Fetal Doppler
CD2.0 IPX4 | Contec SONOLINE B Pocket Fetal Heart Doppler

Introduction

• Sonoline B Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospitals, clinics, and homes for daily self-check by pregnant women.

• It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit, etc.
• High-performance model with (fetal heart rate) LCD digital display.
• 3 work modes:
  - Real-time FHR display mode
  - Averaged FHR display mode
  - Manual mode

• It has an Audio Output
  and can be connected with an earphone or recorder with audio input.

Features:

• Battery status indicator
• Low power inspection of the battery
• Built-in speaker
• Output for headphones
• The probe can be changeable
• Probe inspection
• Backlight
• Auto shut off
• Standard: 2M straight probe
• Two pieces of standard 1.5V alkaline battery available which can work no less than 10 hours

Main Performance:

• Anti-electroshock Type: Internally powered equipment
• Anti-electroshock Degree: Type B applied part
• LCD Display: 4.5 × 2.5 cm
• FHR Measuring Range: 50 ~ 240 BPM (BPM: beat per minute)
• Resolution: 1 BPM
• Accuracy: ± 2 BPM
• Power Consumption: < 0.8 W
• Voltage: DC 3.0 V
• Power Supply: TWO 1.5V(AA size) alkaline battery
• Suitable Using Range: Suitable for use after the 12th week of pregnancy
• Auto Shut-OFF: After 1 minute of 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%

Physical Characteristics:

• Dimension: 13.5 (L)× 9.5 (W)× 3.5 cm (H)
• Weight: About 180 g (including batteries)
• Qualification Passed FDA and CE
• Certifications From CONTEC Medical Systems: CE & ISO certification