layout, shapes, labels, and icons of the switches on the touch panel can be changed. All the figures of the touch panel and switches in this manual are examples and may differ from the actual display.
4.
Operating Switches and Display of the Touch Panel
Some operations can be performed using either the switches on the main panel or the corresponding switches on the touch panel. The switches displayed on the touch panel, the switch layout, and the number of tabs differ depending on the mode, the region examined, the transducer selected, and the presets.
No. 2B771-141EN*F 4
Table of Contents Organization of the Operation Manuals················································ 3 1.
Intended Use ... 12
1.1
Intended Use/Indications for Use ... 12
1.2
Transducers ... 12
1.3
Intended Patient Information ... 12
1.4
Intended User Profile ... 12
1.5
Operating Principles... 12
2.
General Safety Information... 14
2.1
Meaning of Signal Words ... 14
2.2
Meaning of Safety Symbols ... 14
2.3
Ensuring the Safety of Patients and Operators... 15
2.4
Preventing Electric Shocks, Fires, and Power Supply Interruptions ... 16
2.5
Chemical Hazard ... 18
2.6
Electromagnetic Compatibility (EMC) ... 19
2.7
Acoustic Power ... 20
2.8
Preventing System Malfunctions ... 21
2.9
Handling Patient and Image Data ... 23
2.10
Warning Labels ... 24
2.11
Regulatory Labels ... 30
2.12
Precautions Concerning Clinical Examination Techniques... 30
3.
General Information on Usage and Maintenance ... 31
4.
Use Conditions ... 34
4.1
Power and Environmental Requirements ... 34
4.2
Environmentally Friendly Usage and Maintenance Management ... 35
5.
System Configuration... 36
5.1
Standard Configuration ... 36 No. 2B771-141EN*F 5
5.2
List of Optional Items ... 37
5.3
Compatible Peripheral Devices... 41
5.4
External Storage Devices ... 41
5.5
DICOM Devices ... 41
5.5.1
Interface for connection to DICOM devices ... 41
5.5.2
DICOM-related functions ... 41
5.6
List of Available Transducers ... 43
6.
Names and Functions of Sections ... 48
6.1
Names of Sections ... 48
6.2
Main Panel ... 49
6.3
Rear Panel ... 53
6.4
Symbols and Labels on the Systems ... 54
6.4.1
Symbols ... 54
6.4.2
Labels ... 55
6.4.3
Cargo handling marks (care marks)... 61
7.
Preparation for Examination ... 62
7.1
Moving and Installing the System... 62
7.2
Handling and Connection/Disconnection of Transducers... 66
7.2.1
Handling of transducers ... 66
7.2.2
Connection/Disconnection of transducers ... 66
7.3
Adjusting the Main Panel... 68
7.4
Adjusting the Monitor ... 70
7.4.1
Locking and releasing the monitor ... 70
7.4.2
Adjusting the angle of the monitor... 71
7.4.3
Adjusting the monitor display ... 72
8.
Checks Before and After Use... 73
8.1
Checks Before Turning ON the Power ... 73
8.2
Checks After Turning ON the Power... 74
9.
Turning the Power ON/OFF ... 76
9.1
Connecting the Power Cable and the Protective Grounding ... 77
9.2
Turning ON the Power ... 78
No. 2B771-141EN*F 6
9.3
Turning OFF the Power ... 80
9.4
Standby Mode ... 82
9.4.1
Setting Standby mode ... 82
9.4.2
Recovery from the Standby status ... 84
9.5
Preparation for Use in Emergency Cases or Use During Surgery ... 86
9.5.1
Preparation of a backup system ... 86
9.5.2
Turning the power OFF and then back ON in the case of system failure ... 86
10.
Basic Screen ... 87
10.1
Display of Various Data Items ... 87
10.2
Displaying the Acoustic Power Data ... 88
10.3
Thumbnail Display ... 90
11.
Starting an Examination ... 93
11.1
Entering Patient Details and Starting the Examination ... 94
12.
