Stethoscope

thingiverse

This stethoscope bell offers near-professional performance, featuring a "Litmann" membrane readily available online. Its sound quality during auscultation is impressively good, even for doctors who have misplaced their original Litmann stethoscopes. To assemble, print the base and handle parts along with three pins, insert the pins into the holes on the base, apply glue, and use a clamp to maintain proper alignment during assembly.