A pocket-sized medical fetal heart sound monitor using ultrasonic Doppler technology. The device operates at 2.5MHz±15% ultrasonic frequency with overall sensitivity of ≥90dB at 200mm from the probe surface. Output ultrasonic power is <10mW, and it provides fetal heart rate measurement accuracy of ±...
Manufactured by
China
Beijing Youjia Medical Equipment, originally Beijing Jinsong Electronic Instrument Factory founded in 1988, reorganized in 1997, is an early Chinese enterprise specializing in clinical ultrasound Doppler medical research. The company develops and manufactures various ultrasound Doppler fetal heart monitors in different models and price ranges for clinical applications.
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