Reference Signal Display ... 98
12.1
Reference Signal Panel ... 101
12.2
Connecting the Reference Signal Sensor Cables ... 102
12.3
Adjusting Reference Signals ... 102
12.3.1
[PHYSIO] menu and reference signal display ... 102
12.3.2
Adjustment using the touch panel ... 103
13.
Operations Common to All Modes ... 106
13.1
Touch Panel Operation... 106
13.2
Screen Display of Each Menu ... 108
13.3
Function Menu ... 110
13.4
Shortcut Menu... 114
13.5
Software Keyboard ... 115
13.6
Multifunction Switches ... 117
13.6.1
Multifunction operation area ... 117
13.6.2
Multifunction display area ... 117
13.6.3
Trackball function assignment ... 118
13.7
Switching the Imaging Preset During Examination ... 119 No. 2B771-141EN*F 7
13.7.1
Switching to a registered imaging preset ... 119
13.7.2
Switching to the default imaging presets ... 121
13.8
Switching the Transducer During Examination ... 124
14.
Display and Operation in Each Mode ... 126
14.1
2D Mode ... 126
14.1.1
2D screen layout ... 127
14.1.2
Adjustment using the main panel ... 128
14.1.3
Adjustment using the multifunction switches... 129
14.1.4
Adjustment using the touch panel ... 131
14.1.5
Selection of image zooming method ... 134
14.1.6
Trapezoid scan ... 136
14.1.7
BEAM (Biopsy Enhancement Auto Mode) ... 137
14.2
M Mode ... 139
14.2.1
M screen layout ... 140
14.2.2
Adjustment using the main panel ... 141
14.2.3
Adjustment using the multifunction switches... 142
14.2.4
Adjustment using the touch panel ... 143
14.3
CDI Mode ... 144
14.3.1
CDI display layout... 145
14.3.2
Adjustment using the main panel ... 146
14.3.3
Adjustment using the multifunction switches... 147
14.3.4
Adjustment using the touch panel ... 148
14.4
Power Mode ... 150
14.4.1
Power display layout ... 150
14.4.2
Adjustment using the main panel ... 150
14.4.3
Adjustment using the multifunction switches... 150
14.4.4
Adjustment using the touch panel ... 150
14.5
SMI Mode (Superb Microvascular Imaging Mode)... 152
14.5.1
SMI display layout ... 152
14.5.2
Adjustment using the main panel ... 152
14.5.3
Adjustment using the multifunction switches... 152
14.5.4
Adjustment using the touch panel ... 153
14.6
TDI Mode (Tissue Doppler Imaging Mode) ... 155
14.6.1
TDI display layout ... 155
14.6.2
Adjustment using the main panel ... 155
No. 2B771-141EN*F 8
14.6.3
Adjustment using the multifunction switches... 155
14.6.4
Adjustment using the touch panel ... 155
14.7
Doppler Mode ... 157
14.7.1
Doppler display layout ... 157
14.7.2
Adjustment using the main panel ... 158
14.7.3
Adjustment using the multifunction switches... 160
14.7.4
Adjustment using the touch panel ... 161
15.
Cine Function ... 164
15.1
Overview... 164
15.2
Cine Operations ... 164
15.2.1
Operations using the multifunction switches ... 164
15.2.2
Operations using the touch panel ... 166
15.3
Select R-R Function ... 168
15.3.1
Setting the unit for specification of the playback range and the default playback range ... 169
15.3.2
Setting the playback range... 170
16.
Body Marks ... 171
16.1
Body Mark Mode ... 171
16.2
Setting and Editing Body Marks ... 172
16.2.1
Body mark menu ... 172
16.2.2
Displaying a body mark ... 173
17.
Entering Comments ... 175
17.1
Entering and Exiting Annotation Mode... 175
17.1.1
Displaying the annotation entry screens ... 175
17.1.2
Closing the annotation entry screen ... 175
17.2
Entering and Editing Annotations ... 176
17.2.1
Annotation menu ... 176
17.2.2
Inserting an annotation ... 177
17.2.3
Editing annotations ... 179
18.
