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Bluetooth doppler fetal
It is a Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman.It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit etc. It has audio output and can be connected with earphone or recorder with audio input.
Bluetooth Fetal doppler specifications
Model:DFMX
Power of the product
Battery: Rechargeable lithium battery (4.2 V)
Battery life: continuous use of 12 hours, more than 300 times of charge-discharge
Charging power supply: Micro USB (DC 5.0 V; 100 mA)
(This product should be charged with the charging power supply of medical products comply with GB 9706.1/IEC 60601-1. The charging power supply should be checked or replaced regularly.)
Category of product
Electric shock protection type: internal power supply
Electric shock protection type: BF product
Level of anti-liquid: IPX4 (part of ultrasonic probe), IPX1 (other parts)
The degree of safety of combustible gas: not suitable for using in environment with flammable gas
Operating mode: continuous operation
Size of product: 46 x 39 x 135 mm
Net weight: 150 g
Communication:Ultra-low-power consumption Bluetooth 4.0
Working environment
Temperature: + 5°C to + 40°C
Humidity: ≤85%
Atmospheric pressure: 70 to 106 kPa
Product performance
Rated sound working frequency: 2.0 MHz ± 10% Ultrasonic output power: <10 mW
Effective ultrasound emission area: <1.0 cm²
Comprehensive sensitivity: ≥ 90 dB
Fetal heart monitoring range: 65 to 210 beats / min Fetal heart monitoring error: ≤ 2 times / min
Continuous working time ≥ 2 hours
(Low battery or too large volume will shorten the working hours)
Peak negative sound pressure: <1 MPa
Sound intensity of output beam: 20 mW / cm²
Spatial peak time average output sound intensity: <100 mW / cm²
Service life: 3 years
Bluetooth Fetal Doppler Pictures:
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