Ultrasound fetal doppler is a hand held equipment for detecting Fetal Heart Rate(FHR) which is specially designed for family of pregnant women to conduct daily detection of FHR by themselves. Pregnant women can operate by themselves to hear fetal heart sound and calculate FHR to realize the purpose of pre-monitoring and fetus caring.

Main Features
1.The probe and main units integrated together
2.Delicate and compact design, portable to use
3.Particular 2 Headphone Sockets design can let expectant mother and father hear the fetal heart sound together
4.High sensitive doppler probe
5.Low ultrasound output intensity, much lower than the relative government standard and with high safe quality
6.Low power consumption, two AAA size batteries can last more than 8 hours for continuous use (depend on battery type and volume)
7.Can be connected to a computer or recorder to record the fetal heart sound with recording cable

Main performance
1.Anti-electroshock Type: Internally powered equipment
2.Anti-electroshock Degree: Type B applied part
3.Power Consumption: < 1 W
4.Voltage: DC 3.0 V
5.Battery Type Recommended: TWO 1.5V(AAA size)alkaline battery
6.Suitable Using Range: Suitable for use after the 12th week of pregnancy


Probe:
1.Nominal Frequency: 2.0 MHz
2.Working Frequency: 2.0 MHz ± 10%
3.Negative Peak Sound Pressure-: P_ < 0.5 MPa
4.Ultrasound Output Power: P < 10 mW
5.Ultrasonic Output Intensity: Isata < 5 mW/cm2
6.Working Mode: Continuous wave doppler
7.Effective Radiating Area of Transducer: 208 mm2± 15%

Physical Characteristic
1.Dimension: (L) 110 mm × (W) 55 mm × (H ) 16.8 mm
(the space between probe culmination and upper panel is 26mm)
2.Weight: About 80g (including batteries)

Qualification
Passed FDA and CE

Tips that will make the use of this fetal Doppler easier:

- Take it with you when you first visit your doctor. The doctor or Ultrasound Tech can very easily show you how to find your baby heartbeats

- During the first stages of the pregnancy place the Doppler probe just above the pubic hair. As your pregnancy progresses, you will find the heartbeat higher up. - Move the probe gently and very slowly.

- Lean the Doppler probe downward toward the pubic bone.

- Use some gel while using the Doppler probe. You don't need to buy any expensive Gel. You can use any general purpose Gel.


More information about CONTEC MEDICAL SYSTMS CO., LTD:Manufacturer about Ultrosonic fetal doppler

-TELEMEDICINE products

Contec Medical Systems Co., Ltd. (hereinafter r is a high-tech company which focuses on research, manufacture and eferred to as CONTEC)distribution of medical devices since 1996, CONTEC locates in beautiful seaside city, Qinhuangdao, and is one of the largest bases for R&D and manufacturer of medical devices in China.
In August 2020, CONTEC officially became a listed company in Shenzhen Stock Exchange (Stock Code:300869).
CONTEC has more than 1,000 employees, covering an area of 67,450 square meters. we have a complete R&D, production and sales system, also we have got ISO9001, ISO13485 quality management system certification, ISO14001 environmental management system certification, BSCI Business Social Compliance Initiative and many other international standards Certification.
The company has strong technical force and has obtained a number of core technology patents with independent intellectual property rights. Since its foundation, CONTEC is dedicated to develop and expanding our line of medical devices, till now we have more than 20 categories of products containing Pulse Oximeter, Sphygmomanometer, ECG, EEG, Ultrasound Equipment, Patient Monitor and Image Equipment, etc.,, and we own more than 100 national patent, 56 software copyright, our products have got CE, FDA and Canada/Japan/Brazil approval. Now, CONTEC products were distributed to over 130 countries and regions.
People-oriented, innovative and win-win is CONTEC's development philosophy, CONTEC will take its advantage on technology and talent, furthermore promote its market internationalization, modern management, product diversification, and endeavors to build CONTEC a world-class enterprise and achieve sustainable & healthy development.