Needle Mark ... 182
18.1
Applicable Transducers and Biopsy Adapters ... 184
18.2
Needle Mark Display and Angle Change Procedures ... 188
No. 2B771-141EN*F 9
18.2.1
Needle mark display... 188
18.2.2
Needle mark angle change procedures ... 192
19.
Storing Image Data ... 193
19.1
Setting the Save Conditions... 193
19.2
Auto Store ... 194
19.3
Still Store... 194
19.4
Storing Dynamic Images... 195
19.4.1
Dynamic image storage methods ... 195
19.4.2
Saving Cine images ... 197
19.4.3
Auto Review ... 198
19.4.4
Setting of the storage format (for retrospective storage)... 200
19.5
File Handling for Image Data... 200
19.6
Displaying Saved Images ... 200
20.
Maintenance ... 201
20.1
Technical Descriptions... 201
20.2
Outline of Preventive Maintenance ... 201
20.3
Preventive Maintenance Performed by the User ... 202
20.3.1
Cleaning the system ... 202
20.3.2
Disinfecting the system ... 209
20.3.3
Creating a backup copy of the system hard disk ... 211
20.3.4
[Maintenance] menu... 211
20.3.5
Backing up the customer-specific data (Backup) ... 212
20.4
Preventive Maintenance Performed by Service Personnel ... 215
20.5
Consumable Parts ... 215
20.6
Checks During Storage ... 215
21.
Disposal ... 216
22.
Checks Before the System Is Judged Defective ... 217
23.
Specifications ... 219
23.1
External Dimensions and Mass ... 219
23.2
Essential Performance of This System... 219
23.3
Conformance Standards ... 220
23.4
Safety Classification... 221 No. 2B771-141EN*F 10
23.5
Accuracy of Measurement ... 222
24.
Using MI/TI ... 223
24.1
Using MI/TI (Outside the USA and Canada) ... 223
24.1.1
Basic knowledge of MI/TI ... 223
24.1.2
MI/TI display description ... 225
24.1.3
Parameters affecting the MI/TI values ... 226
24.1.4
Operating procedures for MI/TI ... 227
24.1.5
Output display ... 228
24.1.6
Reminder... 228
24.1.7
Ultrasonic output power and acoustic output ... 229
24.1.8
References for MI/TI ... 230
24.2
Using MI/TI (In the USA and Canada) ... 231
24.2.1
Basic knowledge of MI/TI ... 231
24.2.2
MI/TI display description ... 233
24.2.3
Parameters affecting the MI/TI values ... 234
24.2.4
Operating procedures for MI/TI ... 235
24.2.5
Output display ... 236
24.2.6
Information contained in the system documentation ... 237
24.2.7
Measurement uncertainty and precision ... 237
24.2.8
Reminder... 237
24.2.9
Ultrasonic output power and acoustic output ... 238
24.2.10
References for MI/TI ... 240
25.
Guidance and Manufacturer's Declaration... 241
26.
Intellectual Property ... 245
26.1
Availability of This Software and Related Documents Is Restricted. ... 245
26.2
Agreement for Microsoft Software ... 245
26.3
Others ... 253
27.
Indication of Year of Manufacture ... 258
28.
Electronic Instructions for Use... 259
No. 2B771-141EN*F 11
1. Intended Use 1.1
Intended Use/Indications for Use The Diagnostic Ultrasound Systems Aplio i900 Model TUS-AI900, Aplio i800 Model TUS-AI800, and Aplio i700 Model TUS-AI700 are indicated for the visualization of structures, and dynamic processes with the human body using ultrasound and to provide image information for diagnosis in the following clinical applications: fetal, abdominal, intra-operative (abdominal), pediatric, small organs, trans-vaginal, transrectal, neonatal cephalic, adult cephalic, cardiac (both adult and pediatric), peripheral vascular, transesophageal, musculo-skeletal (both conventional and superficial), and laparoscopic.
