CHEN (SUZHOU) MACHINERY CO.,LTD.
CHEN (SUZHOU) MACHINERY CO.,LTD.
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Hand-Held Ultrasound Prenatal Fetal Heart Rate Monitoring Fetal Doppler
Fetal Doppler applies ultrasonic doppler principle to obtain the movement information of fetal heart from abdomen of pregnant women, enlarge the signals, and output them from earphones so as to calculate the value of fetal heart rate.
1) Delicate and compact design, portable and easy to use
2) Crooked probe structure, which is easy to operate and increases the feeling of comfort, embodies the humanized design.
3) Three working mode: Real-time FHR Display Mode, Averaged FHR Display Mode and Manual Mode
4) FHR values, bar graph and heartbeat waveform color display
5) Alarming in red when the FHR value is out of the normal range.
6) Probe falls off detection, battery status indication
7) Automatic shutdown: The device will automatically turn off if there is no signal within 1 minute.
8) Audio interface: Can be connected to other recording devices by recording cable, record fetal heart sound in real-time
9) Two 1.5V batteries (AA LR6) can last more than 8 hours for normal use
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Product Name
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Fetal doppler
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Product composition
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One-piece design, consisting of a host and a probe.
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Ultrasonic operating frequency nominal operating frequency
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2.0MHz or 2.5MHz (see probe label for details), deviation less than ± 5%
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Fetal heart rate measurement range
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50~240bpm
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Comprehensive sensitivity at 200mm from the probe surface
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>90dB
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Space peak time peak negative sound pressure P (MPa)
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P<1Mpa
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Ultrasonic output power
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< 40mW
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Effective area of ultrasonic transducer sensitive components
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157mm2±10%
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Working mode
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continuous wave
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Feature:
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1.
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Before using it for the first time, make sure 2 batteries are in
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2.
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Press the power button to power on, then adjust the volume
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3.
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Lie flat with a cushion pillow, keep legs straight and relax
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4.
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Attach the fetal probe to the abdomen to locate the position of the fetus and find out the best direction to the fetal heart
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5.
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After hearing regular fetal heart sound, the FHR value will display on the screen in real time
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FAQ
A: How do you control the quality?
Q: Every process has a quality inspector to strictly control the quality. The warranty for our products is one year.
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A: How long is the production time?
Q: For samples, the lead time is around 2-7days. For mass production, the lead time is around 14-30 days after receiving the deposit payment.
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A: Accept small orders? What is your minimum order quantity?
Q: The trial order or sample order is acceptable.
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A: Can you OEM or ODM? What's the MOQ?
Q: Yes, we have strong developing team. The products can be made according to your request, MOQ 1000pcs
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A: Payment terms
Q: 30% deposit in advance, 70% balance before shipment
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A: What is your terms of delivery?
Q: EXW FOB CIF
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A: Can you provide some kind of transportation?
Q: By air/sea according to your requirements