Real Heart Stethoscope.

This Valentines day don't just give her your heart, let her listen to it too. 

You can with this stethoscope shaped like a real heart. 

Print heart side down with supports touching everything. 50% infill.  

Instructions:

All you need is a disposable stethoscope. 

1. Print the real heart stethoscope.
2. Remove the disposable stethoscope head from the tubing
3. Remove the diaphragm from the disposable stethoscope head (if it is a screw on type disposable stethoscope it will not work. The plastic diaphragm with the rubber ring holding it in place works)
4. Attach the diaphragm from the disposable stethoscope to the real heart stethoscope.
5. Attach the tube of the disposable stethoscope.
6. If the sound quality is poor, check for cracks in your print.   Superglue can seal the cracks and increase the quality of your auscultation experience!