1.2
Transducers For the transducers that can be used with this system and their applications, refer to subsection 5.6 "List of Available Transducers".
1.3
Intended Patient Information Age, health condition: Not specified However, do not use this system if the patient's condition may lead to the patient being exposed to hazard.
1.4
Intended User Profile Only physicians or legally qualified persons who have received appropriate training Before using this system, it must be ensured that the user has received sufficient training.
1.5
Operating Principles This diagnostic ultrasound system transmits ultrasound signals into the human body from a transducer and receives the reflected echoes from the human body using the same transducer. It then processes the received signals and displays them as images on a display screen (LCD monitor). Gating signals are sent from the scan control circuit through the transmission delay circuit and are input to the reception circuit. The reception circuit then generates the transmission signals (electrical pulses) according to the gating signals. These electrical pulses are applied to piezoelectric elements that convert the electrical signals into mechanical vibrations in the transducer. These mechanical vibrations, which are ultrasound signals, are then transmitted into the human body. This system supports various scanning techniques, including convex, sector, and linear scanning. When the ultrasound signals transmitted into the human body encounter a substance with different acoustic characteristics, they are reflected and return to the transducer as echoes. Based on the time required for the ultrasound signals to return to the transducer, the distance between the transducer surface and the reflecting substance can be determined.
No. 2B771-141EN*F 12
In 2D (B) mode imaging, the echo amplitudes are represented as brightness changes on the image display screen. Since the ultrasound beam attenuates in tissue, the degree of amplification required generally increases as depth increases. Regions of high reflection appear brighter, while regions of low reflection appear darker. An M-mode image (cross-sectional image) can be displayed together with a 2D-mode image on the same screen through time-sharing control, allowing the user to perform M-mode diagnosis while observing a 2D-mode image. The system creates and displays real-time 3D images as dynamic images (4D Imaging (2DA)) by performing ultrasound 3D electronic scanning inside the body with the 2D electronic array transducers. In color Doppler imaging, phase detection is performed in a receive signal processing circuit to obtain I and Q signals. These signals undergo frequency analysis with the correlational method in a color Doppler imaging circuit to produce the mean velocity, variance, and power information of the blood flow. These information items are assigned color signals and are represented as real-time color Doppler images. In Doppler imaging, the signals output from the receive signal processing board are frequency-analyzed by fast Fourier transformation (FFT) in a Doppler circuit to produce velocity and power information. A Doppler image is then displayed, plotting velocity on the vertical axis, time on the horizontal axis, and representing power as brightness. This system supports basic measurements including distance, time, angle, and trace, as well as combinations of some basic measurements. In addition, calculations based on the measurement values can be performed for each region (circulatory system, OB, etc.) using widely accepted empirical formulas. The calculation results can be displayed as values, tables, or graphs. It is possible to configure the system for use as a cardiovascular diagnostic ultrasound system that is suitable for diagnosing cardiac anatomic problems, analyzing blood flow characteristics, and determining functional and anatomic problems related to myocardial infarction.
No. 2B771-141EN*F 13
2. General Safety Information This section describes the general precautions and details that must be observed when using this system. Precautions related to specific operations are described in the corresponding sections. When using the system, be sure to also read the precautions in the Operation Manual <<Measurements volume>> and the Operation Manual <<Applications volume>>, respectively.
2.1
Meaning of Signal Words In this operation manual, the signal words DANGER, WARNING, and CAUTION are used regarding safety and other important instructions. The signal words and their meanings are defined as follows. Please understand their meanings clearly before reading this manual. Signal word
Meaning
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
CAUTION
2.2
Indicates a potentially hazardous situation which, if not avoided, may result in property damage.
Meaning of Safety Symbols Symbol
Description Type-B applied part *
Type B when Type-B applied parts are connected. The heart sound sensor and pulse wave sensor that can be connected to this system are Type-B applied parts.
Type-BF applied part *
Type BF when Type-BF applied parts are connected. The ultrasound transducers and ECG electrodes that can be connected to this system are Type-BF applied parts.
