Fetal Doppler
Fetal Monitor

Meditech Library

  *How Fetal Dopplers Work

  *Is fetal doppler use safe for my baby?

  *difference between a Fetal Doppler and an Ultrasound Machine
  *How early can your dopplers detect the heartbeat
*What is considered normal for a fetal heart rate
  *Fetal Development
  *Pregnancy Risk
  *How Ultrasound Works
  *What is Ultrasound?
  *Transducer Probe
  *The parts of an ultrasound machine
  *Different Types of Ultrasound
  *Major Uses of Ultrasound Scanner

  *Dangers of Ultrasound Scanner

Fetal Doppler
¡¡

SonoTechPro It is  advanced obstetrical fetal doppler, which used to detect the FHR (Fetal heart rate), can meet routine examination requirements of obstetricians. The device is consists in the following procedure:
  • Ultrasonic signal emit.
  • Analog signals process.
  • Fetal heart rate calculate and display.
  • It has a speaker inside, and an audio output can be connected with earphone or audio recorder.
  • It use standard 1,5 Voltage DC battery (2pcs).
Features Specifications Download Catalogue

Display
Color  45¡Á25mm
Ultrasound
Working Mode
Continuous Wave
Wafer

¡Ó20/2

Frequency
2.0MHz¡À10%
Transmitting Power
<10mW/C©O(Isata)
FHR Range 50-240  bpm
Overall sensitivity
 ¡Ý90dB
Audio
Speaker Power ¡Ü1.8W
Audio Output Power
1W
Recording Mode
Sampling Frequency

8Khz

Recording Duration
240s
Operation Environment
Operation Temperature
5--40
Power
Power 3V DC ( 2 AA Battery )
Input Power
3VA
Continuously Operating Time
>7 hours
Dimension
Height
135mm
Width
92mm
Depth 29mm
The Probe
Nominal Frequency 2.0MHz

Working Frequency

2.0MHz¡À10%
P- <0.5MPa
Iob  <10 mW/cm2
Ispta  <50mW/cm2

Ultrasonic Output Intensity

Isata<5 mW/cm2

Ultrasonic Output Power

Ultrasonic Output Power: P<10 mW
Working Mode Continuous wave Doppler
Effective Radiating Area of Transducer 157mm2¡À15%