Intermediate
Technical
IVT
Doptone
Pronunciation: DOP-tone
A handheld ultrasonic device used to detect and amplify fetal heart sounds during routine prenatal examinations.
Full Definition
A Doptone is a portable Doppler ultrasound device commonly used in maternity care to monitor fetal heart rate and detect fetal heart sounds. It uses ultrasonic waves to detect movement and blood flow, providing audible feedback of the fetal heartbeat. This non-invasive tool is essential for routine prenatal check-ups and allows healthcare providers to assess fetal wellbeing throughout pregnancy. The device is also used during labor to monitor fetal status between contractions.
Usage
Usage note: Brand name that has become genericized; always capitalize when referring to the specific device.
In Context
- "The midwife used the Doptone to check the baby's heartbeat at 28 weeks gestation." — Prenatal care documentation
- "Unable to detect fetal heart rate with Doptone; recommend immediate ultrasound assessment." — Clinical notes
Also known as
fetal Doppler
Doppler monitor
handheld Doppler
Don't confuse with
fetoscope
CTG monitor