"Attention" (Refer to the operation manuals.)
No. 2B771-141EN*F 14
2.3
Ensuring the Safety of Patients and Operators Observe the following safety precautions to ensure the safety of patients and operators.
DANGER:
This system must be used only when the potential benefits to the patient are judged to outweigh the possible risk to the patient.
WARNING: 1. Do not use damaged or defective transducers. Doing so may result in injury to the patient. 2. Take special precautions when examining a patient with high temperature. A high patient temperature may slow down cooling of the transducer surface, which may result in a burn injury to the patient. If the surface temperature of the transducer becomes abnormally high, stop using the transducer and contact your TOSHIBA service representative. 3. This device is contraindicated for ophthalmic use or any application that causes the acoustic beam to pass through the eye. 4. Do not look inside the DVD/CD unit. The emitted laser beam is hazardous to the eyes and other parts of the body. 5. Prolonged and repeated use of hardware keyboards (option) can result in hand or arm nerve disorders in some individuals. Observe the local institutional work safety/health regulations on keyboard use. 6. Do not use the Fusion function (option) for patients who use electronic life-support devices (for example, a cardiac pacemaker or defibrillator). The magnetic field generated in Fusion mode may affect such devices.
CAUTION: 1. Do not use the transducer on the same region of the patient for a prolonged period. Low temperature burns may occur. Use the transducer for the minimum period of time that is required for diagnosis. Though the transducer surface temperature may exceed the patient's body temperature under some ambient conditions and usage modes, the use of the transducer for normal ultrasound diagnosis is unlikely to cause low temperature burns. 2. Do not sit on the system. Doing so may result in the system moving unexpectedly, causing you to lose your balance and fall. 3. When this system is used to examine an elderly patient or an infant, an attendant should be present if required.
No. 2B771-141EN*F 15
2.4
Preventing Electric Shocks, Fires, and Power Supply Interruptions Observe the following safety precautions to prevent electric shocks, fires, and power supply interruptions.
DANGER:
Never use flammable or explosive gases near this system. Also do not use the system with oxygen or in an oxygenenriched atmosphere. Doing so may result in an explosion (the system is not explosion-proof).
WARNING: 1. Follow the instructions below regarding the power cable and plug. To avoid the risk of electric shock, this equipment must only be connected to a supply mains with protective grounding. Insert the power plug only into a 3-pin medical electrical outlet (with protective grounding). Do not connect the power cable to a 2-pin outlet using an adapter. Do not forcibly bend the cable. Do not modify the power cable or plug. Do not damage the power cable or plug. Do not twist the power cable or plug. Do not bundle the power cable or plug. Do not place heavy objects on the power cable or plug. Do not pinch the power cable or plug. Do not subject the power cable or plug to impact. Do not pull the power cable to disconnect the plug from the outlet. 2. If any abnormalities (such as damage or wear) are found on the power cable or plug, the power cable and plug must be replaced. Stop using the system immediately and contact your TOSHIBA service representative. Continuing to use the system may result in electric shock, fire, or interruption of power supply. 3. Do not use the system if the connection to the outlet is loose. 4. If an abnormal smell, abnormal noise, or smoke is noticed, immediately turn the main power switch on the power panel OFF and disconnect the plug from the power outlet. Continuing to use the system with such an abnormality may result in a fire etc. When using the system, ensure that there is enough space for access to the main power switch.
