Pocket Fetal Doppler
Sonoline B
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, FHR calculating unit, LCD display control unit etc.
Features:
- Battery status indicator.
- Built-in speaker.
- Output for headphones.
- The probe can be changeable.
- Probe inspection.
- Back light.
- Auto shut off.
- Support 2 MHz,3 MHz,4 MHz,5 MHz,8 MHz probes.
- Two pieces of standard 1.5 V alkaline battery available which can work no less than 10 hours.
Performance:
- Anti-electroshock Type, Internally powered equipment
- Anti-electroshock Degree:Type B applied part
- LCD Display: 45 mm × 25 mm
- FHR Measuring Range: 50 BPM –240 BPM (BPM: beat per minute)
- Resolution: 1 BPM
- Accuracy: +/-2 BPM
- Suitable Using Range: Suitable for use after the 12th week of pregnancy
- Auto Shut-OFF: After 1 minute no signal, power off automatically
- Probe:- Nominal Frequency: 2.0 MHz- Working Frequency: 2.0 MHz ± 10%- Ultrasound Output Power: P < 10 mW- Ultrasonic Output Intensity: Isata < 5 mW/cm2- Negative Peak Sound Pressure : p_ < 0.5 MPa- Working Mode: Continuous wave doppler- Effective Radiating Area of Transducer: 208 mm2 ± 15%
Function:
- FHR Detection: Speaker output/Earphone output LCD display,
- Five working modes: Real-time FHR Display mode, Averaged FHR Display mode, Manual mode, continuous operation time=15 hours