Hey! This thing is still a Work in Progress. Files, instructions, and other stuff might change!

Pinard stethoscope/horn

by Imprenta3D Jun 5, 2016
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It worked with my daughter and actually works with my future son.
I've gifted some to friends and some could hear the heart beat and others couldn't. Please be more polite with the job of others.

Printed in PETG, no supports, 0,2 layer height and 15% infill.

Doesn't work. Only faint sound in adult heart.

dont waste plastic...