No. 2B771-141EN*F 16
WARNING: 5. Do not allow this system or other equipment to come into contact with the patient. If this system or other equipment is defective, the patient may receive an electric shock. 6. Do not connect any devices other than those specified by TOSHIBA to the USB connector or other connectors on the system. 7. Do not connect transducers other than those specified by TOSHIBA to the system. The use of transducers other than those specified may result in electric shock or fire. 8. Do not use a defective transducer. 9. Do not remove the covers or panels of the system. Doing so exposes high-voltage parts. 10. When in the patient environment, the operator must not touch any exposed connectors. In addition, if the system covers have been removed for some reason, the operator must be extremely careful not to touch any part where the voltage exceeds 25 VAC or 60 VDC and the patient at the same time. Doing so may result in an electric shock. 11. Connect the equipotential terminal (
) of this system
to the equipotential bus of the facility using an equipotential conductor. When this system is used close to a device that is applied directly to the patient heart (such as in a cardiac catheterization room, CCU, or ICU), voltage equalization with the device is required in order to prevent electric shock to the patient. 12. A functional ground terminal ( ) is used to connect a functional grounding wire between systems or between the system and the ground for functional purposes of the system (for example, to eliminate potential differences in the signal level between systems or to eliminate potential differences between the system and the ground). Do not use the functional ground terminal for protective grounding. Also, do not connect the functional ground terminal to a gas pipe or water pipe. Doing so may result in the failure of functional grounding or in a gas explosion. 13. Use a separate socket with an appropriate rated capacity for the supply of power to this system. 14. Do not connect this system to an outlet that shares a circuit breaker (or fuse) with an outlet to which a device such as a life-support system is connected. If this system malfunctions and generates an overcurrent, or if there is a current surge when the power is turned ON, the circuit breaker may trip (or the fuse may blow). 15. Do not connect the diagnostic ultrasound system to the same power outlet as another device. Doing so may cause the circuit breaker of the facility to trip, fuses to blow, or a fire or electric shock to occur.
No. 2B771-141EN*F 17
WARNING: 16. Remove the ECG electrodes from the patient before using devices such as electric scalpels, high-frequency therapy equipment, electrostimulators, or electric defibrillators. In addition, when using such devices, do not let ultrasound transducers, PCG microphones, or pulse wave sensors to come into contact with the patient. Doing so may result in the patient receiving a burn injury or an electric shock.
CAUTION: 1. To prevent electric shock, do not connect peripheral units (such as a video printer or video recording unit) to an external outlet. Peripheral units should be connected inside the system. For the connection procedures, contact your TOSHIBA service representative. 2. If any abnormality of the system is found as a result of inspection, stop using the system and contact your TOSHIBA service representative for repair. 3. Do not spill or spray liquids such as water onto the system or peripheral units.
2.5
Chemical Hazard Observe the following instruction in order to protect patients and operators from inflammation or poisoning by chemical substances.
WARNING:
This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Wash hands after handling.
No. 2B771-141EN*F 18
2.6
Electromagnetic Compatibility (EMC) Definition: Electromagnetic compatibility (EMC) refers to the ability to function without causing electromagnetic interference (EMI) in other devices or systems and maintain a certain level of immunity to EMI from other devices or systems. Observe the following precautions to ensure EMC.
WARNING:
The use of transducers and cables other than those specified, with the exception of transducers and cables sold by Toshiba Medical Systems Corporation as replacement parts, may result in increased emissions or reduced system performance.
CAUTION: Malfunctions due to radio waves 1. This system may malfunction due to electromagnetic influence from electric scalpels, high-frequency therapy equipment, or other devices that generate high frequencies. 2. The use of radio-wave-emitting devices near this system may interfere with its operation. Devices that generate radio waves, such as cellular phones, transceivers, and radiocontrolled toys, must not be brought into the room where this system is installed and must never be used near the system. 3. If a device that generates radio waves is brought into the room where this system is installed, instruct the user to turn OFF the power of the device immediately. This is necessary to ensure proper operation of the system.
CAUTION:
1. Do not use this system in locations exposed to strong electric or magnetic fields (near transformers, for example). Such fields may adversely affect the monitor. 2. Do not use this system near devices that generate high frequencies (such as medical telemeters and cordless telephones). Doing so may cause the system to malfunction or to adversely affect such devices. 3. Do not use devices that generate high frequencies near other devices or stack such devices on each other. If doing so is unavoidable, confirm that the system operates normally at its usual operating location.
No. 2B771-141EN*F 19