In 1895, Adolphe Pinard (1844–1934) a French obstetrician, designed an elegant, trumpet-shaped instrument for listening to babies in utero. This trumpet was made of wood and featured a single diameter opening drilled through the center. Using this simple tool, sound made by the fetal heart was efficiently transmitted to the listener’s ear. Aptly named… Continue reading What is a Pinard? – The World’s Oldest Tool For Hearing Fetal Heartbeats