Instruction Manual

5
and practical experience. Generally the safety check should be made every two years or according to the
inspection regulations formulated by the public organization. Test according to the inspection rules
designated by public agency.
Check if there is mechanical or functional damage;
Check if the label related to the safety is legible.
Check if the function is consistent with the description of the manual.
Caution:The instrument is returned to the manufacturer for disposal in accordance with local regulations after the
effective life of the instrument.
Caution: Dry batteries of fetal movement pen should be handled properly after use in accordance with local
regulations.
Caution: It must be stored in a cool and dry environment.
Caution: Please do not mix metallic objects with batteries during storage to avoid accidental short circuit.
Caution: We suggest that under the premise of meeting the clinical needs, the ultrasound irradiation time to pregnant
women should be as short as possible.
Caution: Do not use instrument immediately when it is transferred from a cold environment to a warm and humid
place.
Caution: Keep the operating environment free from vibration, corrosion, flammable substances, and avoid too high or
too low temperature and humidity.
Caution: Stop the operation if the instrument is wet or has water condesation.
Caution: Although the Fetal Monitor is designed to be firm, dropping and shaking resistant, and to meet complicated
clinical working needs, it should be handled carefully during its usage, especially, the ultrasonic probe
wafer is ceramic, shall not be dropped, bumped or surface scratched. But it should be careful when using.
Caution: It is recommended to use water-based coupling agent. Oil-based coupling agent may damage the probe
surface, which should be prohibited.
Caution: After each use, wipe the couplant on the surface of the ultrasonic probe. The user can scrub the probe and