Prenatal Doppler

A Fetoheart Sonic Aid (Doppler) for Home Use is a consumer-grade, FDA-cleared handheld ultrasound device (2-3 MHz) that enables expectant parents to detect and listen to fetal heart sounds in the home environment from approximately 16 weeks gestation. Features include compact lightweight design (100-250g), simple controls, digital heart rate display (50-210 bpm), built-in speaker, headphone jack, and AA battery or USB rechargeable power. Continuous wave Doppler technology provides real-time audio of fetal heart sounds for maternal reassurance and bonding. Primary applications include maternal reassurance and emotional bonding between prenatal visits, confirmation of fetal activity, supplemental monitoring for high-risk pregnancies under provider guidance, and family involvement in the pregnancy experience. Critical safety information includes FDA-mandated labeling that device is for reassurance only (not medical diagnosis), optimal use after 16 weeks, limitation to 5–10-minute sessions, recognition that inability to detect heartbeat may not indicate a problem, and requirement to continue regular prenatal care. Not a substitute for professional medical evaluation; seek immediate care for bleeding, pain, fluid leakage, or decreased fetal movement.