Handheld Baby Fetal Heart Detector/Doppler-Contec Digital Doppler  

Model:Sonoline A   Brand: CONTEC

Instructions

Sonoline A digital baby heat detector/doppler is a hand-held obstetrical unit, which can be used in hospital, clinic for daily self-check by pregnant woman.

-This digital doppler  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.
 

Main Features of baby heat detector

1. Suitable Using Range: Suitable for use after the 12th week of pregnancy
2. Battery LED indicator
3. Low power inspection of the battery
4. Built-in speaker
5. Output for headphones
6. The probe can be changeable 
7. Probe inspection
8. Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours. (depend on battery type and volume)

Main performance of baby doppler

• Anti-electroshock Type: Internally powered equipment
• Anti-electroshock Degree: Type CF applied part
• Voltage: DC 3 V
• Power Consumption: < 1W
• Power Supply: TWO 1.5V(AA size)alkaline battery
• Power Supply: TWO 1.5V(AA size)alkaline battery
• FHR Measuring Range: 50~240BPM (BPM: beat per minute)
• Probe information of doppler:
  Nominal Frequency: 2.0 MHz
  Working Frequency: 2.0MHz ± 10%
  Ultrasound Output Power: P < 20 mW
  Negative Peak Sound Pressure: P_ < 1 MPa
  Working Mode: Continuous wave doppler

Physical Characteristic

Dimension: 135 mm(L) × 95 mm(W) × 35 mm(H)
Weight: About 180 g (including batteries)

Accessories
Standard:2M straight probe
Optional probe: 3M straight probe,
                         2M water proof probe,
                         3M water proof probe
                         4/5/8 blood flow probe

-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.