Steth IO, 3D Printed iPhone Case Stethoscope | Cardiology |

This was actually 3D printed by a 15 year old boy named Suman Mulumudi, from Snohomish, Wa. It is a 3d printed iphone case which can be used as a stethoscope. The way the case is made, it sends the heart beat sound up to the microphone of the phone and records the sound waves in an app.

“People have tried to put the microphone over the chest, but that doesn’t work,” said Mulumudi “Interestingly enough, that’s how the first stethoscope was invented.” Before 1816, he explained, doctors used

Via ehealthgr