Fukuda VaSera VS-2000 Series, Руководство по эксплуатации

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13
Cleaning the System Devices
Precautions for Safe Operation under Electromagnetic Interference (EMC)
Precautions Concerning Printing of Interpretation
Other precautions specific to each media can be found on the pages concerning these media. Make sure to read these precautions
in addition to those on this page.
• Clean the connected devices according to the instructions in their respective manuals.
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Malfunctions Due to EMC
While this device complies with the IEC 60601-1-2 (2004) and JIS T 0601-2-25 (2006) safety standards,
malfunctions may occur if there are strong electromagnetic (radio) waves nearby that exceed the limit.
Please take the necessary countermeasures in such cases.
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Effects of Emitted Electromagnetic Interference
• The use of mobile phones may cause malfunction.
Mobile phones and radio sets should be turned OFF in the facility where the medical device is located.
• The use of microwave therapy devices nearby or in an adjacent room may affect the waveform. Keep
these devices a sufficient distance apart according to the Guidance on Electromagnetic Compatibility.
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Effects of Burst and Conducted Electromagnetic Interference
High frequency noise interference may occur from other devices through the power outlet. Check the
source of the noise and stop the device that is causing the noise if it is possible to do so. If it cannot be
stopped, take countermeasures to change the path of the noise, such as using a filtering device.
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Effects of Static Electricity
Malfunctions may be caused by the discharge of static electricity in dry environments (rooms), such as in
winter. Measures such as humidifying the room should be taken, and both the operator and the patient
should remove any static electricity before the device is used.
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Effects of Surges (Lightning)
A lightning nearby may induce excessive voltage to the equipment. Unplug the power cable from the AC
outlet in such situation.
Use an uninterruptible power supply system if available.
The interpretations printed from this device may indicate possible arterial stenosis or occlusion, possible
arteriosclerosis or high blood pressure based on measurements such as the ankle-brachial index (ABI),
cardio-ankle vascular index (CAVI) and brachial blood pressure. However, please note that some patients
with latent diseases may have measurements within the normal range, and some patients with no diseases
may have abnormal measurements.
Clinical diagnoses of diseases such as arteriosclerosis or arteriosclerosis obliterans should therefore
combine measurements from this device with other interpretations.
CAUTION
CAUTION
CAUTION